Service manual

4. TROUBLE SHOOTING
- 95 -
Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
U200
TP2
C707
C706
IC705
600
FB703
C741
10u
VBAT
1n
C708
600
FB702
1n
C709
0.47uC706
C711 33n
C707 0.47u
2.2u
C714
u2.2717C
u2.2617C
u2.2517C
C713 33n
VREG_MSME_1.8V
C700
0.1u
C701
2.2u
IC700
3D 1C 2E 2A
C2
B2
B4
A4
B3
E1
A3
D1
A1
C3
B1
E4
E3C4
4D 2D
DDVPH
DDVPS
IN3- OUT+
OUT-
HPL
IN3+
HPR
CP
IN1+
CN
IN1-
IN2+
IN2-
SDA
SCL
SAIB
DDVPC
SSVPC
DNG
VREG_MSME_1.8V
317R
K7.4
217R
K7.4
HPH_L
HPH_R
AUDIO_I2C_SCL
AUDIO_I2C_SDA
SPK_N
SPK_P
EAR_L
EAR_R
LINE_OP
LINE_ON
Audio Sub System
TP2