ICOM IC F 21 - F 22 Series
ICOM IC F 21 - F 22 Series
ICOM IC F 21 - F 22 Series
MANUAL
UHF TRANSCEIVERS
iF21 series
iF22 series
S-13806IZ-C1V
1-1-32, Kamiminami, Hirano-ku, Osaka, 547-0003, Japan © 2001 Icom Inc.
INTRODUCTION
This service manual describes the latest service information for
the IC-F21/IC-F21S/IC-F21BR/IC-F21GM/IC-F22/IC-F22S/IC-
F22SR UHF TRANSCEIVERS at the time of publication.
MODEL VERSION SYMBOL BATTERY CHARGER
USA-01
U.S.A.
USA-02
BP-209
IC-F21 China CHN-01 −
GEN-02
General
GEN-05 −
USA-01
U.S.A.
USA-02
IC-F21S GEN-01 BP-209 −
General
GEN-02
China CHN-01
IC-F21BR
U.S.A. USA-02 BP-222 BC-146
IC-F21GM
IC-F22
Europe EUR-02 BP-209 −
IC-F22S
Europe EUR-17 BC-146 (BC-147E)
IC-F22SR BP-222
U.K. UK-17 BC-146
To upgrade quality, all electrical or mechanical parts and
internal circuits are subject to change without notice or oblig-
ation.
DANGER
NEVER connect the transceiver to an AC outlet or to a DC
power supply that uses more than 8.6 V. Such a connection
could cause a fire or electric hazard.
ORDERING PARTS
Be sure to include the following four points when ordering
replacement parts:
IC-F21/IC-F21GM/ IC-F21S/IC-F21BR/
1. 10-digit order numbers
2. Component part number and name IC-F22/IC-F22SR IC-F22S
3. Equipment model name and unit name
4. Quantity required
<SAMPLE ORDER>
1130007020 S.IC TC7S66FU IC-F21 MAIN UNIT 1 piece
8810004860 Screw PH M 2 x 6 ZK IC-F21 Chassis 10 pieces
REPAIR NOTES
1. Make sure a problem is internal before disassembling the transceiver.
2. DO NOT open the transceiver until the transceiver is disconnected from its power source.
3. DO NOT force any of the variable components. Turn them slowly and smoothly.
4. DO NOT short any circuits or electronic parts. An insulated turning tool MUST be used for all adjustments.
5. DO NOT keep power ON for a long time when the transceiver is defective.
6. DO NOT transmit power into a signal generator or a sweep generator.
7. ALWAYS connect a 40 dB to 50 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when
using such test equipment.
8. READ the instructions of test equipment thoroughly before connecting equipment to the transceiver.
TABLE OF CONTENTS
SECTION 1 SPECIFICATIONS
EIA-152-C/204D, TIA-603,
GB12192-90, GB12193-90 or ETS 300 086/300 296
GB/T15844.1-1995
400.000–430.000 MHz 400.000–430.000 MHz
Frequency coverage 440.000 MHz–470.000 MHz 440.000 MHz–470.000 MHz
462.550 MHz–469.550 MHz A 446.00625 MHz–446.09375 MHz C
462.550 MHz–467.725 MHz B
Type of emission 16K0F3E/8K50F3E (at 25 / 12.5 kHz: W/N-type), 8K50F3E (at 12.5 kHz: N-type)
Number of channels 2 ch. (IC-F21BR / F21S / F22S), 15 ch. (IC-F21GM / F22SR), 16 ch. (IC-F21 / F22)
Power supply requirement 7.2 V (negative ground)
Antenna impedance 50 Ω normal
GENERAL
Tx
(at 7.2 V)
Audio output power (at 7.2 V) 0.5 W at 5 % distortion with an 8 Ω load, 0.6 W at 5 % distortion with 6 Ω load
Adjacent channel selectivity 70 dB typ. (25 kHz), 65 dB typ. (12.5 kHz) 70 dB (25 kHz), 60 dB (12.5 kHz)
81.29 dBµV/m
Spurious response 70 dB*1 (C: 91.29 dBµV/m)
Intermodulation 70 dB 65 dB (C: 86.29 dBµV/m)
FM Hum and noise (Typical) 46 dB*2 (25 kHz), 40 dB*2 (12.5 kHz) 45 dB typ.*3 (25 kHz), 43 dB typ.*3 (12.5 kHz)
(C: 43 dB typical (12.5 kHz) only)
Squelch sensitivity 0.3 µV typical at threshold (C: 26.5 dBµV/m at threshold)
1-1
SECTION 2 INSIDE VIEWS
• MAIN UNIT
RF amplifier
(Q15: 3SK293)
Power amplifier
(Q1: 2SK2974)
APC
Pre-drive (IC2: TA75S01F)
(Q2 : 2SK2973)
AF amplifier
(IC4: TA7368F)
YGR amplifier Analog switch
(Q3:
Q4: 2SC5107 O )
2SC3585 R44 (IC6: BU4066BCFV)
VCO circuit FM IF IC
(IC3: TA31136FN(D))
PLL reference oscillator 1st mixer
(X1: CR-671A) (Q19: 2SB1132 R)
PLL IC
(IC1: MB15A02PFV-1)
CPU
IC7: HD6433664A24FP
2-1
SECTION 3 DISASSEMBLY INSTRUCTIONS
Chassis
C
B
J6 (Speaker connector)
Jack panel
Front panel
H (Black, 2mm) x 2
G
G ([F21S], [F21BR], [F22S] only)
Side plate
G
Sealing rubber
Chassis
MAIN unit Guide holes
3-1
SECTION 4 CIRCUIT DESCRIPTION
4-1 RECEIVER CIRCUITS The signals from the RF circuit are mixed at the 1st mixer
4-1-1 ANTENNA SWITCHING CIRCUIT (Q16) with a 1st LO signal (393.65–423.65 MHz) coming
from the VCO circuit to produce a 46.35 MHz 1st IF signal.
The antenna switching circuit functions as a low-pass filter
while receiving. However, its impedance becomes very high
The 1st IF signal is applied to a crystal filter (FI1) to sup-
while D9 and D10 are turned ON. Thus transmit signals are
press out-of-band signals. The filtered 1st IF signal is
blocked from entering the receiver circuits. The antenna
applied to the IF amplifier (Q17), then applied to the 2nd
switching circuit employs a λ⁄4 type diode switching system.
mixer circuit (IC3, pin 16).
Received signals are passed through the low-pass filter (L1,
L2, C2 [F22, F22S, F22SR and 400–430 MHz versions
only] C3, C5, C6). The filtered signals are applied to the λ⁄4 4-1-4 2ND IF AND DEMODULATOR CIRCUITS
type antenna switching circuit (D9, D10). The 2nd mixer circuit converts the 1st IF signal into a 2nd IF
The passed signals are then applied to the RF amplifier cir- signal. A double conversion superheterodyne system (which
cuit. converts receive signals twice) improves the image rejection
ratio and obtains stable receiver gain.
4-1-2 RF CIRCUIT The 1st IF signal from the IF amplifier is applied to the 2nd
mixer section of the FM IF IC (IC3, pin 16), and is mixed with
The RF circuit amplifies signals within the range of frequen-
the 2nd LO signal to be converted into a 450 kHz 2nd IF sig-
cy coverage and filters out-of-band signals.
nal.
The signals from the antenna switching circuit are amplified
The FM IF IC contains the 2nd mixer, limiter amplifier, quad-
at the RF amplifier (Q15) after passing through the tunable
rature detector and active filter circuits. A 2nd LO signal
bandpass filter (D12, L21, C104, C105). The amplified sig-
(45.9 MHz) is produced at the PLL circuit by tripling it’s ref-
nals are applied to the 1st mixer circuit (Q16) after out-of-
erence frequency.
band signals are suppressed at the 3 stages tunable band-
pass filter (D13, L22, C111, C113, D14, L23, C116, C117,
The 2nd IF signal from the 2nd mixer (IC3, pin 3) passes
D15, L24, C120, C122).
through a ceramic filter (FI2) to remove unwanted hetero-
dyned frequencies. It is then amplified at the limiter amplifi-
Varactor diodes are employed at the bandpass filters that
er (IC3, pin 5) and applied to the quadrature detector (IC3,
track the filters and are controlled by the CPU (IC7) via the
pins 10, 11) to demodulate the 2nd IF signal into AF signals.
D/A convertor (IC9) using T1–T4 signals. These diodes tune
the center frequency of an RF passband for wide bandwidth
receiving and good image response rejection.
4-1-5 AF CIRCUIT
AF signals from the FM IF IC (IC3, pin 9) are applied to the
4-1-3 1ST MIXER AND 1ST IF CIRCUITS analog switch (IC6, pin 1) after being passed through the
high-pass filter (IC5B, pins 5, 7) via the “DET” signal. The
The 1st mixer circuit converts the received signal into a fixed
signals pass through the low-pass filter (IC5D, pins 13, 14),
frequency of the 1st IF signal with a PLL output frequency.
and then applied to the analog switch (IC6, pins 9, 10) again.
By changing the PLL frequency, only the desired frequency
The output signals from the analog swtich (IC6, pin 11) are
will pass through a crystal filter at the next stage of the 1st
applied to the AF power amplifier (IC4, pin 4) after being
mixer.
passed through the [VOL] control (SW-A/SW-B unit; R143)
via the “VOLIN” and “VOLOUT” signals.
Noise Noise
Active detector comp.
filter Mixer X1
Limiter
amp. 15.3 MHz
"SQLIN" signal to the FM
D/A convertor (IC9, pin 23) detector RSSI
IC3 TA31136F
9 10 C140 11 12 13 16
1st IF from the IF amplifier (Q17)
AF signal "DET" R93 "NOIS" signal to the CPU pin 53
R92
4-1
The applied AF signals are amplified at the AF power ampli- 4-2-2 MODULATION CIRCUIT
fier circuit (IC4, pin 4) to obtain the specified audio level. The The modulation circuit modulates the VCO oscillating signal
amplified AF signals output from pin 10 as “AFOUT”signal (RF signal) using the microphone audio signal.
are applied to the internal speaker (SP1) as the “SP” signal
via the [SP] jack when no plug is connected to the jack.
The audio signals change the reactance of a diode (D6) to
modulate an oscillated signal at the TX-VCO circuit (Q11).
4-1-6 SQUELCH CIRCUIT The oscillated signal is amplified at the buffer-amplifiers (Q5,
A squelch circuit cuts out AF signals when no RF signals are Q7), then applied to the T/R switching circuit (D3, D4).
received. By detecting noise components in the AF signals,
the squelch switches the AF mute switch.
4-2-3 DRIVE/POWER AMPLIFIER CIRCUITS
A portion of the AF signals from the FM IF IC (IC3, pin 9) as The signal from the VCO circuit passes through the T/R
“DET” signal are applied to the D/A convertor IC (IC9, pin switching circuit (D3) and is amplified at the YGR (Q4, Q3),
24). The signals from the D/A convertor (IC9, pin 23) as pre-drive (Q2) and power amplifier (Q1) to obtain 4 W of RF
“SQLIN” signals are applied to the active filter section (IC3, power (at 7.2 V DC). The amplified signal passes through
pin 8) where noise components are amplified and detected the antenna switching circuit (D1) via the power detector
with an internal noise detector.
(D2), and low-pass filter and is then applied to the antenna
The active filter section amplifies noise components. The fil- connector.
tered signals are rectified at the noise detector section and
converted into “NOIS” (pulse type) signals at the noise com- The bias current of the pre-drive (Q2) and the power ampli-
parator section. The “NOIS” signal output from IC3, pin 13, fier (Q1) is controlled by the APC circuit.
and is applied to the CPU (IC7, pin 53).
The CPU detects the receiving signal strength from the 4-2-5 APC CIRCUIT
number of the pulses, and outputs “EXST”, “SO”, “SCK” sig- The APC circuit (IC2) protects the drive and the power
nals. The signals are applied to the expander IC (IC15, pins amplifiers from excessive current drive, and selects HIGH or
1, 2, 3), and then outputs “RMUT” signal from pin 4. This LOW output power.
signal controls the analog switch (IC6, pin 13) to cut the AF
signal line.
The signal output from the power detector circuit (D2) is
applied to the differential amplifier (IC2, pin 3), and the “T4”
signal from the expander (IC9, pin 11), controlled by the
4-2 TRANSMITTER CIRCUITS CPU (IC7), is applied to the other input for reference.
4-2-1 MICROPHONE AMPLIFIER CIRCUIT
The microphone amplifier circuit amplifies audio signals with When the driving current is increased, input voltage of the
+6 dB/octave pre-emphasis characteristics from the micro- differential amplifier (pin 3) will be increased. In such cases,
phone to a level needed for the modulation circuit. the differential amplifier output voltage (pin 4) is decreased
to reduce the driving current.
