![background image](http://html.mh-extra.com/html/samsung/sgh-e820/sgh-e820_service-manual_1190644034.webp)
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
7-10
NC
8
13
NC
15
NC
NC
16
NC
21
22
NC
14
VC
C
D1
3
11
D2
6
GND
17
GND
GND
18
19
GND
GND
20
5
NC
NC
7
STG3684QTR
1
1I N
2
1S1
4
1S2
9
2I N
2S1
10
2S2
12
U200
C215
33PF
R203
1K
MIC201
MIC_PAD
100NF
C218
R202
10K
100NF
C211
NC
C210
C214
15P F
C217
10PF
8.2PF
C216
100U F
4V
C213
C212
100NF
C209
NC
NC
C208
510
R205
R201
1K
MIC_BIAS
C220
NC
C221
NC
C219
NC
100NF
C200
AVDD
R200
510
MIC+
MIC_P
MIC_N
AUDIO_SW3
AUDIO_SW
3
AUX_MIC
3.9K
R224
VDD1
D10
MCLK
MICN
B13
A13
MICP
B11
BUZ
AUXMICN
A14
B14
AUXMICP
B8
A8
ADI
AFS
B9
DCL
DD
FSC
AUX_MIC_N
LINE_OUT
D_REF_13M
MIC_P
MIC_N
AUX_MIC_P
DD
FSC