Sony kp57hw40 52 in. televison

My television have a blue screen and no picture. It has a sound, you can actually here the program that is on but when you switch the tv on
it comes on blue and just switches back off!

bigpaparoach Apr 07, 2008

the blue is coming thru the screen very driect and heavily. is this a sign of the bulb going out? It also takes a very long time for the picture to warm up and come on when the tv has been off for a bit.

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4,402 Answers

This can be caused by a problem within the "D" board or a bad CRT. If the D board can be fixed, that would be the least expensive repair. Even so, this will require a service tech. Depending on the cost of an estimate, you could call a service tech and explain that the TV may need a "D board" and try to get it serviced. If the D board replacement does not fix the problem, the CRT would be next. Maybe the service tech would allow you to pay a small fee for the experiment and a fixed service cost if it is the D board.

Posted on Jan 09, 2008

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