KX Fc225gr T
KX Fc225gr T
KX Fc225gr T
KMF0607015CE
KX-FC225GR-T
Titanium Black version (for Greece)
2006 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
KX-FC225GR-T
TABLE OF CONTENTS
PAGE 1 Safety Precautions ----------------------------------------------- 3 1.1. For Service Technicians ----------------------------------3 1.2. AC Caution---------------------------------------------------3 1.3. Personal Safety Precautions ----------------------------4 1.4. Service Precautions ---------------------------------------5 2 Warning -------------------------------------------------------------- 6 2.1. About Lead Free Solder (PbF: Pb free) --------------6 2.2. Insulation Resistance Test -------------------------------7 2.3. Battery Caution ---------------------------------------------7 2.4. Disposal Cautions------------------------------------------7 3 Specifications ------------------------------------------------------ 8 3.1. Base Unit -----------------------------------------------------8 3.2. Cordless Handset ------------------------------------------9 4 General/Introduction ------------------------------------------- 10 4.1. Optional Accessories------------------------------------ 10 4.2. Translation Lists ------------------------------------------ 10 5 Features ------------------------------------------------------------ 13 6 Technical Descriptions ---------------------------------------- 14 6.1. Connection Diagram------------------------------------- 14 6.2. General Block --------------------------------------------- 15 6.3. Control (Facsimile) Section ---------------------------- 17 6.4. Facsimile Section ---------------------------------------- 20 6.5. Sensor and Switches------------------------------------ 27 6.6. Modem Section ------------------------------------------- 31 6.7. NCU Section----------------------------------------------- 38 6.8. ITS (Integrated Telephone System) and Monitor Section ------------------------------------------ 40 6.9. Transmitter / Receiver (Cordless)-------------------- 41 6.10. Operation Board Section ------------------------------- 42 6.11. LCD Section ----------------------------------------------- 43 6.12. Power Supply Board Section-------------------------- 44 6.13. Cordless Handset ---------------------------------------- 47 7 Location of Controls and Components ------------------ 49 7.1. Overview --------------------------------------------------- 49 7.2. Control Panel---------------------------------------------- 50 8 Installation Instructions --------------------------------------- 52 8.1. Installation Space ---------------------------------------- 52 8.2. Connections ----------------------------------------------- 52 8.3. Battery Charge-------------------------------------------- 53 8.4. Installing the Ink film------------------------------------- 54 8.5. Installing the Paper Tray ------------------------------- 55 8.6. Paper support --------------------------------------------- 55 8.7. Installing the Recording Paper------------------------ 56 8.8. Battery Installation / Replacement ------------------- 57 9 Operation Instructions ---------------------------------------- 57 9.1. Setting Your Logo ---------------------------------------- 57 9.2. Cordless Handset Programming --------------------- 58 10 Test Mode ---------------------------------------------------------- 59 10.1. Facsimile Section ---------------------------------------- 59 11 Service Mode ----------------------------------------------------- 62 11.1. Base Unit --------------------------------------------------- 62 11.2. Cordless Handset ---------------------------------------- 66 11.3. The Example of the Printed List ---------------------- 68 12 Troubleshooting Guide---------------------------------------- 72 12.1. Troubleshooting Summary----------------------------- 72 12.2. Error Messages-Display -------------------------------- 73 12.3. Error Messages-Report--------------------------------- 76 12.4. Remote Programming----------------------------------- 98 2 PAGE 12.5. Troubleshooting Details ------------------------------- 101 13 Service Fixture & Tools -------------------------------------- 141 14 Disassembly and Assembly Instructions ------------- 142 14.1. General Section ----------------------------------------- 142 14.2. Disassembly Flowchart-------------------------------- 143 14.3. Disassembly Procedure------------------------------- 146 15 Measurements and Adjustments ------------------------- 171 15.1. Cordless Base Section (Digital Board) Adjustment ----------------------------------------------- 171 15.2. Adjustment Standard (Base Unit)------------------- 175 15.3. The Setting Method of JIG (Cordless Handset) -------------------------------------------------- 177 15.4. Adjustment Standard (Cordless Handset) -------- 179 15.5. Things to Do after Replacing IC--------------------- 180 15.6. RF Specification----------------------------------------- 181 15.7. How to Check the Cordless Handset Speaker or Receiver ----------------------------------------------- 182 15.8. Frequency Table (MHz) ------------------------------- 182 16 Maintenance ----------------------------------------------------- 183 16.1. Maintenance Items and Component Locations - 183 16.2. Gear Section --------------------------------------------- 185 16.3. Jams ------------------------------------------------------- 192 16.4. Cleaning--------------------------------------------------- 194 17 Miscellaneous -------------------------------------------------- 196 17.1. Terminal Guide of the ICs, Transistors and Diodes ----------------------------------------------------- 196 17.2. How to Replace the Flat Package IC -------------- 199 17.3. Test Chart------------------------------------------------- 201 18 Schematic Diagram ------------------------------------------- 204 18.1. Digital Board (PCB1)----------------------------------- 204 18.2. Analog Board (PCB2) --------------------------------- 208 18.3. Operation Board (PCB3) / MIC Board (PCB9) -- 210 18.4. Power Supply Board (PCB4) ------------------------ 211 18.5. Interface Board (PCB5) ------------------------------- 212 18.6. Sensor Board (PCB6) --------------------------------- 213 18.7. Film End Sensor Board (PCB7)--------------------- 213 18.8. Motor Position Sensor Board (PCB8) ------------- 213 18.9. Charger Board (PCB10) ------------------------------ 213 18.10. Cordless Handset Board (PCB100)---------------- 214 19 Printed Circuit Board ----------------------------------------- 217 19.1. Digital Board (PCB1)----------------------------------- 217 19.2. Analog Board (PCB2) --------------------------------- 219 19.3. Operation Board (PCB3) / MIC Board (PCB9) -- 221 19.4. Power Supply Board (PCB4) ------------------------ 222 19.5. Interface Board (PCB5) ------------------------------- 223 19.6. Sensor Board (PCB6) --------------------------------- 223 19.7. Film End Sensor Board (PCB7)--------------------- 223 19.8. Motor Position Sensor Board (PCB8) ------------- 223 19.9. Charger Board (PCB10) ------------------------------ 224 19.10. Cordless Handset Board (PCB100)---------------- 225 20 Appendix Information of Schematic Diagram ------- 227 20.1. For Schematic Diagram ------------------------------- 227 20.2. CPU Data ------------------------------------------------- 228 21 Exploded View and Replacement Parts List ---------- 233 21.1. Cabinet, Mechanical and Electrical Parts Location --------------------------------------------------- 233 21.2. Replacement Parts List ------------------------------- 244
KX-FC225GR-T
1 Safety Precautions
1. 2. 3. 4. 5. Before servicing, unplug the AC power cord to prevent an electric shock. When replacing parts, use only the manufacturer's recommended components. Check the condition of the power cord. Replace if wear or damage is evident. After servicing, be sure to restore the lead dress, insulation barriers, insulation papers, shields, etc. Before returning the serviced equipment to the customer, be sure to perform the following insulation resistance test to prevent the customer from being exposed to shock hazards.
1.1.
ICs and LSIs are vulnerable to static electricity. When repairing, the following precautions will help prevent recurring malfunctions. 1. Cover the plastic part's boxes with aluminum foil. 2. Ground the soldering irons. 3. Use a conductive mat on the worktable. 4. Do not touch the IC or LSI pins with bare fingers.
1.2.
AC Caution
For safety, before closing the lower cabinet, please make sure of the following precautions. 1. The earth lead is fixed with the screw. 2. The AC lead is connected properly to power supply board. 3. Wrap the earth lead around the core 5 times. 4. Wrap the AC lead around the core 5 times.
KX-FC225GR-T
1.3.
1.3.1.
Be careful not to let your hair, clothes, fingers, accessories, etc., become caught in any moving sections of the unit. The moving sections of the unit are the rollers and a gear. There is a separation roller and a document feed roller which are rotated by the document feed motor. A gear rotates the two rollers. Be careful not to touch them with your hands, especially when the unit is operating.
1.3.2.
All the electrical sections of the unit supplied with AC power by the AC power cord are live. Never disassemble the unit for service with the AC power supply plugged in. CAUTION: AC voltage is supplied to the primary side of the power supply unit. Therefore, always unplug the AC power cord before disassembling for service.
KX-FC225GR-T
1.4.
1.4.1.
Service Precautions
Precautions to Prevent Damage from Static Electricity
Electrical charges accumulate on a person. For instance, clothes rubbing together can damage electric elements or change their electrical characteristics. In order to prevent static electricity, touch a metallic part that is grounded to release the static electricity. Never touch the electrical sections such as the power supply unit, etc.
KX-FC225GR-T
2 Warning
2.1. About Lead Free Solder (PbF: Pb free)
Note: In the information below, Pb, the symbol for lead in the periodic table of elements, will refer to standard solder or solder that contains lead. We will use PbF solder when discussing the lead free solder used in our manufacturing process which is made from Tin (Sn), Silver, (Ag), and Copper, (Cu). This model, and others like it, manufactured using lead free solder will have PbF stamped on the PCB. For service and repair work we suggest using the same type of solder. Caution PbF solder has a melting point that is 50 ~ 70 F, (30 ~ 40C) higher than Pb solder. Please use a soldering iron with temperature control and adjust it to 700 20 F, (370 10C). Exercise care while using higher temperature soldering irons.: Do not heat the PCB for too long time in order to prevent solder splash or damage to the PCB. PbF solder will tend to splash if it is heated much higher than its melting point, approximately 1100F, (600C). When applying PbF solder to double layered boards, please check the component side for excess which may flow onto the opposite side (See figure, below).
2.1.1.
There are several types of PbF solder available commercially. While this product is manufactured using Tin, Silver, and Copper, (Sn+Ag+Cu), you can also use Tin and Copper, (Sn+Cu), or Tin, Zinc, and Bismuth, (Sn+Zn+Bi). Please check the manufacturer's specific instructions for the melting points of their products and any precautions for using their product with other materials. The following lead free (PbF) solder wire sizes are recommended for service of this product: 0.3mm, 0.6mm and 1.0mm.
KX-FC225GR-T
2.2.
1. Unplug the power cord and short the two prongs of the plug with a jumper wire. 2. Turn on the power switch. 3. Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metal cabinet part (screw heads, control shafts, bottom frame, etc.). Note: Some exposed parts may be isolated from the chassis by design. These will read infinity. 4. If the measurement is outside the specified limits, there is a possibility of a shock hazard.
2.3.
Battery Caution
1. Danger of explosion if battery is incorrectly replaced. 2. Replace only with the same or equivalent type recommended by the manufacturer. 3. Dispose of used batteries according to the manufacturer's Instructions.
2.4.
2.4.1.
Disposal Cautions
Information on Disposal for Users of Waste Electrical & Electronic Equipment (private households)
This symbol on the products and/or accompanying documents means that used electrical and electronic products should not be mixed with general household waste. For proper treatment, recovery and recycling, please take these products to designated collection points, where they will be accepted on a free of charge basis. Alternatively, in some countries you may be able to return your products to your local retailer upon the purchase of an equivalent new product. Disposing of this product correctly will help to save valuable resources and prevent any potential negative effects on human health and the environment which could otherwise arise from inappropriate waste handling. Please contact your local authority for further details of your nearest designated collection point.Penalties may be applicable for incorrect disposal of this waste, in accordance with national legislation. For business users in the European Union If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for further information. Information on Disposal in other Countries outside the European Union This symbol is only valid in the European Union. If you wish to discard this product, please contact your local authorities or dealer and ask for the correct method of disposal.
KX-FC225GR-T
3 Specifications
Any details given in these instructions are subject to change without notice.
3.1.
Base Unit
Public Switched Telephone Network Max. 216 mm in width, Max. 600 mm in length 208 mm A4: 210 mm 297 mm A4: 202 mm 64 g/m2 to 80 g/m2 Approx. 12 s/page (ECM-MMR)*2 Horizontal: 8 pels/mm Vertical: 3.85 lines/mm - in standard resolution 7.7 lines/mm - in fine/photo resolution 15.4 lines/mm - in super fine resolution 64 levels Contact Image Sensor Thermal Transfer on Plain Paper Modified Huffman (MH), Modified READ (MR), Modified Modified READ (MMR) 9,600 / 7,200 / 4,800 / 2,400 bps; Automatic Fallback 535C, 2080 % RH (Relative Humidity) Approx. height 106 mm width 374 mm depth 200 mm Approx. 2.7 kg Standby: Approx. 4 W Transmission: Approx. 15 W Reception: Approx. 40 W (When receiving a 20% black document) Copy: Approx. 40 W (When copying a 20% black document) Maximum: Approx. 135 W (When copying a 100% black document) 220 V - 240 V AC, 50 Hz Approx. 25 pages of memory transmission Approx. 28 pages of memory reception (Based on the ITU-T No. 1 Test Chart in standard resolution, without using the Error Correction Mode.) Approx. 15 minutes of recording time Approx. 10 pages (Based on the ITU-T No. 1 Test Chart in fine resolution.)
Applicable Lines: Document Size: Effective Scanning Width: Recording Paper Size: Effective Printing Width: Recording Paper Weight: Transmission Time*1: Scanning Density:
Photo Resolution: Scanner Type: Printer Type: Data Compression System: Modem Speed: Operating Environment: Dimensions: Mass (Weight): Power Consumption:
*1 Transmission speed depends on the contents of the pages, resolution, telephone line conditions and capability of the other party's machine. *2 Transmission speed is based on the ITU-T No. 1 Test Chart with original mode. If the capability of the other party's machine is inferior to your unit, the transmission time may be longer. (Refer to ITU-T No.1 Test Chart (P.201).) *3 If an error occurs during fax reception, such as a paper jam or if the recording paper runs out, the fax and subsequent faxes will be retained in memory. *4 Recording time may be reduced by the calling party's background noise.
KX-FC225GR-T
3.2.
Standard:
Cordless Handset
DECT (Digital Enhanced Cordless Telecommunications) GAP (Generic Access Profile) 120 Duplex channels 1.88 GHz to 1.9 GHz TDMA (Time Division Multiple Access) 1,728 kHz 1,152 kbit/s GFSK (Gaussian Frequency Shift Keying) Approx. 250 mW ADPCM 32 kbit/s 5C - 40C, 20 % - 80 % RH (Relative Humidity) Up to 300 m outdoors, Up to 50 m indoors Approx. height 155 mm width 48 mm depth 34 mm Approx. 140 g
Number of Channels: Frequency Range: Duplex Procedure: Channel Spacing: Bit Rate: Modulation: RF Transmission Power: Voice Coding: Operating Environment: Operation Range: Dimensions: Mass (Weight):
KX-FC225GR-T
4 General/Introduction
4.1. Optional Accessories
Model No. Description Specification
Replacement film
*1
30 m 2 rolls (Each roll will print about 90 A4-sized pages) 2 rechargeable nickel metal hydride (Ni-MH) batteries, AAA (R03) size. -------------------------------------------------------
Recharageable batteries*2 Additional digital cordless handset Belt clip DECT repeater
To ensure the unit operates properly, we recommend the use of a Panasonic replacement film. The ink film is not reusable. Do not rewind and use the ink film again. Maximum capacity of 750mAh.
*2
4.2.
4.2.1. 4.2.1.1.
Translation Lists
Base Unit Error Message - Display
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4.2.1.2.
4.2.1.3.
Other
4.2.2.
Cordless Handset
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KX-FC225GR-T
12
KX-FC225GR-T
5 Features
General LCD (Liquid Crystal Display) readout Plain Paper Facsimile Machine 12 second transmission speed * A4, G3 compatible Automatic document feeder (up to 10 sheets) Quick scan Resolution: Standard/Fine/Super fine/Photo (64 level) Broadcast 20-sheet recording paper capacity Automatic fax/phone switching * The 12 second speed is based upon the ITU-T No. 1 Test Chart on the condition that memory transmission is performed. Large Memory... Performed by DRAM Approx. 25 pages of memory transmission Approx. 28 pages of memory reception Integrated Telephone System On-hook dialing Digital speakerphone Voice muting Redialing function The Base unit provide a phonebook (100 items) The cordless handset provide a phonebook (50 items) Caller ID The calling party's name or telephone number will be displayed after the 1st ring. You have the option of whether or not to answer the call. The unit will automatically store caller information (name, telephone number, date and time of the call) from the 50 most recent callers. It is possible to view caller information one at a time on the display or print the entire Caller ID list. Enhanced Copier Function Multi-copy function (up to 20 copies) Enlargement and reduction Collate 64-Level halftone Digital Answering System Voice Time / Day Stamp 15-Minutes recording time DECT Cordless Fax activation from cordless handset Battery performance: 180 hours max. (In continuous standby mode)
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6.1.
KX-FC225GR-T
1 2 3 4 5 6 7 8
TO EXT. TEL
1 2 3 4 5 6 7 8
Connection Diagram
TO TEL LINE
CN408
FILM_CHEK MPOS +24V HEADON LATCH STB1 +3.3V TH_TMP TH_CLK STB2 TH_DATA 1 2 3 4 5 6 7 8
6 Technical Descriptions
Interface Board
CN403 CN4 CN18 CN104
Thermal Head
CN404
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
CN103
CN19
MPOS GND
1 2
CN402
CN5
1 2 3 4 5 CN206
CN405
Motor
CN411
CN102 CN101
1 2 3 4 5 6 7 8 9 10 11
+4V CHARGE +6V GND GND RXE RM3 RM2 RM1 RM0 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1
COM DATA STB2 GND CLO CK TM +3.3V GND STB1 LATCH COM
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10
Analog Board
Charger Board
1 2 3 CN527
CN407
1 2 3
1 2
1 2
CN526
Sensor Board
SW1003 CN106
1 2 3 4
FILMEND GND
Charge(+) Charge(-)
1 2 3 4
SP(-) SP(+)
Charge Terminal
1 2 3 4 5 6 7
7 6 5 4 3 2 1
CN14
CIS
2 1
MIC
MICAG
14
CN409
CP C DG +24V AG BELL CLIPRLY/HSALC LINERLY DCN PSHORT BREAK +05V BBRX MDMRX MONRX LINETX LINE_M LINE_P -5V SP(-) SP(+) COVEROPEN REED PTOP
Digital Board
CN105
SP
Cordless Handset
MIC
KX-FC225GR-T
6.2.
General Block
The following is an outline of each device IC on the digital board. (Refer to General Block Diagram (P.16).). 1. ASIC (IC10) Composed mainly of an address decoder and a modem control. Controls the general FAX operations. Controls the operation panel I/F. Controls the thermal head I/F and CIS I/F. Performs the image processing. CPU and Real time clock Provides the reset pulse for each of the major ICs. 2. Flash ROM (IC16) Contains all of the program instructions on the unit operations. This memory is used mainly for the parameter working in the storage area. 3. Dynamic RAM (IC17) This memory is used mainly for the parameter working in the storage area. 4. MODEM (IC3) Performs the modulation and the demodulation for FAX communication. 5. Read Section CIS image sensor to read transmitted documents. 6. Motor Driver (IC401) Drives the transmission motor and the reception motor. 7. Thermal Head Contains heat-emitting elements for dot matrix image printing. 8. BBIC (Base Band IC): IC4 Handling all the audio, signal and data processing needed in a DECT base unit Controlling the DECT specific physical layer and radio section (Burst Module Controller section) ADPCM codec filter for speech encoding and speech decoding (DSP section) Echo-cancellation and Echo-suppression (DSP section) Any tones (tone, sidetone, ringing tone, etc.) generation (DSP section) DTMF receiver (DSP section) Clock Generation for RF Module ADC, DAC, timer, and power control circuitry All interfaces (ex: RF module, EEPROM, LED, Analog Front End, etc.) 9. RF Module: IC28 PLL Oscillator Detector Compress/Expander First/Second Mixer Amplifier for transmission and reception 10. FLASH MEMORY: IC23 Voice Prompt (TAM) D/L (DownLoad) Area Programming for BBIC (IC4) 11. EEPROM: IC22 Temporary operating parameters (for RF, etc.) 12. Sensor Section Composed of a cover open and film end switch, a document set switch, a document top switch, a paper top sensor and a motor position switch. 13. Power Supply Board Switching Section Supplies +4V, +6V and +24V to the unit.
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6.2.1.
KX-FC225GR-T
AC
+4V REG
+24V
+6V
+4V
I/F Board
+6V +5V
IC7
+5V
+24V
+6V
+4V TX
+24V +5V 32.256MHz -5V
REG REG
T101 Relay
+4V
IC29
+4V REG
24MHz
Flash Memory 4Mbit +2.5V IC16 DRAM 4Mbit IC17 MODEM BOA 9600bps IC3
Motor
T102
+3.3V
Sensor Board
Motor Position SP AMP IC2 OP-PANEL I/F EEPROM 128K IC22 BBIC IC4 10.368MHz
Thermal Head
Tr
CIS
16
MOTOR I/F ASIC IC10 SERIAL TONE IMAGE PROCESSING 64Kbit SRAM PRINTER CONTROL RTC A/D 256Kbit ROM Dual Flash Memory 16Mbit IC23 RF IC28 +5V 32.768KHz +5V REG Tr RESET IC13
FET Q401
Film End
Sensor Board
MIC Speaker
+6V
Charger Board
+6V
+5V
Sensor Board
IC7 REG
-5V
DECT Handset
Charge Terminal
ANT
KX-FC225GR-T
6.3.
6.3.1.
This custom IC is used for the general FAX operations. 1. CPU: This model uses a Z80 equivalent to the CPU operating at 12 MHz. Most of the peripheral functions are performed by custom-designed LSIs. Therefore, the CPU only works for processing the results. 2. RTC: Real Time Clock 3. DECODER: Decodes the address. 4. ROM/RAM I/F: Controls the SELECT signal of ROM or RAM and the bank switching. 5. CIS I/F: Controls the document reading.
Note*: This memory is incorporated into the ASIC (IC10) and used for the image processing. Fig. A shows the memory map of the Image Data RAM.
6.3.2.
This 512KB ROM (FLASH MEMORY) carries a common area of 32KB and bank areas which each have 8KB (BK4~BK63). The addresses from 0000H to 7FFFH are for the common area and from 8000H to 9FFFH are for the bank areas.
6.3.3.
The DRAM serves as CPU and receives memory. The address is F200H~F3FFH (DRAM access window 1) and F600H~F7FFH (DRAM access window 2).
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6.3.4.
The output signal (reset) from pin 2 of the voltage detect IC (IC10) is input to the ASIC (IC10) 114 pin.
1. During a momentary power interruption, a positive reset pulse of 60 msec is generated and the system is reset completely.
2. The watch dog timer, built-in the ASIC (IC10), is initialized by the CPU about every 1.5 ms. When a watch dog error occurs, pin 115 of the ASIC (IC10) becomes low level. The terminal of the 'WDERR' signal is connected to the reset line, so the 'WDERR' signal works as the reset signal.
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KX-FC225GR-T
6.3.5.
1. Function The thermistor changes the resistor according to the temperature and uses the thermistor's characteristics. The output of pin 139 of IC10 becomes a low level. Then when it becomes a high level, it triggers point A In point C, according to the voltage output time, the thermal head's temperature is detected. After the thermal head temperature is converted to voltage in B, it is then changed to digital data in the A/D converter inside IC10. The CPU decides the strobe width of the thermal head according to this value. Therefore, this circuit can keep the thermal head at an even temperature in order to stabilize the printing density and prevent the head from being overheated.
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KX-FC225GR-T
6.4.
6.4.1.
Facsimile Section
Image Data Flow During Facsimile Operation
Copy (Fine, Super-Fine, Half Tone) 1. Line information is read by CIS (to be used as the reference white level) via route1, and is input to IC10. Refer to Block Diagram (P.21) 2. In IC10, the data is adjusted to a suitable level for A/D conversion in the Analogue Signal Processing Section, and via route2 it is input to A/D conversion (8 bit). After finishing A/D conversion, the data is input to the Image Processing Section via route3. Then via route4 and route5, it is stored in RAM as shading data. 3. The draft's information that is read by CIS is input to IC10 via route1. After it is adjusted to a suitable level for A/D conversion via route2, the draft's information is converted to A/D (8 bit), and it is input to the Image Processing Section. The other side, the shading data which flows from RAM via route6 and route7, is input to the Image Processing Section. After finishing the draft's information image processing, white is regarded as "0" and black is regarded as "1". Then via routes4 and 5, they are stored in RAM. 4. The white/black data stored as above via routes6 and8 is input to the P/S converter. The white/black data converted to serial data in the P/S converter is input to the Thermal Head via route9 and is printed out on recording paper. Note: Standard: Reads 3.85 lines/mm Fine/Photo: Reads 7.7 lines/mm Super-Fine: Reads 15.4 lines/mm Transmission 1. Same processing as Copy items 1 - 3. 2. The data stored in the RAM of IC10 is output from IC10 via routes6 and 10, and is stored in the system bus. Via route11, it is stored in the communication buffer inside DRAM (IC17). 3. While retrieving data stored in the communication buffer synchronous with the modem, the CPU (inside IC10) inputs the data to the modem along route12, where it is converted to serial analogue data and forwarded over the telephone lines via the NCU Section. Reception 1. The serial analogue image data is received over the telephone lines and input to the modem via the NCU section, where it is demodulated to parallel digital data. Then the CPU (IC10) stores the data in the communication buffer DRAM (IC17) along route12. 2. The data stored in DRAM (IC17) is decoded by the CPU (IC10) via route12, and is stored in DRAM (IC17) via routes13 and 5. 3. Same processing as Copy item 4.
