User Guide

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SGH-C110 Flow Chart of Troubleshooting
2-15
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12. DCS Receiver
Pin1 of CN100
≥-65dBm
RX On
RF input : 698 CH
Amp. : -60 dBm
Pin11 of U104
≥-65dBm
Pin13 of U100
≥-65dBm
Yes
No
No
Pin13 of U104
≥-65dBm
Yes
No
Yes
No
Yes
Check CN100
Resolder C133
Check the pin 11 of U104
Check U104
Check C121 & C141 & L105
END