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Re: tv will not come on
The tv has to supplies, one is a reference that drives the cpu and turns on the HV side when everything is good. If the cpu dectets an improper voltage it will cause a protection fault preventing the set from powering on the High voltage. This can be do to the power supply, Zsus and Ysus boards. If your good with a meter, you can check for shorted caps or fets on these boards and find the problem. This is done with the tv unplugged.
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Tv probally needed a new tv projection lamp.This tv has not been change it projection lamp like 1 1/2 or 2 years already?Tv been on and used it like 4 or 5 hours everyday?Yes,than the tv flashing or solid on green LED light is on have a word "LAMP" written on it tv bazel frame?Yes,tv 100% require a new tv projection lamp replacement.
Hi, Question shows tv is Sony KDF-60WF655. Green light blinks when tv gets prepare to fire up lamp, check internal circuits then show picture on front screen. Red light blinking shows some kind of internal problem during circuit check and protection got activated upon some failure. Count the red light blink as you will see 3 second long pause and post it here to diagnose what section of tv got problem. Did you replaced its lamp in last 2-3 years? Thanks.
You most likely either have a faulty power supply or high voltage transformer that is failing. You can test them both with a voltmeter or multi-tester. The capacitors on the newer sets seem to overheat and burn out quickly
If the lamp has been replaced I would think the Lamp ballast would be most likliest followed by the color wheel and then the Digital board. You can get any part needed for your model at www.tvrepairworld.com just leave them a email they respond quickly.
hi.. It's in standby mode. Do a reset and see what happens While holding down the reset button on the remote Press the power button on the tv (The tv will turn itself off the back on) Now release the reset button
It sounds like the lamp needs replaced....
hi you might have to contact the place where you bout the tv an let them kno your problem if they cant help you then call sharp and let them know your problem your tv is covered for one year so if you had your tv less than a year let them know that also
If your set was manufactured around July 2005, you may need a firmware upgrade to solve this issue. On the Sony website you can enter your model # and serial # to see if you TV is affected. If so, it is easy to have done and may be free from Sony. It sounds like the issue they described in the writeup on the required formware update. I had mine done within few months of when i bought it (purchased in Dec 2005) and it has been working flawlessly since.