LG LG-P970 - Page 162

4. TROUBLE SHOOTING
- 162 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
u2
.
231
7
C
2.2uC702
217C n86
K001
6
0
7R
2.2u
C701
407R
K0
01
1u
C703
1u
C704
807C u2.2 907C u2.2 0
1
7C u
2
.2
U701
D2
1E
A4
C1
B3
3
F
5C
3A
A2
C2
B2
D1
B1
A1
D3
F1
E2
F2
E3
E4
F4
E5
F5
C3
D5A5
4C 4D
4B 5B
+2C +1C
-1C -2C
IN NEG
SDA
BL1
BL2
BL3
BL4
BL5
BL6
BL7
BL8
SCL
LDOA
LDOB
BC_M
LDOC
FLTR
LDOD
1DNGA
1DNGP 2DNGP
SBIAS
AMB_IN
IN_LDO
2DNGA
EN
u2.2117C
VBAT
1.8V_VIO
I2C2_SCL
I2C2_SDA
LCD_CP_EN
LSENSOR_SENS
LSENSOR_BIAS
LCD_BL_OUT8
LCD_BL_OUT4
LCD_BL_OUT7
LCD_BL_OUT6
LCD_BL_OUT5
LCD_BL_OUT3
LCD_BL_OUT2
LCD_BL_OUT1
3.0V_TOUCH
1.8V_TOUCH
LCD_PWM
3.0V_LCD_VCC_VCI
1.8V_LCD_IOVCC
VBAT line minimum 0.6mm
C720
4.7u 2.2u
C715
15pF
FL701
01
5
6 4
7 3
8 2
9 1
INOUT_A1INOUT_B1
INOUT_A2INOUT_B2
INOUT_A3INOUT_B3
INOUT_A4INOUT_B4
1G
2G
2.2u
C714
CN702
1615
1714
1813
1912
2011
2110
229
238
247
256
265
274
283
292
301
FL703
5
6
3 1
4 2
P2P4
P1P3
6P
5P
FL702
01
9
84
73
62
51
P1 P5
P2 P6
P3 P7
P4 P8
1G
2G
VBAT
LCD_MAKER_ID
LCD_RESET_N
LCD_CS
LCD_TE
LCD_MIPI_D1_P
LCD_MIPI_CLK_P
LCD_MIPI_CLK_N
LCD_MIPI_D0_P
LCD_MIPI_D0_N
LCD_MIPI_D1_N
LCD_BL_OUT8
LCD_BL_OUT4
LCD_BL_OUT7
LCD_BL_OUT6
LCD_BL_OUT5
LCD_BL_OUT3
LCD_BL_OUT2
LCD_BL_OUT1
LCD_PWM
3.0V_LCD_VCC_VCI
1.8V_LCD_IOVCC
E26
AH24
AG24
AH23
AG23
AH22
AG22
A6
A17
A10
A20
NC45
NC40
SDRC_DQS1
NC38
DSS_DATA0
DSS_DATA1
DSS_DATA2
DSS_DATA3
DSS_DATA4
DSS_DATA5
DSS_DATA6
DSS_DATA7
F28
DSS_DATA8
F27
DSS_DATA9
G26
DSS_DATA10
AD28
DSS_DATA11
AD27
DSS_DATA12
AB28
DSS_DATA13
AB27
DSS_DATA14
AA28
DSS_DATA15
AA27
DSS_DATA16
G25
LCD_MIPI_D1_P
LCD_MIPI_CLK_P
LCD_MIPI_CLK_N
LCD_MIPI_D0_P
LCD_MIPI_D0_N
LCD_MIPI_D1_N
TP1
TP2
TP3