No booting, S.O.S beeping, black screenAfter pushing the start button, my mac gives 9 beeping (S.O.S. signal) the screen is black. No booting, fans are working but ...
Heeft geantwoord op: No booting, S.O.S beeping, black screenyes, i think the same. but what would mean the s-o-s signal?
Heeft geantwoord op: No booting, S.O.S beeping, black screenoldturkey03, many thanks for your help. i know the code of led's. but i am wondering that somebody has already had this beeping. when in this openedn condition (without display and RAM's) connetcting AC power source and turning on my computer, there is only one beep continueily and LED1 and LED2 lighting. When i tried this without graphic card there was the same.