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Level 3 Repair
8-4-4. PCS RX
**If you check the tx chain,
Check the not only RF Device but also resistor, inductor and capacitor.
Continous Rx ON
RF Input : 644 CH
Amplitude : -50dBm
Normal Condition
Catch the channel?
Check L104 >= -55 dBm?
Resolder U102 or Change
Yes
Yes
Yes
The End
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This Document can not be used without Samsung's authorization
No
Check Antenna Contact
No
Replace U100
8-36
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