The AF signals from the microphone are applied to the
microphone amplifier circuit (IC5c, pin 10) after being pass
through the high-pass filter (C186, C187). The amplified AF
signals are passed through the low-pass filter circuit (IC5d,
pins 13, 14) via the mute switch (IC6, pins 2, 3, 4). The fil-
tered AF signals are applied to the modulator circuit after
being passed through the mute switch (IC6, pins 8, 9, 10).
AF CIRCUIT
IC5B "DET" signal
AF 11 1 from IC3, pin 9
Analog HPF
amp.
2, 3 switch 9, 10
IC6 "NWC" signal
IC4 AF VOL.
SP from IC15, pin 14
R1
SW-A/SW-B LPF
Q21
unit
IC5D
APC CIRCUIT
VCC
RF signal D1
from PLL Q2 Q1
Pre-driver Power ANT
LPF to antenna
amp. amp. SW
S5V
D2
APC control circuit
Power detector
— circuit (D2)
T5V
Q14 IC2
T4 +
4-2
4-3 PLL CIRCUIT The pulse-type signal is converted into DC voltage (lock
4-3-1 GENERAL voltage) at the loop filter (R40–R42, C74–C77), and then
A PLL circuit provides stable oscillation of the transmit fre- applied to varactor diodes (D5) of the RX-VCO to stabilize
quency and receive 1st LO frequency. The PLL output com- the oscillated frequency. The lock voltage is also used for
pares the phase of the divided VCO frequency to the refer- the receiver circuit for the bandpass filter center frequency.
ence frequency. The PLL output frequency is controlled by a The lock voltage from the loop filter is amplified at the buffer
crystal oscillator and the divided ratio (N-data) of a pro- amplifier (Q13) and then applied to the CPU (IC7, pin 60).
grammable divider. The signal is analyzed at the CPU, and then applied to the
D/A convertor (IC9). The D/A convertor outputs “T1”, “T2”,
The PLL circuit, using a one chip PLL IC (IC1), directly gen- “T3”, “T4” signals to RF bandpass filters D12–D15 to sup-
erates the transmit frequency and divided ratio based on press harmonic components.
serial data from the CPU and compares the phases of VCO
signals with the reference oscillator frequency. The PLL IC
detects the out-of-step phase and output from pin 5.The ref- 4-3-4 VCO CIRCUIT
erence frequency (15.3 MHz) is oscillated by X1. The VCO outputs from Q11 (TX) and Q10 (RX) are buffer
amplified at Q7 and Q6, and are then sent to the T/R switch
(D3, D4). The receive LO signal is applied to the 1st mixer
4-3-2 TX LOOP circuit (Q16) through an attenuator, and the tramsmit signal
The generated signal at the TX-VCO (Q11, D7) enters the is applied to the YGR amplifier (Q4). A portion of the VCO
PLL IC (IC1, pin 8) and is divided at the programmable output is reapplied to the PLL IC (IC1, pin 8) via the buffer
divider section and is then applied to the phase detector amplifier (Q6) and low-pass filter (L18, R53, C89–C91).
section.
4-3-3 RX LOOP
The generated signal at the RX-VCO (Q10, D5) enters the
PLL IC (IC1, pin 8) and is divided at the programmable
divider section and is then applied to the phase detector
section.
5 Phase Programmable 8
Prescaler
detector counter
45.9 MHz signal
Q18 11
to the FM IF IC Programmable P.STB
2 Crystal 9
×3 Shift register CK
oscillator divider 10 DATA
X1 1
15.2 MHz
4-3
4-4 POWER SUPPLY CIRCUITS 4-5 PORT ALLOCATIONS
4-5-1 CPU (IC7)
VOLTAGE LINE
Pin Port
LINE DESCRIPTION Description
number name
HV The voltage from the attached battery pack. 7 RES Input port for RESET signal.
The same voltage as the HV line (battery volt- 13 SENC0
VCC age) which is controlled by the power swtich 14 SENC1
([VOL] control). Outputs single tone encode signal.
19 SENC2
Common 5 V converted from the VCC line by the 20 SENC3
+5 regulator circuit (IC10). The output voltage is 23 CENC0
CPU5V
applied to the CPU (IC7), reset circuit (IC8) and 24 CENC1 Outputs CTCSS/DTCS data signal.
etc. 25 CENC2
5 V for transmitter circuits regulated by the T5 Outputs serial clock signal to the PLL
T5V 28 SCK
regulator circuit (Q27). IC (IC1), EEPROM (IC11), etc.
5 V for receiver circuits regulated by the R5 reg- Outputs data signal to the PLL IC
R5V 29 SO
ulator circuit (Q26). (IC1) and D/A convertor (IC9).
Common 5 V converted from the VCC line by the 30 BEEP Outputs beep audio signal.
S5V
S5 regulator circuit (Q24, Q19).
I/O port for strobe signal from/to PLL
The same voltage as the CPU5V line for the ana- 36 PLST
+5V IC (IC9).
log swtich (IC6), buffer amplifier (Q13), etc.
• Outputs strobe signal to the D/A con-
The same voltage as the +5V line for the TX- vertor (IC9).
VCO5V VCO (Q11), RX-VCO (Q10) and buffer amplifiers 37 DAST
• Input port for the initial version sig-
(Q5–Q7). nal.
Outputs strobe signal for the expander
38 EXST
IC (IC15).
Input port for [PTT] swtich signal.
39 PTT
High: While [PTT] switch is pushed.
Outputs TX mute control signal.
40 TXC
High: While transmitting
Outputs BUSY LED control signal.
41 RLED
High: While receiving.
Outputs TX LED control signal.
42 TLED
high: While transmitting.
Outputs control signal for the regulator
43 AFON circuit of AF power amplifier.
High: While squelch is open, etc.
I/O port for data signal from/to the
44 ESDA
EEPROM (IC11).
45 CLI Input port for cloning signal.
46 CLO Outputs the cloning signal.
51 F1 Input ports for the customization key
52 F2 signals.
Input port for the noise pulse signal for
53 NOIS
the squelch function.
Input port for PLL unlock signal.
54 UNLK
High: PLL is locked.
Input port for the transceiver’s internal
55 TEMP
tempereture detection.
57 CDEC Input port for CTCSS/DTCS signals.
Input port for single tone decode sig-
58 SDEC
nal.
59 RSSI Input port for the RSSI voltage.
60 LVIN Input port for the PLL lock voltage.
4-4
CPU (IC7)–continued
Pin Port
Description
number name
Input port for the battery’s type detec-
61 BDET
tion.
62 BATV Input port for battely voltage detection.
4-5
SECTION 5 ADJUSTMENT PROCEDURES
5-1 PREPARATION
When you adjust the contents on page 5-5 or 5-6, SOFTWARE ADJUSTMENT, the optional CS-F21 ADJ ADJUSTMENT SOFTWARE
(Rev. 1.0 or later), OPC-478 CLONING CABLE and a JIG CABLE (see illustration at page 5-2) are required.
5-1
SCREEN DISPLAY EXAMPLE
[A / D] [D / A]
4 VIN : 197 : C5h : 7.73 V BPF T1 : 90 : 5Ah : 1.76 V
TEMPS : 190 : BEh : 32.23 ’C BPF T2 : 45 : 2Dh : 0.88 V 3
5 LVIN : 98 : 62h : 1.92 V BPF T3 : 76 : 4Ch : 1.49 V
SD : 0 : 00h : 0.00 V T4/POW : 60 : 3Ch : 1.18 V
REMOT : 14 : 0Eh : 0.27 V REF : 112 : 70h : 2.20 V
BDET : 255 : FFh : 5.00 V DTCS BL. : 141 : 8Dh : 55.29
Dev : 45 : 2Dh : 0.88 V
SQL Lev : 150 : 96h : 58.96
( GND)
( + CLONE)
5-2
CONNECTION
Standard signal generator to the antenna connector
to [MIC]
0.1 V to 32 mV Audio generator
( 127 dBm to 17 dBm)
CAUTION:
DO NOT transmit while
an SSG is connected to
to an RS-232C port
the antenna connector.
Personal
OPC-478 computer
FM Attenuator
deviation meter 40 dB or 50 dB
RF power meter
0.1 10 W/50 DB9 female plug
(incl. level converter circuit)
Frequency
counter
to [SP]
SINAD meter
NOTE: In case of IC-F22SR, instead of connecting JIG cable
the Standard Signal Generator, RF power meter, Speaker (8 )
etc to the antenna connector, connect to the J7 as
shown below.
J7
+
DC POWER
SUPPLY Signal terminal
GND terminals
GND
Battery type detector
NOTE: When you adjust the output power (high NOTE: When adjusting SOFTWARE ADJUST-
power), the battery type detector must be con- MENT of IC-F22SR, connect the Standard Signal
nected to GND (see illustration at above). generator, RF power meter, etc to the J7 (See
Ohterwise the transceiver does not transmit high illustration at above).
power, the output power will be low.
5-3
5-2 PLL ADJUSTMENT
MEASUREMENT ADJUSTMENT
ADJUSTMENT ADJUSTMENT CONDITIONS VALUE
UNIT LOCATION UNIT ADJUST
PLL LOCK 1 • Operating frequency : MAIN Connect a digital multi 1.3 V MAIN C54
VOLTAGE 440.000 MHzA ,B, C meter to check point (A, B, C, E)
446.00625 MHz D LV. 1.8 V (D only)
400.000 MHz E
• Receiving
2 • Operating frequency : MAIN Connect a digital multi 1.3 V MAIN C68
440.000 MHzA ,B, C meter to check point (A, B, C, E)
446.00625 MHz D LV. 1.8 V (D only)
400.000 MHz E
• Transmitting
RF power meter
C54
PLL lock voltage adjustment (RX)
C68
PLL lock voltage adjustment (TX)
LV
PLL lock voltage check point
TOP VIEW
5-4
5-3 SOFTWARE ADJUSTMENT
Select an operation using [↑] / [↓] keys, then set specified value using [←] / [→] keys on the connected computer keyboard.
MEASUREMENT
ADJUSTMENT ADJUSTMENT CONDITION VALUE
UNIT LOCATION
REFERENCE 1 • Operating frequency: Top Loosely couple a frequnecy 470.0000 MHz A
FREQUENCY 470.000 MHz A panel counter to the antenna connec- 469.5500 MHz B
[TXF] 469.550 MHz B tor*1. 467.7250 MHz C
467.725 MHz C 446.00625 MHz D
446.00625 MHz D 430.0000 MHz E
430.000 MHz E
• High/Low switch : Low
• Connect the RF power meter or 50 Ω
dummy load to the antenna connector*1.
• Transmitting
OUTPUT 1 • Operating frequency: Top Connect an RF power meter to 4.0 W A, C, E
POWER 440.000 MHz A panel the antenna connector*1. 2.0 W B
[POWER(Hi)] 462.550 MHz B, C 0.45 W D
446.00625 MHz D
400.000 MHz E
• High/Low switch : High
• Transmitting
[POWER(L2)] 2 • High/Low switch : Low2 2.0 W A, B, C, E
• Transmitting 0.45 W D
[POWER(L1)] 3 • High/Low switch : Low1 1.0 W A, B, C, E
• Transmitting 0.45 W D
FM 1 • Operating frequency: Top Connect an FM deviation meter ±4.10 kHz
DEVIATION 455.000 MHz A panel to the antenna connector*1 (except D)
(Wide) 466.050 MHz B through the attenuator.
[MOD W] 465.138 MHz C
(A, B, C, E 415.000 MHz E
only) • High/Low switch : Low1
• Channel spacing : Wide
• Connect the audio generator to the
[MIC] jack and set as:
1.0 kHz/150 mVrms
• Set the FM deviation meter as:
HPF : OFF
LPF : 20 kHz
De-emphasis : OFF
Detector : (P±P)/2
• Transmitting
(Narrow) 2 • Operating frequency: ±2.10 kHz
[MOD N] 455.000 MHz A
466.050 MHz B
465.138 MHz C
446.00625 MHz D
415.000 MHz E
• Channel spacing : Narrow
• Transmitting
DTCS WAVE 1 • Operating frequency: Top Connect an FM deviation meter Set to flat wave
FORM 455.000 MHz A panel with an oscilloscope to the form
[DTCS BAL] 466.050 MHz B antenna connector*1 through an
465.138 MHz C attenuator.
446.00625 MHz D
415.000 MHz E
• High/Low switch : Low1
• No audio applied to the [MIC] jack.
• DTCS code : 007
• Transmitting
5-5
SOFTWARE ADJUSTMENT – continued
Select an operation using [↑] / [↓] keys, then set specified value using [←] / [→] keys on the connected computer keyboard.
