My samsung 55" LED tv, my daughter got a hold of some multi purpose cleaner and she sprayed a good amount on it. It does how ever have sound and you can see the tv go from like black to like a dark navy blue almost color but then there is no picture at all. what could this be? will i need a new mother board in it?

SOURCE: poor picture quality in new Akai plasma TV

Try putting a fan on the back of the tv to see if it is getting better. If it does then you probally have a board that is overheating. If that is the case then CAREFULLY !!! remove the back and place where you can turn on and safely access the open back NO TOUCHING STUFF !!! Mabey lay it face down on a glass table or lay it on a table with 25% hanging over the edge to see the screen. Then take a COLD blow dryer and blow it on the boards to find out which one makes it get better. If one does then it will probally be your problem board. Make extremely sure that is the one before removing it by blowing from all angles on the boards around it without air hitting the suposed problem board. Then try a little hot air to see if that starts the problem on that board so you can be sure. Of course check the surrounding and offending board several times to be sure before removing.

SOURCE: ok so my 2 year old daughter sprayed an all

contact Service Technician as soon as possible .still there is chance to rescue your TV,otherwise LCD screen will be spoiled

Sonny Berry

• 8617 Answers
• Posted on Oct 02, 2011

SOURCE: We need a new mother board for a 55" Hitachi

www.tvcircuitboards.com should have them. You can leave them a email by hitting the contact us button on their website