No Backlight on A1708
I am getting no backlight on my macbook.
I have measured the voltage at Q8400 P-Channel and got a reading of 13V on pin 4 and 12.97V on pin 3.
I have checked both R8400 and R8402 and do get the correct resistance.
Can anyone help me to determine how I can further diagnose and get the backlight to start working again?
If you need more information please let me know.
A1708 ECM3154 820-00840-A
Esta é uma boa pergunta?