MEASUREMENT
ADJUSTMENT ADJUSTMENT CONDITION VALUE
UNIT LOCATION
RX 1 • Operating frequency: Top Connect a SINAD meter with an Minimum distortion
SENSITIVITY 440.000 MHz A panel 8 Ω load to the [SP] jack. level
[BPF T1]–[BPF T4] 462.550 MHz B, C
446.00625 MHz D
400.000 MHz E
• Channel spacing :Narrow
• Connect a standard signal generator to
the antenna connector*1 and set as:
Frequency : 440.000 MHz A
462.550 MHz B, C
446.00625 MHz D
400.000 MHz E
Level : 10 µV* (–87 dBm)
Modulation : OFF
Deviation : ±1.75 kHz
• Receiving
CONVENIENT: The BPF T1–BPF T4 can be adjusted automatically.
q-1: Set the cursol to “BPF ALL” on the adjustment program and then push [ENTER]
key.
q-2: The connected PC tunes BPF T1–BPF T4 to peak levels.
or
w-1: Set the cursol to one of BPF T1, T2, T3, or T4 as desired.
w-2: Push [ENTER] key to start tuning.
w-3: Repeat w-1 and w-2 to perform additional BPF tuning.
SQUELCH 1 • Operating frequency: Top Connect a SINAD meter with an 12 dB SINAD
LEVEL 455.000 MHz A panel 8Ω load to the [SP] jack.
[SQL] 466.050 MHz B
465.138 MHz C
446.00625 MHz D
415.000 MHz E
• Channel spacing : Narrow
• Connect a standard signal generator to
the antenna connector*1 and set as:
Frequency : 455.000 MHz A
466.050 MHz B
465.138 MHz C
446.00625 MHz D
415.000 MHz E
Level : 0.2 µV* (–121 dBm)
Modulation : 1 kHz
Deviation : ±1.75 kHz
• Receiving
2 • Receiving At the point where
the audio signals
just appears.
*The output level of the standard signal generator (SSG) is indicated as the SSG’s open circuit.
*1In case of IC-F22SR, instead of the antenna connector, connect to the J7 as shown page 5-3.
5-6
SECTION 6 PARTS LIST
S.=Surface mount
A: [F21GM], [F21] for 440–470 MHz B: [F22SR], [F22], [F21] for 400–430 MHz C: [F21BR], [F21S] for 440–470 MHz
D: [F22S], [F21S] for 400–430 MHz E: [F21BR], [F21GM], [F21] and [F21S] for 440–470 MHz F: [F22] and [F22S] for 440–470 MHz
G: [F21] and [F21S] for 400–430 MHz H: [F22] and [F22S] for 400–430 MHz I: 440–470 MHz
J: [F21BR], [F21GM], [F22SR] K: [F21], [F21S], [F22], [F22S] L: [F22] and [F22S] for 400–430 MHz
M: [F21] and [F21S] for 440–470 MHz N: [F21BR], [F21GM], 440–470 MHz O: [F21GM], [F22SR], [16CH]
P: [2CH] Q: 400–430 MHz
6-1
[MAIN UNIT] [MAIN UNIT]
REF ORDER REF ORDER
DESCRIPTION DESCRIPTION
NO. NO. NO. NO.
X3 6050011180 S.XTAL CR-702 (14.7456 MHz) R35 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) [OTHER]
7030003760 S.RESISTOR ERJ3GEYJ 474 V (470 kΩ) Q
R36 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 kΩ)
L1 6200008240 S.COIL 0.30-0.9-5TL 14N R37 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
L2 6200008240 S.COIL 0.30-0.9-5TL 14N R38 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)
L3 6200002850 S.COIL NL 252018T-R82J R39 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
L4 6200008240 S.COIL 0.30-0.9-5TL 14N R40 7030003540 S.RESISTOR ERJ3GEYJ 682 V (6.8 kΩ)
L5 6200009470 S.COIL 0.40-0.9-2TL R41 7030003510 S.RESISTOR ERJ3GEYJ 392 V (3.9 kΩ)
L6 6200003590 S.COIL EXCCL3225U1 R42 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
L8 6200005670 S.COIL ELJRE 12NG-F R43 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
L9 6200005680 S.COIL ELJRE 15NG-F R44 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
L10 6200005710 S.COIL ELJRE 27NG-F R45 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
L11 6200005710 S.COIL ELJRE 27NG-F R46 7030003450 S.RESISTOR ERJ3GEYJ 122 V (1.2 kΩ)
L13 6200009360 S.COIL 0.45-1.4-3TL 11N R47 7030003280 S.RESISTOR ERJ3GEYJ 470 V (47 Ω)
L14 6200002860 S.COIL NL 252018T-4R7J R48 7030003670 S.RESISTOR ERJ3GEYJ 823 V (82 kΩ)
L15 6200002800 S.COIL ELJFC R68M-F R49 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
L16 6200009360 S.COIL 0.45-1.4-3TL 11N R50 7030003650 S.RESISTOR ERJ3GEYJ 563 V (56 kΩ) [OTHER]
L17 6200002860 S.COIL NL 252018T-4R7J 7030003700 S.RESISTOR ERJ3GEYJ 154 V (150 kΩ) Q
L18 6200005680 S.COIL ELJRE 15NG-F R51 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
L19 6200008240 S.COIL 0.30-0.9-5TL 14N R52 7410000950 S.ARRAY EXB-V8V 102JV
L20 6200008240 S.COIL 0.30-0.9-5TL 14N R53 7030003280 S.RESISTOR ERJ3GEYJ 470 V (47 Ω)
L21 6200007670 S.COIL LQW2BHN10NJ01L (LQN21A 10NJ04) R54 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
L22 6200007670 S.COIL LQW2BHN10NJ01L (LQN21A 10NJ04) R55 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ)
L23 6200007670 S.COIL LQW2BHN10NJ01L (LQN21A 10NJ04) R56 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
L24 6200007670 S.COIL LQW2BHN10NJ01L (LQN21A 10NJ04) R57 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ)
L25 6200005720 S.COIL ELJRE 33NG-F R58 7030003700 S.RESISTOR ERJ3GEYJ 154 V (150 kΩ)
L26 6200001980 S.COIL NL 252018T-1R0J R59 7030003690 S.RESISTOR ERJ3GEYJ 124 V (120 kΩ)
L27 6200002850 S.COIL NL 252018T-R82J R60 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω)
L28 6200002840 S.COIL NL 252018T-R22J R61 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
L29 6200009210 S.COIL NL 252018T-390J R62 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)
L30 6200009760 S.COIL 0.30-0.9-9TR R63 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
R64 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ)
R65 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)
R1 7030003670 S.RESISTOR ERJ3GEYJ 823 V (82 kΩ) R66 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
R2 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω) R68 7030003380 S.RESISTOR ERJ3GEYJ 331 V (330 Ω)
R3 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ) R69 7030003280 S.RESISTOR ERJ3GEYJ 470 V (47 Ω)
R4 7030005120 S.RESISTOR ERJ2GEJ 102 X (1 kΩ) R70 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)
R5 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω) [OTHER] R71 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
7030003280 S.RESISTOR ERJ3GEYJ 470 V (47 Ω) R72 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)
[F22SR], F, G R73 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
7030003360 S.RESISTOR ERJ3GEYJ 221 V (220 Ω) L R74 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)
R6 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 kΩ) [OTHER] R75 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) G R76 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)
R7 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ) R77 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R8 7030003280 S.RESISTOR ERJ3GEYJ 470 V (47 Ω) R78 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
[F22SR], F, G R79 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)
7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω) [OTHER] R80 7030003210 S.RESISTOR ERJ3GEYJ 120 V (12 Ω)
7030003360 S.RESISTOR ERJ3GEYJ 221 V (220 Ω) L R81 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)
R9 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 kΩ) [OTHER] R82 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) Q R83 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω)
R10 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ) R84 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R11 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω) R85 7030004050 S.RESISTOR ERJ3GEYJ 1R0 V (1 Ω)
R12 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 kΩ) R86 7030003360 S.RESISTOR ERJ3GEYJ 221 V (220 Ω)
R13 7030003360 S.RESISTOR ERJ3GEYJ 221 V (220 Ω) R87 7030003490 S.RESISTOR ERJ3GEYJ 272 V (2.7 kΩ)
R14 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R88 7030003350 S.RESISTOR ERJ3GEYJ 181 V (180 Ω)
R15 7030003650 S.RESISTOR ERJ3GEYJ 563 V (56 kΩ) R89 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R16 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R90 7030003690 S.RESISTOR ERJ3GEYJ 124 V (120 kΩ)
R17 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω) R91 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)
R18 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ) R92 7030003450 S.RESISTOR ERJ3GEYJ 122 V (1.2 kΩ)
R19 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω) R93 7030003380 S.RESISTOR ERJ3GEYJ 331 V (330 Ω)
R20 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ) R94 7030003280 S.RESISTOR ERJ3GEYJ 470 V (47 Ω)
R21 7030003260 S.RESISTOR ERJ3GEYJ 330 V (33 Ω) R95 7030003340 S.RESISTOR ERJ3GEYJ 151 V (150 Ω)
R22 7030003360 S.RESISTOR ERJ3GEYJ 221 V (220 Ω) R96 7030003450 S.RESISTOR ERJ3GEYJ 122 V (1.2 kΩ)
R23 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ) R97 7030003780 S.RESISTOR ERJ3GEYJ 684 V (680 kΩ)
R24 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω) R98 7030003700 S.RESISTOR ERJ3GEYJ 154 V (150 kΩ)
R25 7030003380 S.RESISTOR ERJ3GEYJ 331 V (330 Ω) R99 7030003450 S.RESISTOR ERJ3GEYJ 122 V (1.2 kΩ)
R26 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ) R100 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R27 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R101 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 kΩ)
R28 7030003490 S.RESISTOR ERJ3GEYJ 272 V (2.7 kΩ) R102 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω)
R29 7030003500 S.RESISTOR ERJ3GEYJ 332 V (3.3 kΩ) R103 7030003260 S.RESISTOR ERJ3GEYJ 330 V (33 Ω)
R30 7030003370 S.RESISTOR ERJ3GEYJ 271 V (270 Ω) Q R104 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
7030003380 S.RESISTOR ERJ3GEYJ 331 V (330 Ω) [OTHER] R105 7030003490 S.RESISTOR ERJ3GEYJ 272 V (2.7 kΩ)[OTHER]
R31 7030003500 S.RESISTOR ERJ3GEYJ 332 V (3.3 kΩ) 7030003500 S.RESISTOR ERJ3GEYJ 332 V (3.3 kΩ) Q
R32 7030003500 S.RESISTOR ERJ3GEYJ 332 V (3.3 kΩ) R106 7030003500 S.RESISTOR ERJ3GEYJ 332 V (3.3 kΩ)
R33 7030003360 S.RESISTOR ERJ3GEYJ 221 V (220 Ω) R107 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R34 7030003690 S.RESISTOR ERJ3GEYJ 124 V (120 kΩ) R109 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ)
S.=Surface mount
A: [F21GM], [F21] for 440–470 MHz B: [F22SR], [F22], [F21] for 400–430 MHz C: [F21BR], [F21S] for 440–470 MHz
D: [F22S], [F21S] for 400–430 MHz E: [F21BR], [F21GM], [F21] and [F21S] for 440–470 MHz F: [F22] and [F22S] for 440–470 MHz
G: [F21] and [F21S] for 400–430 MHz H: [F22] and [F22S] for 400–430 MHz I: 440–470 MHz
J: [F21BR], [F21GM], [F22SR] K: [F21], [F21S], [F22], [F22S] L: [F22] and [F22S] for 400–430 MHz
M: [F21] and [F21S] for 440–470 MHz N: [F21BR], [F21GM], 440–470 MHz O: [F21GM], [F22SR], [16CH]
P: [2CH] Q: 400–430 MHz
6-2
[MAIN UNIT] [MAIN UNIT]
REF ORDER REF ORDER
DESCRIPTION DESCRIPTION
NO. NO. NO. NO.