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KX-FC225GR-T
6.4.2.
Block Diagram
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KX-FC225GR-T
6.4.3.
Thermal Head
1. Function This unit utilizes the state of the art thermal printer technology. The ink film is chemically processed. The ink film is comprised of two parts: an ink layer and a base film. When the thermal head contacts this ink film, it emits heat momentarily, and the ink layer is melted and transferred to the paper. If this continues, letters and/or diagrams appear, and the original document is reproduced.
2. Circuit Operation Refer to the block diagram and the timing chart on the following page. There are 9 driver ICs aligned horizontally on the thermal head and each one of these ICs can drive 192 heat-emitting registers. This means that one line is at a density of 1929=1728 dots=(8 dots/mm). White/Black (white=0, black=1) data in one line increment is synchronized at IC10 pin 117 (THCLK), and sent from IC10 pin 116 (THDAT) to the shift register of the ICs. The shift registers of the 9 ICs are connected in series, and upon the shift of the 1728 dot increment, the shift register becomes filled with data, and a latch pulse is emitted to each IC from IC10 pin 118 (THLAT). With this latch pulse, all the contents of the shift registers are latched to the latch registers. Thereafter, through the addition of strobes from the IC10 pins (103, 104), only the dot location of black (=1) among latched data activates the driver, and the current passes to heat the emitting body to cause heat emission. Here, the two line strobes, STB1 and STB2, impress at intervals of 9.216 msec, as required for one-line printout. The sequence is shown on the next page. [Moreover, for the strobe width, the thermistor value inside the thermal head is detected according to IC10 pin 4. Depending on that value, the strobe width is recorded in FLASH ROM (IC16). Accordingly, the strobe width is determined.] When the thermal head is not used, the IC10 (17, THON) becomes low, Q603 turns OFF, Q401 turns OFF, and the +24V power supply for the thermal head driver is not impressed to protect the IC.
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6.4.4.
Scanning Block
The scanning block of this device consists of a control circuit and a contact image sensor made up of a celfoc lens array, an LED array, and photoelectric conversion elements.
When an original document is inserted and the start button pressed, pin 138 of IC10 goes to a low level and Q20 are turned ON, pin 34 of IC10 goes to a high level and the transistor Q21 turns on.This applies voltage to the LED array to light it. The contact image sensor is driven by each of the FTG-F1 signals output from IC10, and the original image illuminated by the LED array undergoes photoelectric conversion to output an analog image signal (SIG). The analog image signal is input to the system ASIC on AIN1 (pin 3 of IC10) and converted into 8-bit data by the A/D converter inside IC10. Then this signal undergoes digital processing in order to obtain a high-quality image.
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KX-FC225GR-T
6.4.5.
1. Function One individual stepping motor is used for transmission and reception. It feeds the document or recording paper synchronized for reading or printing. 2. Circuit Operation During motor driving, pin 124 of ASIC IC10 becomes a high level, and Q403, Q402 turns ON. As a result, +24V is supplied to the motor coil. Stepping pulses are output from ASIC IC10 pins, 120~123, causing driver IC401 pins, 11~14 to drive the Motor Coil. The motor coil is energized sequentially in 2 phase increments, which causes a 1-step rotation. A 1-step rotation feeds 0.13 mm of recording paper. The timing chart is below.
Stepping Motor Drive Mode Function Copy FAX Sending Super Fine Standard Fine, Photo Super Fine FAX Receiving Paper Feed Document Feed Stand-by Standard, Fine, Photo Super Fine Mode Fine, Photo Phase Pattern 1-2 1-2 2-2 1-2 1-2 1-2 1-2 1-2 1-2 All phases are currently off. Speed 432 pps (t=1/432) 216 pps (t=1/216) 432 pps (t=1/432) 432 pps (t=1/432) 216 pps (t=1/216) 432 pps (t=1/432) 216 pps (t=1/216) 432 pps (t=1/432) 432 pps (t=1/432) None
25
KX-FC225GR-T
When the motor suspends while it is in the receive mode (about 70~80 msec), pin 124 of ASIC IC10 becomes a low level and Q403 turns OFF. Then Q402 also turns OFF, and instead of +24 V, +6 V is supplied through D401 so that the motor is held in place. When the system is in the stand-by mode, all of the motor drive transistors turn OFF. Consequently, the motor current stops.
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KX-FC225GR-T
6.5.
Note: See Test Mode (P.59). (#815: Sensor Check) (*1) Refer to Translation Lists (P.10) for Error Message. Sensor Locations
27
KX-FC225GR-T
6.5.1.
When a document is brought to the read position, the SW turns ON, and the input signal of IC301-6 pin (Operation Board) becomes a low level. When there is no document at the read position, the SW turns OFF, and the input signal of IC301-6 pin (Operation Board) becomes a high level.
6.5.2.
When a document is set, the SW turns ON, and the input signal of IC301-9 pin (Operation Board) becomes a low level. When there is no document, the SW turns ON, and the input signal of IC301-9 pin (Operation Board) becomes a high level.
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KX-FC225GR-T
6.5.3.
When the recording paper is loaded on the print head or the recording paper cover is opened, the paper top sensor SW turns ON, and the input signal of IC10-43 pin (Digital Board) becomes a low level. Usually, the SW turns OFF, and the input signal of IC10-43 pin (Digital Board) becomes a high level.
SW Set recording paper or paper cover is opened No recording paper or paper cover is closed ON OFF
6.5.4.
When the u-TURN BLOCK is closed, the SW becomes ON, and the input signal of IC10-45 pin (Digital Board) becomes a low level. When the cover is opened, the SW becomes OFF, and the input signal of IC10-45 (Digital Board) pin becomes a high level.
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KX-FC225GR-T
6.5.5.
When the operation panel cover is closed and a film is set, the SW turns ON, and the input signal of IC10-39 pin (Digital) becomes a low level. When the cover is opened, the SW turns OFF, and the input signal of IC10-39 pin (Digital) becomes a high level.
6.5.6.
When the recording paper is loaded on the print head, the SW turns ON, and the input signal of IC10-119 pin (Digital Board) becomes a low level. When the recording paper is not loaded on the print head, the SW turns OFF, and the input signal of IC10-119 pin (Digital Board) becomes a high level.
Signal (IC10-119 pin) Home position Other Low level High level
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KX-FC225GR-T
6.6.
6.6.1.
Modem Section
Function
The unit uses a 1 chip modem (IC3) that serves as an interface between the control section for FAX transmission and reception and the telephone line. During a transmitting operation, the digital image signals are modulated and sent to the telephone line. During a receiving operation, the analogue image signals which are received via the telephone line are demodulated and converted into digital image signals. The communication format and procedures for FAX communication are standardized by ITU-T. This 1 chip modem (IC3) has hardware which sends and detects all of the necessary signals for FAX communication. It can be controlled by writing commands from the CPU (IC10: inside ASIC) to the register in the modem (IC3). This modem (IC3) also sends DTMF signals, generates a call tone (from the speaker), and detects a busy tone and dial tones. Overview of Facsimile Communication Procedures (ITU-T Recommendation): 1. ON CCIT (International Telegraph and Telephone Consultative Committee) The No. XIV Group of CCITT, one of the four permanent organizations of the International Telecommunications Union (ITU), investigates and make recommendations on international standards for facsimiles. 2. Definition of Each Group Group I (G1) Official A-4 size documents without using formats which reduce the band width of a signal are sent over telephone lines.Determined in 1968. Transmission for about 6 minutes at a scanning line density of 3.85 lines/mm. Group II (G2) Using reduction technology in the modulation/demodulation format, an A-4 size document is sent at an official scanning line density of 3.85 lines/mm for about 3 minutes. Methods to suppress redundancy are not used. Determined in 1976. Group III (G3) Method of suppressing redundancy in the image signal prior to modulation is used. An A-4 size document is sent within about one minute. Determined in 1980. Group IV (G4) Transmission is via the data network. A method is provided for suppressing redundancy in signals prior to transmission, and error-free reception of transmission is possible. The scope of these facsimile applications is not limited simply to transmission of written statements. Through symbiotic linkages with other communication methods, it can be expected to expand to include integrated services.
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KX-FC225GR-T
3. Facsimile Call Time Series As shown in the following diagram, the facsimile call time series is divided into five phases.
Phase A: Call setting Call setting can be manual/automatic. Phase B: Pre-message procedure Phase B is a pre-processing procedure and sequence for confirming the status of the terminal, transmission route, etc., and for terminal control. It implements terminal preparation status, determines and displays terminal constants, confirms synchronization status, etc. and prepares for transmission of facsimile messages. Phase C: Message transmission Phase C is the procedure for the transmitting facsimile messages. Phase D: Post message procedure Phase D is the procedure for confirming that the message is completed and received. For continuous transmission, phase B or phase C is repeated for transmission. Phase E: Call retrieval Phase E is the procedure for call retrieval, that is for circuit disconnection. 4. Concerning Transmission Time Transmission Time = Control Time + Image Transmission Time + Hold Time Transmission time consists of the following. Control time: This is time at the start of transmission when the functions at the sending and receiving sides are confirmed, the transmission mode is established, and transmission and reception are synchronized. Image transmission time: This is the time required for the transmission of document contents (image data). In general, this time is recorded in the catalog, etc. Hold time: This is the time required after the document contents have been sent to confirm that the document was actually sent, and to check for telephone reservations and/or the existence of continuous transmission. 5. Facsimile Standards
Telephone Network Facsimile Item Connection Control Mode Terminal Control Mode Facsimile Signal Format Modulation Mode Transmission Speed Redundancy Compression Process (Coding Mode) Resolution Line Synchronization Signal 1 Line Transmission Time [ms/line] G3 Machine Telephone Network Signal Mode T. 30 Binary Digital PSK (V. 27 ter) or QAM (V. 29) 300 bps (Control Signal) 2400, 4800, 7200, 9600 bps (FAX Signal) 1 dimension : MH Mode 2 dimension : MR Mode (K=2.4) Main Scan : 8 pel/mm Sub Scan : 3.85, 7.7l/mm EOL Signal Depends on the degree of data reduction. Minimum Value : 10, 20 Can be recognized in 40ms.
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KX-FC225GR-T
6. Explanation of Communication and Compression Technology a. G3 Communication Signals (T. 30 Binary Process) For G3 Facsimile communication, this is the procedure for exchanging control signals between the sending and receiving machines both before and after transmission of image signals. Control signals at 300 bps FSK are: 1850 Hz...0, 1650Hz...1. An example of a binary process in G3 communication is shown below.
Explanation of Signals Control signals are comprised mainly of 8-bit identification signals and the data signals added to them. Data signals are added to DIS and DCS signals. Signal.....DIS (Digital Identification Signal) Identification Signal Format.....00000001 Function: Notifies the capacity of the receiving unit. The added data signals are as follows. Signal.....DCS (Digital Command Signal) Identification Signal Format.....X1000001 Example (Some models do not support the following items.):
Bit No. 1 2 3 4 5 6 7 8 9 10 DIS/DTC Transmitter --- T.2 operation Receiver --- T.2 operation T.2 IOC = 176 Transmitter --- T.3 operation Receiver --- T.3 operation Reserved for future T.3 operation features Reserved for future T.3 operation features. Reserved for future T.3 operation features. Transmitter --- T.4 operation Receiver --- T.4 operation DCS Receiver --- T.2 operation T.2 IOC = 176 Receiver --- T.3 operation
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Bit No. 11,12,13,14 0,0,0,0 0,1,0,0 1,0,0,0 1,1,0,0 0,0,1,0 0,1,1,0 1,0,1,0 1,1,1,0 0,0,0,1 0,1,0,1 1,0,0,1 1,1,0,1 0,0,1,1 0,1,1,1 1,0,1,1 1,1,1,1 15 16 17, 18 (0, 0) (0, 1)
(1, 0)
(1, 1) 19, 20 (0, 0) (0, 1) (1, 0) (1, 1) 21, 22, 23 (0, 0, 0) (0, 0, 1) (0, 1, 0) (1, 0, 0) (0, 1, 1) (1, 1, 0) (1, 0, 1) (1, 1, 1) 24 25 26 27 28 29 30 31 32 33 (0) (1) 34 35 36 37 38 39
DIS/DTC Data signaling rate V.27 ter fall back mode V.27 ter V.29 V.27 ter and V.29 Not used Reserved Not used V.27 ter and V.29 and V.33 Not used Reserved Not used V.27 ter and V.29 and V.33 and V.17 Not used Reserved Not used Reserved R87.7 lines/mm and/or 200200 pels/25.4mm Two-dimensional coding capability Recording width capabilities 1728 picture elements along scan line length of 215 mm 1% 1728 picture elements along scan line length of 215 mm 1% 2048 picture elements along scan line length of 255 mm 1% 2432 picture elements along scan line length of 303 mm 1% 1728 picture elements along scan line length of 215 mm 1% 2048 picture elements along scan line length of 255 mm 1% Invalid Maximum recording length capability A4 (297 mm) Unlimited A4 (297 mm) and B4 (364 mm) Invalid Minimum scan line time capability of the receiver 20 ms at 3.85 l/mm: T7.7 = T3.85 40 ms at 3.85 l/mm: T7.7 = T3.85 10 ms at 3.85 l/mm: T7.7 = T3.85 5 ms at 3.85 l/mm: T7.7 = T3.85 10 ms at 3.85 l/mm: T7.7 = 1/2 T3.85 20 ms at 3.85 l/mm: T7.7 = 1/2 T3.85 40 ms at 3.85 l/mm: T7.7 = 1/2 T3.85 0 ms at 3.85 l/mm: T7.7 = T3.85 Extend field 2400 bit/s handshaking Uncompressed mode Error correction mode Reserved for G4 capability on PSTN T.6 coding capability Reserved for G4 capability on PSTN T.6 coding capability Extend field Validity of bits 17, 18 Bits 17, 18 are valid Bits 17, 18 are invalid Recording width capability 1216 picture elements along scan line length of 151 mm 1% Recording width capability 864 picture elements along scan line length of 107 mm 1% Recording width capability 1728 picture elements along scan line length of 151 mm 1% Recording width capability 1728 picture elements along scan line length of 107 mm 1% Reserved for future recording width capability. Reserved for future recording width capability.
DCS Data signaling rate 2400 bit/s, V.27 ter 4800 bit/s, V.27 ter 9600 bit/s, V.29 7200 bit/s, V.29 14400 bit/s, V.33 12000 bit/s, V.33 Reserved Reserved 14400 bit/s, V.17 12000 bit/s, V.17 9600 bit/s, V.17 7200 bit/s, V.17 Reserved Reserved Reserved Reserved R87.7 lines/mm and/or 200200 pels/25.4mm Two-dimensional coding capability Recording width 1728 picture elements along scan line length of 215 mm 1% 2432 picture elements along scan line length of 303 mm 1%
Invalid Maximum recording length A4 (297 mm) Unlimited B4 (364 mm) Invalid Minimum scan line time 20 ms 40 ms 10 ms 5 ms
0 ms Extend field 2400 bit/s handshaking Uncompressed mode Error correction mode Frame size 0 = 256 octets 1 = 64 octets Error limiting mode Reserved for G4 capability on PSTN T.6 coding enabled Extend field Recording width Recording width indicated by bits 17, 18 Recording width indicated by this field bit information Middle 1216 elements of 1728 picture elements Middle 864 elements of 1728 picture elements Invalid Invalid
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Bit No. 40 41 42 43 44
DIS/DTC Extend field R815.4 lines/mm 300300 pels/25.4 mm R1615.4 lines/mm and/or 400400 pels/25.4 mm Inch based resolution preferred
45 46 47 48
Metric based resolution preferred Minimum scan line time capability for higher resolutions "1": T15.4 = 1/2T7.7 "0": T15.4 = T7.7 Selective Polling capability Extend field
DCS Extend field R815.4 lines/mm 300300 pels/25.4 mm R1615.4 lines/mm and/or 400400 pels/25.4 mm Resolution type selection "0": neritic based resolution "1": inch based resolution Don't care Don't care Set to "0". Extend field
Note 1 - Standard facsimile units conforming to T.2 must have the following capability : Index of cooperation (IOC)=264. Note 2 - Standard facsimile units conforming to T.3 must have the following capability : Index of cooperation (IOC)=264. Note 3 - Standard facsimile units conforming to T.4 must have the following capability : Paper length=297 mm.
Signal Training 1 Identification Signal Format Function A fixed pattern is transmitted to the receiving side at a speed (2400 to 9600 bps) designated by DCS, and the receiving side optimizes the automatic equalizer, etc., according to this signal. Sends 0 continuously for 1.5 seconds at the same speed as the training signal. Notifies the sending side that TCF has been properly received. If TCF is not properly received, FTT (Failure To Train) X0100010 is relayed to the sender. The sender then reduces the transmission speed by one stage and initiates training once again. Used for reconfirming the receiving side like training 1. Sends 12 bits (0...01 6 times) to the receiver at the same speed as the image signal and notifies completion of transmission of the first sheet. End of one communication End of 1 page reception Phase E starts. Completion of transmission of 1 page. If there are still more documents to be sent, they are output instead of EOP. After MCF reception, the sender transmits an image signal of the second sheet. If there is an operator call from the sender, it is output after RTC. This is output when an operator call is received.
X0100001
Training 2 Image Signal RTC (Return to Control) EOP (End of Procedure) MCF (Message Confirmation) DCN (Disconnect) MPS (Multi-Page Signal)
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b. Redundancy Compression Process Coding Mode This unit uses one-dimensional MH format.
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6.6.2.
The modem (IC3) has all the hardware satisfying the CCITT standards mentioned previously. When the ASIC IC10 (61) is brought to a low level, the modem (IC3) is chip-selected and the resistors inside IC are selected by the select signals from ASIC (IC10) ADR0-ADR4. The commands are written through the data bus, and all the processing is controlled by the ASIC (IC10) according to CCITT procedures. The INT signal dispatched from IRQ (pins 100 of IC3) to ASIC (IC10) when the transmission data is accepted and the received data is demodulated, the ASIC (IC10) implements post processing. This modem (IC3) has an automatic application equalizer. With training signal 1 or 2 during G3 reception, it can automatically establish the optimum equalizer. The modem (IC3) operates using the 32.256 MHz clock (X1). 1. Facsimile Transmission The digital image data on the data bus is modulated in the modem (IC3), and sent from pin 56 via, amplifier IC102 and the NCU section to the telephone line. Refer to Check Sheet for Signal Route (P.124). 2. Facsimile Reception The analog image data which is received from the telephone line passes through the NCU section and enters pin 47 of the modem (IC3). The signals that enter pin 47 of the modem (IC3) are demodulated in the board to digital image signals, then placed on the data bus. In this case, the image signals from the telephone line are transmitted serially. Hence, they are placed on the bus in 8 bit units. Here, the internal equalizer circuit reduces the image signals to a long-distance receiving level. This is designed to correct the characteristics of the frequency band centered around 3 kHz and maintain a constant receiving sensitivity. It can be set in the service mode. Refer to Check Sheet for Signal Route (P.124).
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KX-FC225GR-T
6.7.
6.7.1.
It is composed of bell detection circuit, pulse dial circuit, line amplifier, sidetone circuits.
6.7.2.
1. Circuit Operation The signal waveform for each point is indicated below. The signal (low level section) input to pin 10 of BBIC IC4 on the digital board. TEL LINE PC101 (1, 2 4) IC4 (10)
6.7.3.
Normally (ON-HOOK condition), LINE RELAY (RL101) and Opt Isorator (PC102) is OFF. While OFF-HOOK, RL101 and PC102 turns ON. This LINE RELAY is controlled by pin 83 of IC4 through the Q101. PC102 is controlled by pin 12 of IC4 through the Q104. OFF-HOOK: ON-HOOK: IC4 (83) High Level Q101 ON RL101 ON IC4 (83) Low Level Q101 OFF RL101 OFF IC4 (12) High Level Q104 ON PC102 ON IC4 (12) Low Level Q104 OFF PC102 OFF
6.7.4.
The pulse dial is generated by operating the transistor PC102 while OFF-HOOK (RL101 ON) condition. Make state: IC4 (12) High Level Q104 ON PC102 ON Break state: IC4 (12) Low Level Q104 OFF PC102 OFF
6.7.5.
1. Circuit Operation The reception signal output from the line transformer T101 is input to pin (2) of IC101 via C130, R138 and then the signal is amplified at pin (1) of IC101 and sent to the reception system at through the LPF.
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KX-FC225GR-T
6.7.6.
1. Function This unit is compatible with the Caller ID service offered by your local telephone company. To use this feature, you must subscribe to a Caller ID service. The data for the caller ID from the telephone exchange is sent during the interval between the first and second rings of the bell signal. The data from the telephone exchange is a modem signal which is modulated in an FSK (Frequency Shift Keying) format. Data "0" is a 1300 Hz sine wave, and data 1 a 2100 Hz sine wave. There are two type of the message format which can be received:i.e.the single data message format and multiple data message format. The multiple data format allows to transmit the name and data code information in addition to the time and telephone number data. When there is multiple data in the unit, the name or telephone number are displayed. 2. Circuit Operation: The caller ID signal input from TEL LINE is processed with BBIC (IC4). Refer to Check Sheet for Signal Route (P.124) for the route of caller ID signal.
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6.8.
6.8.1.
Function This circuit controls the automatic switching of the transmitted and received signals, to and from the telephone line, when the unit is used in the hands-free mode. Circuit Operation The speakerphone can only provide a one-way communication path. In order words, it can either transmit an outgoing signal or receive an incoming signal at a given time, but cannot do both simultaneously. Therefore, a switching function is necessary to control the flow of the outgoing and incoming signals. This switching function is contained in IC4 and consists of voice detector, TX attenuator, RX attenuator, comparator and attenuator control. The function analyzes whether the TX (Transmit) or the RX (receiver) signal is louder, and then it processed the signal such that the louder signal is given precedence. The vice detector provides the attenuator control corresponding to the TX signal. The comparator receives a TX and RX signals to the attenuator control corresponding to the RX signal. The attenuator control provides a control signal to the TX and the RX attenuator to switch the appropriate signals ON and OFF. The attenuator control also detects the level of the volume control to automatically adjust for changing ambient conditions.
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6.9.
6.9.1.
Base Unit and Cordless Handset mainly consist of RF Module and DECT BBIC. Base Unit and Cordless Handset transmit/receive voice signal and data signal through the antenna on carrier frequency.
The voice signal input from the TEL LINE interface goes to RF Module (IC28) through DECT BBIC (IC4). The voice signal passes through the analog part of IC4 where it is amplified and converted to a digital audio stream signal. The burst switch controller processes this stream performing encryption and scrambling, adding the various other fields to produce the GAP (Generic Access Profile) standard DECT frame, assigning to a time slot and channel etc. In IC28, the carrier frequency is changing, and frequency modulated RF signal is generated and amplified, and radiated from antenna. Cordless Handset detects the voice signal or data signal in the circuit same as the following explanation of Receiver Block.
6.9.2.
Receiver Block
The signal of 19.2 MHz band (18.81792 MHz ~ 18.97344 MHz) which is input from antenna is input to IC28. In IC28, the signal of 19.2 MHz band is down converted to 864 kHz signal and demodulated, and goes to IC4 as GAP (Generic Access Profile) standard DECT frames. It passes through the decoding section burst switch controller where it separates out the frame information and performs de-encryption and de-scrambling as required. It then goes to the DSP section where it is turned back into analog audio. This is amplified by the analog front end, and goes to the TEL LINE Interface.
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LCD MODULE
ASIC
CN302
CN206 IC10
KSL0~4
KIN0~7
XLED9, 10
DIGITAL BOARD
OPERATION BOARD
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Dark L L L H Hi-Z L
1 line (X1.5)
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Block Diagram
AC Input G
+ -
Input Circuit
D110 R104 Kick-on Voltage Circuit Converter Circuit Q101 C D Control Circuit
24V
4V Output Circuit
GND 4V
E H 9~6V
IC101
[Input Circuit] The input current goes into the input rectifier circuit through the filter circuit. The filter circuit decreases the noise voltage and the noise electric field strength. [Rectifier Circuit] The input current is rectified by D101, D102, D103 and D104 and charges C106 to make DC voltage. Then it supplies power to the converter circuit. [Kick-on voltage circuit] Bias is applied to the Q101 gate via this circuit when the AC power is turned on and Q101 begins operating.
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The following is an overview of how the power supply unit is controlled. The control method of this power supply unit is pulse width modulation. When Q1 is ON, the energy is charged in the transfer primary coil according to E1. When Q1 is OFF, the energy is output from the secondary transfer as follows. L D1 Load L Then the power is supplied to the Load. When Q1 is ON, power is not output from the secondary side. The output voltage is fed back in the control IC according to the error amp rectifier. Then depending on how TON is controlled, stabilization occurs. Also, when the current load becomes too large, in order to decrease the voltage output, the increase in voltage is stabilized. Therefore, basically the timing: Ton/Toff of Q1 controls the output voltage. is controlled and the output
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[Surge Absorber Circuit] This circuit is for absorbing surge voltage generated by the transformer. [Control Circuit and Detecting Circuit] The control circuit amplifies the output with increased voltage detected in the error detecting circuit. Then it drives the main transistor. In this power supply, the duty ratio is defined by changing the ON period of the main transistor. This is shown as follows. When the output voltage of the 24V circuit increases, the current of the photo coupler PC101 increases, the pulse width of the output control IC becomes narrower and the ON period of Q101 becomes shorter. [Over Current Limiter (O.C.L)] The highest drain current (Q101) is limited by a limiter circuit (IC101) of 24V. The 24V output is limited by this circuit. [Over Voltage Circuit] If the 24V output increases because the error detecting circuit or control circuit is broken, IC101 will recognize this signal and output becomes 0V. Dummy load method (to quickly check the power supply output) Refer to Power Supply Board Section (P.126).
