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REFERENCE Acer Aspire LCD No Backlight

Silverstown

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History dala ni co tech sa akin sarili niya gamit laptop Acer
nakalimotan ko exact model.
1.)Problem no power: Sira 3v,5v regulator IC nkahanap ng pamalit sa mga junk board at yun nag power On
2.) After Power On no Display kaya first Step pailawan at itutok ang flash light sa LCD at yun no backlight nakita ko Logo ng Acer
2nd step backlasin ang LCD check 19v supply pin 2,3 sa lcd ok naman, kaya proceed muna ako sa phiysical checking at tester via diode mode at i found out na busted yung fuse at shorted yung Caps C266 at C265 binunot ko C265 caps shorted parin kaya naisip ko sa sa LCD screen chip na mismo ang may sira kaya pull out ko si AUO L10216 ic at nag tester ulit ako at yun nawala short.

During Checking at repair eto nasa picture
lcd chip.jpg


DONE
Rodnie.jpg

FINISH
rodne.jpg
 

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