R110 7030004910 S.RESISTOR ERJ3GEYF 332 V (3.3 kΩ) R188 7030003760 S.RESISTOR ERJ3GEYJ 474 V (470 kΩ)
R111 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 kΩ) R189 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R112 7030004730 S.RESISTOR ERJ3GEYF 222 V (2.2 kΩ) R190 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
R113 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω) Q R191 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω) [OTHER] R192 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 kΩ)
R114 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R193 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)
R115 7030003690 S.RESISTOR ERJ3GEYJ 124 V (120 kΩ) R194 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ)
R116 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 kΩ) R195 7030003690 S.RESISTOR ERJ3GEYJ 124 V (120 kΩ)
R117 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R196 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)
R118 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ) R197 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)
R119 7030003700 S.RESISTOR ERJ3GEYJ 154 V (150 kΩ) R198 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)
R120 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 kΩ) Q R199 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 kΩ) [OTHER] R200 7410000770 S.ARRAY EXB-V4V 102JV (1 kΩ)
R121 7030003530 S.RESISTOR ERJ3GEYJ 562 V (5.6 kΩ) Q R201 7410000950 S.ARRAY EXB-V8V 102JV
7030003540 S.RESISTOR ERJ3GEYJ 682 V (6.8 kΩ) [OTHER] R202 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R122 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R203 7030003460 S.RESISTOR ERJ3GEYJ 152 V (1.5 kΩ)
R123 7030003690 S.RESISTOR ERJ3GEYJ 124 V (120 kΩ) R204 7030003750 S.RESISTOR ERJ3GEYJ 394 V (390 kΩ)
R124 7030003610 S.RESISTOR ERJ3GEYJ 273 V (27 kΩ) R205 7030003710 S.RESISTOR ERJ3GEYJ 184 V (180 kΩ)
R125 7030003800 S.RESISTOR ERJ3GEYJ 105 V (1 MΩ) R206 7030003670 S.RESISTOR ERJ3GEYJ 823 V (82 kΩ)
R126 7030004050 S.RESISTOR ERJ3GEYJ 1R0 V (1 Ω) R207 7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 kΩ)
R127 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R208 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R128 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ) R209 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R129 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R210 7030003690 S.RESISTOR ERJ3GEYJ 124 V (120 kΩ)
R130 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 kΩ) R211 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R131 7030003530 S.RESISTOR ERJ3GEYJ 562 V (5.6 kΩ) R212 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ)
R132 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R213 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)
R133 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 kΩ) R214 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R134 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ) R215 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)
R136 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R216 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)
R137 7030003710 S.RESISTOR ERJ3GEYJ 184 V (180 kΩ) R217 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
R138 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω) R218 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R139 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R219 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)
R140 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ) R220 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ)
R141 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω) R221 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R142 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R222 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ)
R143 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) K only R223 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ)
R145 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) J only R224 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ)
R146 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R225 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ)
R147 7410000950 S.ARRAY EXB-V8V 102JV R226 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ)
R148 7410000950 S.ARRAY EXB-V8V 102JV R227 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
R149 7410000950 S.ARRAY EXB-V8V 102JV R228 7030003760 S.RESISTOR ERJ3GEYJ 474 V (470 kΩ)
R151 7510001470 S.THERMISTOR NTCG20 4AG 473JT R229 7030003530 S.RESISTOR ERJ3GEYJ 562 V (5.6 kΩ)
R152 7030003940 S.RESISTOR ERJ3GEYF 104 V (100 kΩ) R232 7030003700 S.RESISTOR ERJ3GEYJ 154 V (150 kΩ)
R153 7030003940 S.RESISTOR ERJ3GEYF 104 V (100 kΩ) R233 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R154 7030003940 S.RESISTOR ERJ3GEYF 104 V (100 kΩ) R234 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R155 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω) R238 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R156 7030003800 S.RESISTOR ERJ3GEYJ 105 V (1 MΩ) R239 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R157 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 kΩ) R240 7030003670 S.RESISTOR ERJ3GEYJ 823 V (82 kΩ)
R158 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 kΩ) R241 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R159 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 kΩ) R242 7030003500 S.RESISTOR ERJ3GEYJ 332 V (3.3 kΩ)
R160 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R243 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R161 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R244 7030003240 S.RESISTOR ERJ3GEYJ 220 V (22 Ω)
R163 7410000950 S.ARRAY EXB-V8V 102JV R245 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω)
R164 7410000950 S.ARRAY EXB-V8V 102JV
R165 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)
R166 7030003760 S.RESISTOR ERJ3GEYJ 474 V (470 kΩ) C2 4030009510 S.CERAMIC C1608 CH 1H 010B-T F
R167 7030003760 S.RESISTOR ERJ3GEYJ 474 V (470 kΩ) 4030009520 S.CERAMIC C1608 CH 1H 020B-T I
R168 7030003760 S.RESISTOR ERJ3GEYJ 474 V (470 kΩ) C3 4030006980 S.CERAMIC C1608 CH 1H 070D-T [OTHER]
R169 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) 4030007010 S.CERAMIC C1608 CH 1H 100D-T G
R170 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ) 4030007020 S.CERAMIC C1608 CH 1H 120J-T L
R171 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) C5 4030009910 S.CERAMIC C1608 CH 1H 040B-T J, M
R172 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ) 4030011770 S.CERAMIC C1608 CH 1H 060B-T Q
R173 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) C6 4030006860 S.CERAMIC C1608 JB 1H 102K-T
R174 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ) C7 4030006860 S.CERAMIC C1608 JB 1H 102K-T
R175 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 kΩ) C8 4030007090 S.CERAMIC C1608 CH 1H 470J-T
R176 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ) C9 4030006860 S.CERAMIC C1608 JB 1H 102K-T
R177 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ) C11 4030009540 S.CERAMIC C1608 CH 1H 1R5B-T Q only
R178 7030003650 S.RESISTOR ERJ3GEYJ 563 V (56 kΩ) C12 4030006860 S.CERAMIC C1608 JB 1H 102K-T
R179 7030003710 S.RESISTOR ERJ3GEYJ 184 V (180 kΩ) C13 4030007020 S.CERAMIC C1608 CH 1H 120J-T [OTHER]
R180 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ) 4030007040 S.CERAMIC C1608 CH 1H 180J-T [F22SR]
R181 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ) C14 4030007010 S.CERAMIC C1608 CH 1H 100D-T H
R182 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ) 4030007030 S.CERAMIC C1608 CH 1H 150J-T Q
R184 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ) 4030011770 S.CERAMIC C1608 CH 1H 060B-T [F22SR]
R185 7030003610 S.RESISTOR ERJ3GEYJ 273 V (27 kΩ) C15 4030006860 S.CERAMIC C1608 JB 1H 102K-T
R186 7030003700 S.RESISTOR ERJ3GEYJ 154 V (150 kΩ) C17 4030007070 S.CERAMIC C1608 CH 1H 330J-T H
R187 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω) 4030008750 S.CERAMIC C1608 CH 1H 360J-T N
S.=Surface mount
A: [F21GM], [F21] for 440–470 MHz B: [F22SR], [F22], [F21] for 400–430 MHz C: [F21BR], [F21S] for 440–470 MHz
D: [F22S], [F21S] for 400–430 MHz E: [F21BR], [F21GM], [F21] and [F21S] for 440–470 MHz F: [F22] and [F22S] for 440–470 MHz
G: [F21] and [F21S] for 400–430 MHz H: [F22] and [F22S] for 400–430 MHz I: 440–470 MHz
J: [F21BR], [F21GM], [F22SR] K: [F21], [F21S], [F22], [F22S] L: [F22] and [F22S] for 400–430 MHz
M: [F21] and [F21S] for 440–470 MHz N: [F21BR], [F21GM], 440–470 MHz O: [F21GM], [F22SR], [16CH]
P: [2CH] Q: 400–430 MHz
6-3
[MAIN UNIT] [MAIN UNIT]
REF ORDER REF ORDER
DESCRIPTION DESCRIPTION
NO. NO. NO. NO.
C18 4030007090 S.CERAMIC C1608 CH 1H 470J-T C83 4030007130 S.CERAMIC C1608 CH 1H 101J-T
C20 4030006860 S.CERAMIC C1608 JB 1H 102K-T C84 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C21 4030006900 S.CERAMIC C1608 JB 1H 103K-T C85 4510005860 S.ELECTROLYTIC ECEV1HA2R2SR
C23 4030007090 S.CERAMIC C1608 CH 1H 470J-T H C86 4030006860 S.CERAMIC C1608 JB 1H 102K-T
4030007100 S.CERAMIC C1608 CH 1H 560J-T G C87 4030007090 S.CERAMIC C1608 CH 1H 470J-T
4030009990 S.CERAMIC C1608 CH 1H 200J-T [OTHER] C88 4030011600 S.CERAMIC C1608 JB 1E 104K-T
C24 4030007070 S.CERAMIC C1608 CH 1H 330J-T [F22SR] C89 4030006860 S.CERAMIC C1608 JB 1H 102K-T
4030007080 S.CERAMIC C1608 CH 1H 390J-T [OTHER] C90 4030011770 S.CERAMIC C1608 CH 1H 060B-T
C25 4030006860 S.CERAMIC C1608 JB 1H 102K-T C91 4030011770 S.CERAMIC C1608 CH 1H 060B-T
C26 4030006860 S.CERAMIC C1608 JB 1H 102K-T C92 4030008630 S.CERAMIC C1608 JF 1H 104Z-T
C27 4030006850 S.CERAMIC C1608 JB 1H 471K-T C93 4030007090 S.CERAMIC C1608 CH 1H 470J-T
C28 4030009920 S.CERAMIC C1608 CH 1H 050B-T except H C94 4030007090 S.CERAMIC C1608 CH 1H 470J-T