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23 22 19 25 26 24
D/A A/D
RF Interface BMC
IC4
CHARGE
62
16
IC3
61
DC/DC-SWITCH 56 2.5V 2.5V Q3 59 1.8V 1.8V Q2 RS RESET CS SI SCL 60 KEYPAD 27,28,34,35,36,74 11 77 6 9 10 7 75 46 BBIC
IC1
CPU
1,12,40,76
ROWS
COLUMNS
LCD
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6.13.2.5. Speakerphone
The hands-free loudspeaker at SP+ and SP- is used to generate the ring alarm.
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Overview
Base Unit 7.1.2. Cordless Handset
(1) Charge indicator Ringer indicator Message indicator (2) Receiver (3) Microphone (4) Speaker (1) Document guides (2) Paper tray (3) Metal recording paper guide (4) Paper support (5) Recording paper exit (6) Recording paper entrance (7) Antenna (8) Microphone (9) Front cover (10) Document entrance (11) Document exit (12) Speaker (13) Green button (Back cover release button) (14) Back cover
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KX-FC225GR-T
7.2.
7.2.1.
Control Panel
Base Unit
(17) [MUTE] To mute your voice during a conversation. Press again to resume the conversation. (18) [SP-PHONE] For speakerphone operation. (19) [FAX START] To send or receive a fax. (20) [COPY] To copy a document.
7.2.2.
(1) [MIC] (Microphone) The built-in microphone. (2) [GREETING REC] To record a greeting message. (3) [GREETING CHECK] To check a greeting message. (4) [MEMO] To record a memo message. (5) [ERASE] To erase messages. (6) [AUTO ANSWER] To turn the auto answer setting ON/OFF. (7) [PLAYBACK] To play messages. (8) [REDIAL] [PAUSE] To redial the last number dialed from the base unit. To insert a pause during dialing. (9) [R] To access special telephone services or for transferring extension calls. The recall/flash time can be changed (feature #72). (Refer to Program Mode Table (P.99).) (10) [CALLER ID] To use Caller ID features. (11) [STOP] To stop an operation or programming session. To erase a character/number. Press and hold to erase all characters/numbers. (12) [LOCATOR] [INTERCOM] To make/answer intercom calls. To page or locate a cordless handset. (13) [PRINT REPORT] To print lists and reports for reference purposes. (14) [MENU] To start or exit programming. (15) [PHONEBOOK] [VOLUME] To adjust volume. To search for a stored item. (16) [SET] To store a setting during programming.
Cordless Handset
(1) (Menu/OK) The start programming. To accept the current selection. (2) (Phonebook) To open the cordless handset phonebook. (3) (TALK) To make/answer calls. (4) Navigator To adjust volume. To search for a stored item. To select features or feature settings during programming. To navigate to the next operation. (5) (Speakerphone) For speakerphone operation. (6) [R] (Recall) To access special telephone services or for transferring extension calls. The recall/flash time can be changed (feature #72). (Refer to Cordless Handset Programming (P.58).) (7) (Redial/Pause) To redial one of the last 10 numbers dialled from the handset. To insert a pause during dialling. (8) (Off/Power) To turn power ON/OFF. To hang up. To stop an operation or programming. (9) (Clear/Mute) To mute your voice during a conversation. Press again to resume the conversation. To erase a character/number. Press and hold to erase all characters/numbers. (10) [INT] (Intercom) To page or locate the base unit or another cordless handset. 50
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Display Icons
*1 SMS users only Note: Refer to Translation Lists (P.10) for display.
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8 Installation Instructions
8.1. Installation Space 8.2. Connections
The space required to install the unit is shown below. The dimensions given are necessary for the unit to operate efficiently. (When the recording paper is not inserted to the unit.) Important: The unit will not function when there is a power failure. To make calls in emergency situations, you should connect a telephone that can function during a power failure to the telephone line.
8.2.1.
Base Unit
Telephone line cord Connect to a single telephone line jack. Power cord Connect to a power outlet (220 V - 240 V, 50 Hz).
Note: Avoid excessive heat or humidity. Use the unit within the following ranges of temperature and humidity. Ambient temperature: 5C to 35C Relative humidity: 20% to 80% (without condensation) Avoid direct sunlight. Do not install near devices which contain magnets or generate magnetic fields. Do not subject the unit to strong physical shock or vibration. Keep the unit clean. Dust accumulation can prevent the unit from functioning properly. To protect the unit from damage, hold both sides when you move it.
Caution: When you operate this product, the power outlet should be near the product and easily accessible. Be sure to use the telephone line cord included in this unit. Do not extend the telephone line cord. Note: If any other device is connected to the same telephone line, this unit may disturb the network condition of the device. If you use the unit with a computer and your internet provider instructs you to install a filter ( phone line cord of the unit. ), please connect the tele-
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8.3.
Battery Charge
Place the cordless handset on the charger for about 7 hours before initial use. When charging, the battery strength icon is shown as follows.
less handset can be left on the charger without any ill effect on the batteries. The battery strength may not be displayed correctly after you replace the batteries. In this case, place the cordless handset on the charger and charge for at least 7 hours.
The charge indicator ( ) lights up when the cordless handset is placed on the charger.
Note: To ensure the battery charges properly, clean the charge contacts of the cordless handset ( ) and the charger ( ) with a soft, dry cloth once a month. Clean more often if the unit is subject to grease, dust or high humidity. Battery strength
Note: It is normal for batteries not to reach full capacity at the initial charge. Maximum battery performance is reached after a few complete cycles of charge/discharge (use). Actual battery performance depends on a combination of how often the cordless handset is in use and how often it is not in use (standby). Battery operating time may be shortened over time depending on usage conditions and ambient temperature. Even after the cordless handset is fully charged, the cord53
KX-FC225GR-T
8.4.
The included film roll is a starter ink film. 1. Open the front cover.
) are
).
5. Turn the blue gear ( ) in the direction of the arrow until the ink film is tight ( ) and at least one layer of ink film is wrapped around the blue core ( ).
4. Insert the blue gear of the ink film roll into the front left slot of the unit ( ) and the white gear of the ink film roll into the rear left slot of the unit ( ). The ink film is safe to touch and will not rub off on your hands like carbon paper.
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Correct
8.5.
Incorrect
Make sure the arrows on the paper tray and the unit match. 6. Close the back cover securely by pushing down on the dotted area at both ends ( ).
8.6.
Paper support
), then insert the ends into the ).
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8.7.
Document requirements
The unit can hold up to 20 sheets of 64 g/m2 to 80 g/m2 paper. 1. Fan the paper to prevent paper jams.
2. Insert the paper gently, print-side down ( ). Do not force the paper into the paper tray.
If the paper is not inserted correctly, remove all of the installed paper, and re-install it gently. Otherwise the paper may jam.
Document weight When faxing a single sheet: 45 g/m2 to 90 g/m2 When faxing a multiple sheet: 60 g/m2 to 80 g/m2 Note: Remove chips, staples or other fasteners. Do not send the following types of documents. (Make a copy of the document and send the copy.) Chemically treated paper such as carbon or carbonless duplicating paper Electrostatically charged paper Badly curled, creased or torn paper Paper with a coated surface Paper with a faint image Paper with printing on the opposite side that can be seen through the other side, such as newsprint Check that ink, paste or correction fluid has dried completely. To transmit a document with a width of less than 210 mm, we recommend using a copy machine to copy the original document onto A4 or letter-sized paper, than sending the copied document. 56
KX-FC225GR-T
8.8.
9 Operation Instructions
9.1. Setting Your Logo
You can program your logo (name, company name, etc.) so that it appears on the top of each page sent. Refer to Translation Lists (P.10) for display.
Important: Use only the included rechargeable batteries noted on Optional Accessories (P.10). When replacing batteries, we recommend using the Panasonic rechargeable batteries noted on Optional Accessories (P.10). Wipe the battery ends ( , ) with a dry cloth. Install the batteries without touching the battery ends ( , ) or the unit contacts.
1. Press the notch on the cordless handset cover firmly, and slide the cover. When replacing batteries, remove the old batteries positive ( ) terminal first.
2. Enter your logo, up to 30 characters. (See the Operation Instruction for character entry.) To enter a hyphen, press [R]. 3. [SET] 4. Press [MENU] to exit. To correct a mistake Press [ ] or [ ] to move the cursor to the incorrect character, and make the correction. To erase all of the characters, press and hold [STOP].
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9.2.
9.2.1.
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10 Test Mode
10.1. Facsimile Section
The codes listed below can be used to perform simple checks for some of the unit's functions. When complaints are received from customers, they provide an effective tool for identifying the locations and causes of malfunctions. To do this, you set the Service mode (Refer to Operation (P.62).) first, then operate the below test items.
Test Mode Type of Mode Code Operation after code input MEMORY CLEAR FLASH MEMORY CHECK MODEM TEST Service Mode Service Mode Service Mode 5 5 0 SET 5 5 1 SET 5 5 4 SET Telephone line circuit is connected automatically, output the following signals on the circuit line. 1) OFF 2) 9600bps 3)7200bps 4) 4800bps 5) 2400bps 6) 300bps 7) 2100Hz 8)1100Hz Turns on the LEDs of the CIS and operates the read systems. Rotates the transmission and reception motor to check the operation of the motor. 00: Stop 02: TX 05: Pickup 08: Rx 10: Copy 11: Assist 13: Home position Press [STOP] button to quit. LED CHECK LCD CHECK KEY CHECK Service Mode Service Mode Service Mode 5 5 7 SET 5 5 8 SET 5 6 1 SET (any key) MEMORY CLEAR (except History data) VOICE PROMPT CHECK SENSOR CHECK Service Mode Service Mode Service Mode 7 1 0 SET 7 8 4 SET 8 1 5 SET If you enter this mode and operate sensor levers with your hands, the LCD display of the related sensor (or switch) turns ON / OFF. Also, when copying a document, the related sensor will turn ON / OFF. (Do, Sn, Co, Mo, Pt, Ri) For each sensor's operation, refer to Sensor and Switches (P.27). Do Sn Co Mo Pt Ri : LCD DISPLAY You can hear the voice prompt from speaker after pressing .SET. key. Checks the LCD indication. Illuminates all the dots to check if they are normal. Checks the button operation. Indicates the button code on the LCD while the button is pressed. Refer to Button Code Table (P.60). Refer to Memory Clear Specification (P.65). All LEDs above the operation panel board flash on and off, or are illuminated. Indicates the version and checks the sum of the FLASH MEMORY. Refer to Memory Clear Specification (P.65). Function
5 5 5 SET 5 5 6 SET
Note: The numbers in the boxes (XXX) indicate the keys to be input for the various test modes. 59
KX-FC225GR-T
60
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4. Use this test pattern to confirm the torque limiter for Ink film and platen roller timing.
61
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11 Service Mode
The programming functions are used to program the various features and functions of the machine, and to test the machine. This facilitates communication between the user and the service man while programming the unit.
62
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514 520
10~90 1, 2
60 1
521
1:ON 2:OFF
1, 2
522 523
1:ON 2:OFF 1: 0 km 2: 1.8 km 3: 3.6 km 4: 7.2 km 1: 0 km 2: 1.8 km 3: 3.6 km 4: 7.2 km 1: -2.0mm 2: -1.5mm 3: -1.0mm 4: -0.5mm 5: 0.0mm 6: 0.5mm 7: 1.0mm 8: 1.5mm 9: 2.0mm
1, 2 1~4
1 1
524
1~4
When the telephone station is far from the unit or transmission cannot be performed correctly, adjust accordingly. When the ADF function is in correct, adjust the feed position.
544
1~9
Memory clear Flash memory check Monitor on FAX communication select Modem test Scan check Motor test LED test LCD test Document jam detection select
1~3
See Memory Clear Specification (P.65). See Test Mode (P.59). Sets whether to monitor the line signal with the unit's speaker during FAX communication or not. See Test Mode (P.59). See Test Mode (P.59). See Test Mode (P.59). See Test Mode (P.59). See Test Mode (P.59). Sets whether or not to detect a paper jam. If a document with a length longer than 600 mm is copied or transmitted, the unit stops copying or transmitting as a paper jamming because a document over 600 mm is not normal. In the factory, transmitting or copying a document longer than 600 mm is done as an aging test. In this case, OFF is selected. See Test Mode (P.59). Sets a higher value when the response from the other party needs more time during automatic FAX transmission. Sets the % break of pulse dialing according PBX. Selects the number of times that ITS is redialed (not including the first dial). Sets the interval of ITS redialing. Sets the number of rings before the unit starts to receive a document in the TEL mode. Selects the number of redial times during FAX communication (not including the first dial).
1:ON 2:OFF
1, 2
561 567
X second
001~255
046
Break % select ITS auto redial time set ITS auto redial line disconnection time set Remote turn-on ring number set FAX auto redial time set
1 00 040 10 05
63
KX-FC225GR-T
Function
Set Value
FAX auto redial time disconnection X second time set CNG transmit select 1:OFF 2:ALL 3:AUTO
Default 065 2
Remarks Sets the FAX redial interval during FAX communication. Lets you select the CNG output during FAX transmission. ALL: CNG is output at phase A. AUTO: CNG id output only when automatic dialing is performed. OFF: CNG id not output at phase A. Refer to Sometime There is a Transmit Problem (P.91). See Symptom/Countermeasure Table for long distance and international calls in The unit can copy, but cannot either transmit/receive long distance or international communications (P.94). Refer to Receive Problem (P.92) . See Symptom/Countermeasure Table for long distance and international calls in The unit can copy, but cannot either transmit/receive long distance or international communications (P.94). Refer to Sometime There is a Transmit Problem (P.91). Refer to Receive Problem (P.92).
593
1~3
594
1:detects at the 1st time 2:detects at the 2st time 1:5 % 2:10 % 3:15 % 4:20% X -1dbm (10 = -10 dbm) X -1dbm (40 = -40 dbm)
1, 2
595
1~4
596
00~15
10
598
Receiving sensitivity
20~48
44
Selects the FAX transmission level. Refer to Sometime There is a Transmit Problem (P.91) and Receive Problem (P.92). Used when there is an error problem. Refer to The unit can copy, but cannot either transmit/receive long distance or international communications (P.94).
1~4
718
1~4
1, 2 1, 2 1~3
2 1 3
773
CNG detect time for friendly reception 1:10 sec 2:20 sec 3:30 sec DIS-DIC interval 1: 500msec 2: 200msec T4 timer Voice prompt test Sensor check Print test pattern Top margin X mm DTMF ON time X 10 msec DTMF OFF time X 10 msec History list Journal 2 list Journal 3 list The time transmitting the false ring X sec back tone The operator calling time X sec X 100 msec
1, 2
774 784 815 852 853 874 875 880 881 882 961 962
00~99
5 10 10
01~10 05~30
07 10
This is similar to #594. The time interval from receiving DIS to sending DCS can be changed to wait for the echo canceler to recover. Use this function when delay occurs in the line and communication (ex. Mobile comm) does not work well. You can hear the voice prompt from speaker after pressing SET key. See Test Mode (P.59). See Test Mode (P.59). ---------------------------See History (P.70). See Printout Example (P.87). See Printout Example (P.87). Set the time transmitting the false ring back tone to the line in TEL/FAX mode. Set the operator calling time through the speaker in TEL/Fax mode.
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*1 Execute Service Mode #550 when you want to reset the all setting data keeping the user information. *2 Execute Service Mode #710 to clear the user information in case that Main Unit is recycled. Note: Please restart a power supply after clearing a memory.
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66
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Note: (*1) When you enter the address or New Data, please refer to the table below.
Desired Number (hex.) 0 1 . . . 9 Input Keys 0 1 . . . 9 Desired Number (hex.) A B C D E F Input Keys [R] + 0 [R] + 1 [R] + 2 [R] + 3 [R] + 4 [R] + 5
(*2)
Items Sending level Receiving level Battery Low Frequency ID Description Analog Front End MIC Setting for Handset Mode Analog Front End LSR Setting for Handset Mode ADC value for battery low detection Setting value of FREQ_TRIM_REG International Portable Part Equipment Identities
(*3) When adding 01 (hex) to default value, sending level increases by 0.25 dB. ex.)
Item Sending level Default Data 3A -8 dBm New Data 3E -7 dBm 36 -9 dBm
(*4) When reducing 01 (hex) from default value, receiving level increases by 0.25 dB. ex.)
Item Receiving level Default Data 14 -21 dBm New Data 18 10 -22 dBm -20 dBm
(*5) Use these items in a READ-ONLY mode to confirm the contents. Careless rewriting may cause serious damage to the handset.
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68
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11.3.2.
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11.3.3.
History
Note: See the following descriptions of this report. Item No. (1) ~ (44) are corresponding to the listed items in Descriptions of the History Report (P.71).
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12 Troubleshooting Guide
12.1. Troubleshooting Summary
After confirming the problem by asking the user, troubleshoot according to the instructions and observe the following precautions.
12.1.1. Precautions
1. If there is a problem with the print quality or the paper feed, first check if the installation space and the print paper meets the specifications, the paper selection lever/paper thickness lever is set correctly, and the paper is set correctly without any slack. 2. Before troubleshooting, first check that the connectors and cables are connected correctly (not loose). If the problem occurs randomly, check it very carefully. 3. When connecting the AC power cord with the unit case and checking the operation, exercise utmost care when handling electric parts in order to avoid electric shocks and short-circuits. 4. After troubleshooting, double check that you have not forgotten any connectors, left any loose screws, etc. 5. Always test to verify that the unit is working normally.
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The cordless handset you tried to call is in use. The cordless handset you are calling is too far from the base unit.
[This error is displayed when the thermal head does not warm up. Check the thermistor on the thermal head and connector lead.]
[This error is displayed when the gear is not in an idle state. Check the GEAR BLOCK.] (Refer to Gear Section (P.185).)
See the other displayed message instructions to print out the document. Received documents are stored in memory due to a lack of recording paper, a lack of ink film or a recording paper jam. Install paper, install ink film or remove the jammed paper. You will lose all faxes in memory if the power is removed. Check with power connected. (Refer to Installing the Recording Paper (P.56) and Installing the Ink film (P.54) and Recording Paper Jams (P.192).)
The document was not fed into the unit properly. Re-insert the document. If misfeeding occurs frequently, clean the document feeder rollers and try again. (Refer to Document feeder/recording paper feeder/scanner glass cleaning (P.194).) The document is longer than 600 mm. Press [STOP] to remove the document. Divide the document into two or more sheets, and try again. [Alternately, turn off service code #559 to enable sending of documents longer than 600 mm] (Refer to Service Function Table (P.63).)
The memory is full of received documents due to a lack of recording paper, a lack of ink film or a recording paper jam. Install paper, install ink film or remove the jammed paper. You will lose all faxes in memory if the power is removed. Check with power connected. (Refer to Installing the Recording Paper (P.56) and Installing the Ink film (P.54) and Recording Paper Jams (P.192).) When performing memory transmission, the document being stored exceeded the memory capacity of the unit. Send the entire document manually.
The ink film is empty. Replace the ink film with a new one. The ink film is not installed. Install it. The ink film is slack or creased. Tighten it. (Refer to step 5 on Installing the Ink film (P.54).)
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The ink film is empty. Replace the ink film with a new one. The ink film is slack. Tighten it (See step 5 on Installing the Ink film (P.54).) and install again. The fax machine is positioned near appliances such as TVs or speakers which generate an intense magnetic field.
The unit is checking that there is no slack or crease in the ink film. Wait for a moment while the check is completed.
The other party's fax machine does not support polling. Check with the other party. The remaining ink film is low. Prepare a new ink film. (Refer to Optional Accessories (P.10).) The greeting message you recorded was under 1 second long. Record a longer message. The base unit's phonebook memory is full. Erase unnecessary items. When making a copy, the document being stored exceeded the memory capacity of the unit. Press [STOP] to clear the message. Divide the document into sections.
The other party's fax machine is busy or has run out of recording paper. Try again.
There is no room left in memory to record voice messages. Erase unnecessary messages.
The document is jammed. Remove the jammed document. (Refer to Document Jams (P.193).) Press [STOP] to eject the jammed paper.
There is something wrong with the unit's modem. (Refer to Test Mode (P.59) and Digital Block Diagram (P.118).)
There is something wrong with the unit and the base unit will not work. (Refer to Digital Block Diagram (P.118).)
The other party's fax machine is busy or has run out of recording paper. Try again.
A transmission error occurred. Try again. If you send a fax overseas, try the following: Use the overseas transmission mode (feature #23 on Program Mode Table (P.99)). Add 2 pauses at the end of the telephone number or dial manually.
Please use genuine Panasonic replacement film. (Refer to Optional Accessories (P.10).) The ink film is slack. Tighten it (See step 5 on Installing the Ink film (P.54)). The fax machine is positioned near appliances such as TVs or speakers which generate an intense magnetic field.
The unit is too hot. Stop using the unit for a while and let the unit cool down.
A recording paper jam occurred. Remove the jammed paper. (Refer to Recording Paper Jams (P.192).) You forced the recording paper into the paper tray too strongly. Remove all of the installed paper, and re-install it gently.
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KX-FC225GR-T
Phonebook copy failed. Confirm the destination unit is in standby mode and try again.
The destination unit's phonebook memory is full. Erase the unnecessary phonebook items from the destination unit and try again.
You tried to send an SMS message to a phone number saved in the base unit phonebook, cordless handset phonebook, Caller ID list, or redial list that is over 20 digits long.
The cordless handset's phonebook memory is full. Erase unnecessary items. There is no room left in memory to record voice messages. Erase unnecessary messages.
You must subscribe to Caller ID service. Once you receive caller information after subscribing to Caller ID service, this message will not be displayed.
75
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1 2 3 4 5 6 7 8 8 8 9 11 13 14 2 2 13 13 16
28 41 42 43 44 46 48 49 50 51 54 58 59 65 65 68 70 72
FF
SND & RCV Modem error. For the DCN, DCN, etc. abbreviations, refer to Modem Section (P.31).
12
SND=TRANSMISSION RCV=RECEPTION Most fax communication problems can be resolved by the following steps. 1. Change the transmit level. (Service code: 596, refer to Service Function Table (P.63).) 2. Change the TX speed/RX speed. (Service code: 717/718, refer to Service Function Table (P.63).) Note: If the problem remains, see the following "Countermeasure" flow chart. Refer to Translation Lists (P.10) for Error Message. 76
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Countermeasure
77
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78
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79
KX-FC225GR-T
KX-FC225GR-T
81
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82
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83
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84
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HOW TO READ JOURNAL REPORTS: Example: 1. Look at NO. 01 in the JOURNAL. If you want to know about the details about that item, see NO. 01 in the JOURNAL 2 and the JOURNAL 3. You can get the following information. * MODE: Fax transmission * RCV. MODE: TEL * TX SPEED: 9.6 kbps * RESOLUTION: standard * ENCODE: MH * MAKER CODE: 79 2. Look at NO. 04 in the JOURNAL 2. CNG (0003) indicates that the CNG signal has been received three times since the purchase date. For further details, see Journal 2 (P.86) and Journal 3 (P.87).
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12.3.2.1. Journal 2
Refer to JOURNAL 2 in Printout Example (P.87). Journal 2 displays the additional detailed information about the last 35 communications. Descriptions: (1) RCV. MODE Indicates which receive mode the unit was in when the unit received a fax message. This information is also displayed when the unit transmitted a fax message. (2) SPEED Indicates the speed of the communication. If multiple pages are transmitted or received, it indicates the last page's communication speed. If there is a communication error, "?" is displayed. (3) RESOLUTION Indicates the resolution of the communication. If multiple pages are transmitted or received, it indicates the last page's resolution. If there is a communication error, "?" is displayed. (4) RCV-TRIG. (CNT.) Indicates the trigger that causes the unit to switch to the fax receive mode. The available options are listed in JOURNAL 2 in Printout Example (P.87). The values in parentheses indicate how many times the trigger has been used. (For example, "0003" means three times.)
No. 1 2 3 4 5 6 7 8 9 10 11 Display FAX MODE MAN RCV FRN RCV VOX RMT DTMF PAL DTMF TURN-ON TIME OUT IDENT CNG OGM CNG ICM Function Means the unit received a fax message in the FAX mode. Means the unit received a fax message by manual operation. Means the unit received a fax message by friendly signal detection. Means the unit detected silence or no voice. Means the unit detected DTMF (Remote Fax activation code) entered remotely. Means the unit detected DTMF (Remote Fax activation code) entered by a parallel connected telephone. Means the unit started to receive after 10 rings. (Remote Turn On: Service Code #573) Means the unit started to receive after Ring Time Out. Means the unit detected Ring Detection. Means the unit detected the CNG while it was sending the OGM in the TAM/FAX mode. Means the unit detected the CNG while it was recording the ICM in the TAM/FAX mode.
