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Flow Chart of Troubleshooting
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7-37
PC
S R
X
DCS
RX
GSM
R
X
R108
C120
R112
+
V
CC_S
Y
N
R
102
R118
C136
C112
C124
+
V
CC_S
Y
N
C123
R124
5
5
6
6
R111
ANT
2
1
1
2
2
3
3
4
4
C138
R110
L
112
C118
+
V
CC_
S
Y
N
3
VB
AT
VB
AT
16
15
VB
AT
8
V
DAC
13
VR
EF
9
VST
A
B
11
NC
12
NC
4
RF
IN
_H
B
14
RF
IN
_L
B
20
RF
O
U
T
_HB
18
R
F
O
U
T_
LB
7
TX
O
N
VB
AT
2
19
GN
D
10
BAND
1
GN
D
17
GN
D
21
GN
D
5
MO
DE
6
NC
P
A
M
101
R113
A
23
C
G
1
G
4
R114
C140
RF
S
101
KM
S
-512
6
6
C139
ANT
1
1
1
2
2
3
3
4
4
5
5
11
GS
M
900T
X
10
VC
1
12
V
C
2
VC
3
9
14
G
1
GS
M
1800RX
GS
M
1800RX
2
GS
M
1800/
1900T
X
13
3
GS
M
1900RX
4
GS
M
1900RX
GS
M
900RX
5
GS
M
900RX
6
F
101
ANT
8
G
7
L1
17
L
115
VC
CR
FL
O
23
VC
CS
YN
16
V
DDL
R106
21
RE
FIN
19
RE
F
V
CC
RF
TU
NE
25
SW
B
IA
32
SW
B
IB
33
SW
O
N
40
TX
V
C
C
39
26
VC
CC
P
V
CCI
F
11
31
V
CCRF
28
HB
O
IA
8
IB
7
29
LB
IA
LB
IB
30
LB
O
38
NC1
45
46
NC2
17
PG
MD
IV
10
QA
9
QB
G
ND2
G
ND3
43
44
G
ND4
G
NDL
15
GN
DR
EF
22
G
NDRF
1
34
GN
DR
F3
1
3
GN
DR
F4
G
N
FR
F2
37
HBI
A
35
HBI
B
36
2
CL
KF
DBX
20
CL
KO
UT
18
CT
RL
24
DAT
A
12
14
EN
EX
TR
ES
27
4
FE
SW
1
FE
SW
2
5
FE
SW
3
6
GN
D1 41
42
U
102
CL
K
13
C106
R101
R122
L
108
C115
F
103
G
ND1
24
G
ND2
IN
1
OU
T
3
C121
L1
11
C125
C134
C119
C113
L1
10
C142
L1
05
C107
C116
C137
R125
R109
C108
L1
09
+
V
CC_
S
Y
N
C132
C102
TP
10
2
C141
TA
10
1
3
4
VC
C
VC
O
N
1
OS
C
101
2
GN
D
OU
T
L
106
C110
C122
C103
R107
1
3
C104
R123
F1
02
2
R121
C117
C101
R117
C105
R
103
C133
C109
C135
L1
13
R119
R120
C127
R116
C128
C114
C126
L1
14
C131
TP
10
1
R115
C130
R104
+
V
DD_I
O
_L
O
W
26M
_CL
K
P
O
N_3587_S
Y
N
T
H
RF
_DAT
A
RF
_E
N
F
ESW
1
F
ESW
2
F
ESW
3
DCS
_T
X
F
ESW
3
F
ESW
1
J_ANT
RF
_CL
K
AF
C
D_RE
F
_CL
K
PO
N
_SW
RX
_T
X
_Q
N
RX
_T
X
_Q
P
RX
_T
X
_I
N
RX
_T
X
_I
P
GS
M
_T
X
F
ESW
2
DCS
_T
X
GS
M
_T
X
MO
D
E
_SEL
EC
T
RAM
P
PO
N
_PA
DCS
+
V
DD_RX
_T
X
V
BAT
ED
G
E
1_
PA
+
V
DD_RX
_T
X