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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 L107,L108,L110,L111
Check UCP200
END
①
No
Resolder PAM100, C152, C151,
L109, L114, C117
No
③
No
Resolder F100, C118, L112
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No
Check PAM100
Pin9=H, Pin10 = L
Yes
9-17
Check ANT Switch
control circuit
②
Resolder PAM100
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