Flow Chart of Troubleshooting
9-11. DCS Receiver
RX ON
Cell Power : -60dBm
Yes
PAM100 Pin15 ≥ -
65dBm
Yes
PAM100 Pin17
≥ -68dBm
Yes
F100
Pin 8 ≥ -70dBm
Pin 9 ≥ -70dBm
Yes
Resolder L115,L116,L117,L118
Check UCP200
END
①
No
Resolder PAM100, L108, L109,
C132, C134, L110
No
③
No
Resolder F100, L119, C144
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No
Check PAM100
Pin9=H, Pin10 = L
Yes
9-18
Check ANT Switch
control circuit
②
Resolder PAM100