Samsung SGH-D800 Service Manual page 8

VBAT
VCCD_1_8_PSC
R117
VBAT
VCCD_1_8_PSC
R118
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U106
1 10
VIN
SW
2 AVIN 9
PGND
3 8
EN
MODE/SYNC
4 7
NC AGND
5 6
NC VOUT
GND
11
C132
U107
1
VIN
SW
2 AVIN
PGND
EN
3
MODE/SYNC
4
NC AGND
5
NC VOUT
GND
11
C135
2-4
SGH-D800 Flow Chart of Troubleshooting
VCCD_1_8
L101
VCCD_1_5
L102
10
9
8
7
6
C133 C136
C137
C134