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

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Sony kp51ws510 i can't adjust the crosses manually or auto and was wondering if you know where the ic or resistors are located and numbers of them by chance

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I wrote an article about this problem on another website, it explains how to locate them and fix this problem.
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/

Posted on May 09, 2010

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Blinking red light


You did not give a model number. If this is an older model Sony, I would be concerned with the audio IC with standby. This IC will be of the TDA-XXXX series. I doubt if you have a problem with power supply. If you can locate the IC mentioned, and read the TDA number, cross reference this in an NTE semi conductor manual. If it does tell you it is an audio IC with standby...replace this IC with the cross reference. Be sure to check any grounds that need resoldered in the same area as the IC mentioned. Thanks for asking and show a few hands of support!

Mar 26, 2011 | Sony Televison & Video

1 Answer

HAD MY CONVERGENCE ADJUSTED BY REPLACING SOME PARTS. I NEED JUST ONE OF THE CROSSES ADJUSTED IN THE RIGHT UPPER CORNER OF THE NINE CROSSES


Ur tv still have convergence problems,if u can't reajust manually crosses or auto convergence.U must have 2 not just 1 STK convergence ICS to be replaced,all the resistors must test by the Ohm mulitimeter to the right resistance of the resistor's and replace them as require.

Jul 01, 2010 | JVC AV-48WP30 48" Rear Projection...

2 Answers

Getting a double image, one red and one green tinted


You need to replace the ( Conversion IC's ) if you can not adjust conversions in the ( TV menu )
Part number will be>>> STK-392-xxx
Purchase 2 IC's and BEFORE replacing IC's check the RESISTORs for OPEN and tolerance variance
IC's will be on a LARGE heat sink.IC's are easily identified>>size about 2 1/2 inches W (wide) by 2 inches H ( heighth)and think as a cell phone D(depth)
i hope u r able to locate IC's inside of TV. EASY repair!

May 19, 2010 | Mitsubishi WS-55859 55" Rear Projection...

1 Answer

I have a sony kp51ws510 rear projection. everything works good but with the picture it looks 3-d i treid to auto focus then manual focus the crosses but i can't aglign them it won't let me do you know...


The best advice I can tell you at this point is to go to tvrepairkits.com and order the complete convergence kit for your model of TV set, no need to search and order multiple parts from different sources and pay multiple shipping fees! Go to http://www.tvrepairkits.com/xcart/home.php?partner=larry
The kit comes with original Sanyo STK IC'S , not those cheap aftermarket or china made IC'S full pictorial directions, the thermal paste, resistors, the correct Pico fuses, AND free live on-Line tech assistance in case you run into a problem with the repair. They ship out 2 to 3 day Priority mail, the next day in most cases GOOD LUCK!!! if you do not see that model listed please go to the contact us button and request a kit for your model there. Larry Dillon.
http://www.fixya.com/support/r3342653-convergence_fix

May 08, 2010 | Sony KP-51WS510 51" Rear Projection...

1 Answer

Unable to perform convergence.


Ur 2 STK convergence ICS,and some or all it resistors are dead.U must know how to solders?Replaced the 2 STK convergence ICS and some or all it resistors,will auto focus ur convergence back to normal buy itself.Tries websites like Tv repair World.com,Tvrepairkits.com to buy a convergence kit to repair it ur self.The shop will cost u $300-350 for parts and labors.

Mar 10, 2010 | Sony KP-57WV700 57" Rear Projection HDTV

1 Answer

Where is the convergance Chip located in this television SOny Projection KP51WS510?


Hi,
Remove back cover of tv and on left side thee is D Board that has 2 big black ICs mounted on big aluminum heat sink, these are convergence chips in Sony KP-51WS510 tv.
Below is an exploded view taken from service manual and convergence out chips location is marked with red just to give you an idea.
Hope this info will help you.
Thanks.

a4ed77e.jpg


Jan 23, 2010 | Sony Televison & Video

1 Answer

I have a sony projection tv model #KP51WS510 and I was told the convergance amplifier was going out and I was needing info about where it is located so I can change it out. Thanks


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-51WS510 51" Rear Projection...

1 Answer

When I try to do the manual converegence on my sony kp51ws510, I cannot get the squares around the + to change to red or blue and consiquently I cannot adjust the convergence. Flash focus works fine but...


You need to replace the convergence IC, They start with STK make sdure you get original stk IC's and not cheap china made or aftermarket parts as they will not lasts long in your set. if you pay less then 15 bucks for your IC that really is no bargain cause it is most likely an aftermarket IC

Aug 14, 2009 | Televison & Video

3 Answers

Arched screen


You have a convergence problem. Here are some of the most common symptoms.

Screen looks 3D
One or more colors can't be adjusted when using the convergence menu.
Screen is bowed in but stationary.
Here is a quick test....
Using your original remote go-to the tv settings then goto the convergence section.
Try to adjust the red and then the blue convergence.
You should be able to move them up, down, left, and right.
If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.
>>>Solution<<<<
You need to replace the convergence chips and convergence resistors.
Check the site www.TvRepairKits.com

They have put together a kit for your exact model.

The kit includes a photo instruction guide, original Sanyo STK chips, convergence resistors, etc. Everything you need to fix it yourself.

Jan 08, 2009 | Sony KP-51WS510 51" Rear Projection...

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