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

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You said: Convergence out ICs replacement requires soldering work on circuit board so do it yourself if you are comfortable with it and have proper tools. If I don't feel comfortable with it or have the proper tools, who would I contact or can I take the circuit board somewhere to get it fixed?

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Hi

Not sure if you have a TV repair shop at you area or a Sony servicing station. If you can have someone pull the board out for you. It is with great care that you can do this. You will need to do a new convergence set up. This is difficult. And don't even think about moving the rings under the picture tubes. I suggest you send this board to PTS electronics and get it done right and with less headache.
Thanks for contacting fixya.com

Posted on Nov 15, 2009

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Posted on Jan 02, 2017

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53uwx10ba.....seeing double/triple, colors primarily red white blue...can we fix this ourselves? and does the front of the tv come off?


Yes,but the front that not what u wanted to be open.The back of the tv that what u wanted to be open.That where the tv convergence board is,that the board require reparing.Yes,if U have all the tools and can do basic soldering works too like take out desoldering ICS take it out of a circuit board and resoldering ICS on put in onto a circuit board and also desoldering/resodering like take out small components parts and replace with new small components parts onto a circuit board?Yes?The tv convergence board must require replaces like 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board to solved the tv convergence pictures problems.Tries websites like Tvrpairworld.com,Tvrepairkits.com to buy a whole complete convegence kit belong to ur tv make and model the kit also will have a dvd disc of tutoring job too.Or tries tvs shops will cost u like $300-350 for parts and labors.

Sep 03, 2011 | Hitachi 53UWX10B 53" Rear Projection...

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Help with RCA projection TV P46812BL (chasis ptk195AA)


You have probably blown one of the convergence ICs. Effectively the easiest thing to do is replacing the whole convergence board, so that no soldering is involved.

Here you can buy a replacement convergence board, just select your model.

Let me know if you need further help.

Sep 13, 2008 | RCA P52930BL 52" Rear Projection...

1 Answer

I have a 60 inch rca rear projection tv and it looks like the screen is bowed can i fix this myself or will i have to pay someone to do it


Ur tv have a problems known as a convergence picture problems it is dead.The tv convergence board it is dead and must have to repair like replacing 2 STK convegence ICS and some or all of it resistors too.To fixed the tv convergence board to solved the tv convergence pictures problems.Yes,u can fix it and do the works by ur self.But u have to have all the requirement tools,have the skills and the know how to do the work on a circuit board and can do basic soldering work like take out ICS chips and replaces ICS chips on a soldering circuit board and also can take out some small dead components parts and replaces it with doing a soldering works.U can do that?Yes?Tries websites like Tvrpairworld.com,Tvrepairkits.com to buy a whole complete convergence kit that belong to ur DLP tv make and mode about $70-$75 also the kit will have a DVD tutoring disc.As i said u have all tools and the skills to work on a cucuit board and changes ICS and resistors u can do the job ur self.Or tvs shops will cost u like $300-350 for parts and labors.

Aug 30, 2011 | Sony KP-51WS500 51" Rear Projection...

2 Answers

The picture has double images and looks kind of like it is 3D.


The tv have a problems known as a convergence problems,it dead.The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.The tv convergnece board,must have these parts changes on the tv convergence board to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

Dec 31, 2010 | Panasonic PT-47WX49 47" Rear Projection...

2 Answers

Tv has double pictue and yellow and green color


Double picture is due to convergence out chips failure in tv, replace convergence out chips (quantity 02) to fix the problem.
Let me know if you want to replace these chips by yourself, please note that it requires soldering work in circuit board of tv with proper tools.
Thanks.

Feb 02, 2010 | Sony Grand WEGA KDP-51WS655 51" Rear...

1 Answer

I have a KP-57HW40 and the picture is out of focus and curved; color is off, auto focus was no help. What is my solution?


Hi,
Convergence out ICs (02) are cuse of problem in your TV that will be replaced.
Let me know if you want to replace convergence out ICs in TV that requires soldering work in circuit board with proper tools.

Dec 11, 2009 | Audio Players & Recorders

1 Answer

My kp-51ws-510 looks like 3D! How can I fix this


TV shows that kind of picture when convergence out ICs become defective.
Replace 2 big black convergence ICs on D board in TV, these ICs are mounted on silver heat sink, requires soldering work if you are not comfortable with replacing ICs, call local tv tech.
Let me know if there is any further question.
Thanks.

Nov 17, 2009 | Sony KP-51WS510 51" Rear Projection...

1 Answer

Sony kp 46wt500 has 3d screen what might the problem be?


If convergence out ICs got defective then TV shows that kind of picture.
Replace IC8001 and IC8002 on D Board, both big black ICs are mounted on aluminum heat sink and number STK392-560 would be written on it.
Required ICs are available in Part Store, click that link to see an image of IC and price info.
If you are not comfortable with soldering parts in circuit board, call local tv tech to replace it.
Thanks.

Nov 13, 2009 | Sony KP-46WT500 46" Rear Projection...

2 Answers

Panasonic projection Model #PT-53TW53 displays double images and projects shadows on all text. Scrolling banner on bottom of TV scrolls slightly upwards and back down with shadows over text.


This is failure of convergence out ICs in TV that will be replaced, requires soldering work to replace two big ICs STK392-110 (convergence out) on main board. If you are not comfortable with replacing ICs, ask help from local TV repair shop.
Required ICs are available in Part Store.
Thanks.

Aug 18, 2009 | Panasonic Televison & Video

1 Answer

The screen shows three sets of images. One blue, green, and red. Is that a color wheel problem? Can a novice repair this?


This is a problem with the convergence circuit that can be as simple as poor solder connections at the convergence ICs or defective ICs. If you can solder and are comfortable working inside the set where there are potentially dangerous high voltages, you can probably fix this yourself. Let me know and I'll provide additional details and instructions.

Dan

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