LG -P970 Service Manual page 162

LCD_CP_EN
I2C2_SDA
I2C2_SCL
LCD_PWM
LSENSOR_BIAS
LSENSOR_SENS
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
VBAT line minimum 0.6mm
C701
2.2u
1.8V_VIO
A5
IN
D2
EN
C3
SDA
D3
SCL
D1
BC_M
C2
FLTR
B3
SBIAS
C1
AMB_IN
A4
IN_LDO
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
TP2
C720 C715
4.7u 2.2u
TP3
LCD_MIPI_D0_P
LCD_MIPI_D0_N
LCD_MIPI_D1_P
LCD_MIPI_D1_N
LCD_MIPI_CLK_P
LCD_MIPI_CLK_N
C702 2.2u
C703 C704
1u 1u
D5
NEG
F5
LCD_BL_OUT1
BL1
E5
LCD_BL_OUT2
BL2
F4
LCD_BL_OUT3
BL3
E4
LCD_BL_OUT4
BL4
E3
LCD_BL_OUT5
BL5
U701
F2
LCD_BL_OUT6
BL6
E2
LCD_BL_OUT7
BL7
F1
LCD_BL_OUT8
BL8
A1
LDOA
B1
LDOB
B2
LDOC
A2
LDOD
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
TP1
A20
NC45
A10
NC40
A17
SDRC_DQS1
A6
NC38
AG22
DSS_DATA0
AH22
DSS_DATA1
AG23
DSS_DATA2
AH23
DSS_DATA3
AG24
DSS_DATA4
AH24
DSS_DATA5
E26
DSS_DATA6
F28
DSS_DATA7
F27
DSS_DATA8
G26
DSS_DATA9
AD28
DSS_DATA10
AD27
DSS_DATA11
AB28
DSS_DATA12
AB27
DSS_DATA13
AA28
DSS_DATA14
AA27
DSS_DATA15
G25
DSS_DATA16
- 16 - Copyright © 011 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
1.8V_LCD_IOVCC
3.0V_LCD_VCC_VCI
1.8V_TOUCH
3.0V_TOUCH
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