1. GENERAL DESCRIPTION............................................................................................................................................ 5
1.4 GENERAL SPECIFICATIONS .............................................................................................................................5
2. ABSOLUTE MAXIMUM RATINGS ................................................................................................................................7
2.1 ABSOLUTE RATINGS OF ENVIRONMENT........................................................................................................7
7.1 TEST CONDITIONS...........................................................................................................................................30
9. DEFINITION OF LABELS............................................................................................................................................35
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REVISION HISTORY
Version Date Page(New) Section Description
Ver. 0.0 Sep. 29, 2009 All All The tentative specification was first issued.
Issue Date:Sep.29.2009
Model No.: V420H2-L01
Tentative
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V420H2-L01 is a 42” TFT Liquid Crystal Display module with 12-CCFL Backlight unit and 2ch-LVDS interface.
This module supports 1920 x 1080 Full HDTV format and can display 16.7M colors (8-bit/color). The inverter
module for backlight is built-in.
1.2 FEATURES
- High brightness (450 nits)
- High contrast ratio (5000:1)
- Fast response time (Gray to gray average 6.5 ms)
- High color saturation (NTSC 72%)
- Full HDTV (1920 x 1080 pixels) resolution, true HDTV format
- DE (Data Enable) only mode
Issue Date:Sep.29.2009
Model No.: V420H2-L01
Tentative
- LVDS (Low Voltage Differential Signaling) interface
- Optimized response time for 60 Hz frame rate
- Ultra wide viewing angle : Super MVA technology
- RoHS compliance
1.3 APPLICA TION
- Standard Living Room TVs.
- Public Display Application.
- Home Theater Application.
- MFM Application.
1.4 GENERAL SPECIFICATIONS
Item Specification Unit Note
Active Area 930.24(H) x 523.26 (V) (42.02” diagonal) mm
Bezel Opening Area 939 (H) x 531 (V) mm
Driver Element a-si TFT active matrix - -
Pixel Number 1920 x R.G.B. x 1080 pixel -
(1)
Pixel Pitch(Sub Pixel) 0.1615 (H) x 0.4845 (V) mm -
Pixel Arrangement RGB vertical stripe - -
Display Colors 16.7M color -
Display Operation Mode Transmissive mode / Normally black - -
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5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD Module Input
