Sony Ericsson T650 Troubleshooting Manual, Mechanical page 10

Problem Area Items to Inspect
Receiver:
No sound or poor
quality sound If the issue has not been resolved!
(Cont.)
If the issue is still not resolved!
4/000 21-1/FEA 209 544/118 A
©
Company Internal Sony Ericsson Mobile Communications AB
Repair Action
•
Clean the receiver's contact pads on
the circuit board and replace receiver
•
Escalate to an electrical repair level
Trouble Shooting Guide, Mechanical
Inspection Reference
10(28)