V270B1 L03 Chimei
V270B1 L03 Chimei
V270B1 L03 Chimei
23, 2006
Model No.: V270B1 - L03
Approval
Customer:
Approved by:
Note:
TVHD / PDD
QRA Dept.
DDIII DDII DDI
Approval Approval Approval Approval
陳永一 李汪洋 藍文錦 林文聰
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
- CONTENTS -
REVISION HISTORY ------------------------------------------------------- 3
9. PACKAGING ------------------------------------------------------- 27
9.1 PACKING SPECIFICATIONS
9.2 PACKING METHOD
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
REVISION HISTORY
Page
Version Date Section Description
(New)
Ver 2.0 May. 23,’06 All All Approval Specification was first issued.
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
1. GENERAL DESCRIPTION
1.1 OVERVIEW
V270B1- L03 is a TFT Liquid Crystal Display module with 12-CCFL Backlight unit and 1ch-LVDS
interface. The display diagonal is 27”. This module supports 1366 x 768 WXGA format and can display true
16.7M colors(8-bits colors). The inverter module for backlight is built-in.
1.2 FEATURES
- Ultra high contrast ratio (1200:1)
- Fast response time (Gray to gray average 6.5ms)
- High color saturation NTSC 75%
- WXGA (1366 x 768 pixels) resolution
- DE (Data Enable) only mode
- LVDS (Low Voltage Differential Signaling) interface
- Optimized response time for both 50/60 Hz frame rate
- Ultra wide viewing angle: 176(H)/176(V) (CR>20) Super MVA technology
-180 degree rotation display option
-Color reproduction (Nature color)
-RoHS Compliance
1.3 APPLICATION
- TFT LCD TVs
- Multi-media displays
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
100
90
80
60
Operating Range
40
20
10 Storage Range
-40 -20 0 20 40 60 80
Temperature (ºC)
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Functional
operation should be restricted to the conditions described under normal operating conditions.
Note (2) No moisture condensation or freezing.
Note (3) The control signals includes Backlight On/Off Control, Internal PWM Control, External PWM
Control and Internal/External PWM Selection.
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
Value
Parameter Symbol Unit Note
Min. Typ. Max.
Power Supply Voltage VCC 4.5 5.0 5.5 V (1)
Power Supply Ripple Voltage VRP - - 100 mV
Rush Current IRUSH - - 3.0 A (2)
White - 1.3 1.8 A
Power Supply Current Black ICC - 0.8 - A (3)
Vertical Stripe - 1.2 - A
Differential Input High
VLVTH - - +100 mV
Threshold Voltage
LVDS
Differential Input Low
Interface VLVTL -100 - - mV
Threshold Voltage
Common Input Voltage VLVC 1.125 1.25 1.375 V
Terminating Resistor RT 100 ohm
CMOS Input High Threshold Voltage VIH 2.7 - 3.3 V
interface Input Low Threshold Voltage VIL 0 - 0.7 V
Note (1) The module should be always operated within above ranges.
Note (2) Measurement Conditions:
+5.0V
Q1 2SK1475
Vcc
C3
FUSE (LCD Module Input)
R1 1uF
47K
(High to Low)
(Control Signal)
Q2
R2
SW 2SK1470
1K
+12V
VR1 47K C2
C1
0.01uF
1uF
0.9Vcc
0.1Vcc
GND
470us
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
Note (3) The specified power supply current is under the conditions at Vcc = 5 V, Ta = 25 ± 2 ºC, fv = 60 Hz,
whereas a power dissipation check pattern below is displayed.
R G B R G B
B R G B R G B R
B R G B R G B R
R G B R G B
Active Area
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
Note (1) Lamp current is measured by utilizing high frequency current meters as shown below:
A HV (Pink) 1
HV (White)
A 2
A HV (Pink) 1
HV (White)
A 2
A HV (Pink) 1
HV (White)
A 2
A HV (Pink) 1
LCD HV (White)
A 2 Inverter
A Module HV (Pink)
1
HV (White)
A 2
A HV (Pink) 1
HV (White)
A 2
LV(White+)
LV (Black-)
Note (2) The lamp starting voltage VS should be applied to the lamp for more than 1 second under starting
up duration. Otherwise the lamp could not be lighted on completed.
Note (3) The lamp frequency may produce interference with horizontal synchronous frequency from the
display, and this may cause line flow on the display. In order to avoid interference, the lamp
frequency should be detached from the horizontal synchronous frequency and its harmonics as far
as possible.
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
Note (4) The life time of a lamp is defined as when the brightness is larger than 50% of its original value
and the effective discharge length is longer than 80% of its original length (Effective discharge
length is defined as an area that has equal to or more than 70% brightness compared to the
brightness at the center point.) as the time in which it continues to operate under the condition Ta
= 25 ±2℃ and IL = 5.5 ~ 6.5 mARMS.
