Hello friends, i have problem with acer 4830 with no display. its shutdown after 5sec. i have checked processsor is not hot. so i check cpu core but no core voltage found. also its VR_ON not coming from SIO. now i m confused is it sio fault or another point should check for find vr on from sio.
PL13 PL14 resistance to ground 447. pls suggest me why sio not release vr-on signal. thanks advance............
PL13 PL14 resistance to ground 447. pls suggest me why sio not release vr-on signal. thanks advance............
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