(5) ERRORMEMORY Indicates the reason why the unit received a fax message in memory. If you look at No.11 in the JOURNAL 2 in Printout Example (P.87), it shows the fax message was received in memory due to "PAPER OUT" error. NO RESPONSE DISAPPEARED ON JOURNAL The "NO RESPONSE DISAPPEARED ON JOURNAL" displays the information about the last 10 communications terminated by "No Response". (Some of the communications terminated by "No Response" were not displayed in the JOURNAL.) When a fax transmission cannot be performed because the other party's unit is set to the TEL mode, "No response" will be printed.
86
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12.3.2.2. Journal 3
Refer to JOURNAL 3 in Printout Example (P.87). Descriptions: (6) ENCODE Compression Code: MH/MR (7) MSLT MSLT means Minimum Scan Line Time. Used only at the factory. (8) EQM EQM means Eye Quality Monitor. Used only at the factory.
(9) ERROR LINE(RX) When an error occurs while receiving a fax, this shows the number of error lines. (10) MAKER CODE This shows a 2 digit code of the other party's fax machine brand. 0E: "KX" model 00: Unknown 79: "UF" model 19: "Xerox" model
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88
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Possible cause Problem with the feeding mechanism. Refer to ADF (Auto Document Feed) Section (P.104). Problem with the service line or with the receiver's fax.
2 The fax usually transmits successfully but sometimes fails. (The unit can copy documents.) 3 The fax usually receives successfully but sometimes fails. (The unit can copy documents.) 4 The fax completely fails to transmit or receive. (The unit can copy documents.)
(P.91)
The Unit can copy, but cannot Transmit / Problem with the electric circuit. Receive (P.93)
5 The fax fails either to transmit or receive when mak- The unit can copy, but cannot either Problem with the service line. transmit/receive long distance or internaing a long distance or an international call. tional communications (P.94) (The unit can copy documents.) 6 The fax image is poor when transmitting or receiving during a long distance or an international call. 7 No.1~No.5
The unit can copy, but the transmission and reception image are incorrect (P.96)
The troubleshooting procedure for each error code will be printed on the communication result report. Error Messages-Report (P.76)
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REFERENCE: (*1): Operation Panel Section (P.129) (*2): ADF (Auto Document Feed) Section (P.104) (*3): Maintenance (P.183) (*4): How to Remove the Gear Block and Separation Roller (P.152) (*5): How to Remove the Operation Board, MIC Board and LCD (P.161) (*6): Refer to Translation Lists (P.10) for display.
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Note: "596: Transmit level set" represents a service code. (Refer to Service Function Table (P.63).) (*1): Refer to Translation Lists (P.10) for display.
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Note: "596: Transmit level set" represents a service code. (Refer to Service Function Table (P.63).) #06 : Refer to for Program Mode Table (P.99) Fax ring count. Remarks: Regarding the reception problem, we have investigated the conceivable causes in the flow chart except for the software-related errors. However, some troubles may occur due to the software-related problems such as "OUT OF PAPER" when the fax switches to the memory receiving mode and the memory capacity becomes full of the unprintable data. In this case, error messages [MEMORY FULL] and its main cause, for example "CHECK PAPER" are displayed on the LCD. Once you solve the main problem, [MEMORY FULL] will be cancelled and the reception problem will be resolved. LCD display messages indicating the error causes are shown below. CHECK PAPER COVER OPEN UNIT OVERHEATED (COVER OPEN, etc.)...Reset the unit. PAPER JAMMED CHECK FILM Please refer to Error Messages-Display (P.73) for the above items. If it turns out to be a hardware deformity, please check each sensor. (Refer to Test Mode (P.59).)
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REFERENCE: (*1): Test Mode (P.59) (*2): Analog Board Section (P.124)
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12.3.3.1.5. The unit can copy, but cannot either transmit/receive long distance or international communications
The following two causes can be considered for this symptom. Cause 1: The other party is executing automatic dialing, the call has been received by this unit, and the CED or DIS signal response time is too long. (In most cases, this unit detects the CNG signal and can respond to CED or DIS.) (According to the ITU-T standard, the communication procedure is cancelled when there is no response from the other party within 35 sec, so that the other party releases the line.)
(Cause and Countermeasure) As shown in the chart above, the total handshaking time must be reduced, but because of the long distance connection and linking of several stations, the line connection time cannot be reduced. Accordingly, the following countermeasures should be tried. (A)... As the 35 sec. count is started directly after dialing or directly after the START button has been pressed for models with a START button, the other party should be called manually, if possible. Another possibility is entering two pauses at the end of the auto dial number on the transmission side. Then the count start time can be delayed for 2 pauses (about 10 sec.). Cause 2: Erroneous detection because of an echo or an echo canceler.
(Echo/Echo Canceler) The signal from FAX1 reaches FAX2 via stations 1 and 2, but the reflection signal at station 2 also returns via station 1 (echo). As the distance between station 1 and station 2 is far, the echo returns to FAX 1 at a max of 600 msec after transmission. There is a possibility that this signal is detected erroneously as the signal from FAX2. For a normal call, there is also a possibility that the echo of their own voice will make the call difficult to understand. For this reason, each station (station 1 and station 2) attaches echo cancelers (S1 and S2) for international lines or long distance lines. For the echo canceler, the level of the transmission signal from FAX 1 is compared with the level of the reception signal from FAX2. When the transmission signal is larger, S1 is closed while S2 is opened when it is smaller. In other words, for transmission from FAX1, S1 is closed and S2 is open, so that the echo does not return to FAX1.
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Service code (594) (Overseas DIS detection select) Service code (596) (Transmit level set) Service code (598) (Receiving sensitivity) Service code (774) (T4 timer)
Sending side
Communication failure occurs in a long distance communication on the telephone line without an echo canceler. or There are some cases (e.g. Mobil comms.) which cause the collision of TX / RX signals due to the delay / echo and noise of the network / terminal. (Refer to Fig. e)
Fig. a (Overlapping the Echo of the DIS signal and DCS signal)
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Fig. d (Countermeasure by Ignoring the 1st DIS) <TX side signal> 2nd / 3rd DCS / Training 2nd / 3rd EOP / EOM / MPS delayed DCS <RX side signal> & delayed CFR / FTT & delayed MCF / PIP / PIN / RTP / RTN & 2nd / 3rd / --- DIS <Countermeasure> at TX side at TX side at RX side
(Fig. e)
12.3.3.1.6. The unit can copy, but the transmission and reception image are incorrect
(Long distance or international communication operation) This symptom highly depends on the transmission and reception capability of the other FAX unit and the line conditions. The countermeasures for this unit are shown below. Transmission Operation: Set the transmitting speed to 4800BPS (service mode: code No. 717) or select the overseas mode. Reception Operation: If 80% or more of the reception is incorrect, set the receiving speed to 4800BPS. (Service mode: code No. 718) Refer to Service Function Table (P.63).
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Qt'y 2 1 2
2. Setting up
4. PC setting and recording 1. Set LINE IN to be valid in the volume control setting. Refer to the PC instruction book. 2. Start up the PC software SOUND RECORDER. (This software is bundled to Windows OS, which can create WAV file.) Set the audio format PCM 22.050kHz, 8bit, mono. 3. Click the record button and start recording after acquisition the signal. Note: Not to be wind wave patterns on the wave monitor. Please compress the recording data when you send attaching to E-Mail because the data size will be so heavy. Any software which can create WAV files is available.
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12.4.1. Entering the Remote Programming Mode and Changing Service Codes
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073 076 077 078 080 501 511 514 520 521 522 523 524 544
Manual answer mode Connecting tone Auto answer mode TEL/FAX delayed ring Set default Pause time set Vox sense Bell detection time CED frequency select International mode select Auto standby select Receive equalizer select Transmission equalizer select Document feed position adjustment value set
OK OK OK OK NG OK OK OK OK OK OK OK OK OK
550 551 553 554 555 556 557 558 559 561
Memory clear Flash memory check Monitor on FAX communication Modem test Scan test Motor test LED test LCD test Document jam detection Key test
NG NG OK NG NG NG NG NG OK NG
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Code 567 570 571 572 573 590 591 592 593 594 595 596 598*1 599 710 717 718 722 745 763 773 774 784 815 852 853 874 875 880 881 882 961 962 991 994 995 996 998 999
Function T0 timer Break % select ITS auto redial time set ITS auto redial line disconnection time set Remote turn-on ring number FAX auto redial time set FAX auto redial line disconnection time set CNG transmit select Time between CED and 300 bps Overseas DIS detection Receive error limit value Transmit level set Receiving Sensitivity ECM frame size Memory clear except history data Transmit speed select Receive speed select Redial tone detect Power on film feed CNG detect time for friendly reception DIS-DCS interval T4 timer Voice prompt Sensor test Print test pattern Top margin DTMF ON time DTMF OFF time History list Journal 2 Journal 3 The time transmitting the false ring back tone The operator calling time Remote Setup list Remote Journal list Remote Journal 2 list Remote Journal 3 list Remote History list Remote Service list
Set Value 001~255sec 1: 61% / 2: 67% 00~99 001~999sec 01~99 00~99 001~999sec 1:OFF / 2:ALL / 3:AUTO 1:75ms / 2:500ms / 3:1sec 1:1st / 2:2nd 1:5% / 2:10% / 3:15% / 4:20% 00~15 x -1dbm 20~48 x -1dbm 1:256 byte / 2:64 byte --------1:9600/ 2:7200/ 3:4800/ 4:2400 1:9600/ 2:7200/ 3:4800/ 4:2400 1:ON / 2:OFF 1:ON / 2:OFF 1:10s / 2:20s / 3:30s 1:500msec / 2:200msec 00~99 x 100ms ------------------------1~9 mm 006~020 10msec 006~020 10msec Set Key Set Set 01~10 sec 05~30 sec 1: Print start 1: Print start 1: Print start 1: Print start 1: Print start 1: Print start
Default 046sec 61% 00 040sec 10 05 065sec ALL 75ms 1st 10% 10 x -1dbm 44 x -1dbm 256 byte --------9600bps 9600bps OFF ON 30s 200ms 00ms ------------------------5 mm 10 10msec 10 10msec ------------------------07 sec 10 sec -------------------------------------------------
Remote Setting OK OK OK OK OK OK OK OK OK OK OK OK OK OK NG OK OK OK OK OK OK OK NG NG NG OK OK OK NG NG NG OK OK OK OK OK OK OK OK
OK means "can set". NG means "can not set". Note: Refer to Service Function Table (P.63) for descriptions of the individual codes. Example: If you want to set value in the "004 Print sending report", press the dial key number 1,2 or 3 corresponding to the Set Value you want to select. (1:ERROR / 2:ON / 3:OFF)
100
KX-FC225GR-T
REFERENCE: (*1): Error Messages-Display (P.73) (*2): Simple Check List (P.103) (*3): Power Supply Board Section (P.126) (*4): Digital Board Section (P.117)
101
KX-FC225GR-T
ADF The document does not feed. (Auto Document Feeder) Document jam Multiple feed Skew Recording paper feed The recording paper does not feed. Paper jam Multiple feed and skew Printing The sent fax data is skewed. The received fax data is skewed. The received or copied data is expanded. A black page is copied. A blank page is received. Black or white vertical line Black or white lateral line on print out An abnormal image is printed Communication FAX, TEL (Analog board) Cannot communicate by fax. An error code is displayed. Cannot talk. The DTMF tone doesn't work. The handset / monitor doesn't work, etc. Operation panel Sensor Keys are not accepted.
If the electric circuit is the cause, the error See Sensor Section (P.130) message corresponding to the sensor will be displayed. Cordless Handset does not work. No link Battery won't charge No voice reception No voice transmission Bell does not sound See Check Power (Cordless Handset) (P.134) See Check Link (Cordless Handset) (P.135) See Check Battery Charge (Cordless Handset) (P.134) See Check Cordless Handset Reception (P.136) See Check Cordless Handset Transmission (P.136) See Bell Reception (Cordless Handset) (P.137)
Cordless (handset)
102
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Cordless Operation
OK / NG OK / NG OK / NG
103
KX-FC225GR-T
REFERENCE: (*1): How to Remove the Separation Holder and Exit Roller (P.162) (*2): Installation Position of the Lead Wires (P.163) (*3): How to Remove the Gear Block and Separation Roller (P.152) (*4): Test Mode (P.59) (*5): How to Remove the Gears, Motors and Arms of the Gear Block (P.153) (*6): Thermal Head (P.22) (*7): Digital Board Section (P.117) (*8): Sensor Section (P.130) (*9): Power Supply Board Section (P.126)
104
KX-FC225GR-T
REFERENCE: (*1): Disassembly and Assembly Instructions (P.142) (*2): Test Mode (P.59) (*3): How to Remove the Separation Holder and Exit Roller (P.162) (*4): Sensor Section (P.130)
105
KX-FC225GR-T
REFERENCE: (*1): Installing the Recording Paper (P.56) (*2): How to Remove the Gear Block and Separation Roller (P.152) (*3): Disassembly and Assembly Instructions (P.142) (*4): How to Remove the Separation Holder and Exit Roller (P.162) (*5): Maintenance (P.183) Note: When confirming if the characters are extended or distorted, or if the feed problem is occurred, use this test chart format. (Refer to Test Chart (P.203).)
106
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REFERENCE: (*1): Maintenance Check Items/Component Locations (P.183) (*2): Disassembly and Assembly Instructions (P.142) (*3): How to Remove the Image Sensor (CIS) (P.146) (*4): Overview (P.49) (*5): We recommend making a copy of the test chart in Test Chart (P.203) and using it.
107
KX-FC225GR-T
REFERENCE: (*1): Installing the Recording Paper (P.56) (*2): How to Remove the Pickup Roller and Antenna (P.159) (*3): Power Supply Board Section (P.126) (*4): Test Mode (P.59) (*5): How to Remove the P.C. Boards and Speaker (P.150) (*6): How to Remove the Gears, Motors and Arms of the Gear Block (P.153) (*7): How to Remove the Platen Roller and Lock Lever (P.157) (*8): Digital Board Section (P.117) (*9): We recommend making a copy of the test chart in Test Chart (P.203) and using it.
108
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REFERENCE: (*1): Jams (P.192) (*2): Maintenance Check Items/Component Locations (P.183) (*3): Disassembly and Assembly Instructions(P.142) (*4): Test Mode (P.59) (*5): Sensor and Switches (P.27) (*6): How to Remove the Pickup Roller and Antenna (P.159) (*7): Refer to Translation Lists (P.10) for display.
109
KX-FC225GR-T
REFERENCE: (*1): How to Remove the Platen Roller and Lock Lever (P.157) (*2): How to Remove the Pickup Roller and Antenna (P.159)
REFERENCE: (*1): We recommend making a copy of the test chart in Test Chart (P.203) and using it. (*2): Document Skew (P.107)
REFERENCE: (*1): We recommend making a copy of the test chart in Test Chart (P.203) and using it. (*2): Recording Paper Multiple Feed and Skew (P.110)
110
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REFERENCE: (*1): Document feeder/recording paper feeder/scanner glass cleaning (P.194) (*2): Disassembly and Assembly Instructions (P.142) (*3): How to Remove the Separation Holder and Exit Roller (P.162) (*4): We recommend making a copy of the test chart in Test Chart (P.203) and using it.
111
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REFERENCE: (*1): Test Mode (P.59) (*2): Thermal Head (P.22) (*3): How to Remove the Thermal Head (P.147) (*4): We recommend making a copy of the test chart in Test Chart (P.203) and using it. (*5): A Blank Page is Received (P.114)
112
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113
KX-FC225GR-T
REFERENCE: (*1): Test Mode (P.59) (*2): Check Sheet for Signal Route (P.124) (*3): A Blank Page is Copied (P.112)
REFERENCE: (*1): We recommend making a copy of the test chart in Test Chart (P.203) and using it. (*2): Maintenance Check Items/Component Locations (P.183) (*3): Document feeder/recording paper feeder/scanner glass cleaning (P.194) (*4): Thermal Head Cleaning (P.195) (*5): How to Remove the Thermal Head (P.147)
114
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REFERENCE: (*1): Test Mode (P.59) (*2): How to Remove the Gears, Motors and Arms of the Gear Block (P.153) (*3): Installation Position of the Lead Wires (P.163) (*4): Disassembly and Assembly Instructions (P.142) (*5): We recommend making a copy of the test chart in Test Chart (P.203) and using it. (*6): A Blank Page is Copied (P.112) (*7): Digital Board Section (P.117)
115
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REFERENCE: (*1): Test Mode (P.59) (*2): Check Sheet for Signal Route (P.124) (*3): How to Remove the Thermal Head (P.147) (*4): We recommend making a copy of the test chart in Test Chart (P.203) and using it.
116
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Note: 1. Electrical continuity may have existed at the factory check, but a faulty contact occurred as a result of vibration, etc., during transport. 2. Solder waste remaining on the board may get caught under the IC during transport, causing a short circuit. Before we begin mass production, several hundred trial units are produced at the plant, various tests are applied and any malfunctions are analyzed. (In past experiences, digital IC (especially DRAM and FLASH ROM) malfunctions are extremely rare after installation in the product.) This may be repaired by replacing the IC, (DRAM etc.). However, the real cause may not have been an IC malfunction but a soldering fault instead. Soldering faults difficult to detect with the naked eye are common, particularly for ASIC and RA (Resistor Array). But if you have an oscilloscope, you can easily determine the problem site or IC malfunction by checking the main signal lines. Even if you don't have such a measuring instrument, by checking each main signal line and resoldering it, in many cases the problem will be resolved. An explanation of the main signals (for booting up the unit) is presented below. Don't replace ICs or stop repairing until checking the signal lines. An IC malfunction rarely occurs. (By understanding the necessary signals for booting up the unit, the Not Boot up display is not a serious problem.) What are the main signals for booting up the unit? Please refer to Digital Block Diagram (P.118). The ASIC (IC10) controls all the other digital ICs. When the power is turned on, the ASIC retrieves the operation code stored in the FLASH ROM (IC16), then follows the instructions for controlling each IC. All ICs have some inner registers that are assigned to a certain address. It is the address bus by which the ASIC designates the location inside each IC. And the data bus reads or writes the data in order to transmit the instructions from the ASIC to the ICs. These signal lines are all controlled by voltages of 3.3V (H) or 0V (L).
117
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As long as these signals remain normal, once the power is turned on, each IC can repeatedly output 3.3V (H) and 0V (L). The following shows NG and normal wave patterns. NG Wave pattern
118
KX-FC225GR-T
Remarks: When you use an oscilloscope to judge whether a signal to be tested is normal or NG, perform the signal check in exactly the same order as in [List 1]. (If the ASIC fails to access the FLASH ROM, the ASIC cannot access DRAM normally.) The digital circuit actually operates according to the timing combinations of these signals. If the timing of these signals is even slightly delayed, the circuit will not work. Nor will it if the IC is defective and the output voltage level is not normal although the timing of these signals is accurate enough to meet the specifications. (Make sure that your oscilloscope is calibrated before starting a test.) Therefore, it is imperative to confirm whether each IC outputs the signal at the correct level. (See the I/O Pin No. Diagram.) The signal level should be constantly output at between 3.3V (H) and 0V (L) as described earlier. Note: Simply check the output level and make sure if the IC repeatedly outputs the signal at between 3.3V (H) and 0V (L).
119
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120
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After the power is turned on, the ASIC initializes and checks each IC. The ROM, DRAM, and modem are checked. If initialization fails for the ICs, the system will not boot up. In this case, please find the cause as follows.
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Other NG example while the power is ON and the LCD displays the following.
122
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12.5.5.2. NG Example
123
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124
KX-FC225GR-T
4. No tone dialing
REFERENCE: Check Sheet for Signal Route (P.124) NCU Section (P.38)
125
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12.5.7. Power Supply Board Section 12.5.7.1. Key Components for Troubleshooting
Check the following parts first: F101, D101-D104, C106, Q101and IC101. This comes from our experience with experimental tests. For example: power supply and lightning surge voltage test, withstanding voltage test, intentional short circuit test, etc. Caution: If you find a melted fuse in the unit, do not turn on the power until you locate and repair the faulty parts (except for the fuse); otherwise the fuse will melt again and you cannot pinpoint the faulty point. In most cases, the symptom is that nothing is output. It is more likely that the fault is in the primary side rather than the secondary side. Check the primary side first.
126
KX-FC225GR-T
127
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128
KX-FC225GR-T
REFERENCE: (*1): Test Mode (P.59) (*2): How to Remove the Operation Board, MIC Board and LCD (P.161)
129
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130
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131
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Note: (*1): Test Mode (P.59) (*2): Digital Board (PCB1) (P.217) Refer to Block Diagram(P.21).
132
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133
KX-FC225GR-T
Cross Reference: Check Power (Cordless Handset) (P.134) Charge Circuit (P.48)
134
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Cross Reference: Power Supply Circuit/Reset Circuit (P.48) Check Point (Cordless Handset) (P.138) Note: (*1) Refer to Troubleshooting by Symptom (Cordless Handset) (P.138).
135
KX-FC225GR-T
Cross Reference: How to Check the Cordless Handset Speaker or Receiver (P.182). Check Sheet for Signal Route (P.124)
136
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Cross Reference: Check Link (Cordless Handset) (P.135) How to Check the Cordless Handset Speaker or Receiver (P.182)
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Note: (*1) A general repair is possible even if you don't have the DECT tester because it is for confirming the levels, such as Acoustic level in detail. (*2) Refer to Check Point (Cordless Handset) (P.138)
(B)
VDD3
VDD2 -
IC1, F1, C1, C2, C3, R1, Q1, D1, L1 IC1, Q3, C5 IC1, X1, C6, C7, R19
1. EEP-ROM Confirmation (Execute the command ChkTGA711XXrevYY). XX: country code YY: revision number 2. Confirm the returned checksum value.
Note:
(F) Charge Control Check & Charge Current Monitor Check -
IC1, IC3, R40, R41, R42, Q10, Q11, R43, R44, C37
XX, YY, and checksum vary depending on the country version. You can find them in the batch file, PQZZ- mentioned in JIG and PC (P.177). 1. Apply 3.5 V between J3(+) and J4(-) with DC power supply and set current limit IC1, Q4, Q5, Q9, D6, D7, to 250 mA. D8, L4, 2. Confirm that the current limit LED of DC power supply is ON/OFF. L5, R5, R6, 3. Decrease current limit of DC power supply to 100mA. 4. Confirm that the current limit LED of DC power supply is stable. (Current limiter R7, R8, F1 is ON.) (If charge control cannot be confirmed by this procedure, please use battery to handset power supply and try again.)
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Check Point -
Procedure 1. Stop supplying 3.5 V to J3 CHARGE(+) and J4 CHARGE(-). 2. Execute the command Backloff then charge. 3. Confirm that the returned value is 00 (hex).
1. Apply 2.25 V between BATT and GND. 2. Execute the command readbatt. It assumes that the return value is XX. a) 1E XX 2C: No need to adjust b) XX: 18 ~ 1D: Need to adjust XX: 2D ~ 32: Need to adjust Write AD value of 2.25V to EEPROM. ex) read data: XX = 1D, write data: YY = 1D read data: XX = 2D, write data: YY = 2D EEPROM = 0004(Low Voltage) write YY Execute the command wreeprom 00 04 01 YY. EEPROM = 0005(No Voltage) write YY - 1D Execute the command wreeprom 00 05 01 ZZ. EEPROM = 000A(Low Voltage BL) write YY - 16 Execute the command wreeprom 00 0A 01 WW.
Check or Replace Parts IC1, Q4, Q5, Q9, D6, D7, D8, L4, L5, R5, R6, R7, R8, F1 IC1, F1, C1 C3, R12
Note:
ZZ = YY - 1D, WW = YY - 16 No Voltage writing data limit is 00'. c) XX: 00 ~ 17: Reject XX: 33 ~ FF: Reject IC1, F1, C1 Apply 2.40 V between BATTERY(+) and BATTERY(-). C3, R12 Confirm that there is no flashing of Battery Icon. Apply 2.25 V 0.08 V between BATTERY(+) and BATTERY(-). Confirm that there is flashing of Battery Icon. IC1, X1, C6, Apply 2.6 V between BATTERY(+) and BATTERY(-) with DC power. C7, R19, Execute the command conttx. IC4, C57 Input Command rdeeprom 00 01 01, then you can confirm the current value. Adjust the frequency of CLK executing the command setfreq xx (where xx is the value) so that the reading of the frequency counter is 10.368000 MHz 10 Hz.
(I)
CLK
1. 2. 3. 4. 1. 2. 3. 4.
