Posts

Showing posts with the label led tv blue picture problem

new type lg tv led bars - blue picture problem repair

Image
  new type lg tv led bars - repair - comparison with older ones. in this video im sharing a new kind-type of led bars i found in a tv set brought for repair. the reason for posting this video is that its the first time i see led bars-arrays with large oval diffusers instead of the commonly cyclic. also the new ones (original) had bigger aluminum pcb obviously for better heat dissipation. in this case the symptoms were: blue spots in various areas of the screen , and in some other cases completely blue-purple picture. ------------------------------------------------------------------- if you liked this video and helped you consider making a donation (any amount) to help the channel grow. https://paypal.me/e4all?locale.x=en_US