Question about Sony Grand WEGA KDF-55WF655 36" Rear Projection HDTV

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Flashing green light no picture

My Sony 55" Rear Projection TV just goes black after about 20 Sec to 1 min with no sound, the green light flashes 36 times then comes back on, It will do this over and over again.

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The bulb was loose, pulled it out, put it bakc in and tightened the screww. Works like a champ

Posted on Mar 11, 2008

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I turn on my KDF-55WF655 Sony TV. The green power light flashes about 10 seconds and then the picture fades in to full intensity for about 305 seconds then goes blank. The green power led flashes about...


Hi,
If lamp has not been replaced in tv in last 2-3 years, then replace the lamp as symptom shows that lamp has reached to end of its working life span and causing that problem.
Lamp is not dead or broke but weak so you get above said problem in tv.
Thanks.

Oct 05, 2010 | Sony Grand WEGA KDF-55WF655 36" Rear...

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TV comes on stays on for a short time than goes black with loss of sound green flashing light untill TV comes back on. takes maybe 2 min.


TV comes on stays on for a short time than goes black with loss of sound green flashing light untill TV comes back on. takes maybe 2 min.

Jul 11, 2010 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

TV repeatedly goes into standby mode and then comes back on


Resolder Horizontal section & SMPS Power Supply with Soldering Iron

Jan 02, 2010 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

Picture will come on and then go off after a couple minutes


This usually means the Lamp is failing. Replacing the Lamp usually fixes it. I would only use a Sony Replacement.
You can order one from Sony at 1800-222-SONY or you may be able to pick one up from a local Sony Retailer.
Skyassoc

Nov 25, 2009 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

Sound and picture on and off green light blinks


1st try this....unplug tv...hold power button for 10 seconds...wait 2 minutes....plug back in, if this doesn't fix it you probably need to replace the lamp

Jul 13, 2009 | Sony Grand WEGA KDF-55WF655 36" Rear...

2 Answers

SONY WEGA 55 INCh


maybe you should change the light bulb

Jun 14, 2009 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

Sony kp-61hs10 tv, has sound but picture goes black after 3 min.


I just had the same problem. If your lucky it might be a free 5 minute fix. The five light flashes mean impropper current. I took the front grill off, then behind that is another black cover, I took that off and noticed the circuit boards COVERED in dust. I then took an air can duster and blew off all the dust... works like new. No more flashes and in an out picture. The collection of dust was interfereing with the electrical current.

Ben

Apr 15, 2009 | Sony KP-61HS10 61" Rear Projection...

6 Answers

Sony 55" rear projection tv


TIGHTEN THE BULB --AFTER YOY CLEAN THE DUST OFF THE BULB VENTS ON THE BULB ITSELF. PROBLEM SOLVED. EASY--CHEAP. Hey it worked for me. My picture was turning off blinking 29 times for picture 37 times for audio. This was the first issue with my KDF-55WF655 since I unwrapped it almost 5 years ago......... ITS STILL ON!!! I hope this helps someone.

Feb 14, 2008 | Sony Grand WEGA KDF-55WF655 36" Rear...

2 Answers

Keeps going black and coming back on - green light blinks


Our tv is about 2 1/2 yrs old and did the same thing we had to replace the bulb and bulb driver board this fixed the problem

Jan 27, 2008 | Sony Grand WEGA KDF-55WF655 36" Rear...

4 Answers

TV Picture Goes Black


I had the same exact problem.
I removed the bulb and cleaned it. There is a small screen at the top of the bulb and it was covered with dust. Once it was cleaned I replaced the bulb and it solved the problem.
Thanks to those who posted the solutions

Jul 28, 2007 | Sony Grand WEGA KDF-60WF655 60" Rear...

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