Hi,
I have an old powermac G3 B&W and when I turn it on, everything seems to work (fans, leds etc.) but I don't hear any boot sound and the screen remains black and nothing happens. (How) can I fix it?
PowerMac, Mac OS X (10.3.x), PowerMac G3 B&W
Replacing PRAM backup battery could solve the problem.
I already tried it and it didn't help 😟
Could it be something with the motherboard?
Hi,
You may want to examine the logic board using a magnifying glass. Are there any signs of leaking or bulging electrolytic capacitors? Any cracked or discoloured components?
Jan
Powermac g3 B&W black screen and no boot sound
