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

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SONY WEGA 55 INCh

Hi,

I have the same problem. My TV turns off and sound and picture both goes away but the green light flashes till then. Then both come back and light is solid. It is happening over and over again. Please advise.

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Maybe you should change the light bulb

Posted on Jun 17, 2009

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How would that solve the sound problem?

Posted on Dec 01, 2009

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TV WONT COME ON AND THE LIGHT KEEPS FLASHIN RED AN GREEN ON THE STANDBY BUTTON


  1. If your Sony Wega will not turn on, the front green light blinks, you hear a faint whirring sound and the green light turns red and flashes, it probably means the lamp inside the set is no longer working. If you noticed the screen beginning to dim in the preceding days or weeks, this most likely is the cause.

  2. If the green light flashes and the picture comes on momentarily but then goes off, and the green button flashes until the set restarts, then the seal around the lamp mount is loose and needs to be refitted.

  3. If the picture on your Grand Wega cuts in and out and the green standby light flashes, both of the set's STKs need to be replaced. STKs are small chips on your television's circuit boards and are identifiable by their labels. The specific STKs used in your Grand Wega TV will be identifiable by the numbered labels on top of the STKs.

  4. When you plug in your Sony Wega and hear a loud popping sound, it's probably caused by a defect in the high-voltage circuit. Let the professionals take care of this one.

  5. If, after turning on your Sony Wega, you can hear your set but the screen is black, you most likely need to replace your projection lamp.



Read more: How to Troubleshoot a Sony Grand Wega ' eHow.com http://www.ehow.com/how_5243554_troubleshoot-sony-grand-wega.html#ixzz1EoY37gpC

Feb 23, 2011 | Sony Grand WEGA KF-42SX300 42" LCD TV

1 Answer

My sony grand wega 55 constantly will turn off picture and sound, green lamp light stays green and then after about 30 seconds the picture and sound return, it has the original bulb in the tv and is around...


The LED light "LAMP" indication stay on or flashes in this problems?Yes,the projection lamp is the causes and problems.Change the projection lamp,should solved the problems.

Jan 30, 2011 | Sony KDF-E55A20 55 in. LCD Television

2 Answers

Picture & sound go on & off every sec, red light blinks 5 times


helloFive blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

shaun

Oct 25, 2009 | Sony Grand WEGA KDF-55XS955 55" Rear...

1 Answer

55" TV keeps shutting off automatically


Green light flashes 5 and then red light flashes 6

Sep 14, 2009 | Sony KDF-E55A20 55 in. LCD Television

2 Answers

My sony wega 60 inch tv will not turn on. The


I bought a new blub for it and the light still goes green then red.Anybody know?? mg

Sep 02, 2009 | Sony Grand WEGA KDF-60XS955 60" 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...

1 Answer

Flashing green light no picture


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

Mar 06, 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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