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My projector TV won't come on it just makes a clicking noise or poping noise Sony projector TV kp-51ws520

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  • 38 Answers

Unplug it for 30 seconds, this will reset it ! Worked for me !!

Posted on Dec 04, 2014

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Posted on Jan 02, 2017

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SOURCE: Sony KP-51Ws520

9 blinks means, "Zero Crossing Detector" and the probable cause locations listed are "D6166 or D6114 is open (G board)". I had the exact same problem so I just ordered a new G board and swapped it with the old one and now everything works fine! You could order a new one at this site: http://www.partstore.com/PartSearch.aspx?PartNumber=A1054157A&x=31&y=19. The Sony board number is A1054157A. Replacing the G board is rather simple; all you got to do is pull out the back cover of the TV and the G board is the first board on your very left. After that unplug the four connectors and replace it with the new one. Here is a picture of the G board inside your TV: http://img47.imageshack.us/img47/8396/backev6.jpg. Hope this helped!

Posted on Jul 16, 2008

ginko
  • 19396 Answers

SOURCE: Sony KP-51WS520 Stand by flashes 5 times

When a Sony TV flashes five times, that means that there is an AKB circuit fault.
This means that there is something wrong with the video.
When you get this error, several IC and components concerning the video signal must be tested and eventually replaced.

Posted on Dec 01, 2008

welcomejee
  • 10594 Answers

SOURCE: KP-51WS520 wont turn on - standby & timer lights on constantlly

You need to check supply volts on main micro IC702 on main board of Sony KP-51WS520 TV.
If you have experience of big TV repair then I would recommend to get service manual of TV from any online store and check above said IC supply volts. TV must give error by blinking light in case any problem in drive circuits and if main micro fried, no error signal will be there.


Posted on Dec 05, 2008

ladywinn
  • 5138 Answers

SOURCE: sony kp-51ws520 what bulb does it take

Tube numbers on tubes.Red Green Blue?

Posted on Dec 25, 2008

  • 2 Answers

SOURCE: Sony Wide Screen Projection TV KP-51WS520

I had the same problem. blinking 9 times, pausing, 9 times...... remote would not power the tv on. after five minutes of pressing the remote it finally would. after turning it off you would have the same problem. sometimes a half hour of pressing remote in every which what way. finally left the tv on for three days and would mute at nite to go to bed. didn't think that was the best way so turned it off and it never turned back on. checked all the forums and found out it was the g board. unfortunately, you cant buy the whole g board anymore. if you take the back panel off the tv, on the lower left corner is where the g-board is. there are 3 little things to unplug and two screws (phillips head) in the middle of the g board. its simple to figure how to take it out. go to the sony direct parts website. the part # is A1054157A for the g board. since they dont sell it anymore they have a phase 3 program where you send in your old g board and they repair it for 64.95. it'll cost about 8 bucks to ship it to them. better than the 400 bucks the tv guy wanted. address is sony customer satisfaction ctr. , materials door 27H, mount pleasant, PA 15666 there number is 866-748-8272. call first and they give you the step by step instructions what to do. after tax and shipping it came out to less than 80 dollars.even came with a warranty. got it back in a week, popped it in and just love turning the tv on. anyone can do it.

Posted on Feb 06, 2009

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1 Answer

I have a Sony Kp-51ws520 5 blinks


Try connecting the TV directly to a different wall outlet and check. If the issue persists, try power resetting the TV. Turn Off the TV and remove the power plug from the wall outlet for 1 minute and reconnect it and check the operation. If the issue persists, then the TV requires service.

Jul 22, 2010 | Sony KP-51WS520 51" Rear Projection...

1 Answer

Sony Projection TV KP-51WS520 won't come on. Blinks 5 times on front.


One of the Video amp ICs on one of the CRT drive boards has most likely failed.

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1 Answer

Red light blinks 10x then powers down, help me!


Go to this link and scroll down for info of the ten blinks.
http://www.agoraquest.com/viewtopic.php?forum=70&topic=31721
Will give you some info of what to do next.

Mike

Mar 26, 2009 | Sony KP-51WS520 51" Rear Projection...

1 Answer

KP-51WS520 wont turn on - standby & timer lights on constantlly


You need to check supply volts on main micro IC702 on main board of Sony KP-51WS520 TV.
If you have experience of big TV repair then I would recommend to get service manual of TV from any online store and check above said IC supply volts. TV must give error by blinking light in case any problem in drive circuits and if main micro fried, no error signal will be there.


Dec 05, 2008 | Sony KP-51WS520 51" Rear Projection...

1 Answer

I have a kp-51ws520 blinks 10 times


power fault. Can be repaired by local TV. Try www.mediarx.co.uk for TV repair

Oct 31, 2008 | Sony KP-51WS520 51" Rear Projection...

1 Answer

Sony kp-51ws520


Have you checked your fuse? As the led should light up. Do you hear any relay clicks when you press the power button/ Please respond to this same post.

Jul 08, 2008 | Sony KP-51WS520 51" Rear Projection...

1 Answer

My SONY TV (KP-51WS520) will not turn on...


a Diode allows electricity to flow in one direction and blocks it in the other direction. So when its open means its burnt out and nothing can pass through in any direction. they will need to be replaced.

Apr 14, 2008 | Sony KP-51WS520 51" Rear Projection...

1 Answer

Sony KP-51WS520 Stand by flashes 5 times


When a Sony TV flashes five times, that means that there is an AKB circuit fault.
This means that there is something wrong with the video.
When you get this error, several IC and components concerning the video signal must be tested and eventually replaced.

Mar 13, 2008 | Sony KP-51WS520 51" Rear Projection...

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