bb 8520 keypad failure including trackpad done..

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bb 8520 keypad failure including trackpad done..

Good Day hantik share ko lang po ito..

history:bigla na lang daw
action taken..change trackpad,clean all keypad interface no luck..

eto po unit..walang response sa keypad at trackpad..



naisip ko baka may short sa switch..


lahat ng switch inilipat ko na lang pra isang kabitan na lang po..



ayun sapul...gumana npo lahat..

hope makatulong po for reference

Note: di po sa lahat ng ganyan ang sira ay ganun din ang solution..Godbless po​
 
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