Replaced LED Display Board Display won't turn off
I posted a few weeks ago about my screen flickering - was told it was the LED Display Driver Board that needed replacing - so I did - I bought 2 just in case, and the first one, no change, second one, same, no change either.
However, now the display won't turn off - ever. The computer boots up, very white screen, then goes to the gray screen and all is normal. Except - to shut down, it acts normally but then goes from black to white as the hard drive shuts down but the display stays on - all white again.
It only turns off when the battery is removed.
I have done resets (hold the power button 10 secs, remove battery etc.), restarted with the PR, Opt, Comm Keys, etc. etc., nothing seems to work.
Again - I still have the same issues with shadows so I know the LED display driver board is not working properly, I will replace it with the original one today and contact the people I bought the new ones from - but the display itself will not shut off unless the battery is removed.
If I put the computer in Sleep mode, it turns black for a split second, then flashes back to white again.
Is this a good question?