White screen, no sound

Check and replace its tuner. If you wish to get some details; visit the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/

sounds like the screen is gone out or broken ,,, did u get any water on it or in it ?

My Sylvania 32" just had the entire screen go white. There was still sound but the picture was gone and just the white screen. Any ideas?

bad t-con board

Maybe it needs to be replaced with something more up-to-date.

You need to have the vertical IC resoderd I think it is ic301

I want you to do a simple visual check of something that will tell me what the problem may be.

Go to a channel that is in black and white--old movie and tell me what color the screen/picture is.

You can also turn the COLOR in the customer menu all the way off and look that way.

What we are trying to see here is if TRACKING is set correctly or has changed. If the screen is somewhat to medium reddish it may be an adjustment outside of the customer menu.

Let me know what you find--I have seen several of these where the black and white picture was somewhat red--the idea is it should be as close to black and white as possible--if red is the predominant background color the picture will look reddish.

If this has helped and you confirm the red instead of black and white picture--I can tell you a easy way to adjust this.

If this information told you something you did not know and helps you rate this solution as I do this here for free.

SD TECH

its a video cable or LCD connectors. remove and re-connect again.

i suggest if you buy it few months ago that item is under warranty
you to call the toshiba service and try to have changed with another
one or get free service - delfo

Hi Sounds to me like the Tuner Module went out, this is something a qualified technician would have to fix.