Samsung GT-i8910 Service Manual page 71

Flow Chart of Troubleshooting
C546
C547
LSPK
C548
EAROUT_L
C549
EAROUT_R
SDA
SCL
EAR600
3
5
7
4
6
2
C557
L505
C560
C572
C564
C548
V_BAT
U502
D4 D5
RXIN- OUT-
B4 B5
RXIN+ OUT+
D2 A1
INA1 HPR
D1 A2
INA2 HPL
C2 A4
INB1 C1N
C1 A5
INB2 C1P
B2 1
BIAS NC
B3 2
SDA NC
C3
SCL
C572
V1DD8
R602
L605
R612
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L505
L506
EARSPK_R_3.5
EARSPK_L_3.5
L606
R610
L603
C616
L604
9-34
LSPK_M
LSPK_P
R618
EARSPK_L_3.5
DETECT
R619
EARSPK_R_3.5
FM_ANT
ZD603
R602
ZD604 R610