User Guide

SGH-P730 Flow Chart o f Troubleshooting and Circuit Diagrams
2-2
(2.5/1.8)
I/F CON
JTA G CON
PSC 2106A
(2.8/3.3)
IRDA
(2.8/3.3)
RS_MMC
W
2
4
P
I
N
R 150
MMC_2.5
1K
C 115
VCCB
R107
1
IN OUT
5
4
REF_BYP
C 137
U 107
EN
3
2
GND
C 120
D101
0
R 164
R 123
R160
V_LED
C 128
C 145
9
VO UT 2
R 151
G
N
D
1415
G
N
D
G
N
D
16
5
N/C
N/C
8
7
N/C
1
VIN VOUT1
10
CBYP
4
EN1
2
3
EN2
GND
6
11
G
N
D
G
N
D
12 13
G
N
D
VBAT
U 105
C 134
Z
D
1
0
5
C 105
C 100
6
6
7
7
8
8
9
9
25
NC
NC
26
VBAT
2
20
20
21
21
22
22
23
23
24
24
3
3
4
4
5
5
13
13
14
14
15
15
16
16
17
17
18
18
19
19
2
C N 100
1
1
10
10
11
11
12
12
C 109
CAM_2.5
R 147
C 110
R 118
R 122
R 134
NC
VBAT
USB_5
R110
1K
C 129
VCCD
W M _2.8D
C 122
8
C 124
ZD 10 4
1
2
3
4
5
6
7
C 631
GND
7
1
LEDA
LEDC
2
RXD
4
5
SD
3
TXD
VCC
6
LE D 101
C 106
R 125
R161
R 133
16
G
N
D
5
N/C
N/C
8
7
N/C
VIN
11 0
VO UT 1
VO UT 2
9
EN1
2
3
EN2
GND
6
G
N
D
1112
G
N
D
G
N
D
1314
G
N
D
G
N
D
15
1
3
2
U 102
CBYP
4
R129
Q 102
R102
R157
VLDO _4
33
VLDO _5
VLDO _6
42
VLDO_7
40
30
V
R
E
F
12
VRTC
48
V
S
I
M
4
V
I
B
_
D
R
V
VL4S_A
36
35
VL4S_B
VL5S_A
32
31
VL5S_B
9
VLDO _1
11
VLDO _2
VLDO _3
39
37
54
UP_RST
3
VACC
2
VBAT
VDD12
10
38
VDD34
34
VDD5
VDD67
41
VEXT
1
17
15
SDI
16
SDO
50
S
I
M
_
C
L
K
S
I
M
_
I
O
51
S
I
M
_
R
S
T
49
53
UP_CLK
52
UP_IO
20
PSW 1_BUF
21
PW R _KEEP
46
PW R _SW 1N
47
PW R _SW 2
19
RESETN
R
I
N
G
_
D
R
V
5
55
RING _PW M
RTC_ALMN
13
SCLK
6
6
G
N
D
GNDD
60
6
G
N
D
D
1
28
G
N
D
Q
INTRQ
14
L
E
D
1
_
D
R
V
7
L
E
D
2
_
D
R
V
8
6
8
G
N
D
GND
58
59
GND
6
1
G
N
D
G
N
D
6
2
6
3
G
N
D
G
N
D
6
4
G
N
D
6
5
EN_3
22
EN _4[0]
23
EN _4[1]
24
25
EN_5
EN _5A
26
27
EN _5B
GND
57
G
N
D
6
7
U 101
44
ADC_AUX1
ADC_AUX2
45
ADC_TRIG
56
43
BTEM P
C
R
E
F
29
CSN
18
3
4
5
6
7
8
ZD 102
1
2
R 105
R 126
VBA T
R 104
C 119
NC
10
11
NC
12
NC
NC
13
14
NC
VCCD
3
3
4
4
5
5
6
6
7
7
NC
8
9
NC
VBAT
C N 102
1
1
2
2
R 106 1K
CN103
1
1
2
2
3
3
NC
4
5
NC
100K
U 607
G
N
D
G
N
D
16
N/C
5
8N/C
N/C
7
1
VIN VOUT1
10
9VO UT 2
CBYP
2EN1
EN23
6
GND
11
G
N
D
G
N
D
12 13
G
N
D
G
N
D
1415
VBAT
U 106
4
C113
VCCD
CAM_1.8
C 140
U 103
BYP
4
3
EN
GND
2
IN
1
OUT
5
C 114
C 104
C 101
VCCD
1K
R112
R128
R117
C 138
NC
VBAT
C 123
VCCA
VCC B
W M _3.3A
R 130
R 140
VBAT
C 118
USB_5
VC 01_2.5
C 111
R 103
VBAT
D
1
0
2
0R 121
1KR 162
VIN
5
VO UT
VR F
R 163
1K
U 602
5
BYP
4
CTL
3
2
GND
1
C 142
C
1
4
7
R 120
C 130
C 144
C 116
Q 101
1
3
2
1
2
3
4
5
6
7
8
R 142
ZD 101
0
NC
R 141
C 121
R 115 1K
C 132
VCCDVCCD
R 132
C 107
4
4
5
5
6
6
7
7
8
8
9
9
C N 101
1
1
10
10
11
11
12
12
2
2
3
3
C 108
C 103
VC C _1.8A
MMC_2.5
C 127
C 117
VCCD
R 119
R158
1K
C 143
C 131
C 141
1KR113
R 153
C 102
R 144
R 155 1K
1KR114
VRTC
R159
VC 01_2.5
VC 01_2.5
VCCD
1KR116
R 131
R127
5
6
7
8
USB_3.3
VCC D
ZD 103
1
2
3
4
BA TT1
2
NEG
1
PO S
C 126
R 156
4
4
5
5
6
6
G
78
GG
910
G
C N 104
11
22
33
C112
C 125
MMC_INS
RST
US B _D _M INUS
US B _D _PLU S
DEBUG_TXD
DEBUG_DC D
DEBUG_RTS
DEBUG_CTS
M O T _3.3
DLC_DETECT
SDS_RXD
SDS_TXD
DEBUG_RXD
VC 01_T M SCP_TMS
VC 01_T D I
VC 01_T D O
RST
CP_TDI
CP_TDO
CP_TCK
W M 97_O N
DEBUG_RI
JIG_ON
EN _V C 01_2.5
MM C_CS
MMC_DI
MMC_SCLK
MMC_DO
CAM_ON
SIMDATA
VC 01_T C K
PW R _ON
VC _M _C O N
EN_MM C USB_DETEC T
SIMCLK
SIMRST
IRDA_RX
IRDA_EN
IRDA_TX
DEBUG_DSR
BP_VF
DEBUG_DTR
XOEN A
BACKLIGHT1
PW R _KEEP
RTCALAR M
UP_SDI
VRE F
UP_SCLK
UP_CS
KEY_ROW (0)
KEY_COL(2)
JIG_ON