I have an iMac G4 700Mhzand when i push the poer button all i get is a whirr off the fan for a sec then turn's off.
I have changed RAM reset PRAM changed the battery and still no joy?
I have also done the ATX hack and modified it to ATX. I am beginning to think its new logic board time what do you think?
Any help would be greatly appreciated and any ideas where to get a new logic board from.