Thomson Scenium 52''Rear Projection TV set -

you do not give a model. is the tv plasma, rear projection or lcd as they have different ways of lighting the screen so i can not advise further

If you had mentioned that the picture tube is defective and confirmed it is a serious fault. You can rejenuvate the picture tube with a gun tester and short remover.This is not a confirmed solution but you can take a last try. Changing the picture tube is not recommendable for an old set and I would like you to go for a new Tv which will work out cheaper and gauranteed.
Hope you decide sensibly. Good day

thomson scenium jw 611s not coming on just red light flashing on and off at front of tv

Check the batteries in the remote 1st. If that don't work, call a TV tech to replace the IR sensor in the TV

have a look in your tv's manual and see if you can find a command degauss this should correct the wscreen

mat be an output driver in the clolor output circuits...or just maybe the red bulb ot gun is gone...lmao

try resodering the connections on the flyback. Its fairly comon for that model to have hairline cracks at the solder joints which will cause the symptoms youre describeing.

As you do not give any model number the answer will be of a general nature.
If it has 3 different crt tubes inside then the fault is with the convergance board or setting. this is not a job for the general public and should be looked at by a competant service engineer.

This is no easy fix problem you need to take set to repair shop, this is a lot of problems with these sets cold solder ,poor connections,bad deflection boards, tuner boards, bad ribbon connectors etc etc ect......BAD Flyback Transformers.Normaly id say your hori out put was shorted but on these sets anything can happen. ThankYou for using FixYa. Have a NIce Day.

i have the same problem. i have to switch it off at the mains 5 times b4 it comes on