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Level 3 Repair
8-4-4. WCDMA Band1 RX
**If you check the tx chain,
Check the not only RF Device but also resistor, inductor and capacitor.
Continous Rx ON
RF Input : 10700CH
Amplitude : -50dBm
Normal Condition
Catch the channel?
Check L113 = -65 dBm?
Check L117= -65 dBm?
Resolder U103 or Change
The End
Yes
Yes
Yes
Yes
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
No
Check Antenna Contact
No
Replace PAM100
No
Replace DUF101
8-36
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