Samsung SGH-E360 - Page 63

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Flow Chart of Troubleshooting
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7-37
PCS RX
DCS RX
GSM RX
R108
C120
R112
+VCC_SYN
R102
R118
C136
C112
C124
+VCC_SYN
C123
R124
5
5
6
6
R111
ANT2
1
1 2
2
3
3
4
4
C138
R110
L112
C118
+VCC_SYN
3
V
B
A
T
V
B
A
T
1
6
1
5
V
B
A
T
8
VDAC
1
3
V
R
E
F
9
VSTAB
1
1
NC
1
2
NC
4
R
F
I
N
_
H
B
1
4
R
F
I
N
_
L
B
2
0
RFOUT_HB
1
8
RFOUT_LB
7
TXON
V
B
A
T
2
1
9
GND
1
0
BAND
1
G
N
D
1
7
G
N
D
2
1
GND
5
M
O
D
E
6
N
C
PAM101
R113
A
23
CG
1
G
4
R114
C140
RFS101
KMS-512
6
6
C139
ANT1
1
1 2
2
3
3
4
4 5
5
11
GSM900TX
10
VC1
12 VC2
VC39
14
G
1GSM1800RX
GSM1800RX
2
GSM1800/1900TX
13
3
GSM1900RX
4GSM1900RX
GSM900RX
5
GSM900RX
6
F101
ANT
8
G
7
L117
L115
V
C
C
R
F
L
O
2
3
V
C
C
S
Y
N
1
6
VDDL
R106
2
1
R
E
F
I
N
1
9
REFVCC
R
F
T
U
N
E
2
5
SWBIA
3
2
SWBIB
3
3
SWON
4
0
TXVCC
3
9
2
6
V
C
C
C
P
VCCIF
1
1
3
1
VCCRF
2
8
H
B
O
I
A
8
I
B
7
2
9
L
B
I
A
L
B
I
B
3
0
LBO
3
8
NC1
4
5
4
6
NC2
1
7
PGMDIV
1
0
Q
A
9
Q
B
GND2 GND3
4
3
4
4
GND4
GNDL
1
5
G
N
D
R
E
F
2
2
GNDRF1
3
4
G
N
D
R
F
3
1
3
G
N
D
R
F
4
GNFRF2
3
7
HBIA
3
5
HBIB
3
6
2
CLKFDBX
2
0
CLKOUT
1
8
C
T
R
L
2
4
DATA
1
2
1
4
EN
E
X
T
R
E
S
2
7
4
F
E
S
W
1
F
E
S
W
2
5
F
E
S
W
3
6
G
N
D
1
4
1
4
2
U102
CLK
1
3
C106
R101
R122
L108
C115
F103
GND1
24
GND2
IN
1
OUT
3
C121
L111
C125
C134
C119
C113
L110
C142
L105
C107
C116
C137
R125
R109
C108
L109
+VCC_SYN
C132
C102
TP102
C141
TA101
3 4
VCC
VCON
1
OSC101
2
GND
OUT
L106
C110
C122
C103
R107
13
C104
R123
F102
2
R121
C117
C101
R117
C105
R103
C133
C109
C135
L113
R119
R120
C127
R116
C128
C114
C126
L114
C131
TP101
R115
C130
R104
+VDD_IO_LOW 26M_CLK PON_3587_SYNTH RF_DATA RF_EN
FESW1 FESW2 FESW3
DCS_TX
FESW3 FESW1
J_ANT
RF_CLK
AFC
D_REF_CLK
PON_SW
RX_TX_QN RX_TX_QP RX_TX_IN RX_TX_IP
GSM_TX
FESW2
DCS_TX
GSM_TX
MODE_SELECT
RAMP
PON_PA
DCS
+VDD_RX_TX
VBAT
EDGE1_PA
+VDD_RX_TX