User Guide

SGH-P730 Flow Chart of Troubleshooting and Circuit Diagrams
2-15
TC XO (13M H z)
C 623
C 609
3
V
C
1
V
C
2
5
9
V
C
3
C 607
6
D
C
S
/
P
C
S
_
T
X
E
G
S
M
_
R
X
_
1
1
2
1
3
E
G
S
M
_
R
X
_
2
E
G
S
M
_
T
X
4
2
G
7
G
1
4
G
8
P
C
S
_
R
X
F601
A
N
T
1
D
C
S
_
R
X
_
1
1
0
1
1
D
C
S
_
R
X
_
2
C 617
L601
VRF
R 601
C 608
L603
L604
C615
L606
C 633
C 624
C 627
C 600
V
C
C
O
U
T
20
VRAM P
45
R 607
43
V
B
A
T
T
V
C
C
1
39
VCC1GSM
46
35
V
C
C
2
D
C
S
/
P
C
S
V
C
C
2
G
S
M
2
V
C
C
3
D
C
S
/
P
C
S
2118
V
C
C
3
G
S
M
V
C
C
O
U
T
19
9
N
C
N
C
1
0
N
C
1
1
N
C
1
2
N
C
1
3
N
C
1
4
N
C
1
5
TXENABLE
41
V
B
A
T
T
42
2
7
N
C
2
8
N
C
2
9
8
N
C
N
C
3
3
N
C
3
6
N
C
3
8
N
C
4
4
N
C
N
C
1
6
N
C
1
7
N
C
2
2
2
3
N
C
N
C
2
4
N
C
2
5
N
C
2
6
N
C
32
GND
34
49
GND
50
GND
GND
51
G S M 850/900IN
48
G S M 850/900O U T
6
GSMINTERG ND
1
3
GND
52
GND
53
GND
54
GND1GSM
47
GND
5
7
GND
GND
30
GND
U 601
BANDSEL
40
DCS/PCSIN
37
DCS/PCSO U T
31
GND
4
R 610
C 601
R 612
C 632
1
G1G2
35
G3
IN
2
4
OUT1
6
OUT2
F602
C 606
C 605
L602
C 603
C 620
R 600
C 610
C 629
1
VT
C 613
O S C 600
GND
2
OUT
3
4
VCC
C 616
C 611
C 626
4
G
G
5
6
G
C N 601
A
2
3
C
1
G
C 612
C 625
C 602
R 608
R 609
1
2
2
L607
ANT1
1
R 605
C 630
C 619
R 604
R 603
L600
L608
C 621
C 628
C 622
R 606
VBAT
VRF
R 602
32
V
D
D
X
E
N
26
X
I
N
8
X
O
U
T
27
10
_
P
D
N
_
S
E
N
12
R 611
S
C
L
K
13
S
D
I
14
S
D
O
11
TXIN
5
4
TXIP
TXQN
7
TXQP
6
V
D
D
9
RFIPN
17
RFIPP
16
R
F
O
D
22
R
F
O
G
23
RXIN
3
2
RXIP
RXQN
1
R
X
Q
P
28
33
G
N
D
34
G
N
D
GND
35
36
GND
RFIDN
19
RFIDP
18
RFIGN
21
RFIGP
20
U 600
D
I
A
G
1
24
D
I
A
G
2
25
15
GND
G
N
D
2930
G
N
D
G
N
D
31
D C S_T X _EN
PCS_RX_EN
GSM_TX_EN
RXQP
TXIP
TXIN
TXQP
TXQN
13M H Z_S IC LK 13M _T R
C LK 13M _C S P
C LK 13M _R F
AFC
13M H Z_S I
JTA G _A N T
TXPOW ER
SERLE
SI_E N
C LK 13M _R F
SERDAT
SERCLK
RXQN
RXIP
RXIN
GSM_PAM_IN
DPCS_PAM_IN
GSM_PAM_IN
DPCS_PAM_IN
TX_BAND_SEL
TX_EN