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R52WH74 - I have a convergance issue. I can line the colors up in the middle, but the edges are off. The probelm that every body has posted (the FL231?? fuse) is not the issue. I went ahead and resoldered the flyback pins as suggested. I recall reading about a bow in the screen due to the blown fuse problem. My unit is also bowing, but in the opposite axis.

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A tech will need to adjust the Horizontal and Vertical postition on the internal board as well as focus on the lenses.

Posted on Mar 21, 2011

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I have a RCA Model R52WH74. It hs a double view to it liek the colors has seperated. It also has a wavy red line across the top. It looks like the projector bulbs are out of line. All three bulbs are...


The tv have a problems known as a convergence problems,it is dead.Tv have any colors lines R,G,B mis alignments,have any colors shadows pictures or 3D pictures look alike?Yes,than the tv convergence board it is dead,convergence board must require changes 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board to fixed the tv convergence picture problems.The tvs shops will cost u like $300-350 for parts and labors.

Aug 01, 2011 | RCA D52W20 52" Rear Projection HDTV-Ready...

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I see rainbow on my color screen tv rca model r52wh74 color issues.


The problem of your tv is the convergence try to adjust it manually in the setting of your tv. If still same or no effect the convergence IC is already defective. You can find it inside your tv it is connected to a large aluminum called the heat sink it has a marking of stk- followed with a number.Try to replace it.

Jun 07, 2011 | RCA R52WH73 Projection Television

1 Answer

RCA R52WH74 PIC IS DISTORTED LIKE HOUR GLASS FROM LEFT TO RIGHT AND COLORS ARE MISALIGNED SO YOU GET 3 IMAGES OFFSET FROM EACH OTHER IN DIFF COLORS


The ITC222 convergence option missing repair kit from www.tvrepairworld.com will usually repair that issue. The kit contains the parts and the CD with instructions.

Nov 14, 2009 | RCA R52WH73 Projection Television

1 Answer

Picture is bent. color is a bit fuzzy and 3 lines


Ur convergence it dead,know how to solder?Buy a convergence kit use what in that kit.Tries websites Tv Repair World.com,Ebay.com.

Oct 15, 2009 | RCA HD52W59 HDTV Projection Television

1 Answer

I have a RCA R52WH74 52'' Projection and the color on the set is in red,green,and yellow. Tried adjusting, however, does not help. Any clue?


sounds like a convergence issue. IS the picture also pulled in from top and bottom. In customer setup menu do you have the convergence option. I suggest you read "the fl231 fuse problem" in the tips and tricks section of this website

Jun 05, 2009 | RCA Televison & Video

1 Answer

RCA R52WH74 Picture is sagging, looks 3d, and double picture


Go to menu then setup look for convergence if you do not see convergence then you have A open FUSE It will be on right side of FBT flyback transfomer there is 3 of them in a roll they are small brown rectrangler looking caps but ARE FUSES it will be the one in the middle. Replace it and you have a FIXYA.

Feb 19, 2009 | RCA R52WH73 Projection Television

1 Answer

Rca r52wh74 . Double picture .


Go to menu then setup look for convergence if you do not see convergence then you have a open FUSE FL231 it will be on right side of FBT flyback transfomer there will be 3 ina roll they are small brown rectranigler looking caps but are FUSES. It will be the one in the middle.

Feb 17, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Could use more help


you will need the convergence power supply to repair the issue if its all three colors out of alignment. Leave these people a email with your model number and symptoms, they are RCA experts and will be able to help you get exactly what you need
http://servicemanuals.vstore.ca/

Sep 04, 2008 | Televison & Video

1 Answer

?Convergence problem


Sounds like the convergence IC'S are either bad or a fuse maybe bad in the convergence circuit. The part # should be on the chip itself if you want to try and change them yourself. Good luck and keep me up to date on outcome. Cheers. Jay

Feb 09, 2008 | Televison & Video

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