hello
i have an Acer Aspire 5733Z that turns off after exactly 5 minutes after pushing the power on button.
it dose not overheat, so please no posts regarding cleaning the cooling system.

what i have don until now:

Flashed 3 versions of different BIOS + EC
changed the BD82HM55 with new one
tried with different CPU
Changed osscilators Y1,Y2,Y6 and X1

Any other ideas?
thank you

have to wait for Petrovich....

Try to remove the RTC battery, power it up, wait for restart and then shut down and put the battery on its place back

waiting for a better answer, maybe Petrovich can help...
RTC reset dose not work..as i said, i flashed serveram ver of bios and ec on different chips