C29 4030007020 S.CERAMIC C1608 CH 1H 120J-T C96 4030011600 S.CERAMIC C1608 JB 1E 104K-T
C30 4030006860 S.CERAMIC C1608 JB 1H 102K-T C97 4030011600 S.CERAMIC C1608 JB 1E 104K-T
C31 4030006850 S.CERAMIC C1608 JB 1H 471K-T C98 4030006900 S.CERAMIC C1608 JB 1H 103K-T
C32 4030008560 S.CERAMIC C1608 CH 1H 300J-T H only C99 4030007000 S.CERAMIC C1608 CH 1H 090D-T [OTHER]
C33 4030007010 S.CERAMIC C1608 CH 1H 100D-T 4030007010 S.CERAMIC C1608 CH 1H 100D-T G
C34 4030007090 S.CERAMIC C1608 CH 1H 470J-T C100 4030006990 S.CERAMIC C1608 CH 1H 080D-T
C35 4030007090 S.CERAMIC C1608 CH 1H 470J-T C102 4030009540 S.CERAMIC C1608 CH 1H 1R5B-T
C36 4030007010 S.CERAMIC C1608 CH 1H 100D-T E C103 4030007090 S.CERAMIC C1608 CH 1H 470J-T
4030009910 S.CERAMIC C1608 CH 1H 040B-T [OTHER] C104 4030006980 S.CERAMIC C1608 CH 1H 070D-T [OTHER]
C37 4030006860 S.CERAMIC C1608 JB 1H 102K-T 4030011530 S.CERAMIC C1608 CH 1H 110J-T I
C38 4030006990 S.CERAMIC C1608 CH 1H 080D-T L C105 4030009530 S.CERAMIC C1608 CH 1H 030B-T [OTHER]
4030009920 S.CERAMIC C1608 CH 1H 050B-T [OTHER] 4030009910 S.CERAMIC C1608 CH 1H 040B-T I
C39 4030009920 S.CERAMIC C1608 CH 1H 050B-T C106 4030009530 S.CERAMIC C1608 CH 1H 030B-T
C40 4030006850 S.CERAMIC C1608 JB 1H 471K-T C107 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C41 4030007020 S.CERAMIC C1608 CH 1H 120J-T C108 4030007090 S.CERAMIC C1608 CH 1H 470J-T
C42 4030007020 S.CERAMIC C1608 CH 1H 120J-T C109 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C43 4030006850 S.CERAMIC C1608 JB 1H 471K-T C110 4030007090 S.CERAMIC C1608 CH 1H 470J-T
C44 4030009530 S.CERAMIC C1608 CH 1H 030B-T C111 4030009920 S.CERAMIC C1608 CH 1H 050B-T [OTHER]
C45 4030007090 S.CERAMIC C1608 CH 1H 470J-T 4030011770 S.CERAMIC C1608 CH 1H 060B-T I
C46 4030006850 S.CERAMIC C1608 JB 1H 471K-T C112 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C47 4030007090 S.CERAMIC C1608 CH 1H 470J-T C113 4030006990 S.CERAMIC C1608 CH 1H 080D-T [OTHER]
C48 4030006860 S.CERAMIC C1608 JB 1H 102K-T 4030007010 S.CERAMIC C1608 CH 1H 100D-T I
C49 4030009500 S.CERAMIC C1608 CH 1H 0R5B-T [OTHER] C114 4030007090 S.CERAMIC C1608 CH 1H 470J-T
4030009560 S.CERAMIC C1608 CH 1H R75B-T I C115 4030009500 S.CERAMIC C1608 CH 1H 0R5B-T I
C50 4030006980 S.CERAMIC C1608 CH 1H 070D-T 4030009570 S.CERAMIC C1608 CH 1H 0R3B-T [OTHER]
C51 4030006990 S.CERAMIC C1608 CH 1H 080D-T [OTHER] C116 4030006980 S.CERAMIC C1608 CH 1H 070D-T I
4030007020 S.CERAMIC C1608 CH 1H 120J-T I 4030011770 S.CERAMIC C1608 CH 1H 060B-T [OTHER]
C52 4030009910 S.CERAMIC C1608 CH 1H 040B-T [OTHER] C117 4030006990 S.CERAMIC C1608 CH 1H 080D-T [OTHER]
4030011770 S.CERAMIC C1608 CH 1H 060B-T I 4030007010 S.CERAMIC C1608 CH 1H 100D-T I
C53 4030009910 S.CERAMIC C1608 CH 1H 040B-T [OTHER] C118 4030007090 S.CERAMIC C1608 CH 1H 470J-T
4030009920 S.CERAMIC C1608 CH 1H 050B-T I C119 4030009500 S.CERAMIC C1608 CH 1H 0R5B-T
C54 4540000040 S.TRIMMER ECR-KN006 A61X [OTHER] C120 4030006990 S.CERAMIC C1608 CH 1H 080D-T [OTHER]
4610002080 S.TRIMMER ECR-KN010 C61X I 4030011530 S.CERAMIC C1608 CH 1H 110J-T I
C55 4030006980 S.CERAMIC C1608 CH 1H 070D-T [OTHER] C121 4030007090 S.CERAMIC C1608 CH 1H 470J-T
4030007010 S.CERAMIC C1608 CH 1H 100D-T I C122 4030009920 S.CERAMIC C1608 CH 1H 050B-T [OTHER]
C56 4550006450 S.TANTALUM ECST1EY105R 4030011770 S.CERAMIC C1608 CH 1H 060B-T I
C57 4030007090 S.CERAMIC C1608 CH 1H 470J-T C123 4030007050 S.CERAMIC C1608 CH 1H 220J-T
C58 4510004630 S.ELECTROLYTIC ECEV1CA100SR C124 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C59 4030007090 S.CERAMIC C1608 CH 1H 470J-T C125 4030007010 S.CERAMIC C1608 CH 1H 100D-T
C60 4030006860 S.CERAMIC C1608 JB 1H 102K-T C126 4030006990 S.CERAMIC C1608 CH 1H 080D-T I
C61 4030007090 S.CERAMIC C1608 CH 1H 470J-T 4030009920 S.CERAMIC C1608 CH 1H 050B-T [OTHER]
C62 4030009500 S.CERAMIC C1608 CH 1H 0R5B-T C127 4030007090 S.CERAMIC C1608 CH 1H 470J-T
C63 4030009920 S.CERAMIC C1608 CH 1H 050B-T C128 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C64 4030007010 S.CERAMIC C1608 CH 1H 100D-T C129 4030007020 S.CERAMIC C1608 CH 1H 120J-T
C65 4030009920 S.CERAMIC C1608 CH 1H 050B-T C130 4030006900 S.CERAMIC C1608 JB 1H 103K-T
C66 4030009530 S.CERAMIC C1608 CH 1H 030B-T I C132 4030006860 S.CERAMIC C1608 JB 1H 102K-T
4030009540 S.CERAMIC C1608 CH 1H 1R5B-T [OTHER] C133 4030009920 S.CERAMIC C1608 CH 1H 050B-T
C67 4030009500 S.CERAMIC C1608 CH 1H 0R5B-T I C134 4030009990 S.CERAMIC C1608 CH 1H 200J-T
4030009570 S.CERAMIC C1608 CH 1H 0R3B-T [OTHER] C136 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C68 4540000040 S.TRIMMER ECR-KN006 A61X C137 4030007130 S.CERAMIC C1608 CH 1H 101J-T
C69 4030006990 S.CERAMIC C1608 CH 1H 080D-T I C138 4030006860 S.CERAMIC C1608 JB 1H 102K-T
4030009920 S.CERAMIC C1608 CH 1H 050B-T [OTHER] C139 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C70 4030006860 S.CERAMIC C1608 JB 1H 102K-T C140 4030007120 S.CERAMIC C1608 CH 1H 820J-T
C71 4030012600 S.CERAMIC C2012 JB 1A 105M-T C142 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C72 4030006860 S.CERAMIC C1608 JB 1H 102K-T C143 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C73 4030007090 S.CERAMIC C1608 CH 1H 470J-T C144 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C74 4030006860 S.CERAMIC C1608 JB 1H 102K-T C145 4030008680 S.CERAMIC C2012 JF 1C 105Z-T
C75 4550006360 S.TANTALUM ECST1VY104R C146 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C76 4550006450 S.TANTALUM ECST1EY105R C147 4030011600 S.CERAMIC C1608 JB 1E 104K-T
C77 4030008920 S.CERAMIC C1608 JB 1H 473K-T C148 4030009530 S.CERAMIC C1608 CH 1H 030B-T
C78 4030006860 S.CERAMIC C1608 JB 1H 102K-T C149 4030006980 S.CERAMIC C1608 CH 1H 070D-T
C80 4030007090 S.CERAMIC C1608 CH 1H 470J-T C150 4030009910 S.CERAMIC C1608 CH 1H 040B-T
C81 4030007130 S.CERAMIC C1608 CH 1H 101J-T C151 4030007100 S.CERAMIC C1608 CH 1H 560J-T
C82 4030008630 S.CERAMIC C1608 JF 1H 104Z-T C152 4030007010 S.CERAMIC C1608 CH 1H 100D-T
S.=Surface mount
A: [F21GM], [F21] for 440–470 MHz B: [F22SR], [F22], [F21] for 400–430 MHz C: [F21BR], [F21S] for 440–470 MHz
D: [F22S], [F21S] for 400–430 MHz E: [F21BR], [F21GM], [F21] and [F21S] for 440–470 MHz F: [F22] and [F22S] for 440–470 MHz
G: [F21] and [F21S] for 400–430 MHz H: [F22] and [F22S] for 400–430 MHz I: 440–470 MHz
J: [F21BR], [F21GM], [F22SR] K: [F21], [F21S], [F22], [F22S] L: [F22] and [F22S] for 400–430 MHz
M: [F21] and [F21S] for 440–470 MHz N: [F21BR], [F21GM], 440–470 MHz O: [F21GM], [F22SR], [16CH]
P: [2CH] Q: 400–430 MHz
6-4
[MAIN UNIT] [MAIN UNIT]
REF ORDER REF ORDER
DESCRIPTION DESCRIPTION
NO. NO. NO. NO.
C153 4030006900 S.CERAMIC C1608 JB 1H 103K-T C229 4030009880 S.CERAMIC C1608 JB 1H 682K-T
C154 4030007160 S.CERAMIC C1608 CH 1H 181J-T C230 4030006900 S.CERAMIC C1608 JB 1H 103K-T
C155 4030007160 S.CERAMIC C1608 CH 1H 181J-T C231 4030008910 S.CERAMIC C1608 JB 1H 393K-T
C156 4030006860 S.CERAMIC C1608 JB 1H 102K-T C232 4030008920 S.CERAMIC C1608 JB 1H 473K-T
C157 4030006860 S.CERAMIC C1608 JB 1H 102K-T C233 4030011600 S.CERAMIC C1608 JB 1E 104K-T
C158 4030006860 S.CERAMIC C1608 JB 1H 102K-T C234 4030009490 S.CERAMIC C1608 JB 1H 821K-T
C159 4030006860 S.CERAMIC C1608 JB 1H 102K-T C235 4030009490 S.CERAMIC C1608 JB 1H 821K-T
C160 4510004640 S.ELECTROLYTIC ECEV1CA470SP C236 4030008880 S.CERAMIC C1608 JB 1H 223K-T
C161 4030006860 S.CERAMIC C1608 JB 1H 102K-T C237 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C162 4030006850 S.CERAMIC C1608 JB 1H 471K-T C238 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C163 4550006741 S.TANTALUM TEMSVC 0J 107M (TW) 12R C239 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C164 4030008920 S.CERAMIC C1608 JB 1H 473K-T C240 4030007090 S.CERAMIC C1608 CH 1H 470J-T
C165 4030007090 S.CERAMIC C1608 CH 1H 470J-T C242 4030008470 S.CERAMIC C1608 JB 1H 272K-T
C166 4550006700 S.TANTALUM ECST1AY106R C243 4030008770 S.CERAMIC C1608 JB 1H 562K-T
C167 4030008920 S.CERAMIC C1608 JB 1H 473K-T C244 4030007160 S.CERAMIC C1608 CH 1H 181J-T
C168 4030009660 S.CERAMIC C1608 JF 1C 224Z-T C245 4030009630 S.CERAMIC C1608 JB 1H 822K-T
C169 4550006650 S.TANTALUM ECST1CY685R C246 4030007110 S.CERAMIC C1608 CH 1H 680J-T
C170 4030008630 S.CERAMIC C1608 JF 1H 104Z-T C247 4030011600 S.CERAMIC C1608 JB 1E 104K-T
C171 4030009660 S.CERAMIC C1608 JF 1C 224Z-T [OTHER] C248 4030011600 S.CERAMIC C1608 JB 1E 104K-T
4030011600 S.CERAMIC C1608 JB 1E 104K-T I C249 4030017480 S.CERAMIC C1608 JB 1A 474K-T
C172 4510006090 S.ELECTROLYTIC ECEV0GA470SR C251 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C173 4030011600 S.CERAMIC C1608 JB 1E 104K-T [OTHER] C252 4030007130 S.CERAMIC C1608 CH 1H 101J-T
4030017480 S.CERAMIC C1608 JB 1A 474K-T I C253 4030007000 S.CERAMIC C1608 CH 1H 090D-T
C174 4030007160 S.CERAMIC C1608 CH 1H 181J-T C255 4030006860 S.CERAMIC C1608 JB 1H 102K-T except L
C175 4030008770 S.CERAMIC C1608 JB 1H 562K-T C256 4030006860 S.CERAMIC C1608 JB 1H 102K-T I only
C176 4030008650 S.CERAMIC C1608 JB 1H 332K-T C257 4030011600 S.CERAMIC C1608 JB 1E 104K-T
C177 4550006170 S.TANTALUM ECST1AY225R C258 4030007090 S.CERAMIC C1608 CH 1H 470J-T
C178 4030006900 S.CERAMIC C1608 JB 1H 103K-T C259 4030006900 S.CERAMIC C1608 JB 1H 103K-T
C179 4030008680 S.CERAMIC C2012 JF 1C 105Z-T C260 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C180 4030006870 S.CERAMIC C1608 JB 1H 222K-T C261 4030006850 S.CERAMIC C1608 JB 1H 471K-T
C181 4030008920 S.CERAMIC C1608 JB 1H 473K-T
C182 4030008920 S.CERAMIC C1608 JB 1H 473K-T
C183 4030011600 S.CERAMIC C1608 JB 1E 104K-T J1 6910013720 CONNECTOR IMSA-9230B-04Z120-T O only
C184 4030007160 S.CERAMIC C1608 CH 1H 181J-T J2 6910013730 CONNECTOR IMSA-9230B-07Z120-T
C185 4030011600 S.CERAMIC C1608 JB 1E 104K-T J3 6510021900 S.CONNECTOR BM02B-ASRS-TF
C186 4030008770 S.CERAMIC C1608 JB 1H 562K-T J4 6450001680 CONNECTOR HSJ1122-010010
C187 4030008880 S.CERAMIC C1608 JB 1H 223K-T J5 6450002250 CONNECTOR HSJ1456-010320
