SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting and Circuit Diagrams
3-11
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72
4
R
9
14
C
9
24
R
2
4
4
R
R425
8
24
R
VBAT
ICDL
6
IMIN
USB
2
USBON 7
_CHG
4
_EN
5
3 _PPR
U404
BAT 10
CRDL
1
11
GND
GND 8
9
TA_VEXT
CHG_ON
CHRG_COMPLETE
USB_VCC
ICHRG
USB_VCC
CHG_DET
7
7
8
8
9
9
21 NC
NC
22
NC
23
24 NC
18
19 19
2
2
20
20
3
3
4
4
5
5
6
6
10
11
11
12
12
13
13
14
14
15 15
16
16
17 17
18
IFCN400
1
1
10
R417
C401
V400
R413
VBAT
V403
R402
V402
R412
C408
V_MIC_2.85V
V401
61
4
C
C400
2
04
D
Z
1
2
3
4
5
6
7
8
R408
R405
R418
60
4
C
C409
R411
V_2.6P
R407
R410
C422
R414
R415
C407
R400
C404
K
C
O
L
C
6
D
N
G
2
OI
1
C
N
5
3
MI
S
C
C
V
4
2
04
U
EAR_SW
D-
USB_VCC
IF2
TXD_T
MIC2N
EAR_R
EAR_L
TA_VEXT
BOOT_SW
JACK_IN
JIG_ON_IF
RXD_1
D+
JIG_ON_IF_T
RXD_T
MIC2P