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TommyLee

macrumors regular
Original poster
Jan 23, 2004
194
0
New Orleans
so this iMac started shutting down randomly about a month ago, now it wont start up at all. it makes a weird zapping sound around the Apple logo when I hit the power button. What could cause this? HD failure?

iMac 17 in. (emc 2055)
 
so this iMac started shutting down randomly about a month ago, now it wont start up at all. it makes a weird zapping sound around the Apple logo when I hit the power button. What could cause this? HD failure?

iMac 17 in. (emc 2055)

Bad power supply.
 
yo check it. part # 661-3290 is out of stock everywhere although THIS PAGE says it's cool to use any of these: 661-3627 614-0333, 614-0276, 614-0293, API3PC95, 614-0329 or a DPS-180QB A
Is that true?

I'd call an Apple store to verify the compatibility. Looks like it might depend on the vintage of your G5 iMac.
 
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