Sony KP-51WS520 51" Rear Projection HDTV-Ready Television Logo

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Posted on Nov 22, 2009
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I have a Sony Model #KP-51WS520 and when I attempt to power it on I receive nine flashing red blinks, then nothing for a few seconds, then another nine flashing red blinks. I have attempted several times to unplug the unit and power on after a minute and still the same reaction.

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Sonny Berry

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  • Sony Master 8,617 Answers
  • Posted on Nov 22, 2009
Sonny Berry
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Joined: Jan 03, 2008
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Replace the G board ( where the power cord plugs into)

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Related Questions:

0helpful
1answer

What is causing my sony #KP-51WS520 to blink nine times when power button is pushed but does not turn on

Based on the service manual 9 blinks mean: Zero Crossing Detector.
Problem in Deflection or Power supply board.

www.aaatvservice.com
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1answer

Sony HDTV get sound when turned on but no picture small red standby lite in front flashes for a few seconds then turns it self off

Count the number of flashes in between a slight pause and see if its a 9 blink error or not. Then let me know how many blinks the red light is doing and I will assist you with the issue
3helpful
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Sony kp-51ws520 when turned on just has standby light flashing . the rest is all dead, no picture or voice.

Standby flashing light shows that tv got some internal problem. How many times standby light is flashing is info that provide info about what section of tv got problem.
Count standby light blinks and let me know, there would be 3 seconds long pause in blinks so count pause to pause.

1helpful
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10 BlINKING LIGHTS ON SONY TELEVISION

in these sets you have to check the power supply board. check all capacitors maybe blown on top.
0helpful
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Wont turn on

Nine blinks means, "Zero Crossing Detector".  The probable cause listed is "D6116 or D6301 is open (G board). (http://www.manual.agoraquest.com/viewtopic.php?topic=22865&forum=34 )
If you don't know what this means I'd reccomend contacting a certified electronics repair shop. 
1helpful
1answer

TV will not come on. TV standby light blinks nine times continuously. TV is Sony KP-51WS520

Nine Blinks- Replace D6116 and D6301 on the "G" board, do not solder as this will fix the problem temporary. Or Panel Module Error or Thermal Error. If it is intermittent 9 blinks, meaning sometimes the TV comes on and other times you get flashing, then change the switching regulator on the "G" board or check connections. Make sure the regulator is -12 or -13 (negative).

Mike
0helpful
1answer

TV will not come on. TV standby light blinks nine

You need to call a Sony service center for this problem. It will cost you less in the long run.
1helpful
2answers

Sony wega kp51 turns on for 3 secs than off w/ blinking red light

The flashes are fault codes. It means your system is faulty. If it is intermittent then it is more than likely a dust issue. Buy an air duster, spray out the back and restart. Should be fine

If it continues to play up then it will be a repair job
1helpful
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Sony Wega stanby light blinks 5 or 6 times

When a Sony TV flashes five times, that means that there is an AKB circuit fault.
Six blinks is also a fault related to video problems, and regards a fault concerning the digital board and the Jungle IC (the main CPU).

This means that there is something wrong with the video.
Try first unplugging power for few hours, if that does not work, call a technician, as several IC and components must be tested and eventually replaced.
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1answer

Sony kp-51ws520 blinks 6 times

Heres what the 6 blinks means with your model. Here is a link where you can gey the full service manual for your set with trouble shooting and full part number list. they email them Instantly after purchase
• +5 line is overloaded.
(A and BM Boards)
• +5 line is shorted. (A and BM Boards)
• IC303 is faulty. (A Board)

Heres the link for the manual
http://servicemanuals.vstore.ca/
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