Q: A1145 imac g5 isight, freezes after 2-5 mins and then there no power from keyboard and mouse. Changed HDD and no luck and on the i ... A1145 imac g5 isight, freezes after 2-5 mins and then there no power from keyboard and mouse. Changed HDD and no luck and on the install page it freezes. You have to force it to shutdown and leave it for 5-10 minutes and try to turn it on again AHT Passed more
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Helpful answers
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Sep 26, 2012 2:40 PM in response to Denisi007by Denisi007,Please Answer Guys. Also it has 512MB built-in-ram.
cheers
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Sep 26, 2012 4:40 PM in response to Denisi007by Klaus1,Could be a heat problem.
Also, try these:
Resetting the SMU on a G5 iMac:
http://support.apple.com/kb/HT1767
and on resetting the PMU on a Power Mac G5, G4 and G3 :
http://support.apple.com/kb/HT1939?viewlocale=en_US
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Sep 29, 2012 1:46 AM in response to Klaus1by Denisi007,HI, Thank-You for replying but I have tried all of these and it still doesn't work.