Lamp Starting Voltage value : 2050 (Typ.) Æ 2050 (Max.)
1850 (Typ.) Æ 1850 (Max.)
Update Inverter Characteristics :
Backlight Turn on Voltage value (Min.) : 2070 Æ 2050
1870 Æ 1850
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V230W1-L02 is a 23” TFT Liquid Crystal Display module with 12-CCFL Backlight unit and 1ch-LVDS
interface. This module supports 1280 x 720 WXGA format and can display true 16.7M colors ( 8-bit/color).
The inverter module for backlight is built-in.
1.2 FEATURES
- High brightness (500 nits)
- High contrast ratio (600:1)
- Fast response time
- High color saturation NTSC 75%
- WXGA (1280 x 720 pixels) resolution
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- DE (Data Enable) only mode
- LVDS (Low Voltage Differential Signaling) Interface
- Optimized response time for 50/60 Hz frame rate
- Ultra wide viewing angle: 176(H)/176(V) (CR>20) Super MVA technology
- 180 degree rotation display optionʳ
1.3 APPLICATION
- TFT LCD TVs
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 510.72 (H) x 287.28 (V) mm
Bezel Opening Area 516.8 (H) x 293.3 (V) mm
Driver Element a-si TFT active matrix -
Pixel Number 1280 x R.G.B. x 720 pixel
Pixel Pitch(Sub Pixel) 0.1330 (H) x 0.3990 (V) mm
Pixel Arrangement RGB vertical stripe -
Display Colors 16.7Mcolor
Display Operation Mode Transmissive mode / Normally black -
Surface Treatment
Hardness : 3H, Haze : 40%
Anti-reflective coating < 2% reflection
-
(1)
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 536.1 536.8 537.5 mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical(V) 312.2 312.8 313.4 mm
Depth(D) 33.3 33.8 34.3 mm To PCB cover
Depth(D) 38 39 40 mm To inverter cover
Weight 2300 2500 2700 g
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2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient Temperature TOP 0 50 ºC (1), (2)
Shock (Non-Operating) S
Vibration (Non-Operating) V
Note (1) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta Љ 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The maximum operating temperature is based on the test condition that the surface temperature of
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Model No.: V230W1-L02
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Value
Min. Max.
- 50 G (3), (5)
NOP
- 1.0 G (4), (5)
NOP
Unit Note
display area is less than or equal to 60 ºC with LCD module alone in a temperature controlled chamber.
Thermal management should be considered in final product design to prevent the surface temperature
of display area from being over 60 ºC. The range of operating temperature may degrade in case of
improper thermal management in final product design.
Note (3) 11 ms, half sine wave, 1 time for ± X, ± Y, ± Z.
Note (4) 10 ~ 500 Hz, 10 min, 1 time each X, Y, Z.
Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough so that
the module would not be twisted or bent by the fixture.
Relative Humidity (%RH)
100
90
80
60
Operating Range
40
20
10
Storage Range
Temperature (ºC)
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8060-20 400 20-40
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)
(1),
(3)
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage Vcc -0.3 6.0V
Input Signal Voltage VIN 0.3 3.6 V
2.2.2 BACKLIGHT INVERTER UNIT
Item Symbol
Lamp Voltage V
Power Supply Voltage V
Control Signal Level
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Functional operation
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Model No.: V230W1-L02
Value
Min. Max.
Value
Min.Max.
Ё
030V(1
Ё
-0.37V
2050V
Unit Note
Unit Note
Approval
(1)
should be restricted to the conditions described under normal operating conditions.
Note (2) No moisture condensation or freezing.
Note (3) The control signals includes On/Off Control, Internal PWM Control, External PWM Control and
Internal/External PWM Selection.
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Issued Date: Sep. 29, 2004
Model No.: V230W1-L02
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Power Supply Voltage VCC 4.5 5.0 5.5 V (1)
Power Supply Ripple Voltage VRP - - 100 mV
Rush Current I
- 1.8 - A (2)
RUSH
White- 1.2 - A
Power Supply Current
Differential Input High
LVDS
Interface
Threshold Voltage
Differential Input Low
Threshold Voltage
Common Input Voltage V
Terminating Resistor R
Black- 0.7 - A
Vertical Stripe
I
CC
- 1.0 - A
- - +100 mV
V
LVT H
-100 - - mV
V
LVT L
1.125 1.25 1.375 V
LVC
- 100 - ohm
T
Input High Threshold Voltage VIH 2.7 - 3.3 V CMOS
interface
Input Low Threshold Voltage V
0 - 0.7 V
IL
Note (1) The module should be always operated within above ranges.
