LG LG-V909DW - 3.13 Display

3. TECHNICAL BRIEF
- 50 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only

ͽ͸ͶͺΟΥΖΣΟΒΝΆΤΖ΀ΟΝΪ

3.13 Display
LCD module is connected to Main PCB with 30-pin B to B connector.
The LCD has LVDS interface.
Between T20 and LCD there is LVDS transmitter for LVDS interface
Figure. LCD Block Diagram
Figure. Schematic of LCD connector and LVDS transmitter
VDD_3V3
C700
0.1u
C701
10n
VDD_3V3
0.1u
C702
R702 10K
R704 10K
M700
4D
K1
G6
G5
1A 4G
F6
5F
E6
E5
E1
D6
D5
C1
D1C6
J2
5C
J1
4C
H2
3C
C2
B6
B5
B4
3B
A3
2B
A2
1B
A6
A4
G1K6
1F
K4
K2
D2
5J
H4
2F
H1
G2
E2
K5
3G 3D 3H
A5
5H
J6
K3
J4
J3
H6
D11
D3
D6
D4
D9
CCV
D23
7DNG
01DNG
1DNG
D7
Y2P
Y1P
Y0M
2DNG
D10
3DNG
CLKP
D2
D5
CCVSDVL
D8 Y1M
D24
D22
4DNG
CLKIN
CCVLLP
D26
NDTHS_
D25
D21
D20
Y3P
8DNG
Y0P
1CCVOI
D27
9DNG
D0
D19 CLKM
Y3M
D18
D17
Y2M
D15
D16
5DNG
D14
2CCVOI
6DNG
D12
D13
D1
LESKLC
LCD_DATA_EN
RGB_DOTCLK
RGB_VSYNC
RGB_HSYNC
LCD_BLUE7
LCD_BLUE6
LCD_BLUE5
LCD_BLUE4
LCD_BLUE3
LCD_BLUE2
LCD_BLUE1
LCD_BLUE0
LCD_GREEN7
LCD_GREEN6
LCD_GREEN5
LCD_GREEN4
LCD_GREEN3
LCD_GREEN2
LCD_GREEN1
LCD_GREEN0
LCD_RED7
LCD_RED6
LCD_RED5
LCD_RED4
LCD_RED3
LCD_RED2
LCD_RED1
LCD_RED0
LVDS_PWRDN_N
TXCLK_N
TXCLK_P
TXOUT_0
N
TXOUT_0P
TXOUT_1
N
TXOUT_1P
TXOUT_2
N
TXOUT_2P
TXOUT_3
N
TXOUT_3P
RGB to LVDS for 8.9"
VDD_3V3
VDD_WLED
CN700
1615
1714
1813
1912
2011
2110
229
238
247
256
265
274
283
292
301
WLED4
WLED3
WLED2
WLED1
TXCLK_N
TXCLK_P
TXOUT_0N
TXOUT_0P
TXOUT_1N
TXOUT_1P
TXOUT_2N
TXOUT_2P
TXOUT_3N
TXOUT_3P
8.9" LCD