Sony Xperia miro Troubleshooting Manual page 14

Problem Areas: Speaker
Check:
Inspect the Speaker's pins and the pads on the Sub Board
Assy.
Action:
1. If dirty – clean them.
2. If the pins of the Speaker are damaged – replace the
Speaker.
Check:
Inspect the ZIF connector of the FPC Link to the Sub Board
Assy.
Action:
1. If not properly connected – disconnect and reconnect.
2. If dirty or oxidized – clean it.
3. If the pads or the ZIF connector of the Sub Board Assy is
damaged – replace the Sub Board Assy.
1266-5137 Rev 2

Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
14(43)