Question about RCA D52W20 52" Rear Projection HDTV-Ready Television

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I had color shadows and then the t.v went out for good.

I have a 52 inch rca hdtc the model number is R52WH74 i do belive and when u powered it on there was like lines going threw the screen at the top and bottom and the it looked like u was watching a 3d movie at all time i live in jackson Ohio is there and one that can tell me how to fix it myself or how much it will cost to have the t.v fix.?I have spare parts from the same t.v that i can use to fix this one.But i really dnt have a clue what iam doing so if someone can help can they give me step by step directions and tell me what iam looking for thanks brooke.

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There most likely an open fuse going to the convergence amps. There are 3 fuses which are located just to the right of the flyback. They don't look like fuses. They are brown and square and are mounted in a row. The middle one is usually open because of bad solder on the flyback pin 11. It is a 400 ma fuse. I'm not sure what the schematic location is but they are easy to find. This is a solder in part. If you replace it make sure to resolder all the flyback pins or it won't last long.

Posted on Jun 26, 2009

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Check your color guns first. Sometimes they go out of alinement from jarring of the TV. Also if your getting lines on the top or bottom of the screen. That is your data lines for video and or color. Check the pods in side if they can be adjusted. It not then your have to have a shop set them with a meter.

Posted on Jun 24, 2009

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1 Answer

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...

1 Answer

Model R52Wh74 RCA and we have blue color all on the screen


Have you tried to do auto convergence and see if that helps? If not try manual convergence adjustment

Jun 19, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Rca r52wh74 - no auto convergance


The model number of your TV probably falls under the ITC-222 chassis design. Do a search based on that criteria and it should point you in the right direction. If I remember right, you need to replace FL231 on the deflector board though. Good luck
Dave.

Jun 03, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

RCA projection is having color shadows and blurred picture.


Hi, this is failed convergence and it is due to a faulty convergence board chip set. simply replacing the convergence board in this set Will fix your issues.

May 21, 2009 | RCA HD52W56 52" Rear Projection HDTV

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RCA Model #R52Wh74 HDTV Rear Projection


Do you have the convergence option in the customer setup menu? IF YOU DO NOT consult the tips and tricks section of this website for the article ' "The fl231 fuse problem" If you do then it will need some more trouble shooting

Apr 04, 2009 | RCA P52921 52" Rear Projection Television

1 Answer

Where is a the fuse in a rca model r52wh74


On the main power supply board. To get to it you will need to remove the back of the case and locate the power supply board ( follow the power cord to the board ) and it is next to the connector.
BUT, I doubt that is your problem because if the fuse is blown then there would be no lights.

Mar 07, 2009 | RCA HD52W58 52" TV

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RCA 52 inch


three strikes and it's out... rca does this, it is just showing it has tried 3 times for you and untill it is unplugged it won't try again.. you need to provide model #.. could be a few different things
hissing usually meens you have high voltage...that's good but then what don't you have?
ctc 169 - 179 could be high voltage divider... need more info

Oct 17, 2008 | RCA R52WH73 Projection Television

1 Answer

I HAVE A RCA 52 INCH SCREEN WHILE I WAS WATCHING IT THE SCREEN WENT TO A CURVE SHAPE AND THE COLORS ARE GHOSTING. MODEL #R52WH74.WHATS WRONG


you have a very common tv projector problem bad convergence


you need stk ic big chips on large silver heat sink.cost to fix from tv shop is around 250 to 400 depends who you get part are only 45.00 dollars

I hope this helps good luck


doctor video leadingedgelectronics since 1987

Apr 29, 2008 | Televison & Video

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