Sony Xperia T3 D5102 Voluem Up Down Keys Not Working Problem Solution Jumpers

Posted in Sony Ericsson with , , , , on November 14, 2016

Sony Xperia T3 D5102 Voluem Up Down Keys Not Working Problem Solution Jumpers

Problem:-
1-

Sony Xperia T3 D5102 Volume Up Key is Not Working

2-

Sony Xperia T3 D5102 Volume Down Key is Not Working

Tools:-
1-Hot Air is required.
2-Solding iron is required.
3-Skrue driver keys.
4-Electronics cleaner.
5-Four leg On of Switch ( Volume Key Switch ).
6-old board of Sony Xperia T3 D5102 if a few parts are damage in this board.So that they can be replaced.

Sony Xperia T3 D5102 Voluem Up Down Keys Not Working Problem Solution Jumpers

Sony Xperia T3 D5102 Voluem Up Down Keys Not Working Problem Solution Jumpers

Solution:-
If Volume Up or Down key is not working in Sony Xperia T3 D5102 then it can be the cause of Volume Switch or Resistance near by it.
So disassemble mobile phone and check whole mother board.
If there is some rust or carbon clean it with electronics cleaner and apply some heat so that it can be dry.
Check these tracks as shown in red and green lines in above diagram.
If some prints are missing or a few parts are damage apply jumpers or replace damaged parts.
If Volume Switch is damage or broken then replace it with new one.
Warnings:
Do not apply much heat it can be harm for your skin and mobile phone.
Try that board get fully dry.
When you are removing old volume switch make sure you will not damage prints from mother board so remove it when solding iron is too much hot.Or remove it with hot air.

Volume Button, Volume Keys, Volume Up, Volume Down

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