Turning on then shortly turning offSo one of my friends has this laptop, and I’m new to servicing Macs, so I don’t know the common symptoms and diagnosis....
Sound not Working Neither on startup or in OSI recently acquired a Power Mac G4 MDD in which the sound does not work. I'm fairly new with Macs, so I don't know what to...
"Sound not Working Neither on startup or in OS"에 답변I think I found the problem Yesterday, I was using this computer with the ADC monitor I got with it, and all of a sudden, the bottom backlight went out. I was confused, so I rebooted the thing, the monitor was fine at first, then it went out again. I decided to test another video card, same problem. I hooked up that monitor to my 2002 G4 QuickSilver, and then it worked just fine, so I believe the power supply is failing, and thus might be the reason for the audio not working. Could I possibly use the PSU from my QuickSilver to test if it was the PSU, or would it consume too much power?