Samsung Galaxy GT-i5500 Service Manual page 128

Level 3 Repair
8-4-5. WCDMA Band8 RX
**If you check the tx chain,
Check the not only RF Device but also resistor, inductor and capacitor.
Continous Rx ON
RF Input : 3013CH
Amplitude : -50dBm
Normal Condition
Catch the channel?
Check C125 = -65 dBm?
Check C132 = -65 dBm?
Resolder U101 or Change
Yes
Yes
Yes
Yes
The End
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
8-40
CONTINUOUS RX ON
RF INPUT : 3013CH
AMP : -50dBm