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Flow Chart of Troubleshooting
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9-25
9-11. GSM Receiver
RX ON
RF input : 62CH
Amp : -50dBm
Yes
PAM100 pin7
>= -65dBm
No
Resolder or change PAM100
Yes
Check UCP200 Pin
E1, F1(EGSMRX)
>=-65dBm
No
Yes
Check UCP200
MOD_STANBY=HIG
H
PON_PA = LOW
BAND = LOW
No
Resolder or Change UCP200
Yes
END
Resolder or change F100