(L)*
(N)
Note: CLK is displayed only for a few seconds when executing the command conttx after battery is inserted. IC1, IC4, C66, Remove the Antenna before starting step from 1 to 4. C58, C57, 1. Configure the DECT tester (CMD60) as follows; C50, C52, <Setting> C53, Test mode: PP R52, C60, RFPI: 0102030405 C61 Traffic Carrier: 5 Traffic Slot: 4 Mode: Loopback RF LEVEL = -70 dBm 2. Execute the command regcmd60 01 02 03 04 05". 3. Initiate connection from DECT tester. 4. Confirm that the NTP value at A201 is 19 dBm ~ 25 dBm. IC1, IC4, C66, Follow steps 1 to 3 of (K) above. 4.Confirm that the B-Field Modulation is -350 ~ -400/+320 ~ +370 kHz/div using C58, C57, C50, C52, data type Fig 31. C53, 5.Adjust the B-Field Modulation if required. (Execute the command Readmod R52, C60, and wrtmod xx, where xx is the value.) C61 Follow steps 1 to 3 of (K) above. IC1, IC4, C66, 4.Confirm that the frequency Offset is < 45 kHz. C58, C57, C50, C52, C53, R52, C60, C61 Follow steps 1 to 3 of (K). IC1, IC4, C66, 4.Confirm that the frequency Drift is < 30 kHz/ms. C58, C57, C50, C52, C53, R52, C60, C61
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Check Point -
Procedure Follow steps 1 to 3 of (K). 4.Set DECT tester power to -88 dBm. 5.Confirm that the BER is < 1000 ppm.
(P)
Timing Confirmation
Follow steps 1 to 3 of (K). 4.Confirm that the Timing accuracy is < 2.0 ppm.
Follow steps 1 to 3 of (K). 4.Set DECT tester power to -81 dBm. 5.Execute the command readrssi. 6.Confirm that the returned value is 1C 8 (hex). 7.Set DECT tester power to -63 dBm. 8.Execute the command readrssi. 9.Confirm that the returned value is 25 8 (hex). Follow steps 1 to 3 of (K). 4.Confirm that Power RAMP is matching.
Check or Replace Parts IC1, IC4, C66, C58, C57, C50, C52, C53, R52, C60, C61 IC1, IC4, C66, C58, C57, C50, C52, C53, R52, C60, C61 IC1, IC4, C66, C58, C57, C50, C52, C53, R52, C60, C61
1. 2. 3. 4. 5. 6.
(T)
1. 2. 3. 4. 5.
IC1, IC4, C66, C58, C57, C50, C52, C53, R52, C60, C61 IC1, R21, R22, Link to BASE which is connected to Line Simulator. R23, R24, Set line voltage to 48 V and line current to 40 mA. R25, C11, Input -45 dBm/1 KHz to MIC and measure Line output level. Confirm that the level is -8 dBm 2 dBm and that the distortion level is < 5 % at D4, D5, C12, C73, C74, TEL Line (600 Load). Input -20dBm/1KHz to Line I/F and measure Receiving level at REV1 and C75, C95, C96 REV2. Confirm that the level is -21 dBm 2 dBm and that the distortion level is < 5 % at Receiver. (vol = 2) IC1, R21, R22, Link to Base which is connected to Line Simulator. R23, R24, Set line voltage to 48 V and line current to 40 mA. R25, C11, Set the handset off-hook using SP-Phone key. Input -25 dBm/1KHz to Line I/F and measure Receiving level at SP_TEST1 C39, C12, C73, C74, and SP_TEST2. Confirm that the level is -14 dBm 2 dBm and that the distortion level is < 5 %. C75, C95, C96 (vol = 3)
140
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141
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142
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REFERENCE: A-1: How to Remove the Image Sensor (CIS) (P.146) A-2: How to Remove the Thermal Head (P.147)
REFERENCE: B-1: How to Remove the Bottom Frame (P.149) B-2: How to Remove the P.C. Boards and Speaker (P.150) B-3: How to Remove the Power Supply Board and AC Cord (P.151) B-4: How to Remove the Gear Block and Separation Roller (P.152) B-5: How to Remove the Gears, Motors and Arms of the Gear Block (P.153) B-6: How to Remove the Charger Board (P.155)
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REFERENCE: C-1: How to Remove the Back Cover (P.156) C-2: How to Remove the Platen Roller and Lock Lever (P.157) C-3: How to Remove the Pickup Roller and Antenna (P.159)
REFERENCE: D-1: How to Remove the Operation Panel (P.160) D-2: How to Remove the Operation Board, MIC Board and LCD (P.161) D-3: How to Remove the Separation Holder and Exit Roller (P.162)
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145
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146
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147
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148
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149
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150
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151
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152
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14.3.7. How to Remove the Gears, Motors and Arms of the Gear Block
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154
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155
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156
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157
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158
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159
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160
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14.3.13. How to Remove the Operation Board, MIC Board and LCD
161
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162
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163
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164
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165
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166
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167
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168
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169
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170
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Note: *: If you have the JIG Cable for FC245 series (TCD500 series) [PQZZ1CD505E], change the following values of resistance. Then you can use it as a JIG Cable for both FC962 and FC245 series (TCD300 and TCD500 series). (It is an upper compatible JIG Cable.)
Resistor R2 R3 R4 R7 Old value (k) 22 22 22 4.7 New value (k) 3.3 3.3 4.7 10
Refer to Adjustment Standard (Base Unit) (P.175). *1: 10k resistor: Please put it between 1pin and 2pin and connect TX cable from PC. (ERDS2TJ103T or ERDS1TJ103T) *2: 1k resistor: Please put it between 9pin and 2pin and connect RX cable from PC. (ERDS2TJ102T or ERDS1TJ102T) *3: wire: Please put it between 11pin and 14pin (shorted) and connect GND cable from PC. (This makes a board 3 wire mode.) *4: 2 wires: Please put it 12pin and 14pin. Please connect 2 wires after turning power on. (this makes reset)
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Note: **** varies depending on the country. See the Command (P.172) for frequently used commands.
15.1.2.3. Command
command readid writeid ** ** ** ** ** rdeeprom ** ** ** read ID number of Base unit write ID number of Base unit **: ID number, example if ID number is 007B700000, input 00 7B 70 00 00 read EEPROM with address 1st, 2nd **: Address you want: example: if you want to read address 0010, input 00 10. 3rd ** data length: example: if you want to read 10 datas from address ** **, input 10. write EEPROM with address 1st, 2nd **: Address you want: example: if you want to write to address 0010, input 00 10. 3rd ** data length: example: if you want to write 2 datas from address ** **, input 2. 4th ** data example: if you want to write datas 01 from address ** **, input 01. initialize EEPROM: default vales are written to EEPROM get Version of BBIC software: you can check Version. output RF CLK continuously function and how to use
wreeprom ** ** ** **
Note: **** varies depending on the country. See the Frequency and Voltage Adjustment (P.173).
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173
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Note: **** varies depending on the country. When you write new value to the EEPROM, it is necessary to turn the power off and then power on again. After power on again, Board works with new value you wrote.
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MM
RFCLK
C369 C370 C342 R358 R377
PC
R378
C88
24Va
R69 R68
R357
R232 L34
R610
Q119
25
1.8V_A
C352
R611
C229
R243 R244
R629
R633
IC23 SPIDI 48 1
BROW
R231 CN19
SCLK JTIO
R300
R299
R238
IC22 R97 1
C121 R98
C273
16 17 C332 C333 R343 C334 R340 R341 C331 14 C409 26 DGa C358
2 C613 L28
ANT-
SPICLK C679
27
CN5
IC28
C354
J116 J115
L36
C353
C126
DA4
C355
C59 24
32
R614 C614
C50
D7
C8 C12
C667 C674 RF2.5V_A +4.0Va 5Va C195 B A C666 C415 IC107 1 C131
11
1 L606 CN203
L2 L1
IC2
C10 C9
C610
C13 C675
R13 R14
CN18
IC102
C611 L603
R604
Q29 1 R319 R272 R113 C100 R318 J1 C676 PCB-CH REF-CH C665 ROMCSa
1
C390
IC8
C134
C681 IC13
RA13 C403 R396 C404 R397 C408 R30 C38 3.3VDa C34
CN14
32
CN206
R211
Q21
C33
EYECLK
X1
C137
R114 Q9
3.3VM C31
RSVI0
BOND
C18
R23 C29 C26 C27 C308 C21 C22 C23 L38 L33 C306
C204
R136
R210 R187
PbF
PFUP1584Z
C196
C202
R137 14
AUTO-CH
C200
C677
A
3
175
10
C678
CN4
+4.0V
17
IC12
C174
C395
16
C605 E C606
Q20
C601 6
R1
C664
BLA
C662
CK
Q8
Q6
R359 C343
ANT
L41
15
L40
-1
R60
R49
C283
C381 R379
BBRST 5Va
R623
R99 15 C612 L602 +12VA C680 R310 R233 R613 C615 R624 R625 3.3VD 80 81 C670 C42 C43 C37 C35 R242 R612 R241 R320 C123 C227 R630 +3.0V 64 C48 L11 L8 C51 1 C668 R380 C394 R381 C384 R618 R382 R619 C385 C386 R620 R383 R384 C616 C393 C391 R107 R387 R621 R108 RA10 L44 R627 C389 R385 L45 39 R631 R273 C91 R632 Q26 E C274 R295 1 C104 C110 C111 C108 C106 R391 R296 38 1 C392 R392 R626 IC31 6 R75 C98 R63 C292 R230 R73 R371 C367 1.8V_B C282 R301 C363 R369 R337R336 C276 C75 C362 C368 R311 R253 RA3 RA4 65 C113 RA5 RA6 C117 R298 C39 1 8 1 C124 R38
C30 C32
R26
R262 C247 51
C293 50
103
C365 C366 C361 R366 IC4 R304 C78 R62 R58 R70 Q7 128 C71
IC3
31 R36 R24 RA7 R25 EYESYNC DB0 DB2 DB4 DB6 C46 C28 C40 XCLK/EYEXY DB1 C169 DB3 CE1 DB5 DB7 24MHz X4 CE2 R32 2 1 C41 30
1 R393 C388 ROMCS WR A1 A3 A5 A7 A9 A11 A13 A15 A17 C158 37 72 73 XRD A0 A2 A4 A6 A8 A10 A12 A14 A16 A18 108 36 C156 C152 NMI C163 C171 R145 R142 R109 R110 R112 R111 MFCS
X5
C155 IC10 R179 C142 C146 R313 R312 C143 C141 R124
C402
PFUP1584Z
R361
C168
R150
R148
C401
2.5VD
R360
C172
C164
144
C173
109
L47
C359 C360
RF2.5
C400
R364
PbF
C128 R254 R409 R410 C410 R411 R412 C411 RA12 24V 8 11 1 DG 6V
KX-FC225GR-T
C413
AIN1
SYSRST
L46
176
E
C672
KX-FC225GR-T
Note: *: If you have the JIG Cable for TCD500 series (PQZZ1CD505E), change the following values of resistance. Then you can use it as a JIG Cable for both TCD300 and TCD500 series. (It is an upper compatible JIG Cable.)
Resistor R2 R3 R4 R7 Old value (k) 22 22 22 4.7 New value (k) 3.3 3.3 4.7 10
Note: *: COM port names may vary depending on what your PC calls it.
177
KX-FC225GR-T
Note: **** varies depending on the country. See the Commands (P.178) for frequently used commands.
15.3.2.2.1. Commands
Command name rdeeprom readid writeid setfreq getchk wreeprom Function Read the data of EEPROM Read ID (RFPI) Write ID (RFPI) Adjust Frequency of RFIC Read checksum Write the data of EEPROM Example Type rdeeprom 00 00 FF, and the data from address 00 00 to FF is read out. Type readid, and the registered ID is read out. Type writeid 00 18 E0 0E 98, and the ID 0018 E0 0E 98 is written. Type setfreq nn. Type getchk. Type wreeprom 01 23 45. 01 23 is address and 45 is data to be written.
178
Oscilloscope A (When at BATT LOW) DC POWER 2.00-2.25 V DECT Tester CMD60 1 ANT POWER KEY TP20 150 W 56 W 56 W 8W 1 uF GND B AF VOLT METER (S) (T) (K) (L) (M) (N) (O) (P) (Q) (R)
Oscilloscope
Current Probe
DC 6.5 V
REVSP+
SP-
REV+
TP21
POWER
F1
ANT1 C66
C10
C4
C9
VDD3
C8 C18
C38
KX-TG7120/TGA711
J1
C21 D7 C5 GND BAT
R12 Q3 Q2
32
27
L4 R11 C15
ANT
C3
26
TP20
R5 R6
VDD2
VDD1
R7
Q4 R66
C1
R63
CHARGE+
Q9 Q5 R8
60 61 41 40 1 8
C26 C22
PQUP11409Z PbF
C60 C59 D5
J3
D6
L1
C101
C98
C23 R16
IC3
D4 C99
C39
TP22
IC1
4 5
C71
SP
D8
C37 C94 Q11 Q10 Q1 C2
When connecting the Simulator Equipments for checking, please refer to below.
179
C11 R15 R24 C14 R23 R21 C95
JTAG
IC4
C61 C62
C70 C72
MIC
R25
C52 C53
AF GENERATOR
C97
R2
C74 C75 R1
C96
TP23
TP23
C36 R13
R47
MIC80 1 21 20
R65 C93 R64 R91 C100 Q7
R52
C58 C57
(S)
L6
C7 C20
REV
CLK
RE RE V_ TE S T1 V_
R51
TP21
J4 C25 R19
R92
TE S
C51 R53
10
C6 Q8
T2
17
11
16
CLK_G
R62 R61
UTX
L5
C56
C54
C55
C50
X1
VDD3 VDD2 VDD1 GND URX PC (A) (D) (E) (H) (I) (J) (K) (Q) UTX GND GND Digital Volt Meter (A) (B) (C) CLK Frequency Counter (J) OSC (S) (T) AF VOLT METER AF OSC
2.7 V Zener
DC POWER 2.30-2.60 V
LOOP Simulator
600 W
KX-FC225GR-T
KX-FC225GR-T
BBIC (IC4)
EEPROM Adjustment parameter data (IC22) (country version batch file, default batch file, etc.)
Note: (*1) XX: country code, YY: revision number XX and YY vary depending on the country version. You can find them in the batch file, PFZZ- mentioned in Equipment Required (P.171). (*2) XX= NZ, SA, HK, ML, CX model only
BBIC (IC1)
EEPROM Adjustment parameter data (IC3) (country version batch file, default batch file, etc.)
Note: (*3) XX: country code, YY: revision number XX and YY vary depending on the country version. You can find them in the batch file, PQZZ- mentioned in JIG and PC (P.177). (*4) Refer to Check Point (Cordless Handset) (P.138)
180
KX-FC225GR-T
15.6. RF Specification
15.6.1. Base Unit
Item TX Power Modulation Frequency Offset Frequency Drift RX Sensitivity Timing Accuracy RSSI Level Power RAMP Value 20 dBm ~ 25 dBm -350 ~ -400/+320 ~ +370 kHz/div -45 kHz ~ +45 kHz < 30 kHz / ms < 1000 ppm < 2.0 ppm 22 hex A hex Power RAMP is matching
181
KX-FC225GR-T
Note: Channel No. 10: In the Test Mode on Base Unit and Cordless Handset.
182
KX-FC225GR-T
16 Maintenance
16.1. Maintenance Items and Component Locations
16.1.1. Outline
Maintenance and repairs are reformed using the following steps. 1. Periodic maintenance Inspect the equipment periodically and if necessary, clean any contaminated parts. 2. Check for breakdowns Look for problems and consider how they arose. If the equipment can be still used, perform copying, self testing or communication testing. 3. Check equipment Perform copying, self testing and communication testing to determine if the problem originates from the transmitter, receiver or the telephone line. 4. Determine causes Determine the causes of the equipment problem by troubleshooting. 5. Equipment repairs Repair or replace the defective parts and take appropriate measures at this stage to ensure that the problem will not recur 6. Confirm normal operation of the equipment After completing the repairs, conduct copying, self testing and communication testing to confirm that the equipment operates normally. 7. Record keeping Make a record of the measures taken to rectify the problem for future reference.
183
KX-FC225GR-T
If the roller is dirty, clean it with a damp cloth then dry thor- Refer to Document feeder/recording paper oughly. feeder/scanner glass cleaning (P.194). If the platen is dirty, clean it with a damp cloth then dry thoroughly. Remove the paper and film cartridge before cleaning.
Thermal Head
If the thermal head is dirty, clean the printing surface with a Refer to Thermal Head Cleaning (P.195). cloth moistened with denatured alcohol (alcohol without water), then dry thoroughly. See Maintenance Check Items/Component Document top sensor (SW351), Document set sensor (SW352), Cover open sensor (SW1001), Paper top sensor Locations (P.183) and How to Remove the P.C. (SW1001), Film detection sensor (SW1002), Film end sen- Boards and Speaker (P.150). sor (SW1003) . Confirm the operation of the sensors. If the glass is dirty, clean them with a dry soft cloth. Refer to Document feeder/recording paper feeder/scanner glass cleaning (P.194).
Sensors
6 7
Glass
Abnormal, wear and tear Replace the part. Check if the screws are tight on all parts. or loose parts
Note: *1 These values are standard and may vary depending on usage conditions. *2 Refer to Cabinet, Mechanical and Electrical Parts Location (P.233).
184
KX-FC225GR-T
185
KX-FC225GR-T
B. Paper-Pickup mode (See Fig. B): The Swing Gear C engages with the next gear to drive Paper Exit Roller. The Swing Gear D engages with the next gear to drive Pickup Roller.
186
KX-FC225GR-T
C. Assist mode (See Fig. C.): The Swing Gear D engages with the next gear to drive Pickup Roller. The Swing Gear B engages with the next gear to drive Platen Roller gear and Ribbon Drive Gear. The Swing Gear C engages with the next gear to drive Paper Exit Roller Gear.
D. Receive mode (See Fig. D.): The Swing Gear B engages with the next gear to drive Platen Roller gear and Ribbon Drive Gear. The Swing Gear C engages with the next gear to drive Paper Exit Roller Gear.
187
KX-FC225GR-T
E. Copy mode (See Fig. E.): Copy mode = Transmit mode + Receive mode The Swing Gear A engages with the next gear to drive Document Separation Roller and Document Exit Roller. The Swing Gear B engages with the next gear to drive Platen Roller gear and Ribbon Drive Gear. The Swing Gear C engages with the next gear to drive Paper Exit Roller.
188
KX-FC225GR-T
16.2.3. Mechanical Movements in the Main Operations (transmitting documents, receiving faxes and copying) 16.2.3.1. Idle Status
Note: See Sensor Locations in Sensor and Switches (P.27). CW......clockwise CCW....counterclockwise
189
KX-FC225GR-T
190
KX-FC225GR-T
16.2.3.4. Copying
Note: See Sensor Locations in Sensor and Switches (P.27). REFERENCE: Sensor Section (P.130) 191
KX-FC225GR-T
16.3. Jams
16.3.1. Recording Paper Jams 16.3.1.1. When the recording paper has jammed in the unit
The display will show the following. (Refer to Translation Lists (P.10) for display.)
3. Turn the blue gear ( ) iin the direction of the arrow until the ink film is tight ( ) and at least one layer of ink film is wrapped around the blue core ( ).
Important: Remove the recording paper, then remove the paper tray beforehand, otherwise the paper may misfeed or jam.
1. Open the front cover ( ), push the green button ( then open the back cover ( ).
),
).
192
KX-FC225GR-T
4. Close the back cover securely by pushing down on the dotted area at both ends ( securely ( ). ), then close the front cover
5. Install the paper tray, then insert the recording paper gently. (See Installing the Paper Tray (P.55) and Installing the Recording Paper (P.56))
16.3.1.2. When the recording paper was not fed into the unit properly
The display will show the following. (Refer to Translation Lists (P.10) for display.)
2. Close the front cover securely. Note: Do not pull out the jammed paper forcibly before opening the front cover.
Remove the recording paper and straighten. Insert the paper, then press [SET] to clear the message.
193
KX-FC225GR-T
16.4. Cleaning
16.4.1. Document feeder/recording paper feeder/scanner glass cleaning
Clean the document feeder/recording paper feeder/scanner glass when: Documents or recording paper frequently misfeed. Smudges or black/white lines appear on the original document when sending or copying. Important: Remove the recording paper, then remove the paper tray beforehand, otherwise the paper may misfeed or jam.
4. Clean the recording paper feeder roller ( ) with a cloth moistened with isopropyl rubbing alcohol, and let all parts dry thoroughly.
1. Disconnect the power cord and the telephone line cord. 2. Open the front cover ( ), push the green button ( ). ),
5. Close the back cover securely by pushing down on the dotted area at both ends ( ), then close the front cover securely ( ). 3. Clean the document feeder rollers ( ) and rubber flap ( ) with a cloth moistened with isopropyl rubbing alcohol, and let all parts dry thoroughly. Clean the scanner glass ( ) with a soft, dry cloth.
6. Install the paper tray, then insert the recording paper gently. (See Installing the Paper Tray (P.55) and Installing the Recording Paper (P.56)) 7. Connect the power cord and the telephone line cord.
194
KX-FC225GR-T
Caution: To prevent a malfunction due to static electricity, do not use a dry cloth and do not touch the thermal head directly.
1. Disconnect the power cord and the telephone line cord. 2. Open the front cover ( ), push the green button ( ). ), then open the back cover (
5. Re-install the ink film and close the covers (see step 4 to 7 on Installing the Ink film (P.54)). 6. Install the paper tray, then insert the recording paper gently. (See Installing the Paper Tray (P.55) and Installing the Recording Paper (P.56)) 7. Connect the power cord and the telephone line cord.
).
4. Clean the thermal head ( ) with a cloth moistened with isopropyl rubbing alcohol, and let it dry thoroughly.
195
KX-FC225GR-T
17 Miscellaneous
17.1. Terminal Guide of the ICs, Transistors and Diodes
17.1.1. Digital Board
196
KX-FC225GR-T
197
KX-FC225GR-T
198
KX-FC225GR-T
17.2.1. Preparation
PbF (: Pb free) Solder Soldering Iron Tip Temperature of 662F 50F (350C 10C) Note: We recommend a 30 to 40 Watt soldering iron. An expert may be able to use a 60 to 80 Watt iron where someone with less experience could overheat and damage the PCB foil. Flux Recommended Flux: Specific Gravity 0.82. Type RMA (lower residue, non-cleaning type) Note: See About Lead Free Solder (PbF: Pb free) (P.6).
2. Make a few cuts into the joint (between the IC and its pins) first and then cut off the pins thoroughly.
When you attach a new IC to the board, remove all solder left on the land with some tools like a soldering wire. If some solder is left at the joint on the board, the new IC will not be attached properly.
199
KX-FC225GR-T
*Check the accuracy of the IC setting with the corresponding soldering foil. 2. Apply flux to all pins of the FLAT PACKAGE IC.
