Microphone - Sony Xperia Ion LT28i Working Instructions

Problem Areas
1.8

Microphone

1.8.1 Microphone
Check:
Inspect the Microphone„s external port on the Cover Front
Assy.
Action:
1. If clogged – clean the port.
2. If the port is damaged – replace the Cover Front Assy.
Note: Ensure the BtB connector of battery is
disconnected in the following steps!
Check:
Inspect the gasket Mic (a),the microphone (b) and rubber
Mic (c)
Action:
1. If there has gasket Mic (a) – remove it.
The gasket Mic(a) must be removed!
2. If there is no Rubber Mic (c) on microphone (b) –
assemble a rubber Mic (c) as show in the picture.
1261-4721 Rev 3
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Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
21(62)