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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting and Circuit Diagrams
10-
10
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V_EXT
R403
VUSB_5V
VUSB_5V
R404
R411
VUSB_5V
8
INB
OUTA 1
OUTA
12
6
OUTB
OUTB
7
2
_EN
3
_FA
_FB 4
U408
GND
5
13
GND
11
INA
10
INA
INB
9
R413
C406
C407
R412
V_EXT
V_EXT
VUSB_FET
V_EXT_FET
BP_VF
C500
2
TR501
1
3
R506
R500
D501
3
1
2
D500
TR500
1 2 5 6
3
G
S
4
R501
C503
D502
3
1
2
R508
C502
R502
V_BAT
R533
VBAT
R599
D508
3
1
2
V_EXT
VUSB_5V
IF_CON_SENSE
ON_SW
PWR_HOLD