Flow Chart of Troubleshooting
9-15. DCS Receiver
RX ON
RF input : CH center freq
Amp : -50dBm
Yes
C105
≥ -60dBm
Yes
DUF100 Pin1
≥ -60dBm
Yes
U101 Pin39
≥ -65dBm
Yes
U100 pin
10, 11,12,13
≥ 500mV
Yes
Check U101
END
No
No
No
Resolder L114,L115,L117,C133
No
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Resolder RFS100
Replace DUF100
Resolder U100
or Check pins related to U100
9-30