View Single Post
  #3   Report Post  
Posted to sci.electronics.repair
[email protected] vernondopaul@gmail.com is offline
external usenet poster
 
Posts: 13
Default LCD TV Samsung LA32S81B white screen

On Tuesday, February 12, 2013 11:15:54 PM UTC+8, N_Cook wrote:
wrote in message

...

The TV displays white images only.




Found one bloated capacitor in the power supply board. Replacing the cap


did not solve the defect. Could a missing volage from the power supply board

cause this problem?



Three potential culprits could be the power supply board, main board or


the inverter board, or could there be something else?



Noticed the corners and edges of the display are slightly redish, so not


sure if its worth repairing.



Any help would be highly appreciated.






Is sound present and changes with different inputs?


The sound works fine.

Have tried all the inputs, AV1, AV2, HDMI 1, HDMI 2, PC, Component 1 and Component 2 with the same resuts. The picture and color is there in all the inputs but the background is very white. Occationally the dark spots changes to a cartoon-like green color.