Note (5) The power supply capacity should be higher than the total inverter power consumption PBL. Since
the pulse width modulation (PWM) mode was applied for backlight dimming, the driving current
changed as PWM duty on and off. The transient response of power supply should be considered
for the changing loading when inverter dimming.
Note (6) The measurement of Max. value is based on 27” backlight unit under 24V input voltage and 6.3mA
lamp in average after lighting for 30 minutes.
10
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
Note (2) The power sequence and control signal timing are shown as the following figure.
VBL
0 Ton Toff
VBLON 2.0V
0.8V
0
Backlight on duration
Tr Tf
VSEL 2.0V
0.8V Int. Dimming Function
0 Ext. Dimming Function
TPWMR TPWMF
VEPWM 2.0V
0.8V
0
3.0V
VIPWM
0
VW
External External
PWM PWM Duty
Period
Minimun 100%
Duty
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Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
SCAN DRIVER IC
FRAME BUFFER TFT LCD PANEL
RX0(+/-)
(1366x3x768)
INPUT CONNECTOR
(JAE,FI-X30SSL-HF)
RX1(+/-)
RX2(+/-)
TIMING
RX3(+/-)
RXCLK(+/-)
CONTROLLER
Vcc
DATA DRIVER IC
GND
DC/DC CONVERTER &
REFERENCE VOLTAGE
CN1
VBL
CN3-CN8:SM02 (8.0)B-BHS-1-TB(LF)(JST)
GND or equivalent BACKLIGHT
BLON
12
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
13
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
8 Female Connectors
BHR-03VS-1(JST)
or Equal
1.HV(Pink,+)
2.HV(White,+)
1.HV(Pink,-)
2.HV(White,-)
1.HV(Pink,+)
2.HV(White,+)
1.HV(Pink,-)
2.HV(White,-)
1.HV(Pink,+)
2.HV(White,+)
1.HV(Pink,-)
2.HV(White,-)
ZHR-2 or Equal
Retruen cable
1.LV(Black)
2.LV(White)
14
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
15
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
Rx0+ 51Ω
100pF RxOUT
TxIN Rx0- R0-R7
R0-R7 51Ω
Rx1+ 51Ω G0-G7
G0-G7 100pF
Rx1-
51Ω B0-B7
B0-B7
Rx2+ 51Ω
100pF
DE Rx2- DE
51Ω
Rx3+ 51Ω
100pF
Rx3-
51Ω
Host
CLK+ 51Ω
Graphics PLL 100pF DCLK
CLK- PLL
Controller 51Ω Timing
Controller
LVDS Transmitter LVDS Receiver
THC63LVDM83A THC63LVDF84A
(LVDF83A)
Note (1) The system must have the transmitter to drive the module.
Note (2) LVDS cable impedance shall be 50 ohms per signal line or about 100 ohms per twist-pair line when it is
used differentially.
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Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
17
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Green 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
Basic Blue 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
Colors Cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
Yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
White 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Red(0) / Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(1) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(2) 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Gray
: : : : : : : : : : : : : : : : : : : : : : : : :
Scale
: : : : : : : : : : : : : : : : : : : : : : : : :
Of
Red(253) 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red
Red(254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Green(0) / Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Green(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
Green(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0
Gray
: : : : : : : : : : : : : : : : : : : : : : : : :
Scale
: : : : : : : : : : : : : : : : : : : : : : : : :
Of
Green(253) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0
Green
Green(254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0
Green(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
Blue(0) / Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Blue(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
Blue(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
Gray
: : : : : : : : : : : : : : : : : : : : : : : : :
Scale
: : : : : : : : : : : : : : : : : : : : : : : : :
Of
Blue(253) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1
Blue
Blue(254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0
Blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
Note (1) 0: Low Level Voltage, 1: High Level Voltage
18
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
The input signal timing specifications are shown as the following table and timing diagram.
Signal Item Symbol Min. Typ. Max. Unit Note
Frequency 1/Tc 60 86 88 MHZ
LVDS Receiver Clock Input cycle to
Trcl - - 200 ps
cycle jitter
Setup Time Tlvsu 600 - - ps
LVDS Receiver Data
Hold Time Tlvhd 600 - - ps
Fr5 47 50 53 Hz (2)
Frame Rate
Fr6 57 60 63 Hz
Vertical Active Display Term Total Tv 770 795 888 Th Tv=Tvd+Tvb
Display Tvd 768 768 768 Th -
Blank Tvb 2 27 120 Th -
Total Th 1442 1798 1936 Tc Th=Thd+Thb
Horizontal Active Display Term Display Thd 1366 1366 1366 Tc -
Blank Thb 70 432 570 Tc -
Note (1) Since this module is operated in DE only mode, Hsync and Vsync input signals should be set to
low logic level. Otherwise, this module would operate abnormally.
(2) Please refer to 5.1 for detail information.
