Table of Contents
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C100
C101
L110
2
10
3
12
11
ANT
GSM850|900TXIN
C199
RX4 14
9
VMOD_EN
5
VBS2
RX3 16
4
VBS1
6
VTX
RX2 18
8
VRAMP
7
VBATT
RX1
20
DCS|PCSIN
1
PAM100
RFS100
L100
L111
C102
L101
F101
OUT 3
C106
1
OUT
IN
G
G
C107
2
5
C108
F102
OUT 3
1
OUT
IN
G
G
2
5
F103
OUT 3
1
OUT
IN
G
G
2
5
10-15
L102
C126
C104
C105
4
L104
C109
C117
4
L105
C118
C122
4
L106
C125
Flow Chart of Troubleshooting
ANT
L113
GSM_LNA_IN_N
GSM_LNA_IN_P
DCS_LNA_IN_N
DCS_LNA_IN_P
PCS_LNA_IN_N
PCS_LNA_IN_P
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