Hi all, first i muss tell that my english is not well.
I have just 2 years this acer laptop and i was till now happy.
press power on
notebook turn on
fan cool up
power diod light
hdd diod light
fan cool down
power diod now blink &
hdd dioid now blink synchronized with the power diod
Nothing happend, black screen and cpu litlle heat. The state is very similiar to standby state with closed lcd cover.
I just try another
ram, cpu, charger, and still the same result.
Now i have all spare parts disassembled and i only test the MB+CPU+RAM+COLLER + POWER AC ...