Samsung SGH-i200 Service Manual page 23

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Problem #1
U805
8
HOLE
PWR
PWR_KEEP_OU T
7
SW
DC
END_PWR_KEY
6
SENSE
FET
PWR_SNS_OUT
5
DEN
GND
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VBAT
VBAT
1
R810
AUTO_PWR_OUT
C813
2
2 S
3
1G
TR800
4
3 D
R312
R301
R810
C812
C813
R729
C716
R701
R346
10-7
Flow Chart of Troubleshooting and Circuit Diagrams
VBAT
C812
R812
5
1
4
INIT_PWR
2
U806
3
R300
TP303
TP302
L800
C809
U804
R407
R408
VBAT
U804
4
1
R811
GND
OUT
3
2
NC
VDD
C814
TA802
TA800

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