Value
Unit Note
Approval
(3)
Note (2) Measurement Conditions:
+5.0V
R1
47K
(High to Low)
(Control Signal)
SW
+12V
C1
1uF
VR1
R2
47K
Q1 2SK1475
Q2
2SK1470
1K
C2
0.01uF
Vcc rising time is 470us
FUSE
+5V
C3
1uF
Vcc
(LCD Module Input)
0.9Vcc
0.1Vcc
GND
470us
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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.
9 RX0- Negative transmission data of pixel 0
10 RX0+ Positive transmission data of pixel 0
11 RX1- Negative transmission data of pixel 1
12 RX1+ Positive transmission data of pixel 1
13 RX2- Negative transmission data of pixel 2
14 RX2+ Positive transmission data of pixel 2
15 RXCLK- Negative of clock
16 RXCLK+ Positive of clock
17 RX3- Negative transmission data of pixel 3
18 RX3+ Positive transmission data of pixel 3
19 GND Ground
20 NC No Connection
21 NC No Connection
22 NC No Connection
23 GND Ground
24 GND Ground
25 GND Ground
26 GND Ground
27 VCC Power supply: +5V
28 VCC Power supply: +5V
29 VCC Power supply: +5V
30 VCC Power supply: +5V
Note (1) Connector Part No.: FI-X30SSL-HF(JAE) or compatible
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(2)
(4)
(2)
Note (2) Reserved for internal use. Left it open.
Note (3) Low : normal display (default), High : display with 180 degree rotation
Note (4) Overdrive lookup table selection. The Overdrive lookup table should be selected in accordance to the
frame rate to optimize image quality.
ODSEL2 ODSEL1 Note
LL Lookup table was optimized for 60 Hz frame rate.
L H Lookup table was optimized for 50 Hz frame rate.
H L Reserved. Do not use.
H H Reserved. Do not use.
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5.2 BACKLIGHT UNIT
The pin configuration for the housing and leader wire is shown in the table below.
Pin No. Symbol
1 HV High Voltage Pink
2 HV High Voltage White
Note (1) The backlight interface housing for high voltage side is a model BHR-03VS-1, manufactured by JST.
The mating header on inverter part number is SM02(8.0)B-BHS-1-TB(LF)(JST).
Pin No. Symbol
1 LV Low Voltage (+) Blue
2 LV Low Voltage (-) Black
Note (2) The backlight interface housing and return cable for low voltage side is a model ZHR-2, manufactured
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CN2-CN7(Housing): BHR-03VS-1(JST)
DescriptionWire Color
CN8(Housing): ZHR-2 or equivalent
DescriptionWire Color
by JST or equivalent. The mating header on inverter part number is S2B-ZR-SM3A-TF(D)(LF)(JST) or
equivalent.
1 HV(Pink,+)
2 HV(White,+)
1 HV(Pink,-)
2 HV(White,-)
1 HV(Pink,+)
2 HV(White,+)
1 HV(Pink,-)
2 HV(White,-)
RETURN CABLE
LV (Blue,+)
LV (Black,-)
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5.3 INVERTER UNIT
CN1(Header): S14B-PH-SM3-TB(D)(LF)(JST) or equivalent
Pin No. Symbol Description
1
2
3
4
5
6
7
8
9
10
11 SEL
12 E_PWM
13 I_PWM
14 BLON Backlight on/off control
VBL +24V Power input
GND Ground
Internal/external PWM selection
High : external dimming
Low : internal dimming
External PWM control signal
E_PWM should be connected to low when internal PWM was selected (SEL =
low).
Internal PWM control signal
I_PWM should be connected to ground when external PWM was selected (SEL =
high).
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CN2-CN7(Header):SM02(8.0)B-BHS-1-TB (LF)(JST)
Pin No. Symbol Description
1 CCFL HOT CCFL high voltage
2 CCFL HOT CCFL high voltage
CN8(Header): S2B-ZR-SM3A-TF(D)(LF)(JST) or equivalent
Pin No. Symbol Description
1 CCFL COLD CCFL low voltage (+)
2 CCFL COLD CCFL low voltage (-)
Note (1) Floating of any control signal is not allowed.