C188 4510004630 S.ELECTROLYTIC ECEV1CA100SR J6 6510022690 S.CONNECTOR 06FLT-SM1-TB [F22SR] only
C189 4030006850 S.CERAMIC C1608 JB 1H 471K-T J7 6510022370 S.CONNECTOR IMSA-9178S-04Y901 [F22SR] only
C190 4030008630 S.CERAMIC C1608 JF 1H 104Z-T
C191 4030008630 S.CERAMIC C1608 JF 1H 104Z-T
C192 4030008630 S.CERAMIC C1608 JF 1H 104Z-T MC1 7700002160 MICROPHON KUC3523-040245
C193 4030007050 S.CERAMIC C1608 CH 1H 220J-T
C194 4030007030 S.CERAMIC C1608 CH 1H 150J-T
C195 4030007110 S.CERAMIC C1608 CH 1H 680J-T S1 2230001060 S.SWITCH EVQ-PUL 02K
C196 4030006850 S.CERAMIC C1608 JB 1H 471K-T S2 2230001060 S.SWITCH EVQ-PUL 02K
C197 4510005430 S.ELECTROLYTIC ECEV0JA220SR S3 2230001060 S.SWITCH EVQ-PUL 02K
C198 4030008630 S.CERAMIC C1608 JF 1H 104Z-T
C199 4030006860 S.CERAMIC C1608 JB 1H 102K-T
C200 4030008890 S.CERAMIC C1608 JB 1H 273K-T W2 7030003860 S.JUMPER ERJ3GE JPW V
C201 4030007090 S.CERAMIC C1608 CH 1H 470J-T W4 7030003860 S.JUMPER ERJ3GE JPW V
C202 4030006860 S.CERAMIC C1608 JB 1H 102K-T W8 7030003860 S.JUMPER ERJ3GE JPW V E only
C203 4030006900 S.CERAMIC C1608 JB 1H 103K-T W12 7030003860 S.JUMPER ERJ3GE JPW V P only
C204 4030006900 S.CERAMIC C1608 JB 1H 103K-T W13 7030003860 S.JUMPER ERJ3GE JPW V P only
C205 4030008630 S.CERAMIC C1608 JF 1H 104Z-T W14 7030003860 S.JUMPER ERJ3GE JPW V
C206 4550006200 S.TANTALUM ECST0JY106R
C207 4510004630 S.ELECTROLYTIC ECEV1CA100SR
C208 4030006900 S.CERAMIC C1608 JB 1H 103K-T EP1 0910053695 PCB B 5601E E
C209 4030008630 S.CERAMIC C1608 JF 1H 104Z-T 0910054183 PCB B 5685C [OTHER]
C210 4510005430 S.ELECTROLYTIC ECEV0JA220SR EP2 6910013370 S.BEAD BLM18BB221SN1D
C211 4030006900 S.CERAMIC C1608 JB 1H 103K-T EP3 6910013370 S.BEAD BLM18BB221SN1D
C212 4030006900 S.CERAMIC C1608 JB 1H 103K-T EP4 6910013370 S.BEAD BLM18BB221SN1D
C213 4030006860 S.CERAMIC C1608 JB 1H 102K-T EP5 6910013370 S.BEAD BLM18BB221SN1D
C214 4030007090 S.CERAMIC C1608 CH 1H 470J-T EP6 6910013370 S.BEAD BLM18BB221SN1D
C215 4030006860 S.CERAMIC C1608 JB 1H 102K-T EP7 6910013370 S.BEAD BLM18BB221SN1D P only
C216 4030006900 S.CERAMIC C1608 JB 1H 103K-T EP8 6910013370 S.BEAD BLM18BB221SN1D
C218 4030009630 S.CERAMIC C1608 JB 1H 822K-T [F22SR], F, L only
C219 4030011600 S.CERAMIC C1608 JB 1E 104K-T EP9 3310002940 ANTENNA 2458 ANT [F22SR] only
C220 4030009490 S.CERAMIC C1608 JB 1H 821K-T
C222 4030008920 S.CERAMIC C1608 JB 1H 473K-T
C223 4030007090 S.CERAMIC C1608 CH 1H 470J-T
C224 4030008900 S.CERAMIC C1608 JB 1H 333K-T
C225 4510004650 S.ELECTROLYTIC ECEV1EA4R7SR
C226 4030011600 S.CERAMIC C1608 JB 1E 104K-T
C227 4030006900 S.CERAMIC C1608 JB 1H 103K-T
C228 4030011600 S.CERAMIC C1608 JB 1E 104K-T
S.=Surface mount
A: [F21GM], [F21] for 440–470 MHz B: [F22SR], [F22], [F21] for 400–430 MHz C: [F21BR], [F21S] for 440–470 MHz
D: [F22S], [F21S] for 400–430 MHz E: [F21BR], [F21GM], [F21] and [F21S] for 440–470 MHz F: [F22] and [F22S] for 440–470 MHz
G: [F21] and [F21S] for 400–430 MHz H: [F22] and [F22S] for 400–430 MHz I: 440–470 MHz
J: [F21BR], [F21GM], [F22SR] K: [F21], [F21S], [F22], [F22S] L: [F22] and [F22S] for 400–430 MHz
M: [F21] and [F21S] for 440–470 MHz N: [F21BR], [F21GM], 440–470 MHz O: [F21GM], [F22SR], [16CH]
P: [2CH] Q: 400–430 MHz
6-5
SECTION 7 MECHANICAL PARTS AND DISASSEMBLY
EP4
EP5
MP1
MP3
7-1
MP21 (C)
MP32 (C)
MP27 (C)
MP8 (C)
MP14 (C)
MP13 (C) MP29 (C)
MP12 (C)
MP9 (C)
MP35 (C) ([F21S], [F21BR] and [F22S] only)
MP18 (C)
MP19 (C) ([F21], [F21GM], [F22] and [F22SR] only) MP6 (M)
MP26 (C) MP29 (C)
MP7(M)
MP33 (C)
MP4 (C)
MP22 (C)
MP6 (C) SP1 (C) IC-F21S, F21BR, F22S
MP29 (C)
MP28 (C)
MP29 (C) MP15 (C)
MP10 (C)
MAIN unit
MP1 (M)
MP2 (M)
MP29 (C)
MP30 (C)
MP11 (C) MP29 (C)
MP34 (C)
MP2 (A)
UNIT abbreviation (C): CHASSIS PARTS, (M): MAIN UNIT, (A): Accessories
7-2
SECTION 8 SEMI-CONDUCTOR INFORMATION
G2 D S G1 E E
G
(top view)
C C E1 E1
E E B2 C2 B2 C2
XP6501 AB
(Symbol: 5N)
E1 C1
E2 B1
B2 C2
• DIODES
1SV307 HVC362 HVU350 B MA2S111 MA368
(Symbol: TX) (Symbol: V2) (Symbol: 4) (Symbol: A) (Symbol: 6L)
A C C A
MA77 RB706F-40
(Symbol: 4B) (Symbol: 3J)
A C
8-1
SECTION 9 BOARD LAYOUTS
C93
C94
S1
S2
S3
C214
R222
R128
Q30
IC13
C242
R189
R215
R168
R166
R167
C204
R223
R224
C243
C196 R192
C230
R136 R129
C244 R188
R159 R190 C229 J2
C184
R137
R187 R138 to the SW-A/B units
R225
C194
R111
R110
C188
C172
C177
IC12
C246
C185
IC5
R191
C224
EP7 R196 C231 7 GND
C160
R156
R197
X3
R208
R206
C234
R209
C228 R198
R226
IC16
R194
R236
R195 R116
RLED
C223 R193 C226 VCC
C193
R114
R242
R115
R94 R204 C235 R207
R155
R113 VOLIN
R139
R117
C245
R143 C174
C143 R205 R203 VOLOUT
C260
1 CBI0
R145
FI2 R104
X2
C225
C58
C232
C233
R122 C145
R92
X3
J1 J2
R11
C34
C191
L6
C35 R12
R81
R146
R80
C33
C125
C258
J6 R13 C31
R151
X2 C140 R78 W14
MP6
R245
Q3
R14
C32
C30 J1
R79
R16
R15
L8
C18
C21
C124
R77
L30
C20
L9 to the SW-A unit
D4
R163
C29
55
C37
R19
4 CBI3
C43
L11
C2
Q6
Q4
C36
R17
R20
C44 C158
CBI2
C38
R50 C41 Q5 D3
R18
R22 R23 R25 C157 CBI1
R51 R21
EP2 1 CBI0
Q7 C156
C84
Q2
Q1
R164
C51
Q11
C252
R2
R28
C63
Q10
D19 L13
LV
C64
R8
C28 C9
C65
C50
C66 C53
X1
C8
L3
C67 C52 C23
R5
C166
C86 C163 R9 C17
R10
C69
C55
L16
C87 C27 R7
C25
R238
R6
R29
R34
R214
R54
C88 C192 C68 C54
R244
D5
J7
D7 R56
R3
C213
D2
R55 R4
C70
R153
L17 L14
Q24
R102
C197
R169
C210
Q14 C15
MP1, MP2 J3
J5
R1
J4 B5685C
C164
J3
R170
IC10
Q25
C209
C259
C208
C256
L29
C201
Q23
C205
C206 C207
C237
MC1
2 GND
1 SP
J3
to the speaker
9-1
• BOTTOM VIEW
R124
R216
R217
R218
R219
C176 R119 C218
R180 R178 R158
C186 R200
C200
R127 R118
C179
Q28 C227 R177 IC8
R140
C247
R157
R134
C182
Q22
C220
C187 C219
R201
R160
R130 IC9
IC6
C222
R186
R182 R233
C181
R184
C199
R141
Q29
C190
R142
R131
R132
R126
C180
C183
R234
EP6
R185
C173
Q21
D18
C161 C189
W12
R96
R199
W13
C162
R227 C257 R125 R101 R99 C155
IC7
R241
R228
C248
C198
R100 C154 R98
C109
C202
R68
Q33
C114 R71
C107
C110
C153
R65
R229 C138
C115 C119 R93 C147
R97
C102
C139
R148
L28
C113 R154
C105
C106 C142
Q15
C122
D14
D15
C116
IC3
C123
R70
L21
L24
L22
L23
C111
R64
C126 R210
D10 D12 C152
R76
R95
C144
C150
R212
R82
L25
R63 C146 Q18
R73 C121 R220
D13
C103
C104
C249
C108
C120
C117
C112
R69
R72
R74
R62
R66
R239 R147
Q16 C137 C148
R152
C118 R75
R91
Q12
C127
R149
Q17
C149
C151
R89
L27
R84 C128 C39
R85
C136 C42
C57
C56
R86 R90
C59
L20
L26 C91
C45
IC11
R161
R88
C132
L18
C100 C129
MP5 R202
C60
R83 FI1
D9 C49 C62 C90 C216
CHASSIS
C133
C61
C130 EP3
MP15 R53
D21
L19 L15 C92
R33
R30 C83
C89
Q9
R36
R87 C134 C80
C99 R109 R46
D22
R49
R60 R61 R35
C71
C261
R45
C98 R232
C97
R58
C13
C14
D1 C81
C76
Q8
IC2 C167
L5
C6
D20
C239
EP8
C171
R39
R107
Q20
R48
C7 R103 R243
R52
Q19
C238
C75
R240
IC1
C73
C77
R41
C74
C12
R105
L2
L1 L4 R27
R106
C170
C96
R42
R40
C82
IC4
R44
C72
R43
C78
R38
C165 R211 C251
R47
C2
R57
C11
C169
C3
C168
C240
R173 R174
EP5
D17
Q26 C212
R175
C215
C211
Q32
R213
EP4
Q27
R172 R171
9-2
9-2 MAIN UNIT (IC-F21/F21S/F21BR/F21GM)
• TOP VIEW
C94
C93
S2
S1
S3
C214
R222
R128
Q30
IC13
C242
R189
R215
R166
R167
C204
R168
R223
R224
C243
C196 R192
C230
R136 R129
C244 R188
R159 R190 C229
C184
R137
R187 R138 J2
R225
C194
R110
R111
C172
C188
C177
IC12
to the SW-A/B units
C246
C185
IC5
R191
EP7 C224 R196 C231
C160
R156
R197
X3
C234
R206
R208
R209
C228 R198
R226
IC16
R194
C236
C223
R195 R116 TLED
R193 C226
C193
R114 RLED
R242
R115
R94 R204 C235 R207
R155
R113 VCC
R139
R117
C245
C174
R143 C143 R205 R203 VOLIN
C260
R145
FI2 R104 VOLOUT
X2
C225
C58
C232
C233
R122 C145
X3
R92
1 CBI0
J1 J2
R11
C34
C191
L6
C35 R12
R80
R81
R146 C33
C125
C258
R13 C31
R151
X2 C140 R78 W14
MP6
R245
Q3
R14 C30
R79
R16
R15
L8
C18
C21
C124
R77
L30
C20
L9 J1
D4
R163
Q6
L11
Q4
R17
C36
C255
R20
C44 C158
C38
R50 C41 Q5 D3 4 CBI3
R18
R22 R23 R25 EP2 C157 CBI2
R51 R21
Q7 C156 CBI1
C84
R26
1 CBI0
C85
Q2
Q1
R164
C51
Q11
C252
R2
C63
R28
D19
Q10
L13
C64
LV
R8
C9
C65
R32 W4 C24
X1 C253 C26
C27
D6
C50
X1
C66 C53 C8
L3
C67 C52
C23
C86 C163 R5 C17
C166
R9
R10
C69
C55
L16
C87 R7
C25
R238
R6
R29
R34
R214
R54
C88 C192 C68 C54
R244
D7 D5 R56
R3
C213
D2
R55 R4
B5601E
C70
R153
L17 L14
Q24
R102
C197
R169
C210
Q14 C15
MP1, MP2 J3
J5
R1
C164
J3 J4
R170
IC10
Q25
C209
C259
C208
L29
C201
Q23
C205
C206 C207
C237
MC1
2 GND
1 SP
J3
to the speaker
9-3
• BOTTOM VIEW
R124
R216
R219
R217
R218
C176 R119 C218
R180 R178 R158
C186 R200
C200
R127 R118
C179
Q28 C227 R177 IC8
R140
C247
R157
R134
C182
Q22
C220
C187 C219
R201
R160
R130 IC9
IC6
C222
R186
R182 R233
C181
R184
C199
R141
Q29
C190
R142
C183
R131
R132
R126
C180
EP6
R185 R234
C173
Q21
D18
C161 C189
W12
R96
R199
W13
C162
R227 C257 R125 R101 R99 C155
IC7
R241
R228
C248
C198
C109 C202 R100 C154 R98
R68
Q33
C114 R71
C107
C110
C153
R65
R97
C139
C102
R148
L28
C113 R154
C105
C106 C142
Q15
D14
D15
C122
C116
IC3
C123
L21
R70
L24
L22
L23
C111
R64
C126 R210
D12 C152
D10 R76
R95
C144
C150
R212
L25
R82
R63 C146 Q18 R220
R73 C121
C120
D13
C103
C108
C104
C249
C117
C112
R69
R74
R62
R66
R72
R239 R147
Q16 C137 C148
R152
C118 R75
R91
Q12
C127
R149
C151
C149
R89 Q17
L27
R84 C128 C39
R85
C42
C136 C57
C56
R86 R90
C59
L20
L26 C91
C45
IC11
R88
R161
C132
L18
C129
C100 MP5 R202
C60
R83 FI1
C49 C62 C90 R216
D9
CHASSIS
C133
C61
C130
EP3
MP15 R53
D21
L19 L15 C92
R33
R30 C83
C89
Q9
R36
R87 C134 C80
C99 R109 R46
D22
R49
R60 R61 R35
C71
C261
R45
C98 R232
C13
C14
C97
R58
D1 C81
IC2 C76
Q8
C167
L5
C6
D20
C239
R39
C171
R107
W8
Q20
R48
C7 R103 R243
R52
Q19
R240
C238
IC1
C75
C77
R41
C74
C73
C12
R105
L2
L1 L4 R27
C170
R106
C96
R42
R40
C82
IC4
R43
C78
R44
R38
C72
C165 R211 C251
R47
R57
C169
C3
C168
C240
R173 R174
EP5
D17
Q26 C212
R175
C215
C211
Q32
R213
EP4
Q27
R172 R171
9-4
9-3 SW-A AND SW-B UNITS
• TOP VIEW
SW-A UNIT
F1
DS1
Q1
SW-B UNIT
F1
DS1
Q1
9-5
• BOTTOM VIEW
SW-A UNIT
R2
S1 R3 R1
J1 J2
to the MAIN unit J1 to the MAIN unit J2
VOLOUT
VOLIN
RLED
TLED
CBI0
CBI1
CBI2
CBI3
CBI0
GND
VCC
1 4 1 7
SW-B UNIT
S1
R2
R3
W1 W2 R1
B5604C
J2
to the MAIN unit J2
VOLOUT
VOLIN
RLED
TLED
CBI0
GND
VCC
1 7
9-6
SECTION 10 BC-146 OPTIONAL DESKTOP CHARGER INFORMATION
[CHASSIS UNIT]
REF. NO. ODER NO. DESCRIPTION QTY.
