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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting and Circuit Diagrams
3-3
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(0603)
(0603)
C504
C501
R501
L505
R515
L504
R514
R512
R513
TA502
C500
C518
TA503
C50
2
C503
VBAT
MI
CBI
AS_2.
85V
VBAT
BT
_3.
0V
RF
RX1_2.
85
V
R
F
R
X_2.
85V
USI
M
_2.
85V
T
C
XO
_2.
85V
MSME_1.
8
V
MSMA_2.
6V
O
S
C_2.
85V
RF
T
X
_2.
85V
MSMC_1.
375V
MSMP_2.
6V
VBAT
R506
C526
C517
1
3
2
C525
Q501
C523
C527
ZD501
C507
R50
7
100
C531
R508
NE
G
1
POS
O
S
C500
21
BAT500
2
C50
6
R50
5
C510
C516
C528
R504
C50
8
L501
C515
L500
R50
2
C532
C530
C529
C511
C512
C514
C513
C521
C509
VSW_
M
SM
E
37
VSW_
P
A
27
XTAL
_
IN
44
XTAL
_
O
UT
46
C522
73
VREG
_
R
FTX
VREG
_
RUIM
42
VREG
_
SYNT
81
VREG
_
T
CXO
84
10
VREG
_
U
SB
VREG
_
W
L
A
N
64
VSW_
5
V
14
VSW_
M
SM
C
31
39
VREG
_
M
M
C
VREG
_
M
SM
A
56
VREG
_
M
SM
C
32
36
VREG
_
M
SM
E
VREG
_
M
SM
P
50
VREG
_
P
A
28
VREG
_
R
FRX1
69
VREG
_
R
FRX2
67
V
D
D
_
MS
ME
35
VDD_
PA
29
71
VDD_
RF
41
VDD_
RUI
M
77
VDD_
SPKR
VDD_
W
L
AN
65
25
VIB_
DRV_
N
VREG
_
5
V
12
USB_
SE0
USB_
VBUS
16
VBACKUP
48
VBAT
6
VCHG
2
VCO
IN
60
VDD_
ANA
54
VDD_
M
A
IN
83
VDD_
M
S
M
52
33
V
D
D
_
MS
MC
75
TC
XO
_EN
55
TC
XO
_IN
58
TC
XO
_O
U
T
53
15
USB_
CTL
_
N
USB_
DAT
17
USB_
D_
M
20
USB_
D_
P
18
USB_
ID
11
13
USB_
O
E
_
N
19
RUI
M
_
RST
43
49
SBCK
SBDT
47
SBST
51
SL
EEP_
CL
K
45
SPKR_
BYP
74
78
SPKR_
IN_
M
SPKR_
IN_
P
76
SPKR_
O
UT_
M
79
SPKR_
O
UT_
P
57
REF_
BYP
63
REF
_
GND
62
REF_
ISET
61
REF
_
OUT
80
38
RUI
M
_
CL
K
26
RUI
M
_
IO
34
RUI
M
_
M
_
CL
K
RUI
M
_
M
_
IO
30
RUI
M
_
M
_
RST
40
ISN
S
_M
5
ISN
S
_P
3
24
KPDPWR_
N
KPD_
DRV_
N
23
22
L
CD_
DRV_
N
59
MS
M_
IN
T
_
N
CN
68
78
CN
9
PO
N_
RESET_
N
PS_
HO
L
D
70
AM
UX_
IN2
72
AM
UX_
O
UT
82
BAT_
F
ET_
N
7
C
B
L0P
WR
_N
68
C
B
L1P
WR
_N
66
C
H
G
_C
TL_N
4
8
F
L
SH_
DRV_
N
DN
G
58
G
P
1_D
R
V
_N
21
U500
ADC_
BYP
1
AM
UX_
IN1
C519
C524
C520
U
SB_VC
C
JIG_
ON
U
SB_OE_N
U
SB_VPO
U
SB_VMO
D+
D-
USI
M
_M_DAT
A
US
IM
_DA
T
A
USI
M
_M_CLK
USI
M
_CLK
U
S
IM
_M_R
ESET
PM_SBD
T
U
S
IM_R
ESET
PM_SBC
K
PM_SBST
PM_I
NT
_N
A
M
UX
_O
UT
PMI
C
3_R
EF
R
ESET_I
N
TC
XO
TC
XO_
E
N
PS_H
O
LD
SLEEP_XTAL_I
N
TC
XO_
O
U
T
ON
_
S
W
BAT_VF