Question about RCA R56WH76 Projection Television

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RCA R56WH78 i have something like a 3d picture with a slight bow in it. I know it is a convergence problem, but what.......from what I have read, most of the time it is the STK. Where can I buy these and can I do this myself. No, I am not an expert at all, but I do work on computers for a living. Is this way over my head, or can it be done with some instructions. I really can't afford a $350-400 bill right now for a tv. I have the same problem, "i have something like a 3d picture with a slight bow in it. I know it is a convergence problem, but what.......from what I have read, most of the time it is the STK. Where can I buy these and can I do this myself. No, I am not an expert at all, but I do work on computers for a living. Is this way over my head, or can it be done with some instructions. I really can't afford a $350-400 bill right now for a tv."

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  • RCA Master
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Unless you are an experienced repairer I suggest not doing STK ICs replacement by yourself.

The replacement is a precision job, and if you do not do it properly you can damage the TV.

An easier repair can be done replacing the whole convergence board.

Do the repair at your risk, follow all safety rules and leave the TV unplugged few hours before doing repairs. The capacitors inside the TV can release high voltage discharges even when power is unplugged.

See also Avoidance Central: Fixing My Own TV, Part II

How to Do It Yourself Projection TV Repair/ Convergence | eHow.com


You can buy replacement parts from the links below give them a call :

Appliance parts, electronics parts & more from PartStore.com#


Convergence board:

271861
I think original STK are STK392-110 / STK 392 110 check the number written on the IC.

Posted on May 22, 2009

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1 Answer

Were is the convergence board located on my tv


The convergence is split between 4 different boards on the rca itc222 model. depending on the symptoms of the picture will determine which one is at fault. What does your picture look like? is it bowed in at top and bottom? Is the picture 3d can you see red blue and geen? When you go into customer setup menu do you see the convergence options. if you see these what effect do they have. Let me know and i will help you isolate the problem....DOnt know but it could be the common fl231 fuse problem. read this to see if you do and let me know how i can help http://www.fixya.com/support/r1062030-fl231_problem_convergence_not_in

Feb 03, 2011 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

RCA 52WM24 COLORS SEPARATED, AND PICTURE IS BOWED IN MIDDLE


Yes,convergence is dead,U know how to solder right?Buy the convergence kit,replace what in that kit.Also buy a DVD for instructions,never done this before,for safety reasons.Tries these websites Tv Repair World.com Or Ebay.com.

Sep 29, 2009 | RCA R52WM24 52" HDTV Projection Television

2 Answers

I have 3d on my 52 inch rca and go to set up convergence isnt there now.is this something i can fix?


Yes its a easy an inexspensive repair. www.tvrepairworld.com has the ITC222 and ITC222A convergence option missing repair kit. The kit contains the parts and CD with instructions.

Sep 24, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

3d like picture, 3 colors bending across screen. convergence option gone from menu


There are bad solder connections on the flyback transformer and fuse #FL231 is open. Pretty hard to repair this yourself.

May 26, 2009 | RCA R56WH76 Projection Television

1 Answer

The convergence box keeps going out.


this 3d effect is due to what is known as convergence.i work daily on these set in the shop. (thats a good testomony for these LOL) but the first question i ask is 1 in the customer setup do you have convergence option.. Next question is the picture bow tie looking and 3d. if you are missing the convergence option chances are it is the fl231 fuse. then you need to read the fl231 fuse under tips and tricks section of this website. Convegence is controled by three cuicit boards. if any of these need to be replace a technician may need to set or adjust the convergence back to faactory specs

Apr 18, 2009 | RCA HD56W66 56" HDTV

1 Answer

Bow tie looking picture with 3d color mis-alignment


you have lost convergence. First thing to check is to see if you are missing the convergence option in the customer setup menu. if you do not have this option then i suggest reading the article in the tips and tricks section entiltled "the fl231 fuse problem" this is a common and sometime easy repair if you do have it then you might need a convergence power board

Mar 09, 2009 | RCA R52WH73 Projection Television

1 Answer

RCA R56WH78 picture quality is blurry/3D


rubber cap? i dont feel you have the correct fuse. fl231 is a small rectangular brown fuse next to flyback. I have written detail instructions on the replacement of this fuse. look under willtab profile under tips in tricks section. intitles the fl231 fuse problem. this also help you indetify if this is the problem.

Nov 22, 2008 | Televison & Video

1 Answer

Picture problem


3d pitures are a indication of convergence problem. is the picutre bowed in at top and bottom. DO you have the convergence option under the setup menu.

Nov 03, 2008 | RCA HD52W56 52" Rear Projection HDTV

2 Answers

RCA R56WH78


ok first question i have for you is.....in your setup options in the main menu do you have a convergence option... if you dont it is probaly a very specail fuse that lets the set know it is a projection tv with 3 tubes ...fl231... if you can get this fuse rca part #259213 and you can solder. i can tell you how to fix this and it will cost u 5 bucks and no more than an hour

Apr 28, 2008 | RCA R56WH76 Projection Television

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