Display - LG -P970 Service Manual

3.14 Display

LCD module is connected to Main PCB with 30-pin connector.
The LCD is controlled by MDDI Interface in OMAP3630
9
LCD_TE
INOUT_B1 INOUT_A1
8
LCD_CS
INOUT_B2 INOUT_A2
7
LCD_RESET_N
INOUT_B3 INOUT_A3
6
INOUT_B4 INOUT_A4
LGE Internal Use Only
VBAT
3.0V_LCD_VCC_VCI
LCD_MAKER_ID
FL701
LCD_PWM
1
2
3
4
15pF LCD_BL_OUT4
LCD_BL_OUT3
LCD_BL_OUT2
LCD_BL_OUT1
C720 C715
4.7u 2.2u
Figure. Schematic of LCD connector (Main Board)
1.8V_LCD_IOVCC
CN702
1 30
2 29
3 28
4 27
5 26
6 25
7 24
8 23
9 22
10 21
11 20
12 19
13 18
14 17
15 16
C714
2.2u
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3. TECHNICAL BRIEF
FL702
1 5
P1 P5
2 6
P2 P6
3 7
P3 P7
4 8
P4 P8
P3 P1
3 1
P4 P2
4 2
LCD_BL_OUT8
FL703
LCD_BL_OUT7
LCD_BL_OUT6
LCD_BL_OUT5
Only for training and service purposes
LCD_MIPI_D0_P
LCD_MIPI_D0_N
LCD_MIPI_D1_P
LCD_MIPI_D1_N
LCD_MIPI_CLK_P
LCD_MIPI_CLK_N