OPGELOST: Why won't Power Mac G4 MDD power-up without cycling ac power? - Power Mac G4 MDD

Why won't Power Mac G4 MDD power-up without cycling ac power?

Pushing the power-on button won't start the computer, as it should, unless the ac power is cycled first. What's the cause and what's the fix?

Beantwoord! Bekijk het antwoord Dit probleem heb ik ook

Is dit een goede vraag?

Ja Nee

Score -1

Opties

Some things to try - press the PMU reset button, check/replace the PRAM battery, check PSU

Was dit antwoord nuttig?

Ja Nee

Score 1

3 opmerkingen:

The PRAM battery looks to be in this GUIDE - step 5

I did (prior) replace the "clock battery". Is that the PRAM battery? I did not try the PMU reset button.

Yes - the PRAM battery also powers the RTC (real time clock) so if that is flat the date/time will be wrong

Power Mac G4 MDD