Tv
Tvd
Tvb
DE
Th
DCLK
Tc
Thd
Thb
DE
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Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
Tc
RXCLK+/-
RXn+/-
Tlvsu
Tlvhd
1T 3T 5T 7T 9T 11T 13T
14 14 14 14 14 14 14
20
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
VCC
0.1VCC 0.1Vcc
0V
0.5≦T1≦10ms T1 T3
0≦T2≦50ms
0≦T3≦50ms
500ms ≦T4 T2 T4
VALID
Signals
0V
T5 T6
Note (1) The supply voltage of the external system for the module input should follow the definition of Vcc.
Note (2) Apply the lamp voltage within the LCD operation range. When the backlight turns on before the LCD
operation or the LCD turns off before the backlight turns off, the display may momentarily become
abnormal screen.
Note (3) In case of Vcc is in off level, please keep the level of input signals on the low or high impedance.
Note (4) T4 should be measured after the module has been fully discharged between power off and on period.
Note (5) Interface signal shall not be kept at high impedance when the power is on.
21
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
Item Symbol Value Unit
o
Ambient Temperature Ta 25±2 C
Ambient Humidity Ha 50±10 %RH
Supply Voltage VCC 5.0 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Lamp Current IL 6.0 ± 0.5 mA
Oscillating Frequency (Inverter) FW 58 ± 3 KHz
Vertical Frame Rate Fr 60 Hz
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Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
Normal
θx = θy = 0º
θy- θy+
6 o’clock
y- x+ θX+ = 90º
θy- = 90º
100%
90%
Optical
Response
10%
0%
Time
Gray to gray Gray to gray
switching time switching time
The driving signal means the signal of gray level 0, 63, 127, 191, 255.
Gray to gray average time means the average switching time of gray level 0 ,63,127,191,255 to each
other .
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Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
LCD Module
LCD Panel
24
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
Horizontal Line
D
D/4 D/2 3D/4
Vertical Line
W/4 1 2
X=1 to 5
3W/4 3 4
Active Area
25
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
8. DEFINITION OF LABELS
8.1 CMO MODULE LABEL
The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation.
E 207943
CHI MEI MADE IN TAIWAN
OPTOELECTRONICS V270B1 -L03 Rev. XX
XXXXXXXYMDLNNNN
Serial No.
Product Line
Revision
26
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
9. PACKAGING
9.1 PACKING SPECIFICATIONS
(1) 5 LCD TV Modules / Carton
(2) Carton Dimensions : 742(L) X 399 (W) X 480 (H)
(3) Weight : Approximately 21.5Kg ( 5 Modules Per Carton)
LCD TV Module
Anti-Static Bag
Cushion(Bottom)
2 pcs Drier
Carton
Carton Label
27
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
Air Transportation
Corner Protector:L1400*50*50mm
Corner Protector:L1130*50*50mm
Pallet:L1150*W1150*H140mm
Pallet Stack:L1150*W1150*H1580mm
Gross:272kg
PE Sheet
Film
Carton Label
PP Belt
Sea Transportation
Corner Protector:L1850*50*50mm
L11300*50*50mm
Pallet:L1150*W1150*H140mm
Pallet Stack:L1150*W1150*H2060mm
Gross:358kg
PE Sheet
Film
Carton Label
PP Belt
28
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
10. PRECAUTIONS
10.1 ASSEMBLY AND HANDLING PRECAUTIONS
(1) Do not apply rough force such as bending or twisting to the module during assembly.
(2) It is recommended to assemble or to install a module into the user’s system in clean working areas.
The dust and oil may cause electrical short or worsen the polarizer.
(3) Do not apply pressure or impulse to the module to prevent the damage of LCD panel and backlight.
(4) Always follow the correct power-on sequence when the LCD module is turned on. This can prevent the
damage and latch-up of the CMOS LSI chips.
(5) Do not plug in or pull out the I/F connector while the module is in operation.
(6) Do not disassemble the module.
(7) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and
easily scratched.
(8) Moisture can easily penetrate into LCD module and may cause the damage during operation.
(9) High temperature or humidity may deteriorate the performance of LCD module. Please store LCD
modules in the specified storage conditions.
(10) When ambient temperature is lower than 10ºC, the display quality might be reduced. For example, the
response time will become slow, and the starting voltage of CCFL will be higher than that of room
temperature.
29
Version 2.0
Issued Date: May. 23, 2006
Model No.: V270B1 - L03
Approval
奇美電子股份有限公司
CHI MEI
30
Version 2.0
Version 2.0
31
HIGH VOLTAGE
CAUTION
RISK OF ELECTRIC SHOCK. COLD CATHODE FLUORESCENT LAMP IN LCD PANEL CONTAINS A SMALL AMOUNT OF
DISCONNECT THE ELECTRIC MERCURY PLEASE FOLLOW LOCAL ORDINANCES OR REGULATIONS FOR DISPOSAL.
POWER BEFORE SERVICING.
Face
No.
No.
CHI MEI
奇美電子股份有限公司
Approval
Model No.: V270B1 - L03
Issued Date: May. 23, 2006