Display - LG -P500 Service Manual

3. TECHNICAL BRIEF

3.14 Display

LCD module is connected to Main PCB with 24-pin connector.
The LCD is controlled by MDDI Interface in MSM7227.
LCD_RESET_N
LCD_MAKERID_LOW
LCD_VSYNC_O
WLED7
WLED5
WLED3
WLED1
6
5
4
LGE Internal Use Only
3.2" HVGA LCD Connector
VREG_LCD_1.8V VREG_LCD_2.8V
CN601
1
2
3
4
5
6
7
8
9
10
11
12
C616 C617
D600
2.2u 2.2u
1
2
3
Figure. Schematic of LCD connector (Main Board)
24
23
FL603
1
P1 P5
2
P2 P6
22
3
P3 P7
4
P4 P8
21
20
19
18
17
16
15
14
13
C4
4.7u
- 60 -
Copyright © 2010 LG Electronics. Inc. All right reserved.
5
MDDI_P_DATA_P
6
MDDI_P_DATA_M
7
MDDI_P_STB_P
8
MDDI_P_STB_M
WLED6
WLED4
WLED2
WLED_PWR
Only for training and service purposes