Question about Sony KP-51WS500 51" Rear Projection Television

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Where can you obtain the STK-392-560 IC's for the Sony KP-51WS500 other than Ebay? and where are they located in the TV for replacement?

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On EBAY select advanced search, then search by seller----sewsales55 is SUBURBAN ELECTRONICS in Maryland. Chips are located on deflection board, usually to the left as seen from the back.

See attached photo.

If this helped you rate this solution as very helpful as I do this here for free.


SD TECH

Where can you obtain the STK-392-560 IC's for the - 7113f1b.jpg
SEE THE FINS ON THE TWO SINKS? CHIPS ARE ON OTHER SIDE.




1814447.jpgYOURS WILL LOOK LIKE THIS BUT HAVE STK-392-560 PRINTED ON FRONT OF THEM.


GOOGLE SUBURBAN ELECTRONICS--THEY HAVE A ONLINE CATALOG AND 800 NUMBER--YOU CAN GET THEM FAST.

Posted on Sep 15, 2010

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  • Sony Master
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Mats Electronics 1-800-628-1118
Located on right hand side of deflection board, DEF is on the left and ICs on the right .

Posted on Sep 15, 2010

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1 Answer

We have a Sony 57 " projection TV with the convergence problem you described. Can you tell where to locate the parts inside the TV and do I need anything else other then the stk 392-560. Can I use a...


Mats Electronics 1-800-628-1118
Make ure you CK pico Fuse around the STK ICs,
They are Yellow or Green and look like resistors but are Fuses 6amp 7amp 5amp,ect..

Oct 05, 2010 | Sony KP-51WS500 51" Rear Projection...

2 Answers

I need part # for Sony KP-51ws500 D board, and


Hi,
Required D board part number for KP-51WS500 is appended below:
A1300417A... D COMPLETE BOARD
Available in Part Store, click the link for price info.
Thanks.

Jun 04, 2010 | Sony KP-51WS500 51" Rear Projection...

1 Answer

Pink and green colors seperated images rounded off


If colors are skewed and will not adjust in the customer menu---you have a CONVERGENCE circuit problem.

This model (KP-51WS500) uses two of the STK-392-560 convergence IC chips. I just got home from fixing a similar model with the same problem.

Parts cost on Ebay for the chips and such is going to be less than 30 dollars total. Shops are going to get 300 or more for this kind of repair---and some will not do it in your home---the repair takes about an hour--I have done hundreds of them here in people's homes.

If you have questions or need advice, reply to this posting and I will try to help.

If this told you something that helped you understand, rate this solution as I do this here for FREE.

SD TECH

Nov 14, 2009 | Sony KP-51WS500 51" Rear Projection...

1 Answer

The colors are separated. Images are blurry and


Try adjusting the convergence. If it won't move see below- (or hitting Magic Focus for some Hitachi’s)
This sounds like convergence output IC problem. convergence board would have to be removed - remove and replace 2 STK IC's and check the surrounding resistors. Shops usually charge between $200-$400 Be sure to vote/rate me if this helped Thanks!
See link for more detail
http://www.ehow.com/how_4575598_yourself-projection-tv-repair-convergence.html

Oct 24, 2009 | Sony KP-51WS500 51" Rear Projection...

1 Answer

I suddenly have color separation (blue, yellow,white). Flash focus won't work. Any suggestions.


This is a convergence output IC problem. convergence board would have to be removed - remove and replace 2 STK IC's and check the surrounding resistors. Shops usually charge between $200-$400 Be sure to vote/rate me if this helped Thanks!
See link for more detail
http://www.ehow.com/how_4575598_yourself-projection-tv-repair-convergence.html

Note: there are also pico fuses (on the same convergence board) that need to be checked/replaced

Oct 20, 2009 | Sony KP-51WS500 51" Rear Projection...

1 Answer

Hi!! my sony projection tv kp-51ws500 shows double picture. there is reddish outline & its out of focus. i need help to reapir this. please advise. thanks


This sounds like a convergence output IC problem. convergence board would have to be removed - remove and replace 2 STK IC's and check the surrounding resistors. Shops usually charge between $200-$400

Sep 30, 2009 | Sony KP-51WS500 51" Rear Projection...

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