Troubleshooting Guide (mech)
1266-5087 Rev 1
Sony Mobile Communications AB
– Company Internal
22(57)
Problem Areas: Microphone
1.8.2 Secondary Microphone
Check:
Inspect the secondary micro
phone’s external port on the
Cover Battery Assy.
Action:
1. If clogged
– clean the port.
2. If the port is damaged
– replace the Cover Battery Assy.
Check:
Inspect the mesh of the secondary microphone on the
Frame Rear Assy.
Action:
1. If dirty
– clean it.
2. If the mesh is damaged
– replace the Frame Rear Assy.