![background image](http://html.mh-extra.com/html/samsung/sgh-i750-series/sgh-i750-series_service-manual_1190803059.webp)
SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
7-25
This Document can not be used without Samsung's authorization
VB AT IR
DA 30
C 202
C 201
LC D3 0
CE 1
6
CE 2
4
5
GN D
VD D2
1
VO UT 1
3
VO UT 2
U 200
C 200
LC D_E N
IO
5
NC
SI M
34
VC C
D 104
6
CL OC K
2
GN D
1
T_ CL K
T _DA T0
T _DA T3
T_ CM D
R 103
TP 111
TP 112
TP 110
R 102
5
6
6
7
7
8
8
9
NC
NC
10
NC
11
12
NC
CN 101
1
1
2
2
3
3
4
4
5
TP 100
TP 109
TP 104
TP 106
TP 101
IR DA 30 IR
DA 30
T _DA T3
T_ CM D
T_ CL K
T _DA T0