3. Solder the pins, sliding the soldering iron in the direction of the arrow.
200
KX-FC225GR-T
201
KX-FC225GR-T
202
KX-FC225GR-T
203
1/4
FAX TX CDL RX
(1)
CDL TX
KX-FC225GR-T
FAX RX
GPO1
+3.3VD R132 43K 22K
STB1 STB2
NC
MDMTX
NC
TH-TMP
(2)
AIN2 C151
( )
R312
Z0.1u
4.7K
4.7K
C248
K330p R263
220K
C26 Z0.1u
NC
R411
R409
R412
100
FILM_CHECK (
180 R30 10K R26 K0.1u R323
32.256MHz C33
XRD XWR
C142
20K
C410
K1000p
C411 K1000p
C146
K2200p
K0.1u
18 Schematic Diagram
MOTOR_PS
C37 K1000p
R410
100
)NC
R262
C247
47K
R131 R130
X1
C34
XMDMCS
R313
( )
(3)
+3.3VD C141 J18p 32.768KHz
BR1
MDMRX
K0.22u 4.7K R20 4.7K 0 +5V C20 K0.1u C43 K1000p
C18
R17
R22
Q11
IA1_HSMIC_BIAS IA1_BG IA1_VC IA1_AVDD RESERVED55 IA1_TXP IA1_SPKRP IA1_SPKRM IA_AVSS59 IA_VDD RINGDn GPO1 GP02 GPI0 GPI1 GPI2 TEST XTLI/CLKIN XTLO VDD70 VSS71 VSSo72 AVSS VBG ENABLE_VREG18D AVDD VDDo77 CSn RDn WRn
R118
4.7K
(4)
C143 J10p X3
HEADON NC
1 GND CE/ C1+ VOUT 4 VIN 5 C12 3 6
R179
2.2K
IC107
RXE
(5)
IC3
C42 Z1u
CN5 NC ( ) ( ) NC
C415 C414 C195
Q27
+24V
C126
Z0.1u
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
GND
STB1
C40 Z1u
STB1 NC
4.7K
THLAT
R35
R254
100
+6V
1
+5V -5V
RESERVED30 IA_AVSS RESERVED29 RESERVED23 RESERVED28 IA1_RESETn RESERVED27 IA1_STROBE RESERVED26 IA1_TXSIN RESERVED25 IA1_RXOUT IA1_TESTC IA1_CNTRL_SIN IA1_CLKIN IA1_SCLK PIA_SCLK/EYECLK PIA_CLKIN PIA_CNTRL_SIN PIA_RXOUT PIA_TXSIN PIA_STROBE/EYESYNC PIA_RESETn RESERVED7 RESERVED6 EYEXY/XCLK VDDo4 VSSo3 VDD2 VSS1
R25 (
R32 (
K1000p
THCLK
C28 2.7K
R24
C45
( ) NC
THDAT
11
RA12
100
XMDMRST
J100p EYECLK EYESYNC XCLK/EYEXY
XCTS 10 XRTS100
C46
R109 R110
K1000p
THDAT
RF2.5V
+4.0Va +4.0V
C152
R364
F220
1K
C358
6.3V330u C359
0
6.3V330u C400 R365 F220
Z0.1u
C360
Z1u
CHARGE
CHARGE
C409
Z0.1u
R623
+4.0V +4.0V
+3.3VD +2.5VD Q9
R108
GND
R107
+6V
1K
R114
RXE
1 2
Z0.1u
RXE
VIN
IC8
GND VOUT 3
F1.1K
F36K
Z1u
C134
R115
RM0
10
C395
RM0
6.3V47u C135
C136
RM1
Z1u
(a)
(b)
TO PRINTER
RM1
C137
RM2
RM2
Z0.1u
204
( ) NC
100
FILM_CHEK
Q12
+2.5VD
MOTPOS
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
(6)
+24V
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 RESERVED45 RESERVED44 RESERVED43 RESERVED42 RESERVED41 RESERVED40 RESERVED39 RESERVED38 RESERVED37 RESERVED36 RESERVED35 RESERVED34 RESERVED33 RESERVED32 RESERVED31 SPRn A4 A3 A2 A1 A0 VDDo87 VSSo88 VSS89 VDD90 D0 D1 D2 D3 D4 D5 D6 D7 RESETn IRQn
HEADON
IC7
FTG F1 XMDMRST HEADON HOOKSW REED CHK_IN2 F_TXMUTE TXD RXD XRTS XCTS
+3.3V
TH_TMP
TH-TMP
LEDON
R136 10K
(7)
THCLK
RA7
8 7 6 5
1 2 3 4
STB2
10
1 2 3 4
8 7 6 5
STB2
IC29
3
VOUT VIN Adj/GND
URX UTX
CN4
1
+6V
+4V
GND
(8) (9)
RM3
RM3
(a)
J82p
IC102-2
NC
2/4
R601 R612 10K 0
1 3 4
10K R614
( ) NC )
C613 C611 Z0.1u 10K
C610 ( )
LINETX
7
C605
D10p
C606 NC L602
BBTX
F_TXMUTE
IC102-2
CPC BBTX BBRX
+2.5VM +5V 1.1K 3.3K +3.3VD Q6 K1u R230 +1.8V +3.3VD +5V
MDMTX
L604
C615
18K
K1u
K0.1u
R613
C612
NC
35V33u
R604 Q23
C607
C614 Z0.1u
+24VA
CPC 15
DG 14
+24V
+24V 13
J115
AG 12
( NC
C389 ( R385 ( (
8
)
NC ) NC ) ) NC R49 15K
1 4 2
HSALC
C390 ( ) NC C394 ( ) NC R381 ( ) R73
R380 ( ) NC
L34
BELL 11
6 7 5 3
BELL
L44
NC
NC
CLIPRLY/HSALC 10
J116 ( C391 NC ( ) )
1K
BELL_SENSE/CLIPRLY LINERLY
C384 NC C385 ( ) NC ( NC +2.5VM ) NC NC L45 ( R383 ) NC
LINERLY
DCN
(
R382 ( )
+5V
C393 ( ) NC ( ) R387 NC
BREAK
NC
P-SHORT
P-SHORT
NC ( ) C386
NC ) R384
F5.6K
DCN
IC31-1 IC31-2
F13K C88
R629
1K
C679
K1000p C680
BBRX
K1000p
+5V
(16)
L40 NC
MDMRX
(
L41
)
NC
MONRX
LineRef
LINETX
C367
K390p
NC
NC ) NC ) )
-5V
SP(-)
-5V
C366 K390p
R369
+3.0V
SP(+)
R397 L33
COVEROPEN
COVEROPEN ( ) NC
NC C306
TO MIC
)
L38 C363 K0.22u R337 6.8K
MICAG 2
68K
LINE_P
NC C275 ( ) ( ) D15
C48 (
C50 ( (
LINE_P
C51 (
100
CN18 NC
1.5K C276 K330p R298 C404 K1000p
)
C282 K330p C283 6.3V100u 1.5K
C362
K0.22u
R336
6.8K
C408
C403 K1000p
K0.1u
R304 330
BBRESET
VREF+
R113
R272 560
K1000p
R62
HSMIC+
HSMIC2+ HSMIC2+5V
R301
R14
HSSP+
HSSP2+
120K
120K
R38
100
IC2
8 7 VO2 GND CD FC2 1 2
R319
4.7K
HOOK
DG
HOOKSW
C124
K1000p
SP-
L2
R13
Z1u
C13
TO ANALOG
HSSP2)
L10 (
68K
RA13
+5V
R371
CN19
LINE_M
LINE_M
D7
4.7k
205
PTOP
+5V R318 Q29 Z1u
6 5 VCC VO1 FC1 VIN 3 4
1 2 3 4
8 7 6 5
C368 C365
D10p D10p
100
REED
R396
PTOP
(25)
CN203 NC
HSMIC-
SPMUTE
L606
+5V
GND
R99
4.7K
NC
TO HOOK PCB
HSSP2SP+
L1
HSSP-
(
C10 SP_AMP
R12 18K C286
)
D10p
D10p
CDL RX
(
Q28 C12 K1800p R11 6.8K
)
C11 K0.22u L28
TO SPEAKER
KX-FC225GR-T
NC
3/4
KX-FC225GR-T
(1)
+5V +5V C200 Z0.1u
1 GND +5V KSTART 2
AIN1
C413
NC
.... ....
KSTART
4.7K
CN206
10K
( )
+24V 24Va +3.3VA +6V +5V 5Va 5V +3.0V 6Va 6V 24V +3.3VD 3.3VDa 3.3VD 3.3VA
DG DGa
R171 R173
10K
+3.3VD
R628
+2.5VD
KRXD KTXD KSCLK RESET
+2.5VA
1 OUT CD 5
SYSRST SYSRSTa
IC13
( ) ( )
100
7 8 6 5
KRXD KTXD
C178 K0.01u R174 L605 R175 R176 0 +3.0Va
K0.1u
(2)
+5V +3.3VD Z0.1u K1000p
3 VSS NC 4 2 VDD
R139
NC
R149
( KSCLK OPERST
+3.3VD Q20 R206 +3.0V 1.8K +2.5VD C168 C681 Z0.1u
C154
Z0.1u Z0.1u
TO OPE-PANE
C159
C160
+3.3VD
+5V
RF2.5V
R148
C167
R150
2.2K
CN14
1 AIN (SI)
AIN1
22K 4.7K
3
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
144
143
142
141
140
139
138
137
136
135
134
109
C662
C663
C664
C677
C665
C668
C670
10
CISON
220
4
R202
C201
Z0.1u
+3.3VA
( )
NC 220
5
R137
VSSA VREFT VCL VREFB VDDA2.5V ADSEL1 FMEMDI/IOP25 FMEMCLK/IOP24 KRXD KTXD KSCLK KLATCH KSTART TXE/IP14 TM3/IOP13 TM2/IOP12 TM1/IOP11 VSS VDD2.5V TM0/IOP10 RXE/IP04 RM3/IOP03 RM2/IOP02 RM1/IOP01 RM0/IOP00 STBNP THLAT THCLK THDAT XWDERR XRESETI VSS VDD5.0V XDRESET VDD3.3V VSS
TO CIS I/F
C153
103 102
STB2 STB1 (
6 7
J100p C206
AMON
C330
(3)
RBA6
C412 K0.01u R211 Q21 C661 3.3K
101 100
FTG F1 LEDON
R203 R204
10V Z4.7u
+5V
+24V C674
+5V
(4)
Z0.1u
NC
(
R1 10
)
C667
( ( ( )
C669
)
C675
R124
(5)
( )
C678
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9
Z0.1u C190
VSS VDD3.3V MIDAT/IOP45 MICLK/IOP46 MILAT/IOP47 20KOSC/IOP56 XWAIT/IOP60 XHSTRD/IOP40 XHSTWR/IOP41 XDPRBE/MUX/OP53 ADR15/OP ADR14/OP ADR13/OP VDD2.5V XOUT XIN VSS VDD3.3V XTEST TEST1 TEST2 TEST3 TEST4 XMDMINT XMDMCS XRAS/IOP42 XCAS1/IOP43 XCAS2/IOP44 XRESCS2/OP71 DB3 DB2 DB4 DB1 DB5 VDD3.3V VSS
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
C156 K1000p
NC
C158
C161 J100p
C163 K1000p
24MHz
C169
NC
R187
C202
Z0.1u C204
J1
( ) MFCS
C676
)
10K
R188
10 10
0 R142
R145
1M
GND
OUT 4
NC
R210 R209
XROMCS
1 INB
XMDMINT XMDMCS
X4
ROMCS ROMCSa
C100
Z0.1u
XRAS XCAS
(8)
(9)
C196
C197
VCC
MFCS
+3.3VD
NC
INA
10K
IC12
7 22 8 23
WE OE RAS CAS
15 VSS 28 VSS
Z0.1u
206
IC10
+2.5VD C174 J100p
D0 D1 D2 D3 D4 D5 D6 D7 21 22 23 25 26 27 28 29
(6)
A[18] A[17] A[16] A[15] A[14] A[13] A[12] A[11] A[10] A[9] A[8] A[7] A[6]
4M FLASH IC16
D[0] D[1] D[2] D[3] D[4] D[5] D[6] D[7]
WR
SI
....
CLK
....
DRAM IC17
XWR
WE VDD VSS 7 8 24
+2.5VD
C155
Z0.1u
(7)
C171 K1000p
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 VSS VDD3.3V XRESET STB3 STB2 STB1 RBA5/IOP96 RBA5/OP RBA4 RBA3 RBA2 RBA1 RBA0 ADR12 ADR11 ADR10 ADR9 ADR8 ADR7 ADR6 VDD2.5V VSS ADR5 ADR4 ADR3 ADR2 ADR1 ADR0 XWR XRD XR0MCS DB7 DB6 DB0 VDD3.3V VSS 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
VSSA VDDA3.3 AIN1 AIN2 AIN3 AMON VSSA X32OUT X32IN 3.3V/BATTIN XBACKEN XRAMCS 3.3V/BATTOUT 2.5V/BATTIN FTG F1 F2/OP FA/OP CPC/IP RVN/IP IRDATXD/IOP81 IRDARXD/IOP80 TXD/IOP30 RXD/IOP31 XRTS/IOP32 XCTS/IOP33 VDD2.5V TONE1 TONE2 VOL1REF VOL2OUT VOL3IN XNMI FMEND0/IOP26 VDD3.3V VSS
A[5] A[4] A[3] A[2] A[1] A[0] XWR XRD XROMCS D[7] D[6] D[0]
A[0] A[1] A[2] A[3] A[4] A[5] A[6] A[7] A[8] A[9] A[10] A[11] A[12] A[13] A[14] A[15] A[16] A[17] XRD
20 19 18 17 16 15 14 13 3 2 31 1 12 4 5 11 10 6 30 32 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 CE OE A18 9
+3.3VD
A[4] A[5] A[6] A[7] A[13] A[14] A[15] A[16] A[17] A[18] A[18]
R259 CE1 +3.3VD A18 10K CE2 +3.3VD
10 11 12 13 16 17 18 19 20 9
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9R 6 21 NC NC
2 3 4 5 24 25 26 27
+3.3VD
+3.3VD
14 VCC 1 VCC
C672
+3.3VD
NC )
EEPROM
C219 +3.0V 5.6K 10K +5V 5.6K +1.8V AVD1 +3.0V K0.01u UTX URX
1.8V_A
1.8V_B
4/4
CN2
1 2 3 4 5 6
IC22
UCTS
8 7 6 5 1
R238
R239
R236
AVD2
A0
VCC
URTS
100
7 8 9 10 11 12 13 14
R241 100
(10)
SDA2 SCL2 URX UTX URTS BBRST WP SCL2 SDA2 RESRV1 LINERLY LINE_M HSALC SPICLK SPIDI CPC P-SHORT WP SPMUTE CHK_IN2 URTS UCTS UTX URX
+1.8V RSVIO R233 R633 22K +3.0V R320 +3.0V R625 R630 0 1K 3.3K
S_ENB
SPIDO
UCTS
R242
RXD/BBTXD +2.5V CCTS/BBRTS WP SCL SDA XRTS/BBCTS JTIO TXD/BBRXD GP03 CHKIN2/RSVIO BBRST CHKIN3 GND
(11) (12)
AD17
BBRST
R310 100
IC23
VJ1
+3.0V
R624
K0.1u
C98
R311 1K
CN703
1 2 SPIDO SPICLK
2.7K
ACS0
8 7 6 5 8 7 6 5
8 7 6 5 8 7 6 5
AD16 AD15 AD14 AD13 AD12 AD11 AD10 AD9 AD21 DAB15 DAB7 DAB14 DAB6 DAB13 DAB5 DAB12 DAB4
+3.0V
SPIDI
3 4 SPIDI GND
1 2 3 4 1 2 3 4
47
47
47 4
C113 K0.1u
C117 2 K0.1u 3 47 4
+3.3VD K0.01u
+3.0V
C229 Z0.1u
AVD2
R253
2.7K
SCL2/P3[0]
DAB11 DAB3 DAB10 DAB2 DAB9 DAB1 DAB8 DAB0 RDN ACS0
J22p
C75
K0.01u
104
R621
3.3K
103
AD19 AD18 AD8 AD7 AD6 AD5 AD4 AD3 AD2 AD1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A16 A15 A14 BYTE A13 VSS A12 DQ15/A-1 A11 DQ7 A10 DQ14 A9 DQ6 A8 DQ13 A19 DQ5 A20 DQ12 WE DQ4 RESET VCC NC DQ11 WP/ACC DQ3 RY/BY DQ10 A18 DQ2 A17 DQ9 A7 DQ1 A6 DQ8 A5 DQ0 A4 OE VSS A3 CE A2 A1 A0
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
110
111
C361
R366
113
T-ON/OFF
112
K1000p
109
C616
SYRI
116
118
T-PAT1
K0.1u
117
IC4
JTIO
1 2 3 4
8 7 6 5
SYDA
R350 C337 4.7K D10p
1K
R351 1K
C381
120
R354
119
SYEN
VREF+K0.1u
C342 C2p C345 C344 D10p C346 C369 RF2.5V C341 D10p D10p R358
2.2
R377
124
R97 R98
33 33
R379
123
R246 1K
C222
NC
122
(
R353 +3.0V R356
) ( NC
R359 0
126
R626
(
J15p J15p
+3.0V
LINE_P
127
R357
125
D10p
56
C338
NC
C343
C347
C2p C348
R627 0
R296
1K
820 C340
D10p
L46
1 VDDIO-1 2 VSS-2 3 AD8 4 AD9 5 AD10 6 AD11 7 AD12 8 AD13 9 AD14 10 P3[7]/PD7 11 P3[1]/PD1 12 P3[5]/PD5 13 P3[4]/PD4 14 P3[3]/PD3 15 P3[2]/PD2 16 VDD-16 17 VSS-17 18 RFCLK 19 VDDRF 20 VSSRF 21 XTAL1 22 CAP 23 AVS 24 AVD 25 RSSI 26 RDI 27 CMPREF 28 TDO 29 AD15 30 AD16 31 AD17 32 AD18 33 AD19 34 AD20 35 AD21 36 AD22 37 AD23 38 LE
RST
R295 C273 560
D10p TP42
10 9 8 7 6 5 4 3 2 1
R360 C401 NC
C397
D10p
(25)
1K R632 270 AVD1 K0.01u C111
180
D10p C370
LDO1_Sense LDO1_CTRL LDO2_CTRL VBAT2 CIDIN+ AVS2 AVD2 LSR+/REF LSR-/REF CIDINCIDOUT MICVREFVBUF AGND MIC+ VREF+ RSTn AD0/EXT_MEMORY AD1 AD2 AD3 AD4 AD5 AD6 AD7
( ) NC
128
BE1n VDDE/HOLDACKn/INT5n/P1[5] HOLDn/INT4n/P1[4] ACS2/DACK1n/INT3n/P1[3] ACS0 ACS1/DREQ1n/INT2n/P1[2] DACK0n/INT1n/P1[1] DREQ0n/INT0n/P1[0] VSS-56 VDDIO-55 PCM_DIN/P0[7] PCM_DOUT/P0[6] PCM_CLK/P0[5] PCM_FSC0/P0[4] PCM_FSC1/P0[3] JTIO/P0[2] URX/P0[1] UTX/P0[0] SCLK MI/READY WRN RDN P3[6]/PD6 DAC/ADC2 SK SO
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39
SYCL
+3.0V
+3.0V
R378
ANT-2
1 2
R231
C104
SYRI
R273
RSSI RXDA
TXDA
BELL
BREAK
DCN 1K RF_RESET
SYEN
SYDA SYCL
+1.8V
RXDA
C335 D10p R344 100
GND5 SYRI RSSI GND4 VCC_OC GND3 GND2 VCCPA ANT2 GND1
47K
R631
K0.01u
IC28
BELL TXDA
R343 100 C333 D10p
C91
K0.01u
C108 J15p
PB1
C106 D6p X5
11 12 13 14 15 16
32 31 30 29 28 27
C110 K0.01u
RF_RESET
C352 C1p
L36 5.6nH
ANT-1
1 2
R391 1M
AD21
BELL_SENSE/CLIPRLY
RDN WRN
R340
1K
R361
NC
C350
R341
4.7K C331
C332
R610
(
10K
Q119
K1000p
18K
R232
NC
KX-FC225GR-T
R611
47K
J150p C402
D10p
+3.0V
180
2.2
K4.7u
121
RSSI
207
T-PAT0
(17)
107
108
LINE_IN- 102 LINE_IN+ 101 LINEOUT 100 LINEREF 99 VBAT3/RINGING 98 P2[6]/stop_charge 97 P1[7]/CHARGE/INT7n 96 P1[6]/PON/INT6n 95 P2[7]/SPIDO 94 TM 93 DAB15 92 DAB7 91 DAB14 90 DAB6 89 DAB13 88 DAB5 87 DAB12 86 DAB4 85 P2[5]/SDA1 84 P2[4]/SCL1 83 P2[3]/ADC1 82 P2[2]/ADC0/CLK100 81 P2[1]/PWM1/SPICLK 80 P2[0]/PWM0/SPIDI 79 VDDIO-78 78 VDD-77 77 VSS-76 76 DAB11 75 DAB3 74 DAB10 73 DAB2 72 DAB9 71 DAB1 70 DAB8 69 DAB0 68 SDA2 67 66 BE0n 65
106
CHARGE
105
CDL RX
RF2.5V
2.7K
114
115
10K
(16)
C123 +3.0V
R75
R63 +3.0V
RA3
LineRef
KX-FC225GR-T
+5V ) L112
IC103-1
NC
1
C143 ( L113
( R144 ( )
NC
)
6
IC103-2
C140
C151 ( ) )
R152 ( )
L114
2V
1
2 3
C130 K0.1u K0.1u R131 C124 R135 1K C128 K0.033u R136 3.9K 240
4
T101
3 2 6 1
C121
(1)
50V 2.2u
C148 ( )
NC
NC
L115 (
IC101-1
C196 J100p
( ) D111
IC104-2
R148 ( )
C156
IC104-1
R132
C125 ( )
+2V
R133 1K ( ) C126
( ) D112
C138 Z0.1u
C123
100
(2)
C119 D10p
(3)
R124 ( ) 50V 4.7u C169
4 3 1 2
(4) (5)
PC105 NC
C162 R154
J680p
D118 24V
12V
47K
6 7 5
C157 K0.1u
(6)
+5V
IC101-2
C197 C160 J100p D10p
1 2
R165
+24V 13 AG 12
+2V
12k
DG 14
6.3V 100u
Z0.1u
C179
C180
R166
10K
CLIPRLY/HSALC 10
6.3V 100u
BELL 11
Z0.1u
C181
C182
TO DIGITAL BOARD
CN104 LINE_M 8 LINE_P 7 -5V 6 SP(-) 5 SP(+) 4 COVEROPEN 3 REED 2 PTOP 1 CN105 R207 ( ) SP(+) 1 SP(-) 2 CN106 REED 1 GND 2 PTOP 3 COVEROPEN 4 D117 ( ) R213 ( ) C194 ( ) ( ) R214
3
(13)
C183 ( ) R201 ( ) ( ) R202 R199 ( ) C191 ( ) R203 ( ) D113 ( ) R197 ( ) NC 7
5
R192 ( )
6
(14) (15)
DA103 NC
3
IC106-1
IC105-1
2 1
+5V
IC106-2
NC
+5V
8 1 2 3
IC105-2
NC R193 ( ) ( ) R194 -5V
R208 ( ) ( ) R209
C188 ( )
C187 ( )
C186 ( )
C193 ( )
R212 ( )
D115 ( )
R211 ( )
D114 ( )
-5V
-5V
208
R196 ( )
2 1
DA102 NC
KX-FC225GR-T
R116 ( )
( )
(1)
R125 15K
C A
Q103
C104 2 R106 ( )
1
D105
3
J123
L102
F101 ( ) J105
CN101
1 a1 2 E(G)
TO LINE
PC104 C112 ( )
FLT101
1 4
Q105
PC103
NC
1 2
Q111
ZNR101 150V
3 a 4 b 5 S(W) 6 b1
R118 ( )
( ) R112
(2)
C115
NC J124 L103
3 5
R121 ( )
Q106
)
( ) R111 C106 ( ) R110 ( ) ( ) R113 C107 ( ) C108 ( )
R119 ( )
R122 ( )
C113 ( )
( ) C111
470
C E A
RL101
1 2
PC102
K
(3) (4)
R123 ( )
PC106 NC
+24V
FG
(5)
J112
4 2 3
250V 1u
5 3 4
J122 ( )
(6)
T102 5
C101
J108 ( )
Q101
TO EXT.TEL
L104
CN102
1 b1
DA101 NC
C122 ( )
R130
1 2
J109 ( )
22k(1/2W)
R101
L105 +24V
2 a1
1k
NC
4 3
D104 5.6V
D103 5.6V
(
Q102
(14) (15)
R171 ( ) R180 ( )
R168 ( )
R167 ( ) R169 ( )
R170 ( )
209
5V 0V
R304 220 R305 220 R341
DB6 DB5 DB4 E R/W RS V0 Vdd Vss
KX-FC225GR-T
3.3V or 5V
3.3k 68 R307 220 R308 220 R309 220 R316 180 180 270 180 180 1n R343 1k R306 220
DB7
TO LCD CN302
TO DIGITAL
0V
R300 R301 R302 R303 R342
CN301
8 7 6 5 4 3 2 1 C304 100p C305 330p C303 C341 100p C306 330p +5V R313 100 R315 4.7 NC C311 100n C310 NC
+5V
10 9 8 7 6 5 4 3 2 1
AP1
LCD CONTRAST
100n
C301
NC
C300
C302
100u
R310 15k
R311 2.2k
33
32
31
30
29
28
27
26
25
24
23
R312 1.2k
R314 +5V
+5V
34 35 36 37 38 39 40 41 42 43 44 12 13 14 15 18 17 16 20 19 22
5V 0V
TXD RXD SCLK RESET D7/DIO/IP D6/CLK/IP D5/CSB/IP D4/STBB/IP E/RESB RWB/RWB/IP RS/A0/IP
C308
ERASE
1 2 1 2 1 2 1 2
REDIAL/PAUSE
CALLER ID
100n
IC301
SW301
SW306
SW311
SW315
SW319
SW323
SW327
SW331
LATCH START LED2 LED3 LED4 VSS2 VDD2 LED5 KIN0 KSL0 KSL1
