G4 screen lights - twangs - apple appears - gears spins - won't

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DontKnowNothin Posts 1 Registration date Sunday March 1, 2015 Status Member Last seen March 1, 2015 - Mar 1, 2015 at 10:58 AM
My old G4 won't boot. Hit on/off switch - twangs - apple appears - gear below it spins - screen turns blue - tried shift-cntrl-option - power -- nichts - need held