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Flow Chart of Troubleshooting
10-54
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V_BAT
7
BS1
8
_TXEN
9
MODE
03
D
N
G
13
D
N
G
23
D
N
G
33
D
N
G
43
D
N
G
4
C
P
A
V
5
T
T
A
B
V
6
BS2
32
D
N
G
42
D
N
G
52
D
N
G
62
D
N
G
72
D
N
G
82
D
N
G
92
D
N
G
3
LB_RF_IN
16
RX1
71
T
N
A
18
WCDMA1
19
WCDMA2
2
D
N
G
20
WCDMA3
12
D
N
G
22
D
N
G
U101
1
HB_RF_IN
10
RSVD
11
D
N
G
21
D
N
G
13
RX4
14
RX3
15
RX2
C105
30
60
C104
R106
30
6
0
R101
R105
30
6
0
0603
R103
30
6
0
0603
R102
R104
30
6
0
C114
0603
C116
0603
3
4
G
C115
0603
CN101
2
A
C
1
G
1005
1005
L101
C102
1005
L103
C101
0603
1005
C103
L102
30
6
0
L105
3
06
0
C107
0603
C106
0603
C113
0603
SIZE
C112
0603
SIZE
C118
30
60
C117
C120
0603
L109
C119
0603
L111
30
60
F103
2
G
5
G
IN
1
3
OUT
4
OUT
F102
2
G
5
G
IN
1
3
OUT
4
OUT
F101
2
G
5
G
IN
1
3
OUT
4
OUT
L110
30
60
L108
30
60
L106
30
60
L104
3
06
0
L107
30
60
0603
0603
C111
0603
C110
C108
0603
C109
F104
2
G
G
5
1
IN
3
OUT
4
OUT
1
1
2 2
3
3
4
4
1
1
2
2
3
3
4
4
ANT_GND101
ANT101
GSM850_RXP
ANT
PCS_RXP
DCS_RXM
DCS_RXP
GSM_RXM
GSM_RXP
GSM850_RXM
GSM_ANT_SEL3
RFOUT_GCELL_EGSM
RFOUT_DCS_PCS
PCS_RXM
TRX_WCDMA2100
TRX_WCDMA900
GSM_PA_PWR_CTL
GSM_ANT_SEL1
GSM_ANT_SEL0
GSM_ANT_SEL2
C138
L115
L114
1
IN
4
OUT
C139
F108
G
2
G
3
G
5
C136
C132
V_BAT
V_BAT
C135
C133
2 VMODE0
VMODE1
3
C134
10
GND
GND 9
GND 7
GND
11
4 RFIN
8
RFOUT
VCC1
5
6
VCC2
VEN
1
L116
PAM102
C137
F107
ANT
1
GND
4
RX 3
TX
2
RFIN
2
8
RFOUT
1 VCC1
VCC210
VMODE0
4
3 VMODE1
7
GND
G
N
D
11
G
N
D
12 13
G
N
D
14
G
N
D
G
N
D
15
G
N
D
16 17
G
N
D
N
C
19
PAM101
CPL 6
5 EN
9
GND
18
G
N
D
F105
2
G G
3 5
G
IN
1
OUT
4
C127
C122
L112
C141
C142
C123
C125
R107
C124
L113
C121
C128
C126
5
RX
7 TX
C140
2
ANT
1
G G
3
G
4
G
6
G
8 9
G
R110
F106
R108
R109
C131
C129
C130
3
50OHM COUP
4
1
IN
2 OUT
CPL101
R111
L117
PWR_DET
TRX_WCDMA2100
PAM_R1
PAM_R0
RFOUT_UMTS2100
PAM_ON2100
RFOUT_UMTS900
WCDMA900_RX
PAM_ON900
PAM_R1
PAM_R0
WCDMA2100_RX
TRX_WCDMA900
to F107
to U201
Summary of Contents for I8510
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