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Flow Chart of Troubleshooting
9-48
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9-2-7. PCS1900 Receiver
**If you check the tx chain,
Check the not only RF Device but also resistor, inductor and capacitor.
Continous Rx ON
RF Input : 661 CH
Amplitude : -50dBm
Replace RFS101
Resolder U100 or Change
Check Antenna Contact
No
No
Yes
Yes
Yes
Normal Condition
Catch the channel?
Check L118 >= -55 dBm?
The End