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The screen of my LTN1535 goes back after a few minutes after I turn the TV on. Sound continue to work but screen is black. I turn the TV off/on and screen work again, but goes back to back.
Re: The screen of my LTN1535 goes back after a few...
It can be the backlight inverter board is bad, or it can be as bad as the lamps also, also check power supply section for bad capacitors. http://en.wikipedia.org/wiki/Capacitor_plague
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The light is blinking a code. The code will be a series of blinks, a pause and the blinks again. Phone Sony service and give them this code. They will be able to advise you as to the problem.
Could be the signal board has a bad cap, in this case it sounds like you are getting intermitten power to the inverters....when the tv goes down and of course you have audio....Shine a flashlight on to screen and see if you have a picture...look carefully. If this is the case..you have the above problem!
all tv has built in tuner inside,search for variables for inner tuner.when the signal is not fix naturally it goes black and white or destorted/blurred.
Sounds like the CRTs are going into protective blanking due to the vertical output ic needing to be resolderd. Try resoldering the vertical IC that may possibly fix the issue.
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