They made new controller boards for the dalian screens. Slightly smaller boards.
But, after stripping off the buttons of the screen control (for relocation), I get a blank white screen. I cannot get this white screen to go away.
I know the screen still works, I tested an older version controller board on the screen and it shows AV and all that jazz. But with the other controller board, just a white blank screen.
Is there some way to reset the controller board? The tact switches on these boards are "normally closed" so removing them must have messed up something. The power button still works. The button to switch from AV to VGA partially works. It causes a black screen, then flips to a blank white screen again...