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HTC Desire 700 Battery Connector Terminal Jumper Ways
HTC Desire 700 Battery Connector Terminal Jumper Ways
Problem:-
HTC Desire 700 Dead Solution
HTC Desire 700 Battery Track Ways
HTC Desire 700 Battery Connector Jumper
HTC Desire 700 Terminal Jumper Ways
Diagnostics:-
If HTC Desire 700 is not getting power ON, Replace the battery and try to power it ON. Plug in charging pin into jack and try to make it charge. Check batter terminal’s +v and -V points with electronics meter.
Solution:-
Dis assemble the phone HTC Desire 700 and check battery connectors if these are lose or not fix. Then check the whole mother board for water and rust damages, Carbon or broken parts.
If find some rust or carbon make it clean with electronics cleaner and apply hot air with heat gun to make it dry.
Find out these parts that are identified in above diagram and make check for volts. If find some broken parts or tracks are missing then apply jumpers as given in above diagrams.
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- Previous HTC Desire 700 Voluem Up Down Keys Not Working Problem Solution Jumpers Problem:-1- 2- 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 HTC Desire 700 if a few parts are damage in this board.So that they can be replaced. Solution:-If Volume Up or Down key is not working in HTC Desire 700 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
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