Pin Name Description Note
1 GND Ground
2 N.C. No Connection
3 N.C. No Connection
4 N.C. No Connection
5 N.C. No Connection
6 N.C. No Connection
7 SELLVDS LVDS data format Selection (3)(5)
N.C. No Connection
8
9 ODSEL
10 N.C. No Connection (2)
11 N.C. No Connection (2)
12 ERX0- Even pixel Negative LVDS differential data input. Channel 0
13 ERX0+ Even pixel Positive LVDS differential data input. Channel 0
14 ERX1- Even pixel Negative LVDS differential data input. Channel 1
15 ERX1+ Even pixel Positive LVDS differential data input. Channel 1
16 ERX2- Even pixel Negative LVDS differential data input. Channel 2
17 ERX2+ Even pixel Positive LVDS differential data input. Channel 2
18 GND Ground
19 ECLK- Even pixel Negative LVDS differential clock input
20 ECLK+ Even pixel Positive LVDS differential clock input
21 GND Ground
22 ERX3- Even pixel Negative LVDS differential data input. Channel 3
23 ERX3+ Even pixel Positive LVDS differential data input. Channel 3
24 N.C. No Connection
25 N.C. No Connection
26 N.C. No Connection
27 N.C. No Connection
28 ORX0- Odd pixel Negative LVDS differential data input. Channel 0
29 ORX0+ Odd pixel Positive LVDS differential data input. Channel 0
30 ORX1- Odd pixel Negative LVDS differential data input. Channel 1
31 ORX1+ Odd pixel Positive LVDS differential data input. Channel 1
32 ORX2- Odd pixel Negative LVDS differential data input. Channel 2
33 ORX2+ Odd pixel Positive LVDS differential data input. Channel 2
34 GND Ground
35 OCLK- Odd pixel Negative LVDS differential clock input.
36 OCLK+ Odd pixel Positive LVDS differential clock input.
37 GND Ground
38 ORX3- Odd pixel Negative LVDS differential data input. Channel 3
39 ORX3+ Odd pixel Positive LVDS differential data input. Channel 3
40 N.C. No Connection
41 N.C. No Connection
42 N.C. No Connection
43 N.C. No Connection
44 GND Ground
45 GND Ground
46 GND Ground
47 GND Ground
Overdrive Lookup Table Selection
Issue Date:Sep.29.2009
Model No.: V420H2-L01
Tentative
(2)
(2)
(4)(6)
(2)
(2)
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y
g
48 VCC +12V power supply
49 VCC +12V power supply
50 VCC +12V power supply
51 VCC +12V power supply
Note (1) LVDS connector pin orderdefined as follows
Issue Date:Sep.29.2009
Model No.: V420H2-L01
Tentative
Note (2) Reserved for internal use. Please leave it open.
Note (3)
Note (4) Overdrive lookup table selection. The overdrive lookup table should be selected in accordance with the
Low = Open or connect to GND, High = Connect to +3.3V
Note (5) LVDS signal pin connected to the LCM side has the following diagram.
Low = Open or connect to GND: VESA Format, High = Connect to +3.3V: JEIDA Format.
frame rate to optimize image quality.
ODSEL Note
L or open Lookup table was optimized for 60 Hz frame rate.
H Lookup table was optimized for 50 Hz frame rate.
R1 in the system side should be less than 1K Ohm. (R1 < 1K Ohm)
R1
Selector (pin7)
R2
Settin
TCON
S
stem side
System side: R1 < 1K
Version 0.0
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LCM side
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Note (6) ODSEL signal pin connected to the LCM side has the following diagram.
R1 in the system side should be less than 1K Ohm. (R1 < 1K Ohm)
Selector (pin9)
Selector (pin9)
System side
System side
R1
R1
R2
R2
R3
R3
Issue Date:Sep.29.2009
Model No.: V420H2-L01
Tentative
TCON
TCON
Setting
Setting
LCM side
LCM side
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5.2 BACKLIGHT UNIT
The pin configuration for the housing and the leader wire is shown in the table below.
Pin Name Description Wire Color
1 HV High Voltage White
2 HV High Voltage Pink
1 HV(White)
2 HV(Pink)
Issue Date:Sep.29.2009
Model No.: V420H2-L01
Tentative
1 HV(White)
2 HV(Pink)
1 HV(White)
2 HV(Pink)
5.3 INVERTER UNIT
CN1: S14B-PH-SM4-TB(D)(LF)(JST) or equivalent
Pin № Symbol Feature
1
2
3
4
5
6
7
8
9
10
11 STATUS
12 A_DIM
13 I_PWM Internal PWM Control Signal
14 BLON BL ON/OFF
CN2-CN7: SM02 -BDAS-3-TB(JST) or equivalent
Pin No. Symbol Description
1
2
VBL +24V
GND GND
CCFL HOT
CCFL HOT
CCFL high voltage
CCFL high voltage
Normal (3.3V)
Abnormal(GND)
Amplitude Dimming Control
HI (2.0V ~ 5.0V)
LO(0V~0.8V)
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CN8: 528520870 (Molex) or equivalent
Pin No. Symbol Description
1 Board to Board
2 Board to Board
3 Board to Board
4 Board to Board
5 Board to Board
6 Board to Board
7 Board to Board
8
Note (1) Floating of any control signal is not allowed.