21
LED1/IPENB XLED15 XLED14 XLED13 VSS1 VDD1 XLED11 XLED12 KIN7 KIN6 KIN5
LOCATOR/INTERCOM
1 1 1 2 3 4 5 6 7 8 10 11 2 1 2 1 2 9 2
MEMO
4 5 6 R STOP
KSL2 LED6 KIN1 LED7/KSL4 XLED8 XLED9 KIN2 KIN3 XLED10 KSL3 KIN4
C307
100n
10n
10n
L1
L2
4.7k
R330
R332
4.7k
10n
C330
NC
C331
10n
210
SW320 SW324 SW328 SW332
8
1 2 1 2 1 2 1 2
SW302
SW307
SW316
LED302
2 1
SW312 10n L3
9 MUTE COPY
PRINT REPORT
CHECK
SET
+5V
SW303
SW308
SW313
SW317
SW321
SW325
SW329
SW333
MENU
1 2 1 2 1 2 1 2
REC
0 SP-PHONE FAX/START
SW304
SW309
SW314
SW318
SW322
SW326
SW330
SW334
AUTO ANSWER
PLAYBACK
SW305
SW310
MIC(+)1
1
R331 100
4 3
NC SW351
1 2
R333 100
4 3
NC
1 2
SW352
Document set Sensor
0V
C110 1000p T101
0V
(L103)
C108 1000p/1k
R106
100k
C106
D103 R223 C205 1k 0.1/25 3.3k VR201 4.7k 47p 1k/2k 18k R231 R229 R113 10k Q203
S
47/400
L102
D101
D104
D105
(L201)
0.22/2
C105
1000p
C102
47k
47k
0V
IC201 R122 390 15 4 5 C215 3 6 (R202) D106 R111
CN202 8 7 6 15k R232 C217 5 100/25 4 3 IC202 2 1 C214 C211 0.1/25 C213 470/10 0.1/25 (C216) 24V 24V 24V GND GND GND 6V 4V
C103
C123
0.1 C111
1M
1M
1M
C101
0.1
C124
0.01
R101
R102
R103
47/35
F101
T3.15A 250V
211
IC101
2 7 1000p D202
1000p
R123
L101
1.8k
C121
4700p
ZNR101
0V
GND
0V
GND
KX-FC225GR-T
KX-FC225GR-T
Q401
R401
5.6K
CN402
C402 Z0.1u Q402
11 10 9 /STB1 LATCH COM
8 7 6 5
1 2 3 4
FILM_CHEK
MOTPOS
+24V
HEADON
THLAT
CN411
+24V 8
STB1 6
GND +3.3V TM
+3.3V 6
C403 Z0.1u
7
TH_TMP
IC401
D402
9
D403
THCLK
CLOCK GND 8 5
GND
CN405
8V 8V
1 2 3 4 5 RXE RM3 RM2 RM1 RM0
J5
GND 7 6 5 4 3 2 1 16 15 14 13 12 11 10 GND +6V +4V 1 2 3 4
11
/STB2
TO THERMAL HEAD
STB2 10
GND
C405
C404
L410
L408
GND
L409
RM2
Q405
RM1
C406 K1000p
RM0 10
212
CN404
+4.0V L405
TO MOTOR
CN403
CN408
(
L406
) (
F403
MPOS
+4V
+6V
CHARGE
+6V
CN407
GND
1 2 3
RXE
TO CHARGE TERMINAL
RM3
L403
CN409
( (
L404
) )
1 2
FILMEND
TO FILM SENSOR
GND
KX-FC225GR-T
SW1002
1 2
Sensor AP1
2
B
3 1
A
SW1001
GND TP2
SW1004
4 3
CL2
SW1003
Q550
CN527
CHARGE +6V GND
1 2 1 2 GND VIN
IC7
R793 0
3
R787 1.6
R786 1.6
Q548
D507
R783
VOUT
(
C133 Z1u Q549 R785 100 R792 100
)
R784 Z0.1u D506 C720 6.8V
CHARGE(+) CHARGE(-)
C128
Z1u
16V 10u
C716
213
0.7V
0V
KX-FC225GR-T
LED5 NC J3 1 D8 TP20
1 2
25mVp-p
LED6 C35 100p R45 100m 5.6n TP21 COL5 COL4 COL3 COL2 COL1 COL0 NC C92 L5 L4 10u 10u R62 R61 R63 C91
LED7
1 1 1 2 3 2 SOFT_A INT 2 1 2 2 1 2 1
ROW3
R91 10 1k 1k NC
LED8
LED9 +2.5V
1 1 2 2 2 1 2 1 1 2
ROW2 C6 C93
1 1 1 7 8 9 2 2 1 2 1 SOFT_C R 2 1 2
UP
Q7 8p 10k C34 1u R8 1k 2 X1
3
1
SOFT_B SP 4 5 6
KEY_LED
NC R64 STOP_CHARGE
F1
NC: No Components
R46 5.6k R47 5.6k
R92 AVS_sense Q5
LED10
ROW1
DOWN
Charge Current
C100
2 1 2 AST SHARP 0 1 2 1 2 1 TALK CANCEL 2 1 2
Q8 C94
1 2
BELL_LED R7 CHARGE
RIGHT
LED3
+2.5V
LED2 1k Q4
LEFT
LED1
2 3
BAT
URX UTX
3 1
JTAG 470 D7 Q9
2
LCD_CSB
1s
L1
47u
R1 100m
C98 10p
2 3
1n
C49
15k
C48 +1.8V
Q1
R93
18
(When on charge)
CN3
100k
LCD_RESET
DC_I DC_CTL
17
CN3
20 19 18 17 16 15 14 13 12 11 10 8 7 6 5 4 3 2 1 9
R2 68
1u
D1
16
CN3
TX DATA
RX DATA
214
R16 1k L6
21 22 23 24 25 26 27 28 29 30 31 70 69 68 67 66 65 64 63 62 61 71 72 73 74 75 76 77 78 79 80
15
CN3 0 C36 NC
+3.3V
C41
1u
3.3V
14
CN3
*INT1/P11 VDDIO1 VDD1 VSS1 LED1/PWM0/P20 LED2/PWM1/P21 LED3 LED_BIAS/P36/PD6 SDA1/P25 SCL1/P24 *INT5/VDDE/P15 *INT2/P12 AVD AVS CAP Xtal1 VSSRF RFCLKp RSSI/RFCLKm VDDRF
13
CN3
C42
1u
VDD3
12
CN3
R94 430k
11
CN3
R95 820k
Q3
3
10
CN3
C44 0.1u
CN3 C39
32
2.5V
+2.5V
C45 0.1u 1u
33 34 35 36 37 38 39 40
IC1 BBIC
CN3
C46 0.1u
CN3
VDD2
CN3
+2.5V
CN3
CN3
LCD_SCL
ROW0
RFCLKd TDO RDI SK PD1/SIO LE P31/PD1 P32/PD2 VSSPA1 PAOUTm VDDPA PAOUTp VSSPA2 P33/PD3 P34/PD4 TDOD/P35/PD5 VSS2 VDDIO2 VDD2 PCM_FSC/*INT0/P10
ADC0 ADC3 AVS_sense P22/CLK100 P13/*INT3 P14/*INT4 P30 VREFp MICp AGND VBUF VREFm *MIC LSRp/REF *LSR/REF AVD2 AVS2 LDO1_sense P26/STOP_CHARGE P16/PON/INT6
CN3
53 54 55 56 57 58 41 42 43 44 45 46 47 48 49 50 51 52
LCD_SI
LDO2_CTRL LDO1_CTRL VBAT1 DC_Sense DC_CTRL DC_I DC_STAB *RST P17/CHARGE/INT7 P23/ADC1 VDD3 VSS3 P07/SPIDI/PCM_DIN P06/SPIDO/PCM_DOUT P05/SPICLK/PCM_CLK P04/SCL2 P03/SDA2 P02/JTIO P01/URX P00/UTX
R11 39k
LCD_CSB
Q2
CN3
LDO2_CTRL
59 60
2 3
BATTERY
LCD_RS
POWER
C38
10n S1 2
+1.8V
BELL_LED
1.8V
VDD1
(9)
(8)
(6) (7)
(10) (11)
(4) (5)
(2) (3)
(1)
KX-FC225GR-T
30
29
28
32
GND19
31
GND18
GND17
GND16
4.7u
NC C60
C59
GND15
A_1
27
BATTERY
1 2 3 4
10.368MHz 2.5V 0V
GND1 ANT2 VCCPA GND2 GND3 VCC_OC GND4 RSSI SYRI GND5 RX_DATA GND6 GND7 SYEN SYDA SYCL
26 25 24 23 22
+2.5V
1k RESET
4.7u
C62
NC C61
5 6 7
IC4
RF Module
21 20 19 18
TX DATA
TD0
RSSI C58
8 9
C51
R53
NC
13
14
15
11
12
16
NC
(1)
1n
10
17
(2) (3)
SK
C56
(4) (5)
NC
RX DATA
TX-AF
MIC
C74
10p 10p
IC3 EEPROM
VCC WP SCL SDA A0 A1 A2 GND
1 2 C70
K
R22
TP23
REV_TEST1 NC D4 C72 NC
(6) (7)
3 4
REV_TEST2 C71 NC
K A
(8) (9)
R43
680k
Q11
100p
C37
RX-AF (Handset)
Sp-phone RX Beep
SP_TEST1 C99
D5
(10) (11)
10p
SP_TEST2
215
KX-FC225GR-T
18.10.1. Memo
216
KX-FC225GR-T
C672
PbF
L46 C401 C350 R360 1 C397 24V DECT-CH ADJUST R364 R254 R409 R410 C410 R411 R412 C411 C128 RA12 E 11 6V DG 8 1 C157 R139 R132 C149 C150 R130 R131 AIN1 7 SYSRST 1 C413 RBA6 R150 109 C172 C167 C159 R118 C160 AIN2 3.3VA C151 Q27 Q11 C154 E R365 C400 5V C133 IC7
R304
C366
R301 C363 R337 R369 R336 C276 C75 C362 C368 103
A
C680 15
C282
C365
C361 R366
C78
R298
R631 R361 R632 C104 C110 C111 C108 C106 R391 R273
PFUP1584Z
X5 C402 L47 R295
R233 R253
IC4
C113
R624 R625
R242
R241 R320
64
39
R380 C394 R381 C384 R618 R382 R619 C385 C386 R620 R383 R384 C616 C393 C391 R107 R387 R621 R108 RA10 L44 R627
IC29
R626
C359 C360 RF2.5 C392 R392 R393 C388 ROMCS WR A1 A3 A5 A7 A9 A11 A13 A15 A17 C173 1 C143 C141 C168 CE2 73 72 C171 XRD A0 A2 A4 A6 A8 A10 A12 A14 A16 A18 108 R148 C164 144 C142 C155 R179 R313 C146 R312 R124 IC10 C163 C152 NMI 36 C158 37 R145 R142 MFCS C156 R109 R110 R112 R111
R385
1 L45
1 8
C389
IC31
C668
C670
R36 DB0 DB2 DB4 DB6 C46 C40 XCLK/EYEXY R35 C45 100 1 C41
3.3VD
C42 C43
81 80
C37 C35
2.5VD
R26 C248
R262 C247 51
2 1
C293 50
31
AIN1
FTG
217
KX-FC225GR-T
C369
C370
R378
C88
24Va
R69 R68
R232 L34
R610
Q119
25
C352
24
1.8V_A
R611
C229
R243 R244
R629
R633
IC23 SPIDI 48 1
BROW
R623 11 C136 R115 C178 SYSRSTa C667
R231 CN19
SCLK JTIO
R300
R299
R238
IC22 R97 1
C121 R98
C273
16 17 C332 C333 R343 C334 R340 R341 C331 14 C409 13 26 DGa C358
2 C613 L28
R614 C614
C50
D7
C13 C675
C674
C10 C9
C610
1 L606 CN203
R13 R14
C8 C12
L2 L1
IC2
IC102
CN18
C611 L603
R604
Q29 1 R319 R272 R113 C100 R318 J1 C676 PCB-CH REF-CH C665 ROMCSa
1
2 ANT-
27
CN5 CN4
IC28
C354
J116 J115
L36
C353
C126
DA4
C355
C59
32
C390
C134
IC8
+4.0V
17
IC12
C174
R211
RA13 C403 R396 C404 R397 C408 R30 C38 3.3VDa C34
CN14
32
CN206
C33
EYECLK
C190
C395
16
C605 E C606
Q20
R1
C664
C415
C601
C666
R149 C170
X1
C137
R114 Q9
3.3VM C31
RSVI0
BOND
C18
R23 C29 C26 C27 C308 C21 C22 C23 L38 L33 C306
C204
R136
R210 R187
PbF
PFUP1584Z
C196
C202
R137 14
AUTO-CH
C200
C677
A
3
218
10
C678
BLA
C662
CK
Q8
R357
Q6
R359 C343
ANT
L41
15
L40
-1
R60
R49
C283
C381 R379
C342 R358
R377
KX-FC225GR-T
L102
L103
Q101 E
PFUP1585Z -a
C109
PbF
A
15
Q102 E R114
C182
R106 C104 D105 DA101 R130 C122 C157 R153 C160 C197 C162 R154 R184 R175 J116 J117 J118 R183 R182 R174 R173 1 DA102 4 R180 R181 R171 R172 C123 Q104
Q107 R166 E
R165
C179 DA104 L111 5 4 IC101 8 C138 L110 1 1 J107 C128 R142 R136 C137 R135 C132 C134 C196 R140 R141 R138 C130 C136 C148 C127 R131 R134 C124 C126 R132 R133 C125 C147 R149 C149 R148 8 L114 5 5 C153 C151 C152 R150 R151 L115 R152 C154 IC104 C156 C150 C145 4 1 1 R146 R147 C144 C146 8 4
DA103 R190 C184 R191 R189 C183 R192 R194 C186 R196 R193 C185 R195 D113 R203 D115 C191 R212 R202 IC106 R201 R204 C189 C194 5 8 D114 R211 C193 R209 R208 R210 C192
IC105 8 1
C188
C187
L113 C142 C141 IC103 C140 R145 R144 L112 C143 R213 R207 R205 R214 R206
219
1 2
KX-FC225GR-T
CN101
CN102
POS101
SA101
J104
SA102 L101
AUTO-CH JJ1006 D102 J110 JJ1010 JJ521 PC105 R124 R123 D110 JJ1011 D109 JJ506 JJ501 C115 PC104 E Q110 C121 JJ520 R115 JJ513 D108 D106 D107 R215 C101 JJ524 C102 E R108 C181 C103 CN104 C180 D111 1 D112 JJ502 JJ1008 JJ514 JJ507 JJ508 JJ510 R167 R169 JJ1001 T101 PC102 T102 R104 C111 PC106 PC103 PC101 D101 RL101 RL102 D103 D104 R102 R103 J108 J109 C106 R101 J112 J123 FLT101 J124 JJ1000 Q103 JJ504 JJ1019 JJ1007 CN103
15
C107 C195
PFUP1585Z -a
PCB-CH
PbF
R170
D118
JJ1017 JJ518 JJ515 1 CN106 1 4 JJ511 CN105 2 J111 R168 JJ517 JJ516
JJ503
JJ523
JJ1013
JJ1018
JJ522 JJ1002
JJ509
JJ1016
D116
JJ512
D117
JJ1012
JJ1003
220
KX-FC225GR-T
JJ303
JJ302
JJ310
JJ306
JJ333
JJ321
10
SW305
2 SW320 5
3 SW324
JJ301
PFUP1582Y -b
LED302
JJ319
SW314 SW313
JJ318
PbF
MICMIC+
PbF
PFUP1582Z -b
221
WHITE ( ) BLACK ( )
PbF
PFUP1582Y -a
(Component View)
(Bottom View)
DG
44
11
+5V
34 33
IC301
CN301
12
22
23
SW331
REDIAL/PAUSE
CALLER ID
SW328
SW332
FLASH/CALL WAIT
STOP
SW333
COPY
SW334
SW303 HELP
SW311
FAX/START
SP-PHONE
PCB-CH
PFUP1582Y
-a
PbF
10
CN302
A
L3 C330 R331 R330 R332 R333 C331 L2 L1 R343 C307 R310 R312 R311 R304 R305 R306 R307 R308 R309 R316 R313 C311 R314 C310 R315 C308 C305 C306 R342 C300 R303 R301 R300 R320 C301 R302 C341 C304 C303 R341
C111
JP104
D110
C102
C109
L201
L102
D201 C211
BROWN
ZNR101 L101 JP105 D104 L103 C101
C216
C217
C201
R201 R105
BLUE
D103
C106
94V-0
C212 R231
SRF1911EK
R230
JP208
CN202
KX-FC225GR-T
222
5 IC201 1 3
C213
C214
R224
R202
C218
(Component View)
(Bottom View)
R113
1 C123 4 IC101 5 8
R122
T3.15A 250V
C105
C103
R PbF
SECONDARY
IC202
PRIMARY
PC101
D202
C215
VR201
F101
RISK OF FIRE. REPLACE ONLY WITH SAME TYPE AND RATINGS OF FUSE.
R101 R103
SECONDARY
N R102 L
R232
PRIMARY
R234 R233
JP211
JP201
R124 C124
Q203
C121
KX-FC225GR-T
(Component View)
L403
L404
L405
PFUP1585Z -b
1 2
L406
CN408 2 J2 1 2
CN409 1 J5
PFUP1585Z -b
C405
C404
C403
11 CN404
CN402
11
11
Q405
C406
R404
F401 1.25A
R403
Q403
R402
10
R454
1 D401
J4
16
Q402
E IC401
CN403
10
PbF
PbF
PCB-CH
PbF
PFUP1579Z -a
PFUP1579Z -b
PbF
SW1003
BLACK
WHITE
SW1002 1
PTOP 3 SW1001 1 4
OPEN 2
CN1001
PFUP1589Z A
223
KX-FC225GR-T
A PFUP1587Z
PbF
PCB-CH Q548 2 CN526 1 E C716 CN527 C128 3 R786 R787 1 1
Q550 Q549 E IC7 R785 R792 D507 R784 2 C133 C720 D506 R783 1
R793
PbF
PFUP1587Z
224
J3 (+)
TP20
J1: BATT+
POWER
F1 C9 C4 VDD3 C10
BATT+
C8 C18
C38
ANT1 C66
ANT
BAT C21
KX-TG7120/TGA711
27 26
D7
J1
L4 41 40 R66
TP20 VDD2
R63
R5 R6
Q4
CHARGE+ J3
Q5
R11 C15 R7 60 61
C1 L1
C101 C98 D4 SP C99 C71 D5
PQUP11409Z PbF
R8
D6
C23 R16
IC3
4 C37 C94 Q11 Q10 Q1 R1 S REV 5 C61
C73 C39
C12
TP22
C14
IC1
D1 C2
C70 C72 R2 R44 R43 JTAG
C52 C53
R21
MIC D8
C62
225
21 20 R13 C93 L6 R65 R64 R91
C96
IC4
R22
R25
TP23
C58 C57
C74 C75
C36
R52
80 1
R51
R47
C7
R EV _T E
CHARGE-
CLK CLK_G
J4
EV ST 1
C35
16
BATT-
R62 R61
UTX
L5
TP21
J2: BATT-
C91
R45
_T E
C51 R53 10
C24 C19
R14
ST
17
X1
KX-FC225GR-T
KX-FC225GR-T
LED9 SP 4 1 R93 C49 LED3 LED7 LEFT C48 C40 C41 R94 CN3 R95 TALK SOFT_A
LED6
C42 LED2
MIC LED4
0 UP
DOWN SOFT_B
LED5
226
PbF
RIGHT LED1
LED10
KX-FC225GR-T
227
KX-FC225GR-T
14 15 11 66
O_HiZ O_HiZ O_HiZ Access bus2 fixed clk output SPI Data out Access bus1 serial clk output Access bus1 serial Data output ADC1 input ADC0 input SPI CLK SPI DATA in O_1
O O I O RF external 10k pullup to 3.0V external 5.6k pullup to 3.0V directly to connect CN703 OPEN
94 97 84
O_HiZ O_0 I
83
P2[4]
SCL1
LINERLY
82 81 80 79 96 95 63 62 61 59 58 57 54 53 52 51 50 49
P2[3] P2[2] P2[1] P2[0] P1[7] P1[6] P1[5] P1[4] P1[3] P1[2] P1[1] P1[0] P0[7] P0[6] P0[5] P0[4] P0[3] P0[2]
I I I I I_PD I_PD O_1 I_PU I_PU I_PU I_PU I_PU I_PU I_PU I_PU I_PU I_PU I_PU
O O O I I connect to Digital Tr directly to connect CN703 external pull down voltage convert with R/R ,, 3.3V->3.0V directly connect to 1.8V directly connect to SP AMP CD connect to CHK_IN2 OPEN voltage convert with R/R ,, 3.3V->3.0V external 3.3k pullup to 3.0V external 10k pullup to 3.0V connect to Digital Tr
PWM0 SPIDI CHARGE INT7n PON INT5n INT4n INT3n INT2n INT1n INT0n PCM_DIN PCM_DO UT PCM_CL K PCM_FS C0 PCM_FS C1 JTIO INT6n HOLDACKn HOLDn VDDE
General purpose I/O port General purpose I/O port General purpose I/O port General purpose I/O port General purpose I/O port General purpose I/O port General purpose I/O port General purpose I/O port General purpose I/O port General purpose I/O port General purpose I/O port General purpose I/O port General purpose I/O port General purpose I/O port
160k pull down power on 160k pull down selectable pullup selectable pullup Auxiliary Chip selectable Select2 pullup Auxiliary Chip selectable Select1 pullup selectable pullup selectable pullup PCM_DIN selectable pullup PCM_DOUT selectable pullup PCM_CLK selectable pullup PCM_FSC0 selectable pullup PCM_FSC1 selectable pullup JTAG INPUT/ selectable OUTPUT pullup
O I O
I I O O O
directly to connect CN917 O directly to connect CN917 O directly to connect CN917 I voltage convert with R/R,, 3.3V->3.0V I/O external 1k pullup to 3.0V
228
KX-FC225GR-T
PIN NO. 48 47
1 P0[1] P0[0]
DESCRIPTION 1 2 General purpose I/O port General purpose I/O port input Data to UART UART DATA output
PIN STATEMENT Pull up or Reset PIN down state NAME pull down I URX selectable I_PU pullup UTX
ASSIGNMENT DIR Connection I O voltage convert with R/R ,, 3.3V->3.0V connect to ASIC UART RXD
KRXD
OUTPUT PORT
PIN NO. 17 18 46 47 48 49 65 101 133 SIGNAL F2/OP50 FR/OP51 XOPRBE/MUX/OP53 ADR13/OP ADR14/OP ADR15/OP XRESCS2/OP71 RBA5/OP KLATCH RESET STATE F2 LOW FR LOW XOPRBE HIGH ADR13 ADR14 ADR15 XRESCS2 HIGH RBA5 KLATCH 533 XMDMRST HEADON XOPRBE I/O O O O
A18 KLATCH
O O
O O O O
229
KX-FC225GR-T
I/O O O
230
KX-FC225GR-T
231
KX-FC225GR-T
Pin No 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
Description AVD2 LSRn/REF LSRp/REF MICn VREFm VBUF AGND MICp VREFp P3[0] P1[4]/INT4n P1[3]/INT3n P2[2]/CLK100 AVS_Sence ADC3 ADC0
I/O S A,O A,O A,I S A,O S A,I A,O D,O D,O D,I D,O A,I A,I A,I
Connection AVD2 LSRn LSRp NC VREFm VBUF AGND MICp VREFp COL0 KEY_LED ROW3 LCD_RESET AVS_Sence ADC3 NC
at Normal S O O I S O S I O I/O O I O I I I
232
KX-FC225GR-T
233
KX-FC225GR-T
234
KX-FC225GR-T
235
KX-FC225GR-T
236
KX-FC225GR-T
237
KX-FC225GR-T
238
KX-FC225GR-T
239
KX-FC225GR-T
240
KX-FC225GR-T
Note: (*1) This cable is fixed by welding. Refer to How to Replace the LCD (P.170). (*2) The rechargeable Ni-MH battery P03P (HHR-4EPT, Capacity: up to 750 mAh) is available through sales route of Panasonic. (*3) Attach the spacer (No. 320) to the exact location described above.