MP1 8010018620 2447 case (A) 1 MP1 B
MP2 8110007450 2447 cover 1
MP3 8930039620 Leg cushion (A) 4 MP2 B
MP4 8930055020 2480 spacer 1
MP5 8930055030 2480 BC-spacer 1
MP6 8810008660 Screw B0 M 3 x 8 NI-ZU (BT) 1
Screw abbreviations B0, BT:Self-tapping
CHARGE unit
NI-ZU :Nickel-Zinc
MP2 A MP3 A
MP3 A
MP3 A
MP6 A
10 - 1
10-3 VOLTAGE DIAGRAM
C : 13.8V C : 7.2V
N : 13.8V N : 13.8V
R1 68 MP1
R2 DS1
J1 1k TLG124A
HEC0470-01-230
C : 9.2V
N : 13.8V
MP2
J1 R2
MP1
DS1
MP2 R1
B5650
10 - 2
SECTION 11 BLOCK DIAGRAM
Q12 Q8 DTC144EUA
XP6501 Q9 XP1214
MAIN UNIT
RIPPLE VCO R5V
Q13 S5V SW
FIL
2SK880 440–470MHz
ANT
Q10 2SC5085
LVIN BUFF D5 HVU350
X1
CR-671A
Q31
2SC4215
D19 PLST Q11 2SC5085 Q14
SO D6
HVC362 MA368 D7 HVU350B DTA144EUA
x3 SCK
UNLK MOD TX VCO IC2
TA75S01F MUTE TXC
Q18 ATT Q33 SW
2SC4116 353.65–470MHz 353.65–423.65 MHz 3SK1829 APC
LPF BUFF AMP
DEV
RSSI AGC
Q6 CONT
45.9 MHz 2SC5107
BPF
IC3
TA31136FN Q17 FI1 D15 D14 D13 D12
IF IC 2SC4215 FL-313 Q19 HVU350 HVU350 HVU350 HVU350
DET NOIS 3SK272
SECOND MIXER XTRL 46.35MHz RF
IF AMP AMP BPF BPF BPF BPF AMP BPF
SQL AMP
DETECTOR MIXER
RSSI Q15
3SK293
T4
T3
T2
T1
T4
X2
CDBCA450CX24
FI2
450kHz
SQLIN
CERAMIC
BPF
+5V J4
Q22
UN911H
ALFYM450F=K EXT.MIC
PTT PTT
SW HSJ1122 010010
MC1
KUC3523
DET MIC
MIC INT.MIC
CBI0
2ch VERSION
S1 AS-244-A13 S3
PTT
IC5C IC6 IC6 Q19 2SB1132
NJM13403V BU4066BCFV BU4066BCFV Q20 XP6501
IC9
M62363FP T1
SW-A/SW-B UNIT S1 VCC AF AMP AFON
T2 HPF AMP IC5D SW-A TP70QF4161 REG SP+
T3 NJM13403V SW-B (EMER) SKHHLP014A
DET T4 SP–
ANALOG ANALOG AF VR CH SELECT
LPF R1 /EMERGENCY
IC5B SW SW
NJM13403V INT.SP
VOLIN VOLOUT AF AFOUT
DEV D/A HPF AMP J5
Q21
BAL DTC144EUA IC4 CLONE EXT.SP
F1 TA7368F
CTCSS
RMUT
RMUT
TONE
TONE
BEEP
SW
R5C
HSJ1456-01-220A
REF FUSE CBI0
DS1 CBI1
CTCSS/DTCS LNJ107W5PRW Q1 XP4216 CBI2
BUSY LED CBI3
RLED CLONE D17 RB706F-40
LED SW TLED BUFF Q32 DTC144TU
DAST
SCK TX LED
SO CLI,CLO
F1
F1
F2
F2
PTT
RESTO- CDEC S5 S5 SO
LPF S5V IC15
RATION REG CONT RMUT SCK
EXST
MMUT
IC12A IC12B Explanatory notes
NJM12904V NJM12904V DUSE X3
Q26 CR-702
NWC CONTROL LINE
2SA1577 EXP-
R5 S5C ANDER
R5V REG R5C CSFT D16 COMMON LINE
SHIFT
SW MA77
T5C TX LINE
SDEC
LPF
RX LINE
Q27 BU4094BCFV
IC5A 2SA1577
NJM13403V T5
T5V REG
11 - 1
SECTION 12 VOLTAGE DIAGRAM
82 P
R5V
0V
S5V
5 12
T5V
+5V
NOIS
RSSI
2.7 k
DET
CBI0 C155 0.001 1 0.001 20 P
0.1 C142
1 180 P
2 0.001
From/to 3 BUS LINE 1
4 VCC VCC VCC VCC
SW-A and SW-B VCC
5 RLED S5V S5V S5V
UNITS 6 TLED S5V
+5V +5V +5V
7
R133 e
VOLOUT +5V +5V 12 k IC5B NJM13403V 2.1 V IC6 BU4066BCFV
VOLIN C186 5 f
R141 R127
C187 0.0056 7
C162 C161 C160
470
0.022 10
IC5C NJM13403V C183 C182 C181 6 10 k 1 I/O VDD 14
PTT ON 4.8V 8 0.1 0.047 0.047 R129 2 13
470 P 0.001 47 2.1 V O/I CONT.A
PTT OFF 0V Q22 UN911H 9 10 k 3
O/I CONT.D
12
PTT R140 C184 R132 R130 4 11
R138 180 P 10 k Q21 DTC144EU I/O I/O
15 k R139 R134 12 k 5 10
470 R131 CONT.B O/I
VOLOUT
SQLIN
NWC
VCC
RMUT
1
R5V
R137 1M
MMUT
S5V
T5V
+5V
R5C
470 P 10 0.1 10 k
MIC MIC 3.3 k
g
VOLIN VOLIN VOLIN
VOLIN
VOLOUT VOLOUT VOLOUT
VOLOUT
AFOUT AFOUT AFOUT
AFOUT
WIDE 4.8 V
NAR 0V
BUS LINE 2
SQLIN SQLIN
VCC VCC
SQLIN
4.9 V 0V
+5V 0V 4.9 V Q24 2SB1132 R +5V IC9 M62363FP-650C +5V
AFOUT
VIN
VOUT
T4 T4 5
2
10 k VDD GND 20
C213 2SA1577 Q Q25 DAST DAST DAST 6 LD RESET 19 +5V
OPC-963 0.001 XP6501 AB Q23 C206
SCK SCK SCK 7
CLK VDAREF
18
R174 C205 SO SO SO 8 17
CTRL
1 2 3 DTA144 EU 10 DI DO
GND
4.7 k R172 0.1 9 VIN3 VIN6 16
VB
4.7 k T3 10 BAL
MIC R170 R166 VOUT3 VOUT6 15
MIC MC1 C211 2.2 k C207
R168 R167 T4 11 14 REF
VOUT4 VOUT5
R5V
S5V
DEV
R5C
33 k
T5C
DET
0.01
S5C
REF
C203
BAL
0.01
C215 0.01
0.001 BUS LINE 3
CLO
PTT
SENC3
SENC2
SENC1
SENC0
R204
BDET
S3
CDEC
CLI
SDEC
TONE
390 k
DET
C214 C256
47 P I only S5V S5V S5V
S5V
R213 R5V R5V
470 R208 C235 R203
J4 OPT 100 k 2 4 1.5 k
820 P 1
EXT.MIC EP4 MIC 3
EP5 R211 R207 R206 R205
11 IC5A 2.5 V
C237 C236 NJM13403V
100 k R216 R218 R219 0.022 R209 39 k 82 k 180 k
0.001 R245 R210 R217
22 k 47 k 100 k 220 k 100 k C234
100 120 k C233
820P C232
J5 R5V 0.1 0.047
AFOUT
R214
SP 1k R187
CLONE
Q32 C227 470
C223 5/2 tonecode 1
EXT.SP DTC144TU transmitting C228 0.01 R189
D17 C243 47 P C245 100 k 5 R188
3 V P-P R198 0.1 R195
RB706F-40 C258 0.0056 0.0082 22 k 4 3 470 k
R222 120 k
47 P R215 68 k
C240 C239 C238 22 k C226 R192 IC13
47 P 0.001 0.001 3 8
1
5
7
3 8
1
0.1 18 k TC7S66FU 2
6
2 6 R197 R196 2 7 0V
R223 R224 4 R225 R226 22 k R193 R190 5 1.8 V
68 k 22 k 4 C224 47k
68 k 68 k 68 k 220 k IC12B
0V 0.033
C242 C244 IC16A C246 0.7 V NJM12904V
BDET 0.0027 180 P 68 P IC16B NJM12904V IC12A R191
NJM12904V C230 C229 NJM12904V R194 C225 47k Q30 XP1213
0.01 0.0068 68 k 4.7 4 3
2
C231 DUSE
0.039 5 1
DUSE
12 - 1
MAIN MAIN UNIT(2) NOTE
UNIT A: [F21GM], [F21], for 440-470MHz B: [F22SR], [F22], [F21] for 400-430 MHz C: [F21BR], [F21S] for 440-470 MHz D: [F22S], [F21S] for 400-430 MHz E: [F21BR], [F21GM], [F21] and [F21S] for 440-470 MHz
(1) F: [F22] and [F22S] for 440-470 MHz G: [F21] and [F21S] for 400-430 MHz H: [F22] and [F22S] for 400-430 MHz I: 400-430 MHz J: [F21BR], [F21GM], [F22SR] K: [F21], [F21S], [F22], [F22S]
L: [F22] and [F22S] for 400-430 MHz M: [F21] and [F21S] for 440-470 MHz N: [F21BR], [F21GM], 440-470 MHz O: [F21GM], [F22SR], [16CH] P: [2CH] Q: 400-430 MHz
VCC VCC
VCC
T5V T5V L2 L1
T5V 14 nH
VCO5V 14 nH ANT
VCO5V C260 C34 L6
0.001 47 P R2
C45 4.1 V VCO5V 100 C6
47 P R13 R11 0.001
220 10 C9 C2
W14 C8 L3 1PF J7 [F22SR] only
R19 R16 C35 0.001 47P
100 10 k 47 P 2PI
R24 R22 3.7 V 4.7 V
3.7 V 100 3.3 V 220 3.5 V 0V 0V L30
C21 C20 0.30-0.9-9TR C5 C3
C18 7P R1
C37 0.01 0.001 47 P C24 4P
C46 C40 0.001 W2 D1 [Other] 82 k
R25 R23 L11 R17 C30 39 P [Other] L5 C12 L4 1SV307 J, M
470 P R26 330 27 nH 470 P L10 100 R15 6P Q 10P G
68 k 68 k R20 R14 R12 L8 0.001 33 P [F22SR] only 0.4-0.9-2TL 0.001 14 nH
C43 27 nH 56 k L9 C7
C41 47 k 2.1 V 1k 12 k 12 nH C255 R5 0.001
a 470 P 1.3 V 15 nH C31 Q2
12 P 1.2 V D3 0V 0.001 10 [Other]
C39 470 P R8 2SK2973 47 [F22SR], F, G
Q1 C17
R3
5P MA77 36 P N
C29 100 [Other] 2SK2974 33 P H 15 k
C44 R21 C33 12 P C28 47 [F22SR], F, G
3P 33 C36
C42 C38 10 P E 10 P 5 P except H MP5 C13 D2
Q7 12 P C32 C26 R7
Q6 D4 5 P [Other] 4 P [Other] Q4 30 P H only
Q3 R10 0.001 4.7 k 12 P [Other] RB706F-40 C11
2SC5107 O Q5 MA77 8PL 4.7 k 1.5 P
2SC5107 O R18
2SC5107 O 2SC3585 R44 18 P [F22SR] only
Q only
R9 R6 C25 C23 2.4 V C14
b 2SC5107 O 4.7 k 33 k [Other] 0.001 20 P [Other] 0V 10 P H C15 R4