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G0-G
0
G0-G
0
0
p
5.4 BLOCK DIAGRAM OF INTERFACE
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Model No.: V230W1-L02
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CNF1
R0-R7
-B7
B
DE
Host
Graphics
Controller
Rx0+
-
TxIN
Rx
Rx1+
7
Rx1-
Rx2+
Rx2-
Rx3+
-
CLK+
PLL
-
51Ө
51Ө
51Ө
51Ө
51Ө
51Ө
51Ө
100pF
51Ө
51Ө
51Ө
100pF
100
100pF
100pF
RxOUT
R0-R7
7
F
-B7
B
DE
PLL
DCLK
Timing
Controller
LVDS Transmitter
THC63LVDM83A
LVDS Receiver
THC63LVDF84A
(LVDF83A)
R0~R7 : Pixel R Data ,
G0~G7 : Pixel G Data ,
B0~B7 : Pixel B Data ,
DE : Data enable signal
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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low logic level. Otherwise, this module would operate abnormally.
(2) (ODSEL2, ODSEL1) = (L,H). Please refer to 5.1 for detail information.
(3) (ODSEL2, ODSEL1) = (L,L). Please refer to 5.1 for detail information.
INPUT SIGNAL TIMING DIAGRAM
Tv
Tvd
DE
Th
DCLK
Tc
Thb
DE
Thd
Tvb
DATA
Valid display data (1280 clocks)
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LVDS RECEIVER INTERFACE TIMING DIAGRAM
RXCLK+/-
RXn+/-
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Tc
Tlvsu
Tlvhd
1T
14
3T
14
5T
14
7T
14
9T
14
11T
14
13T
14
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Љ
Љ
Љ
Љ
Љ
Љ
6.2 POWER ON/OFF SEQUENCE
To prevent a latch-up or DC operation of LCD module, the power on/off sequence should be as the
diagram below.
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Model No.: V230W1-L02
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Power Supply
V
0ЉT1Љ10ms
0
0
500ms
CC
0V
2
50ms
T
3
50ms
T
4
T
Signals
0V
Backlight (Recommended)
500ms
100msЉT6
T
5
0.9 VCC
0.1V
CC
Power On
CC
0.9 V
0.1Vcc
T3T1
2
T
T4
VALID
Power Off
50%
T
5
50%
T
6
Power ON/OFF Sequence
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.
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7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
Item Symbol Value Unit
Ambient Temperature Ta
Ambient Humidity Ha
Supply Voltage VCC 5.0 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Lamp Current I
Oscillating Frequency (Inverter) F
7.2 OPTICAL SPECIFICATIONS
The relative measurement methods of optical characteristics are shown in 7.2. The following items should be
measured under the test conditions described in 7.1 and stable environment shown in Note (7).
Item Symbol Condition Min. Typ. Max.UnitNote
Contrast Ratio CR400 600 - - (2)
Response Time
Center Luminance of White L
Average Luminance of White L
White Variation
Cross Talk CT- - 4.0 % (6)
Red
Green
Color
Chromaticity
Viewing
Angle
Blue
White
Color Gamut CG
Horizontal
Verti ca l
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25r2
50r10
L
W
TR - 1525ms
TF - 1020ms
Gray to gray
average
C
400 450-cd/m
AVE
GW
=0q, TY =0q
T
x
Viewing Normal
Rx 0.617 0.6470.677 -
Angle
Ry 0.301
Gx 0.244
Gy 0.571
Bx 0.112
By 0.042
Wx 0.255 0.2850.315 Wy 0.2630.2930.323 -
Tx+
-
T
TY+
T
Y
x
-
CRt20
4.8r0.5
58r3
- 12 16 ms (4)
450 500 - cd/m
- - 1.3 - (8)
0.331
0.274
0.601
0.142
0.072
0.361 -
0.304 -
0.631 -
0.172 -
0.102 -
72 75 - % NTSC
80 88 80 88 80 88 80 88 -
Approval
o
C
%RH
mA
KHz
(3)
2
(5)
2
(5)
(7)
Deg. (1)
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Note (1) Definition of Viewing Angle (Tx, Ty):
Viewing angles are measured by EZ-Contrast 160R (Eldim)
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Normal
Tx = Ty = 0º
Ty-Ty
TX- = 90º
6 o’clock
T
y- = 90º
x-
y-
Note (2) Definition of Contrast Ratio (CR):
The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L255 / L0
L255: Luminance of gray level 255
L 0: Luminance of gray level 0
CR = CR (5)
CR (X) is corresponding to the Contrast Ratio of the point X at the figure in Note (8).
