tesco 32 inch technika tv Picture?

When I turn on my TV the picture is on for 2-3 sec the goes out
Sound stays on but no picture
Any Ideas Please

MIke Platt
April 2009

My Technika 32 inch won't switch on. The blue light is on so it's not the power supply... any ideas?

Shirley
April 2010

I'd be interested to know if you found a solution to this problem as I have the sme thing with my 19 inch tv???

Vicki
November 2009

I have exactly the same problem.I have also noticed that it works ok when we have cool weather!

S.West
June 2009

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