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SGH-I700 Flow Chart of Troubleshooting
2-11
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AGN D
AGN D
NC C43 6
220NF
C429
1U F
C427
AUDIO33
R41 0
NC 2
7
R41 30
R420
SPKOUT
20K,1%
R429 0
CN401-2
2
AGND
RCVOUT L
RCVOUTR
SPK_SEL
LINEOUTL
LINEOUTR
CN401-1
1
AGN D
SPK_SEL
RCVOUTL
20K,1 %
20K,1% R423
AMP36
R412
6.3V
C462
0
IN-
MODE
38
NC
SELECT
1
VD D
9
6
VO 1
10
VO 2
RCVOUTR
SPK_SEL
2
U40 4
BYPASS
5
GN D
7 4
IN+
5
NC 1
IN 2
8
IN 1
4
GN D
6
9
COM 2
3
COM1
33UF
C46 3
U407
1
V+ NO 2
10
NO 1
2
NC C428
20K,1%
100N F
AGND
C435
1U F
R422
C430
220NF