Question about Sony KP-57WS500 57" Rear Projection Television

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Convergence ineed to replace the ic stk392-560's- can i take out just the d card? if so, how? thx kevin

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  • edv70 Dec 08, 2008

    I wonder if this will fix my tv issues. There is red, blue, and green ghost images.

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If you pull the D board and replace the ICs it will likely fix your problem. Check the input and feedback resistors with an ohm meter and see if they need replacing too. Sony has 6 output fuses that may blow with the ICs. If you replace all the bad parts, you can then magic focus to get back to a somewhat normal picture.

Posted on Dec 07, 2008

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Blue ghosting on LG rear projection TV- not fixed by using Auto Convergence button. Any other suggestions - Model RT39NZ40RB


Probably a failure in the convergence output circuit. Most circuits are comprised of a 2 IC package and I would recommend replacing both. $100-150 in parts and some experience with a soldering iron is good. Thx

Bill W
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My colors separate as you go from right to left across the view screen so that at the left side of the screen 3 overlapping images appear, each one is one of the RGB colors. Can this be fixed by me or do I...


U have tools like a soldering iron,a desoldering pump or a roll of desoldering braids and also can do and have pretty good soldering skills,because it involving replacing convergence ICS.The tv have dead convergence board must replace 2 STK convergence ICS and some or all it resistors too.To fix the convergence board,to solved the picture convergence problems.As i said u have all the tools have pretty good soldering skills,tries websites like Tvrepairworld.com,Tvrepairkit.com to buy a convergence kit belong ur tv model and make to fix it ur self.Or the shop,will cost like $300-350 for parts and labors.

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I have a convergence problem in the bottom of the lower left quadrant pf the screen. It is like a parabolic semi circle that is at the very bottom edge of the screen. The front screen isn't damaged at...


Tv 100% have a convergence problems,if any parts of the tv picture colors lines R,G,B are mis alignments,have colors shadows pictures or 3D pictures look alike?The tv convergence board the 2 STK ICS and some or all it resistors are dead.These parts on the tv convergence board,must be replaced to solved the tv pictures convergence problems.The shop,will cost u like $300-350 for parts and labors.

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1 Answer

Horizontal and vertical lines themselves are off skew. can you adjust these convergence ines. everything else color ok


No,this tv 100% have convergence problems,it dead.Any colors lines R,G,B are mis alignments,have colors shadows pictures or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors are dead too.These parts on the tv convergence board,must be replaced to solved the tv pictures convergence problems.The shop,will cost u like $300-350 for parts and labors.

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1 Answer

Hitachi 62 v569a has a blue gost line around the sides i replaced the bulb and didn't seem to help can u give me a idea what might be wrong thx


The tv have a problems known as a convergence problems,it dead.The tv have colors lines R,G,B mis alignment,have colors shadows pictures or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts,must be replaced on the tv convergence board to solved tv pictures convergence problems.The shop,will cost u like $300-350 for parts and labors.

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1 Answer

I have a KP-57WS500 57 in. Rear Projection


No,U have solderwicks?U can buy it,in any Radio Shack store.Use solder iron on top of the solderwicks to soap up the solders out ICS pins.Replaced the ICS use any kind solders just resoders ICS back to the heatsink.Tries Websites Tv repair World.com,Tv repairkits.com to buy a complete convergence kit.

Mar 06, 2010 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Blue outline around images on screen and also on menu yellow offset. picture was fine. I have tried convergence and did not help


Have the convergence IC's replaced. Only one has failed but have both IC's changed as the other is not far behind..

Thx please leave comment

Oct 08, 2009 | Televison & Video

1 Answer

Ineed to know what convergence ic's are in this tv


Check the site www.TvRepairKits.com. They have put together a kits for most models. If you don't see a kit for your set send them a quick note and they will put one together for you. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, etc.

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1 Answer

Vertical color seperation on a Sony KP57WS500 TV


YOU HAVE A CONVERGENCE PROBLEM. THE CONVERGENCE IC'S NEED TO BE REPLACED
EST $400.00

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1 Answer

Vs-45607 Vertical Hold Problem


Good Day; Just replace the caps first, 99.9% fix if not replace 9v regulator. Good Luck, big IRISH.

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