No backlight screen is dark
My iMac is A1418 2013 MF883 LM215WF3 (SD)(D1) 21.5".
I installed new screen display and have same issue
I shine a flashlight at an angle at the display and see the faint image of the desktop and icons. How do I fix the backlight?
Which is it? The CFL's or the power inverter on the iMac 21.5" 2013 model.