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Fx-991es Repair ?


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#1 zmmarai

zmmarai

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Posted 26 January 2010 - 08:49 AM

hi

couple of weeks ago i had an accident on my bike...at that time my calculator was in my bag..later when i tried to use it .. it was not working ... i cant turn it on. no display on screen. i have tried the diagnostic mode but stil i cant on it. no visible cracks on calculator. i opened it andfound that its battery is howing 1.3 volts..also its solar panel is giving correct voltage...

any idea on how to repair it ?

#2 zmmarai

zmmarai

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Posted 04 February 2010 - 12:56 PM

here is the video of my calc.


Edited by zmmarai, 04 February 2010 - 12:56 PM.





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