2011 21.5" iMac No Backlight
So I have a 2011 21.5” imac I've been working on, and I cannot get the backlight working at all. I've been through 3 different LED driver boards, and even tested 3 different powersuppies. If I aim a light on the display at the right angle, I can see the apple folder flashing. Any other ideas on what the issue could be? Bad LCD?
Is this a good question?