33 k
0V 100 k Q 56 P G 6 P [F22SR] only 0.001 1k
1LO
2.0 V 15 P Q
C27
470 P
R5V R5V 0V
S5V 4.6 V S5V S5V
S5V
RSSI RSSI
RSSI
0V W8 Q14
R77 R69 C111 R66 C249 0.6 V E only C97 R55
1k 47 C112 5P 10 k 0.47 0.1 2.2 k DTA144EU
c
C126 [Other] L22 Q33 R228 R227
R80 C125 R78 C124 0.001 470 k
5 P [Other] R81 R79 10 P 0.001 6PI 10 nH R229 2SK1829 10 k
1.6 V
8PI 12 10 k 0V C108 C107 C98
470 470 C119 4.6 V 0.001 R64 5.6 k D18 C102 L20 L19 4.4 V
C123 D14 47 P MA2S111 0.01 R58
0.5 P HVU350B 68 k 1.5 P 14 nH 14 nH 150 k R56
22 P 10 k
d 2 3
D15 C115 C113 0V C104 D12 4
HVU350B 8 P [Other] 0V Q15 3SK293 3.1 V C106
HVU350B 1
L24 C120 L23 0.3 P [Other] 3P C105 7P
0.5 P I 10 P I 2.0 V R65 L21 3P [Other] R60
R76 10 nH 8 P [Other] C117 10 nH R61 100 5 R59 R57 R54
4.7 k 220 k 10 nH [Other] 11 P I C96
11 P I R74 8 P [Other] R70 1k 120 k 0.1 68 k 10 k
R72 10 P I D13 4PI R62
C122 220 k 220 k 220 k IC2
5 P [Other] C116 HVU350B 220 k D10 C100 D9 C99
C110 C109 R68
6PI 6 P [Other]
C114 47 P 0.001 330 MA77 8 P MA77 9 P [Other] TA75S01F
R75 C118 R73 7PI R71 R63 C103 10 P G
47 P R239
TXC
10 k C121 47 P 10 k 10 k 10 k 47 P
T1
100 k
T4
T4
T3
T2
47 P
BUS LINE 1
VCC VCC VCC
S5V S5V
S5V
AF ON
Q19 AF ON IC4 TA7368F 3.4 V
e
R118 R115 2SB1132 R 7.5 V 1
NC POUT
10
220 k 120 k 2 9
f VCC PWGND
C176 R119 3 8
C174 180 P NC PREGND
0.0033 150 k R116 R113 AF ON C261 4 7
4.8 V VIN PHASE
33 k 470 [Other] 470 P 6 5 4 5 RIPPLE NF 6
13 R104 R243 R102
R124 R123 14 100 Q R111 R110 10 k 1k 10
120 k 3.3 k R105 R103
27 k 12 18 k R109 D22 2.7 k [Other]
MA2S111 C167 33
68 k 3.3 k Q C163
C177 R120 IC5D 1 2 3 0.047
100
C178 R122 R121 2.2 39 k [Other] R117 NJM13403V R114
33 k Q 100 k Q20
TONE
AFON
BEEP 2.1 V 0.1 P I
VOLIN
C248 0.1 VOLOUT VOLOUT
VOLOUT
AFOUT AFOUT
AFOUT
BUS LINE 2
R153
SDEC
CDES
BDET
UNLK
NOIS
RSSI
LVIN
100 k BATV
F2
F1
SQLIN
4.9 V
L29 CPU5V
+5V
R151 R149
C201 NTCG20 4A 473JT1 1k
47 P C191
R157 0.1 R212
12 k TEMP R241 R143
1 k 100 k K 15k
R152 REMO
IC8 S-80942CNMC-G9C R160 100 k only
10 k C195
5 OUT 1 C197
68 P OSC1
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
CD 2 22 C192
X3 CR-702 R154
VDD 100 k 0.1
NC
NC
PB0/AN0
PB1/AN1
PB2/AN2
PB3/AN3
PB7/AN7
PB6/AN6
PB5/AN5
PB4/AN4
P17/RQ3/TRGV
P16/RQ2
P15/RQ1
P14/RQ0
NC
NC
4 NC 3 (14.745600MHZ)
VSS C196 OSC2
C199 D16 1 48
NC NC
0.001 470 P MA77 R158 R155 14.7456 MHz
1.1 V P-P 2 47
12 k R156 10 NC NC
C200 CPU5V 3 46 CLO
R176 R159 1M AVCC P22/TXD
0.027 12 k 4 45 CLI
22 k C194 X2 P21/RXD
C193 X1 5 44 ESDA
R177 15 P 22 P VCL 6
X1 IC7 P20/SCK3
43 AFON
22 k RES VCL HD6433664A24FP P87
BUS LINE 3 RES 7 42 TLED
RES P86
TEST 8
TEST
[Other] P85
41 RLED
CENC2 VSS 9
VSS HD64F3664A21FP P84/FTIOD
40 TXC
S5V R178 C198 OSC2 10 [F22SR] only 39 R147
S5V OSC2 P83/FTIOC
CSFT
P55/WKP5/ADTRG
CENC1 1k P82/FTIOB
EP6 VCC 12 VCC 37
4 1 EXST P81/FTIOA PTT
Q1 STR 13 36
4.9 V CENC0 RMUT 5 2 SO P50/WKP0 P80/FTCI EXST
Q2 D 14 35
6 3 P51/WKP1
P10/TMOW
NMI
P74/TMRIV
P75/TMCIV
MMUT SCK DAST
P76/TMOV
P52/WKP2
P53/WKP3
P54/WKP4
R179 Q3 CLK 15 34
NC
P56/SDA
Q29 7 15 NC
P57/SCL
Q4 OE 16 33 PLST
180 k 14 NC NC
2SC4116 GR R180 Q5 R148
R182 13
P11
P12
IC15 1k
NC
NC
NC
NC
47 k 47 k NWC Q6
R185 12
S5C Q7 BU4094BCFV
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
27 k 11 R146 R145
C220 R181 C218 R5C Q8
47 k 100 k 100 k J
820 P 0.0082 T5C only
9
QS
R184 C219 10
0.1 R164 QS
47 k
1k 8 J6 [F22SR] only
C222 0.047 RES 1
CPU5V
Q28 DTC144EU R161 10 k CPU5V R199 CLI
2
ESDA
SCK
CENC0
CENC1
CENC2
SENC0
SENC1
SENC2
SENC3
R202 IC11
BEEP
C216 CBI0
CBI1
CBI2
CBI3
100 k
SCK
HN58X2416TI
SO
0.01
DUSE
12 - 2
12-2 SW-A AND SW-B UNITS
• SW-A UNIT
CP9 CBI0
TP76N00N-15F-10KA-2251
R1 CP1 VOLOUT
CP8 CP2 VOLIN RX (SQL OPEN) 4.8 V
F1
CP3 VCC TX 0V
HV
CP4 RLED TX 4.8 V
CP5 TLED RX (SQL OPEN) 0 V
Q1 XP4216 CP6 GND
1 6
2 5
3 4 RX (SQL OPEN) 0 V
TX 4.1 V
DS1
LNJ107W5PRW RX (SQL OPEN) 2.1 V
TX 0V
RX (SQL OPEN) 4.1 V G
TX 0V
R2 330
R
R3 560
RX (SQL OPEN) 0 V
TX 2.4 V
• SW-B UNIT
CHASSIS UNIT
2CH VERSION
S1
W1 W2
EMERGENCY VERSION
S1
CP9 CBI0
TP76N00N-15F-10KA-2251
CP1 VOLOUT
R1
CP2 VOLIN
CP8 F1
CP3 VCC RX (SQL OPEN) 4.8 V
HV
CP4 RLED TX 0V
Q1 XP4216 CP5 TLED TX 4.8 V
1 6 CP6 GND RX (SQL OPEN) 0 V
2 5
3 4 RX (SQL OPEN) 0 V
TX 4.1 V
DS1
LNJ107W5PRW RX (SQL OPEN) 2.1 V
RX (SQL OPEN) 4.1 V G TX 0V
TX 0V
R2 330
R
R3 560
RX (SQL OPEN) 0 V
TX 2.4 V
12 - 2
INTRODUCTION
This service manual describes the latest service information for
the IC-F21/IC-F21S/IC-F21BR/IC-F21GM/IC-F22/IC-F22S/IC-
F22SR UHF TRANSCEIVERS at the time of publication.
MODEL VERSION SYMBOL BATTERY CHARGER
USA-01
U.S.A.
USA-02
BP-209
IC-F21 China CHN-01 −
GEN-02
General
GEN-05 −
USA-01
U.S.A.
USA-02
IC-F21S GEN-01 BP-209 −
General
GEN-02
China CHN-01
IC-F21BR
U.S.A. USA-02 BP-222 BC-146
IC-F21GM
IC-F22
Europe EUR-02 BP-209 −
IC-F22S
Europe EUR-17 BC-146 (BC-147E)
IC-F22SR BP-222
U.K. UK-17 BC-146
To upgrade quality, all electrical or mechanical parts and
internal circuits are subject to change without notice or oblig-
ation.
DANGER
NEVER connect the transceiver to an AC outlet or to a DC
power supply that uses more than 8.6 V. Such a connection
could cause a fire or electric hazard.
ORDERING PARTS
Be sure to include the following four points when ordering
replacement parts:
IC-F21/IC-F21GM/ IC-F21S/IC-F21BR/
1. 10-digit order numbers
2. Component part number and name IC-F22/IC-F22SR IC-F22S
3. Equipment model name and unit name
4. Quantity required
<SAMPLE ORDER>
1130007020 S.IC TC7S66FU IC-F21 MAIN UNIT 1 piece
8810004860 Screw PH M 2 x 6 ZK IC-F21 Chassis 10 pieces
REPAIR NOTES
1. Make sure a problem is internal before disassembling the transceiver.
2. DO NOT open the transceiver until the transceiver is disconnected from its power source.
3. DO NOT force any of the variable components. Turn them slowly and smoothly.
4. DO NOT short any circuits or electronic parts. An insulated turning tool MUST be used for all adjustments.
5. DO NOT keep power ON for a long time when the transceiver is defective.
6. DO NOT transmit power into a signal generator or a sweep generator.
7. ALWAYS connect a 40 dB to 50 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when
using such test equipment.
8. READ the instructions of test equipment thoroughly before connecting equipment to the transceiver.
SERVICE
MANUAL
UHF TRANSCEIVERS
S-13806IZ-C1U-1
1-1-32, Kamiminami, Hirano-ku, Osaka, 547-0003, Japan © 2001, 2002 Icom Inc.