Sony C2305 Troubleshooting Manual page 38

Problem Areas
Action:
1. If the pins or the connector on the Sub Board Assy is
damaged – replace the Sub Board Assy.
Check:
Inspect the Coaxial Cable between Sub Board Assy and
Main PBA.
Action:
1. If not properly connected – disconnect and reconnect.
2. If damaged, replace the Coaxial Cable.
Check:
Inspect the connector on Main PBA.
Action:
1. If not properly connected – disconnect and reconnect.
2. If damaged, Replace Main PBA.
Note: Calibrate the P-sensor/L-sensor 1277-0611
Trouble Shooting Application – mechanical whenever replacing
Front Cover LCM TP Assy or Main Board swap.
1275-8442 Rev1
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Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
38(45)