Sony Xperia C C2304 Quick Start Manual page 7

Repair Actions: Additional Repair Info
5
JBAT1100
Replace if mechanical damaged. (Phone dead or power
off)
6
JRF1000
Replace if open circuit 1-2 (No or bad network, main
antenna)
Protect the input switch with capton tape!
7
JRF1601
Replace if open circuit 1-2 ( No or bad WLAN/ BT)
8
SW1301
Replace if short circuit (Restart) or if open circuit when
pushed (reset not possible).
Protect the RF connector with capton tape!
1287-4316 Rev 2
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