![background image](http://html.mh-extra.com/html/samsung/sgh-s400i/sgh-s400i_service-manual_1191045030.webp)
SAMSUNG Proprietary-Contents may change without notice
SGH-S400i Flow Chart of Troubleshooting
2-
27
This Document can not be used without Samsung's authorization
F106
R132
R139
R134
TA101
C177
4
5
6
3
3
4
4
ZD105
BTC103
1
1
2
2
C171
R131
1
2
3
7
8
ZD106
VBAT
R138
R135
ZD103
C159
R136
R137
C173
3
4
4
5
5
6
6
7
7
8
8
9
9
12
12
13
13
14
14
15 15
16 16
17 17
18
18
2
2
3
IFC102
1
1
10
10
11
11
USB_5V
VCCD_1.8V
VR112
R146
ZD104
9
01
R
V
CP_TMS
USB_D+
BP_VF
CP_TCK
JIG_ON_IF
TR_RST
USB_D-
CP_TDO
CP_TDI
TA_VEXT
SDS_RXD
SDS_TXD