laptop not turning on even after replacing cmos battery

my laptop is not turning on ...

1 . i removed the battery and drained the static electricity by

pressing power button for 30 seconds .

2. then i replaced the cmos battery ,still not turning on

3 .when i plug in the charger the leds are glowing ( red & white)charging and wifi indicators , but the system is not turned on when i press the power on button ...

4. and yes i have tried 2nd power adaptor also ,still not turning on ...

please give me the solution asap.....

Bu soruyu yanıtla Ben de bu sorunu yaşıyorum

Bu iyi bir soru mu?

Puan 0

4 Yorum:

Remove battery and disconnect the AC power adapter. Remove and reinstall RAMs.


removed hardisk ,ram, and reinstalled it , but still no use


Sounds like a possible dead motherboard, is there a charging indicator light anywhere on the device?


Try checking the power button itself.


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