Control
Signal
Board to Board
Issue Date:Sep.29.2009
Model No.: V420H2-L01
Tentative
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OB0
OG0
C
OB0
OG0
p
O
ORx0
0
r
0
G0-EG
0
G0-EG
5.4 BLOCK DIAGRAM OF INTERFACE
Issue Date:Sep.29.2009
Model No.: V420H2-L01
Tentative
ER0-ER7
E
EB
-EB7
DE
OR0-OR7
-OG7
-OB7
D
LK
Host
Graphics
Controller
7
TxIN
PLL
ERx0+
-
ERx
ERx1+
ERx1-
ERx2+
ERx2-
ERx3+
ERx3-
ECLK+
ORx0+
ORx1+
ORx1-
51Ω
51Ω
51Ω
51Ω
51Ω
51Ω
51Ω
51Ω
100pF
100pF
100pF
100pF
RxOUT
ER0-ER7
E
EB
-EB7
DE
OR0-OR7
-OG7
7
-OB7
51Ω
-
100pF
51Ω
PLL
DCLK
Timing
51Ω
51Ω
51Ω
100pF
100
F
-
Controlle
ORx2+
ORx3+
ORx3-
OCLK+
PLL
LVDS Transmitter
Rx2-
51Ω
100pF
51Ω
51Ω
100pF
51Ω
51Ω
-
100pF
51Ω
LVDS Receiver
PLL
THC63LVDM83A
(LVDF83A)
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ER0~ER7: Even pixel R data
EG0~EG7: Even pixel G data
EB0~EB7: Even pixel B data
OR0~OR7: Odd pixel R data
OG0~OG7: Odd pixel G data
OB0~OB7: Odd pixel B data
DE: Data enable signal
DCLK: Data clock signal
Notes (1) The system must have the transmitter to drive the module.
Notes (2) LVDS cable impedance shall be 50 ohms per signal line or about 100 ohms per twist-pair line when it
Issue Date:Sep.29.2009
Model No.: V420H2-L01
Tentative
is used differentially.
Notes (3) Two pixel data send into the module for every clock cycle. The first pixel of the frame is odd pixel and
the second pixel is even pixel.
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5.5 LVDS INTERFACE
VESA LVDS format:(SELLVDS pin=L)
RXCLK±
RXCLK±
Current cycle
Current cycle
Issue Date:Sep.29.2009
Model No.: V420H2-L01
Tentative
ORX0±
ORX0±
ORX1±
ORX1±
ORX2±
ORX2±
ORX3±
ORX3±
ERX0±
ERX0±
ERX1±
ERX1±
ERX2±
ERX2±
ERX3±
ERX3±
JEDIA LVDS format:(SELLVDS pin=H)
G0
G0
G0
G0
R0R5R4R3R2R1
R0R5R4R3R2R1
B0G5B1
B0G5B1
G6G7B7B6RSVD
G6G7B7B6RSVD
B0G5B1
B0G5B1
G6G7B7B6RSVD
G6G7B7B6RSVD
Current cycle
Current cycle
G1G3G2G4
G1G3G2G4
B2B4B3B5VSHSDE
B2B4B3B5VSHSDE
R6R7
R6R7
R0R5R4R3R2R1
R0R5R4R3R2R1
G1G3G2G4
G1G3G2G4
B2B4B3B5VSHSDE
B2B4B3B5VSHSDE
R6R7
R6R7
RXCLK±
RXCLK±
ORX0±
ORX0±
ORX1±
ORX1±
ORX2±
ORX2±
ORX3±
ORX3±
ERX0±
ERX0±
ERX1±
ERX1±
ERX2±
ERX2±
ERX3±
ERX3±
G2
G2
G2
G2
R2R7R6R5R4R3
R2R7R6R5R4R3
B2G7B3
B2G7B3
G0G1B1B0RSVD
G0G1B1B0RSVD
B2G7B3
B2G7B3
G0G1B1B0RSVD
G0G1B1B0RSVD
G3G5G4G6
G3G5G4G6
B4B6B5B7VSHSDE
B4B6B5B7VSHSDE
R0R1
R0R1
R2R7R6R5R4R3
R2R7R6R5R4R3
G3G5G4G6
G3G5G4G6
B4B6B5B7VSHSDE
B4B6B5B7VSHSDE
R0R1
R0R1
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R0~R7: Pixel R Data (7; MSB, 0; LSB)
G0~G7: Pixel G Data (7; MSB, 0; LSB)
B0~B7: Pixel B Data (7; MSB, 0; LSB)
DE : Data enable signal
DCLK : Data clock signal
Notes: (1) RSVD (reserved) pins on the transmitter shall be “H” or “L”.
5.6 COLOR DATA INPUT ASSIGNMENT
The brightness of each primary color (red, green and blue) is based on the 8-bit gray scale data input for the color.
The higher the binary input, the brighter the color. The table below provides the assignment of the color versus