SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-38
This Document can not be used without Samsung's authorization
8-4-1. GSM 850 Receiver
**If you check the tx chain,
Check the not only RF Device but also resistor, inductor and capacitor.
Continuous Rx ON
RF Input : 190 CH
Amplitude : -50dBm
Yes
No
Check Antenna contact
Normal condition
Catch the channel?
Yes
Replace RFS101
No
Check L110 = -55dBm ?
Yes
Resolder U100 or Change
Yes
The End