LG LG-P970 - Page 156

4. TROUBLE SHOOTING
- 156 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
33p
C5033
1u
C5032
1u
C5031
U403
5
3 2
4 1
VOUTVIN
GNDSTBY
D
N
GP
VBAT
EAR_MICBIAS_EN
EAR_MICBIAS
TP1
AUDIO LOD
L901
u7.4 6
2
9C
0
029R
ZD905
1800
FB901
1800
FB902
FB903
1800
C921
10u
DNIR919
D901
4 3
5 2 6 1
R915 1
0R917
R918 0
309DZ
33p
C919
1
09DZ
C922
1u
100
R913
0.1u
C908
DNI
C918
4
19
R
K
001
DNI
C925C924
DNI
0.1u
C911
VA906
VA905
C923
4.7u
10R916
47p
C912
47p
C913
47p
C914
K2.2
0
19
R
R911
47K
CN903
2120
2219
2318
2417
2516
2615
2714
2813
2912
3011
3110
329
338
347
356
365
374
383
392
401
1.8V_VIO
I2C3_SCL
I2C3_SDA
PROX_OUT
VT_DATA[7]
VT_DATA[6]
VT_DATA[5]
VT_DATA[4]
VT_DATA[3]
VT_DATA[2]
VT_DATA[1]
VT_DATA[0]
VT_PCLK
VT_VSYNC
VT_HSYNC
VT_MCLK
VT_CAM_PWDN
VT_RESET_N
HOOK_ADC
VT_CAM_IO_1.8V
VT_CAM_DRV_2.8V
KEY_LED_HIGH
MICBIAS2
EAR_MICBIAS
2.8V_PROXI
EJ_MIC
EAR_GND
MIC2N
MIC2P
EAR_DETECT
EAR_R
EAR_L
LSENSOR_SENS
LSENSOR_BIAS
FM_ANT
TP3
TP2