Samsung SGH-F860V Service Manual page 17

SGH-E860V Flow Chart of Troubleshooting
MELODY+
SPK1P
AMP_SHDN
AUDIO_P
C153
AMP_IN+
AMP_IN-
C152
AMP_SHDN
SPK1P
FLASH_1
VBAT
C125
VBAT
R126
A1 VIP
C1
R124
R129 C157 C158
D103
C148
U110
1 V+ 10
NO2
2 NO1 COM2 9
3 8
COM1 IN2
4 IN1 7
NC2
5 NC1 GND 6
G G G G
11 12 13 14
U104
B1 A2
VDD VSS
VOM A3
PVSS B3
VIM VOP
C3
C137
C111
C141
1
2
1 2
3
4
3 4
5
6
5 6
7
8
7 8
9
10
9 10
11
12
11 12
13
14
13 14
15
15
CN103
2-14
MELODY-
SPK1N
AUDIO_N
L101
MELODY-
C133
L102
MELODY+
C138
VIB_3.0
SPK1N
FLASH_2
C149