4. TROUBLE SHOOTING
- 91 -
Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
C8
C9
D9
B7
B8
A8
G7
AGND
HPVSS
C1N
C1P
HPR
HPL
HPSNS
1u
C7007
C7008
1u
600
FB7005
600
FB7006
EAR_GND
EAR_R
EAR_L
TP1
U8004
4
3
5
2
6
1
CAT_D1
CAT_D5
ANOD
E
CAT_D4
CAT_D2
CAT_D3
C8001
1n
FB8001
1800
C8004
10
n
C8008
10n
1800
FB8003
R8020
0
100n
ZD800
3
10K
R8019
0.1u
C8030
GB042-14S-H10-E3000
CN8002
8
7
9
6
10
5
11
4
12
3
13
2
14
1
EAR_MIC_3.5PI
EAR_R
EAR_L
EAR_SENSE_3.5PI
TP1