Re: ACER 6935g won't turn on

hye. my name is boon. i have something to ask, my laptop Acer 6935g wont turn on. already dissemble everything. and when ever i plug it in the charger, there was some tiny noise around the motherboard. already remove graphic card and possessor, still got noise. maybe there is some short component? is there is any way to detect which component dose the sound?

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please help me