Tx
Tx
12 o’clock direction
y+
T
y+ = 90º
x+
TX+ = 90º
Note (3) Definition of Response Time (T
Gray Level 255
100%
90%
Optical
Response
10%
0%
T
R
F
, TF):
Gray Level 0
23
Gray Level 255
T
R
Time
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A
A
Note (4) Definition of Gray to Gray Switching Time:
100%
90%
Optical
Response
10%
0%
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switching time
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Model No.: V230W1-L02
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Time
Gray to gray
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 .
Note (5) Definition of Luminance of White (L
Measure the luminance of gray level 255 at center point and 5 points
= L (5)
L
C
L
= [L (1)+ L (2)+ L (3)+ L (4)+ L (5)] / 5
AVE
L (x) is corresponding to the luminance of the point X at the figure in Note (8).
Note (6) Definition of Cross Talk (CT):
CT = | Y
– YA | / YAu 100 (%)
B
Where:
Y
= Luminance of measured location without gray level 0 pattern (cd/m2)
A
Y
= Luminance of measured location with gray level 0 pattern (cd/m2)
B
ctive Area
Gray 128
Y
A, U
Y
A, R
(D,W)
Y
(D/8,W/2)
A, L
Y
(D/2,7W/8)
A, D
(0, 0)
, L
):
C
AVE
(D/2,W/8)
(7D/8,W/2)
(D/4,W/4)
Y
(D/8,W/2)
B, L
Y
(D/2,7W/8)
B, D
(0, 0)
ctive Area
Gray 0
Gray 0
Gray 128
Y
B, U
Y
B, R
(3D/4,3W/4)
(D,W)
(D/2,W/8)
(7D/8,W/2)
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Note (7) Measurement Setup:
The LCD module should be stabilized at given temperature for 1 hour to avoid abrupt temperature
change during measuring. In order to stabilize the luminance, the measurement should be
executed after lighting Backlight for 1 hour in a windless room.
LCD Module
LCD Panel
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Center of the Screen
Note (8) Definition of White Variation (GW):
Measure the luminance of gray level 255 at 5 points
GW = Maximum [L (1), L (2), L (3), L (4), L (5)] / Minimum [L (1), L (2), L (3), L (4), L (5)]
Display Color Analyzer
(Minolta CA210)
Light Shield Room
(Ambient Luminance < 2 lux)
Horizontal Line
D
D/4D/23D/4
12
X
5
: Test Point
X=1 to 5
W
W/4
W/2
Vertical Line
3W/4
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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.
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Model No.: V230W1-L02
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CHI MEI
OPTOELECTRONICS
(a) Model Name: V230W1-L02
(b) Revision: Rev. XX, for example: A0, A1… B1, B2… or C1, C2…etc.
(c) Serial ID: X X
X X X X X Y M D L N N N N
V230W1 -L02 Rev. XX
X X X X X X X Y M D L N N N N
Serial No.
Product Line
Year, Month, Date
CMO Internal Use
CMO Internal Use
Revision
E207943
MADE IN TAIWAN
Serial ID includes the information as below:
(a) Manufactured Date: Year: 0~9, for 2000~2009
Month: 1~9, A~C, for Jan. ~ Dec.
Day: 1~9, A~Y, for 1
(b) Revision Code: Cover all the change
(c) Serial No.: Manufacturing sequence of product
(d) Product Line: 1 -> Line1, 2 -> Line 2, …etc.
CMO Internal Use
st
to 31st, exclude I ,O, and U.
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9. PACKAGING
9.1 PACKING SPECIFICATIONS
(1) 5 LCD TV modules / 1 Box
(2) Box dimensions : 662(L) X 407 (W) X 443 (H)
(3) Weight : approximately 16Kg ( 5 modules per box)
9.2 PACKING METHOD
Figures 9-1 and 9-2 are the packing method
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Figure.9-1 packing method
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