Microphone; Primary Microphone - Sony Xperia Z3 Troubleshooting Manual

Problem Areas
1.8

Microphone

1.8.1 Primary Microphone

Check:
Inspect the Primary Microphone's external port on the Front
Assy.
Action:
1. If clogged – clean it.
Check:
Inspect the Holder Mic sub assembly on the Relay FPC.
Action:
1. If clogged – clean it.
3. If the Holder Mic sub assembly is damaged – replace it.
1288-9441 Rev 2

Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
19(59)