MacBook Pro weird issues with screen and beeping | MacRumors Forums
iMac g3 stopped working. When I press the power button it beeps once and never again. Also the power button goes from green to flashing yellow twice before going back to green.
How to Fix MacBook Pro 3 Beeps Error
MacBook air 3 beeps black screen fix | AppleFix Hamilton Call 078394188
SOLVED: Beeps at startup, 3 x short, 3 x long, 3 x short - iMac Intel 24" EMC 2134 and 2211 - iFixit
What to do if your Mac beeps three times at startup