Question about Sony KP-57HW40 57" Rear Projection Television

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Sony KP-51WS520 Stan by light bliks 9 times. The TV will not power up i have unpluged and waited 10 MIn still Blinks 9 times help

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G-board 12 0r 13 volt regulator .... this is a PLUG IN board... no sodering involved and very simple to replace.. i ordered a brand new complete g-board (for around $60 back then) unpluged the old one pluged in the new one in less than 5 minutes and the tv has been working without any problems of not turning on ever since.
check with ptscorp.com see if they have the board on hand.
also check D6116 or D6301 is open (G board).

Posted on Dec 21, 2007

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My sony KP-51WS520 will not turn, the stand by light blinks 9 times when the power button is pressed, unplug for a short while the same, unplug overnight same problem, I had the TV since 2005


acorinding to my case histories at the shop this is caused by a faulty G cuircit board. we repaced and this fix it. i dont know if you can get this board.

Nov 04, 2010 | Sony KP-51WS520 51" Rear Projection...

1 Answer

I have a 51 in. Sony model kp-51ws520. when I turn tv on I get sound by no picture. Standby light blinks 5 times then shuts off . If I power it back on, sound no picture then standby blinks 10 times after...


Ck small blue capacitor next to hori output Transistor 2k volts they have been known to go Bad, if its OK replace Both of your STK ICs STK392-110s use 180s Mats has them 1-800-628-1118

Mar 23, 2010 | Sony KP-51WS520 51" Rear Projection...

1 Answer

The tv wont turn on. the red light blinks 9 times.


There is a problem with one or two of the diodes on the G board.
Zero Crossing Detector 9 times 9:0 or 9:1
Probable cause • D6116 or D6301 is open (G Board)
symptom • No picture
I hope this helps and good luck!
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Oct 31, 2009 | Sony KP-51WS520 51" Rear Projection...

1 Answer

10 BlINKING LIGHTS ON SONY TELEVISION


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

Jun 07, 2009 | Sony KP-51WS520 51" Rear Projection...

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

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.

Nov 22, 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...

2 Answers

Six (6) blinks on the Timer/Standby led


6 blinks means lamp thermal fuse blowing, replace thermal fuse.

See here

Aug 30, 2008 | Sony KP-57WS500 57" Rear Projection...

1 Answer

I have the Sony tv that blinks 9 times


My sony KP-51WS520 blinks 9 time and once in awhile will power on, but lately it does nothing at all. To replace the parts you can try searspartsdirect.com. I tried to replace one part hoping it would fix the problem, but just ordered part A1054157A based on a recommendation of a different comment posted on this web site.

Jul 03, 2008 | Sony KP-51WS520 51" Rear Projection...

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