hello,
the problem is when you connect hdd or dvd-rw it restart the moment you see acer logo .but when in bios setup no problem works for long time,i have reprogrammed the bios same problem .the clk gen gets too hot .the acer logo comes and then screen goes blank

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repairs of laptops and selling of components

does unit boot from usb-stick? if it won't, replace the 82801gbm.

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there is one strange thing i discovered the laptop boot with the battery the moment you put the ac adapter the laptop hangs the then the laptop restarts .this is a weird problem. changed the adapter .
what can it be.

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repairs of laptops and selling of components