241
KX-FC225GR-T
21.1.8. Screws
242
KX-FC225GR-T
Note: (*1) for Service Model No. for A9 (BELT CLIP) through sales route of Panasonic is KX-TCA718EX. 243
KX-FC225GR-T
POM-HB POM-HB
SUS
POM-HB POM-HB POM-HB POM-HB SUS POM-HB SUS POM-HB POM-HB PS-HB SUS SUS POM-HB
ABS SUS PS-HB POM-HB SUS POM-HB SUS POM-HB/ EPDM ABS+GF2 0-HB POM/ EPDM PS-HB POM SUS SUS PS-HB
244
KX-FC225GR-T
Part Name & Description SPACER COVER GUIDE, RIGHT GUIDE, LEFT LABEL, SENDING ANTENNA
ABS-HB ABS-HB
ABS-HB
ABS-HB
SUS
PC+ABSHB
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10
PFZE1540Z-M PFPN1437Z PFPN1438Z PFPD1293Z XZB20X35A04 XZB20X35A04 PQPP10005Z PFPH1085Z XZB05X10A03 PQPP10084Z
245
KX-FC225GR-T
Part Name & Description RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR ARRAY ARRAY ARRAY ARRAY ARRAY ARRAY
Remarks
X1 X3 X4 X5
(CRYSTAL OSCILLATORS) CRYSTAL OSCILLATOR CRYSTAL OSCILLATOR CRYSTAL OSCILLATOR CRYSTAL OSCILLATOR (*2) (RESISTORS) 0 1k 10 6.8k 18k 120k 120k 4.7k 4.7k 0 22 2.7k 47k 180 4.7k 100 15k 560 5.6k 1k 2.7k 13k 5.6k 1k 1.1k 2.7k 33 33 4.7k 1k 1k 10 100 100 10 4.7k 1.1k 36k 4.7k 43k 20k 22k 10k 10 0 1M 1.8k 10k 2.2k 100 0 2.2k 10k 10k 22k 4.7k 220 220
IC2 IC3 IC4 IC7 IC8 IC10 IC12 IC13 IC16 IC17 IC22 IC23 IC29 IC102
C1AB00002556 C1CB00001959 C1CB00001879 C0CBADD00010 C0CBABD00017 C1ZBZ0003300 C0JBAA000393 C0EBF0000419 PFWI1FC255GR C3ABKC000034 PFWI3FC255E PFWI2FC255GR C0CBAYF00016 C0ABEB000064
C381 J116 R1 R11 R12 R13 R14 R17 R20 R22 R23 R24 R26 R30 R35 R38 R49 R58 R60 R62 R63 R68 R69 R70 R73 R75 R97 R98 R99 R107 R108 R109 R110 R111 R112 R113 R114 R115 R118 R130 R131 R132 R136 R137 R142 R145 R148 R149 R150 R175 R176 R179 R187 R188 R200 R202 R203 R204
ERJ2GE0R00 ERJ2GEJ102 PQ4R10XJ100 ERJ2GEJ682 ERJ2GEJ183 ERJ2GEJ124 ERJ2GEJ124 ERJ2GEJ472X ERJ2GEJ472X ERJ2GE0R00 ERJ2GEJ220 ERJ2GEJ272 ERJ2GEJ473 ERJ3GEYJ181 ERJ2GEJ472X ERJ2GEJ101 ERJ2GEJ153 ERJ2GEJ561 ERJ2GEJ562X ERJ2GEJ102 ERJ2GEJ272 ERJ3GEYF133 ERJ3EKF5601 ERJ2GEJ102 ERJ2GEJ112X ERJ2GEJ272 ERJ2GEJ330 ERJ2GEJ330 ERJ2GEJ472X ERJ2GEJ102 ERJ2GEJ102 ERJ2GEJ100 ERJ2GEJ101 ERJ2GEJ101 ERJ2GEJ100 ERJ2GEJ472X ERJ3EKF1101 ERJ3EKF3602 ERJ3GEYJ472 ERJ2GEJ433 ERJ2GEJ203 ERJ2GEJ223 ERJ2GEJ103 ERJ2GEJ100 ERJ2GE0R00 ERJ2GEJ105X ERJ2GEJ182 ERJ2GEJ103 ERJ2GEJ222 ERJ2GEJ101 ERJ2GE0R00 ERJ2GEJ222 ERJ2GEJ103 ERJ2GEJ103 ERJ2GEJ223 ERJ2GEJ472X ERJ2GEJ221 ERJ2GEJ221
B1ADGE000004 B1ABDF000025 B1ADGE000004 B1ABDF000025 PQVTDTC143E PQVTDTC143E 2SB1218ARL B1ABDF000026 PQVTDTC143E B1ABDF000025 PQVTDTC143E B1ABDF000025
DA4
B0DDCM000001
IC28
PFLP1714Z
L1 L2
J0JHC0000035 J0JHC0000035
RA3
EXB28V470JX
246
KX-FC225GR-T
Ref. No. R209 R210 R211 R230 R231 R232 R233 R236 R238 R239 R241 R242 R243 R246 R247 R253 R254 R259 R262 R263 R272 R273 R295 R296 R298 R301 R303 R304 R310 R311 R318 R320 R323 R336 R337 R338 R340 R341 R343 R344 R347 R348 R350 R351 R353 R354 R356 R357 R359 R360 R361 R364 R365 R366 R368 R369 R371 R377 R378 R391 R396 R397 R409 R410 R411 R412 R601 R602 R603 R604 R610 R611 R612
Part No. ERJ2GEJ100 ERJ2GEJ100 ERJ2GEJ332 ERJ2GEJ332 ERJ2GEJ473 ERJ2GEJ183 ERJ2GEJ223 ERJ2GEJ103 ERJ2GEJ562X ERJ2GEJ562X ERJ2GEJ101 ERJ2GEJ101 ERJ2GEJ103 ERJ2GEJ102 ERJ2GEJ101 ERJ2GEJ103 ERJ2GEJ101 ERJ2GEJ103 ERJ2GEJ103 ERJ2GEJ224 ERJ2GEJ561 ERJ2GEJ271 ERJ2GEJ561 ERJ2GEJ102 ERJ2GEJ152 ERJ2GEJ152 ERJ2GEJ272 ERJ2GEJ331 ERJ2GEJ101 ERJ2GEJ102 ERJ2GE0R00 ERJ2GEJ332 ERJ2GE0R00 ERJ2GEJ682 ERJ2GEJ682 ERJ2GEJ472X ERJ2GEJ102 ERJ2GEJ472X ERJ2GEJ101 ERJ2GEJ101 ERJ2GEJ472X ERJ2GEJ102 ERJ2GEJ472X ERJ2GEJ102 ERJ2GEJ472X ERJ2GEJ102 ERJ2GEJ821 ERJ2GEJ560X ERJ2GE0R00 ERJ3GEYJ181 ERJ3GEYJ181 ERJ3EKF2200 ERJ3EKF2200 ERJ2GEJ272 ERJ2GEJ102 ERJ2GEJ683 ERJ2GEJ683 PQ4R10XJ2R2 PQ4R10XJ2R2 ERJ3GEYJ105 ERJ2GEJ101 ERJ2GEJ101 ERJ2GEJ472X ERJ2GEJ101 ERJ2GEJ472X ERJ2GEJ101 ERJ2GE0R00 ERJ2GEJ184 ERJ2GEJ183 ERJ2GEJ183 ERJ2GEJ103 ERJ2GEJ473 ERJ3GEYJ103
Part Name & Description 10 10 3.3k 3.3k 47k 18k 22k 10k 5.6k 5.6k 100 100 10k 1k 100 10k 100 10k 10k 220k 560 270 560 1k 1.5k 1.5k 2.7k 330 100 1k 0 3.3k 0 6.8k 6.8k 4.7k 1k 4.7k 100 100 4.7k 1k 4.7k 1k 4.7k 1k 820 56 0 180 180 220 220 2.7k 1k 68k 68k 2.2 2.2 1M 100 100 4.7k 100 4.7k 100 0 180k 18k 18k 10k 47k 10k
Remarks
Ref. No. R613 R614 R618 R619 R620 R621 R623 R625 R627 R628 R629 R630 R631 R632 R633
Part No. ERJ3GEYJ103 ERJ3GEYJ103 ERJ2GEJ102 ERJ2GEJ102 ERJ2GEJ102 ERJ2GEJ332 ERJ2GE0R00 ERJ2GE0R00 ERJ2GE0R00 ERJ2GEJ103 ERJ2GEJ102 ERJ2GEJ102 ERJ2GEJ102 ERJ2GEJ102 ERJ2GE0R00
Part Name & Description 10k 10k 1k 1k 1k 3.3k 0 0 0 10k 1k 1k 1k 1k 0 (CAPACITORS) 1 1 10P 0.22 0.0018 1 0.22 0.1 0.1 0.1 0.1 0.1 0.001 0.1 100P 10 0.1 12P 10P 0.1 0.001 0.1 1 1 0.001 1 0.001 100P 1 0.1 0.01 0.001 0.1 1 33P 0.01 0.1 0.1 0.01 6P 15P 0.01 0.01 0.1 0.1 15P 15P 0.01 0.001 0.1 100 1 47 1 47 1
Remarks
C8 C9 C10 C11 C12 C13 C18 C20 C21 C22 C23 C26 C28 C29 C30 C31 C32 C33 C34 C35 C37 C38 C39 C40 C41 C42 C43 C46 C59 C71 C75 C78 C80 C83 C88 C91 C98 C100 C104 C106 C108 C110 C111 C113 C117 C121 C122 C123 C124 C126 C127 C128 C131 C133 C134 C135
ECUV1A105ZFV ECUV1A105ZFV ECJ0EC1H100D ECJ0EB0J224K ECJ0EB1H182K ECUV1A105ZFV ECJ0EB0J224K ECJ0EB1A104K ECJ0EB1A104K ECJ0EB1A104K ECJ0EF1C104Z ECJ0EF1C104Z ECJ0EB1H102K ECJ0EF1C104Z ECJ0EC1H101J F2G1C1000014 ECJ0EF1C104Z ECJ0EC1H120J ECUE1H100DCQ ECJ0EF1C104Z ECJ0EB1H102K ECJ0EF1C104Z ECUV1A105ZFV ECUV1A105ZFV ECJ0EB1H102K F1G0J1050003 ECJ0EB1H102K ECJ0EC1H101J ECJ1VB1C105K ECJ0EB1A104K ECJ0EB1C103K ECJ0EB1H102K ECJ0EB1A104K ECJ1VB1C105K ECJ0EC1H330J ECJ0EB1C103K ECJ0EB1A104K ECJ0EF1C104Z ECJ0EB1C103K ECJ0EC1H060D ECJ0EC1H150J ECJ0EB1C103K ECJ0EB1C103K ECJ0EB1A104K ECJ0EB1A104K ECJ0EC1H150J ECJ0EC1H150J ECJ0EB1C103K ECJ0EB1H102K ECUV1H104ZFV EEE1CA101WP ECUV1A105ZFV F2G1C4700026 ECUV1A105ZFV F2G0J4700032 ECUV1A105ZFV
247
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Ref. No. C136 C137 C141 C143 C149 C150 C151 C152 C153 C154 C155 C156 C157 C159 C160 C161 C163 C164 C167 C168 C170 C171 C172 C174 C178 C190 C200 C201 C202 C204 C206 C219 C227 C229 C247 C248 C273 C274 C276 C278 C282 C283 C286 C292 C308 C331 C332 C333 C334 C335 C336 C337 C338 C339 C340 C341 C342 C343 C344 C345 C346 C347 C348 C350 C352 C353 C354 C355 C358 C359 C360 C361 C362
Part No. ECJ0EF1C104Z ECJ0EF1C104Z F1G1H180A422 ECUE1H100DCQ ECJ0EB1H102K ECJ0EB1H222K ECJ0EB1A104K ECJ0EB1H102K PQCUV1A475ZF ECJ0EB1A104K ECJ0EF1C104Z ECJ0EB1H102K ECJ0EF1C104Z ECJ0EF1C104Z ECJ0EF1C104Z ECJ0EC1H101J ECJ0EB1H102K ECJ0EC1H101J ECJ0EF1C104Z ECJ0EB1H102K ECJ0EB1H102K ECJ0EB1H102K ECJ0EC1H101J ECJ0EC1H101J ECJ0EB1C103K ECJ0EF1C104Z ECJ0EF1C104Z ECJ0EF1C104Z ECJ0EF1C104Z ECJ0EF1C104Z ECJ0EC1H101J ECJ0EB1C103K ECJ0EC1H220J ECJ0EF1C104Z ECJ0EB1A104K ECJ0EB1H331K ECJ0EB1H102K ECJ0EB1A104K ECJ0EB1H331K ECJ0EB1A104K ECJ0EB1H331K F2G0J1010042 ECJ0EC1H100D ECJ0EB1A104K ECJ0EB1A104K ECJ0EB1H102K ECJ0EC1H151J ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H020C ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H020C ECJ0EC1H100D ECJ1VC1H100D ECJ1VC1H010C ECJ1VC1H120J ECJ1VC1H120J ECJ1VC1H120J F2G0J3310015 ECJ0EF1C104Z ECUV1A105ZFV ECJ0EB1A104K ECJ0EB0J224K
Part Name & Description 0.1 0.1 18P 10P 0.001 0.0022 0.1 0.001 4.7 0.1 0.1 0.001 0.1 0.1 0.1 100P 0.001 100P 0.1 0.001 0.001 0.001 100P 100P 0.01 0.1 0.1 0.1 0.1 0.1 100P 0.01 22P 0.1 0.1 330P 0.001 0.1 330P 0.1 330P 100 10P 0.1 0.1 0.001 150P 10P 10P 10P 10P 10P 10P 10P 10P 10P 10P 10P 2P 10P 10P 2P 10P 10P 1P 12P 12P 12P 330 0.1 1 0.1 0.22
Remarks
Ref. No. C363 C365 C366 C367 C368 C369 C395 C397 C400 C403 C404 C408 C409 C410 C411 C412 C601 C603 C605 C607 C611 C613 C614 C615 C616 C660 C661 C679 C680 C681
Part No. ECJ0EB0J224K ECJ0EC1H100D F1G1H391A571 F1G1H391A571 ECJ0EC1H100D ECUV1A475KB ECUV1A105ZFV ECJ1VC1H100D ECJ0EF1C104Z ECJ0EB1H102K ECJ0EB1H102K ECJ0EB1A104K F2G0J3310015 ECJ0EB1H102K ECJ0EB1H102K ECUV1H103KBV ECJ0EC1H820J ECUV1C104KBV ECJ0EC1H100D ECUV1C104KBV ECUV1H104ZFV F2G1V3300012 ECUV1H104ZFV ECJ1VB1C105K ECJ0EB1H102K ECJ0EF1C104Z ECJ0EF1C104Z ECJ0EB1H102K ECJ0EB1H102K ECJ0EF1C104Z
Part Name & Description 0.22 10P 390P 390P 10P 4.7 1 10P 0.1 0.001 0.001 0.1 330 0.001 0.001 0.01 82P 0.1 10P 0.1 0.1 33 0.1 1 0.001 0.1 0.1 0.001 0.001 0.1
Remarks
IC101
C0ABEB000083
S S S
S S
S S
S S
S S S S
L110 L111
PQLQR2KB20T PQLQR2KB20T
S S
248
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Ref. No.
Part No.
Remarks
(PHOTO ELECTRIC TRANSDUCERS) PHOTO COUPLER PHOTO COUPLER PHOTO COUPLER (RELAY) RELAY (THERMISTOR) POSISTOR (TRANSFORMERS) TRANSFORMER TRANSFORMER (VARISTORS) VARISTOR (Surge Absorber) VARISTOR (Surge Absorber) VARISTOR (RESISTORS) 0 0 0 0 22k 47k 470 22 2.7k 15k 4.7k 1k 240 100 1k 2.4k 1k 3.9k 12k 12k 22k 22k 10k 47k 12k 10k (CAPACITORS) 1 680P 680P 47 10P 47P 2.2 0.1 0.1 0.01 0.033 0.1 10P 0.1 560P 560P 0.1 0.1 10P 680P 4.7 S
Part Name & Description 0.1 100 100 0.1 0.1 100P 100P
Remarks
S S
RL101
PFSL003Z
POS101
PFRT002
T101 T102
G4A1A0000170 G4A1A0000172
IC301 S LED301
C1ZBZ0002089
B3AAA0000534
J105 J107 J119 J120 R101 R104 R107 R115 R120 R125 R126 R130 R131 R132 R133 R134 R135 R136 R138 R140 R141 R142 R153 R154 R165 R166
ERJ6GEY0R00 ERJ3GEY0R00 ERJ3GEY0R00 ERJ3GEY0R00 ERDS1TJ223 ERDS1TJ473 ERJ3GEYJ471 ERDS2TJ220 ERJ3GEYJ272 ERJ3GEYJ153 ERJ3GEYJ472 ERJ3GEYJ102 ERJ3GEYJ241 ERJ3GEYJ101 ERJ3GEYJ102 ERJ3GEYJ242 ERJ3GEYJ102 ERJ3GEYJ392 ERJ3GEYJ123 ERJ3GEYJ123 ERJ3GEYJ223 ERJ3GEYJ223 ERJ3GEYJ103 ERJ3GEYJ473 ERJ3GEYJ123 ERJ3GEYJ103
CN302
L5DAAYY00002
CN301
K1KA08B00243
L1 L2 L3
S S S
C101 C102 C103 C115 C119 C120 C121 C123 C124 C127 C128 C130 C132 C134 C136 C137 C138 C157 C160 C162 C169
F0C2E1050005 ECKD2H681KB ECKD2H681KB ECEA1CKA470 ECUV1H100DCV ECUV1H470JCV ECEA1HKS2R2 ECUV1C104KBV PQCUV1C104KB PQCUV1H103KB PQCUV1H333JC ECUV1C104KBV ECUV1H100DCV ECUV1C104KBV ECUV1H561JCV ECUV1H561JCV PQCUV1E104MD ECUV1C104KBV ECUV1H100DCV ECUV1H681JCV ECEA1HKS4R7
S S
SW301 SW302 SW303 SW304 SW305 SW306 SW307 SW308 SW309 SW310 SW311 SW312 SW313 SW314 SW315 SW316 SW317 SW318 SW319 SW320 SW321 SW322 SW323 SW324 SW325 SW326 SW327 SW328 SW329 SW330 SW331 SW332 SW333 SW334
K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259 K0H1BA000259
249
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Ref. No. R304 R305 R306 R307 R308 R309 R310 R311 R312 R313 R315 R316 R320 R330 R331 R332 R333 R341 R342 R343
Part No. ERJ3GEYJ221 ERJ3GEYJ221 ERJ3GEYJ221 ERJ3GEYJ221 ERJ3GEYJ221 ERJ3GEYJ221 ERJ3GEYJ153 ERJ3GEYJ222 ERJ3GEYJ122 ERJ3GEYJ101 ERJ3GEYJ4R7 ERJ3GEYJ181 ERJ3GEYJ331 ERJ3GEYJ472 ERJ3GEYJ101 ERJ3GEYJ472 ERJ3GEYJ101 ERJ3GEYJ332 ERJ3GEYJ181 ERJ3GEYJ102
Part Name & Description 220 220 220 220 220 220 15k 2.2k 1.2k 100 4.7 180 330 4.7k 100 4.7k 100 3.3k 180 1k (CAPACITORS) 0.1 100 0.001 0.001 330P 330P 0.1 0.1 0.1 0.01 0.01 100P (OTHERS) SWITCH, SENSOR LEVER SWITCH, SENSOR LEVER
Remarks
Part No.
Part Name & Description (COIL) COIL (COMPONENTS PARTS) COMPONENTS PARTS (FUSE) FUSE (PHOTO ELECTRIC TRANSDUCER) PHOTO COUPLER (TRANSFORMER) TRANSFORMER (VARIABLE RESISTOR) VARIABLE RESISTOR (VARISTOR) VARISTOR (RESISTORS) 0 1M 1M 1M 47k 0.22 100k 47 47 15 100 10k 390 1.8k 47 1k 1k 1k 5.6k 3.3k 18k 150 150 15k 47k 47k (CAPACITORS) 0.1 0.1 0.001 0.001 47 0.001 47P 0.001 47 0.0047 0.22 0.1 0.01 470 0.1 470 0.001 0.1 0.1 0.001 100 0.1
Remarks
ELF15N004A
L102
EXCELDR35
F101
PFBAST250315
PC101
PFVIPC123
T101
A044A2801
VR201
EVNCYAA03B53
ZNR101
ERZV10D751
C300 C302 C303 C304 C305 C306 C307 C308 C311 C330 C331 C341
ECUV1C104ZFV ECEA0JKS101 ECUV1H102KBV ECUV1H101JCV ECUV1H331JCV ECUV1H331JCV ECUV1C104ZFV ECUV1C104ZFV ECUV1C104ZFV ECUV1H103KBV ECUV1H103KBV ECUV1H101JCV
E30 E31
K0L1BA000126 K0L1BA000127
JP201 R101 R102 R103 R104 R105 R106 R107 R110 R111 R112 R113 R122 R123 R201 R221 R222 R223 R224 R225 R229 R230 R231 R232 R233 R234
ERJ3GEY0R00 ERJ8GEYJ105 ERJ8GEYJ105 ERJ8GEYJ105 ERJ3GEYJ473 ERX2SJR22E ERG2SJ104 ERG2SJ470 ERDS2TJ470 ERDS2TJ150 ERJ3GEYJ101 ERJ3GEYJ103 ERJ3GEYJ391 ERJ3GEYJ182 ERDS2TJ470 ERJ3GEYJ102 ERJ3GEYJ102 ERJ3GEYJ102 ERJ3GEYJ562 ERJ3GEYJ332 ERJ3GEYJ183 ERG2SJ151 ERG2SJ151 ERJ3GENF153 ERJ3GENF473 ERJ3GENF473
S C101 C102 C103 C105 C106 C108 C109 C110 C111 C121 C122 C123 C124 C201 C205 C211 C212 C213 C214 C215 C217 C218 ECQU2A104MLA ECQU2A104MLA DE1E102MN4AL DE1E102MN4AL 400SXW47MM71 PFCEA33102N2 PFKDD3DD470J DE1E102MN4AL 35YXA47M71TA ECJ1VB1H472K ECJ1VB1A224K ECJ1VB1H104K ECJ1VB1H103K KY35VB470M ECJ1VB1E104K KY10VB470M PFCEA33102N2 ECJ1VB1E104K ECJ1VB1E104K PFCEA33102N2 KY25VB100M ECJ1VB1H104K
Q101 Q203
FQPF4N90C 2SC3928
S S S S S S
D101 D102 D103 D104 D105 D106 D107 D110 D201 D202 D205
PFVD1N4005 PFVD1N4005 PFVD1N4005 PFVD1N4005 PQVDPR1007 PFVDD1NL20U MA165 PFVD1N4005 SF50DG PFVDD1NL20U MTZJ6R2B
S S S S S S S S S S
CN202
2921618
250
KX-FC225GR-T
E80 E81 S S
K0L1BA000128 PFJS02M15Z
S S
F401 F402
K5H122200005 K5H251200003
IC7
C0CBADD00010
D506
MA8068M
CN526 CN527
K1KA02A00587 K1KA03A00495
R783 R784
J0JHC0000035 J0JHC0000035
E70 SW1003
PFJS02M17Z K0L1BA000111
251
KX-FC225GR-T
IC1 IC3
C1CB00002318 PQWIA130EXRR
Ref. No. R43 R44 R45 R46 R47 R52 R61 R62 R64 R65 R66 R91 R92 R93 R94 R95 L6
Part No. ERJ2GEJ684 ERJ2GEJ103 ERJ6RSJR10V ERJ3GEYJ562 PQ4R10XJ562 ERJ2GEJ102 ERJ2GEJ102 ERJ2GEJ102 ERJ3GEYJ103 ERJ2GEJ103 ERJ3GEYJ102 ERJ3GEYJ100 ERJ2GEJ121 ERJ3GEYJ104 ERJ3EkF4303 ERJ3EkF8203 ERJ2GE0R00
Part Name & Description 680k 10k 0.1 5.6k 5.6k 1k 1k 1k 10k 10k 1k 10 120 100k 430k 820k 0 (CAPACITORS) 330 330 0.1 10P 2.2 8P 15P 0.22 2.2 0.1 1 1 0.001 0.1 0.1 0.1 0.1 10P 0.1 0.1 0.1 0.1 0.1 1 100P 100P 0.01 1 1 1 1 0.1 0.1 0.1 0.1 0.1 0.1 0.001 10P 0.001 150P 39P 0.001 4.7 4.7 1.5 10P 10P 10P 10P 10P 10P 10P 10P
Remarks
Q1 Q2 Q3 Q4 Q5 Q7 Q8 Q9 Q10 Q11
PQVTFDN335N B1ADGE000004 B1ADGE000004 B1ADGE000004 B1ABCF000103 UN9219J UN9219J UN9219J B1ABCF000103 B1ABCF000103
D1 D4 D5 D6 D7 LED1 LED10 LED2 LED3 LED4 LED5 LED6 LED7 LED8 LED9
B0JCME000035 MA8047 MA8047 B0BC2R1A0006 MA2Z72000 B3ACB0000133 B3ACB0000134 B3ACB0000133 B3ACB0000133 B3ACB0000133 B3ACB0000133 B3ACB0000133 B3ACB0000133 B3ACB0000133 B3ACB0000133
L1 L4 L5 F1
R1 R2 R5 R6 R7 R8 R11 R12 R13 R14 R15 R16 R19 R21 R22 R23 R24 R25 R40 R41 R42
ERJ6RSJR10V ERJ2GEJ680 ERJ2GEJ471 ERJ2GEJ103 ERJ3GEYJ224 ERJ2GEJ102 ERJ2GEJ393X PQ4R10XJ4R7 ERJ2GEJ101 ERJ2GEJ153 ERJ2GEJ332 ERJ2GEJ102 ERJ3GEYJ565 ERJ2GEJ330 ERJ3GEYJ330 ERJ2GEJ471 ERJ2GEJ332 ERJ2GEJ222 ERJ3GEYJ103 ERJ3GEYJ103 ERJ3GEYJ104
C1 C2 C3 C4 C5 C6 C7 C8 C10 C11 C12 C15 C18 C19 C20 C21 C22 C23 C24 C25 C26 C30 C32 C34 C35 C37 C38 C39 C40 C41 C42 C43 C44 C45 C46 C47 C48 C49 C50 C52 C53 C57 C58 C60 C61 C66 C73 C74 C75 C95 C96 C97 C98 C99
EEE0GA331WP EEE0JA331P ECJ0EB1A104k ECUV1H100DCV PQCUV1A225kB ECUV1H080DCV ECJ0EC1H150J F1G1A2240008 PQCUV1A225kB ECUV1C104kBV ECUV1A105kBV ECUV1A105kBV ECJ0EB1H102k ECJ0EB1A104k ECJ0EB1A104k ECJ0EB1A104k ECJ0EB1A104k ECJ0EC1H100D ECJ0EB1A104k ECUV1C104kBV ECUV1C104kBV ECJ0EB1A104k ECJ0EB1A104k ECUV1A105kBV ECJ0EC1H101J ECJ0EC1H101J ECJ0EB1C103k ECUV1A105kBV ECUV1A105kBV ECUV1A105kBV ECUV1A105kBV ECUV1C104kBV ECUV1C104kBV ECUV1C104kBV ECUV1C104kBV ECUV1C104kBV ECJ0EB1A104k ECJ0EB1H102k ECJ0EC1H100D ECJ0EB1H102k ECJ0EC1H151J ECJ0EC1H390J ECJ0EB1H102k F1J0J4750005 F1J0J4750005 ECJ0EC1H1R5C ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H100D ECJ0EC1H100D
252
KX-FC225GR-T
Remarks
(OTHERS) MICROPHONE LIQUID CRYSTAL DISPLAY (*4) COVER, LCD COVER SHEET TRANSPARENT PLATE, LCD PLATE GUIDE, LCD ANTENNA RF UNIT VARISTOR (Surge Absorber) CRYSTAL OSCILLATOR
BATCH FILE CD-ROM (*5) (for Base Unit) BATCH FILE CD-ROM (*5) (for Cordless Handset) JIG CABLE (*5) BASIC FACSIMILE TECHNIQUE (for training service technicians)
Y KXFC225GRT 253