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Flow Chart of Troubleshooting
9-27
9-1
6
. GSM900 Receiver
RX ON
RF input : 700CH
Amp : -60dBm
Yes
Change RFS101
No
C105
<= -
65
dBm
Yes
Resolder or Change
L102,C105,C115,C107
PAM101 pin17
<
= -6
8
dBm
No
Yes
PAM101 pin13
<
= -70dBm
Resolder PAM101
No
Yes
No
L109
<
= -7
5
dBm
Resolder
C159, F103,C131,C130,L109
Yes
END
Antenna bar display
No
Resolder UCP201
Yes
Содержание GT-E2210L
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