Question about Sony KP-51WS510 51" Rear Projection HDTV-Ready Television

1 Answer

Sony KP-51WS510 When I try to turn on my TV, the sound comes on for a while with no picture, and then turns off and the red light blinks eight times. After reading a little bit it sounds like it is a problem with the power supply. Is there anything I can do are do I have to buy a new part, would this be a difficult fix.

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  • tinajeff May 02, 2008

    turn on the tv the red light flashs 10 times and then shuts off.

  • Anonymous May 07, 2008

    i have a 2004 model kpfw51m31 130 cm rear projection that wont turn on it blinks red light 10 times and is really hard to start

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  • Sony Master
  • 8,617 Answers

8 blinks in that model means High Voltage Error which means the flyback is defective and will need to be replaced. Sony parts list it as no longer available. But you can get it at the following link for 129.95 and it comes with free instalation instructions. the job takes about 45 minutes from start to finish. Heres the link.
http://servicemanuals.vstore.ca/

Posted on Apr 29, 2008

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1 Answer

KP-51WS510 blinking light but no picture at all. Audible click like usual followed by another click sound shortly after.


THE click is the relay on the power board coming on and then going off---red power light should blink a error code---when set shuts off (second click) watch the power light and count the blinks.


Let me know what you find.

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6 blinks on your model means the +5V line is either overloaded or shorted on the A or B board. You can get replacement boards at the following link and they will assist you in determining which board of the two you actually may need.
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Mar 26, 2009 | Sony KP-51WS510 51" Rear Projection...

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I have the same model TV and have had that same problem (*8 flashes) The FLYBACK TRANSFORMER on the D circut board is the most likely cause and will need replaced) the part is around $70.00 USD!
Please rate my response
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Oct 03, 2008 | Sony KP-51WS510 51" Rear Projection...

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If your tv is Sony KP-51WS510, then it has problem in convergence ICs or Board and needs to be replaced.
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Need further help, let me know.

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Oct 03, 2008 | Sony KP-51WS510 51" Rear Projection...

1 Answer

KP-51WS510


I would suggest to turn the screen control potentiometer down a bit, this control is found on the front of your TV nearby the CRTs.
The part looks similar to the picture. Click here to see picture.
The red control is the one on the left if you are facing it.
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Jul 30, 2008 | Sony KP-51WS510 51" Rear Projection...

1 Answer

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eight blinks means, "High-voltage error" and the probable cause location listed is, "T8005 is faulty (D board)". T8005 is the fly-back transformer assembly.

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