I see some empty slot on the logic board. What's it for and ..I see some empty slot on the logic board. What's it for and can I stil find one somewhere? The mac is working fine. The old c...
Answer to: Screen goes black, but computer is still running---The socket on the mainboard where the backlight connects gives an interesting result. with the computer on I removed the connector to the inverter in the mother board. when I placed it back the backlight went on. Looking closely I noticed the connecter on the wire side has 4 wires attached . they have two sides each that fit on to the pins in the motherboard they get loose and somehow don't give enough power to the backlight inverter. I am going to solder them on and see if that solves the problem.