logic board not sending any video signal to display.
i got a broken macbook unibody model a1278 that im trying to fix. when the machine is turned on it does full startup with chimes, but there is no display. to make sure it is not the lcd/display i tested it on another macbook unibody and is fully functional. so i assume there is something wrong with signal getting to display.
how should i go about repairing the logic board so i can get my screen working again???
any help in this situation would be wonderful
Cette question est-elle utile ?