Hey,
So my laptop acer aspire 8930G windows 8(before was vista) works but problem is, if i shut it down and unplug ac connetor and then reconnect and power on again. System tries to boot but no screen(even with external screen). After shutting down, i have to wait about 1 hour without battery and ac connector to get it work again. Also holding down power buttom 1 minute wont work(without ac and battery).
I have tried to boot with new memorys(even without memory). Without external graphich card. And without hard drive. Still no screen. Even to bios.
It maybe have dead cmos battery. But can cmos battery causes this ?
Can this be death motherboard or cpu ?
Sorry about my english and thanke for future instructions.
So my laptop acer aspire 8930G windows 8(before was vista) works but problem is, if i shut it down and unplug ac connetor and then reconnect and power on again. System tries to boot but no screen(even with external screen). After shutting down, i have to wait about 1 hour without battery and ac connector to get it work again. Also holding down power buttom 1 minute wont work(without ac and battery).
I have tried to boot with new memorys(even without memory). Without external graphich card. And without hard drive. Still no screen. Even to bios.
It maybe have dead cmos battery. But can cmos battery causes this ?
Can this be death motherboard or cpu ?
Sorry about my english and thanke for future instructions.