Half the screen has dim picture
“Sharp LC-52SB55U dim picture on half the screen.all tubes light up
746361
評価: 23
2
1 
@ronwilliams835 half the screen meaning top or side half? When you say all tubes light up, are you referring to all of your backlight LEDs being on?
oldturkey03 さんによる
Left half of screen has dim pitcher and all horizontal florescent tubes light up.
Ronwilliams さんによる
@ronwilliams835 check the voltage on your power board to the backlight. Make sure that the voltage is the same.
oldturkey03 さんによる