Question about RCA R52WH73 Projection Television

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I have problems to finding a diode to my tv

I need help finding a diode to my tv model r52wm24 chassis itc222 i burned when trying replacing the fuse fl231 the diode # dl301 ineed the part # please helpme to find it somewhere any store ,thanks

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DL301 is a 24V 1.3 watt zener diode the RCA part number is 259971 heres where you can get one.
http://www.partstore.com/Part/Thomson/RCA/259971/New.aspx

Posted on Feb 03, 2009

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I have a 52" rca hdtv. the screen looks like its in 3d. can this be fixed? model# hd52w67


It seem like a convergence trouble. I tink it is a ITC222 chassis in this set. If it is, you probleme is eeprom for convergence need to be reprogrammed and cause no power on convergence board.

Apr 22, 2010 | RCA R52WM24 52" HDTV Projection Television

2 Answers

Autoconvergence option is GONE!


You will need to replace the ITC222 convergence power supply board and the FL231 fuse on the deflection board. You can get replacement parts at the following link with free installation instructions.
http://servicemanuals.vstore.ca/

Sep 24, 2008 | RCA R52WH73 Projection Television

1 Answer

Did you get an aswser on the IC's?


THe rca itc222 chasis has No convergence ics it uses a series of transistors to do the same. YOU replaced the Fl231 fuse and it blew. Did you resolder flyback connections. this is why the fuses blow. check out the article under the tips and tricks section written by me willtab ... see if this helps if not let me know .. i see alot of these at the shop ( i got one right now in front of me with the FL231 probelem LOL) if can let me know i give you help

Sep 15, 2008 | RCA R52WM24 52" HDTV Projection Television

1 Answer

R52WM24


I will need you to look on the rear tag and let me know the chassis number as that model was produced with two different chassis numbers ITC222 and the ATC221 chassis was used, But the chassis number will be on the tag on the rear panel. Please reply to this same post and I will help you locate the power supply board.

Aug 13, 2008 | RCA R52WM24 52" HDTV Projection Television

1 Answer

About rca model r52wm24


Yes I know where you can get the signal board for your model. Go to the following link and leave them a email with your model and chassis number and let them know you need a signal board. They will respond back quickly. they have about any bopard you need for RCA they dont list them all, but inquire, and I am almost positive that they have one.Heres the link.
http://servicemanuals.vstore.ca/

Jul 29, 2008 | RCA R52WM24 52" HDTV Projection Television

1 Answer

Tv model r52wm24


You most likely need a new convergence power supply board if fl231 keeps blowing thats the most likely cause, also check for shorthed capacitor cp231. If you need a link to get a replacement convergence power supply board, let me know I know where you can get them.

Jul 19, 2008 | RCA R52WM24 52" HDTV Projection Television

1 Answer

Looking for R52WM24 part


That should be the ITC222 chassis, can you look on the rear of the set and let me know which chassis it has listed on the tag, I should be able to help you out. please respond to this same post.

Jul 19, 2008 | RCA R52WM24 52" HDTV Projection Television

1 Answer

No picture when the power button is green


Can you look on the rear panel and post the Chassis number to your set as that model has used 3 different chassis designs. They have a ITC222, ICC222 or a ATC series. If you can respond to this same post with the chassis number I will be able to assist you with the problem

Jul 11, 2008 | RCA R52WM24 52" HDTV Projection Television

1 Answer

RCA R52WM24 52 in. HDTV convergence IC location


the rca itc222 chasis uses no stk the convergence is controled with transistors... the convergence amp board is located above the main signal board(green board)... it can be identified as the one with several heat sink fins on it. FL231 is related to convergence.. there has been a problem with this fuse when it blows the processor doesnt know it is a projection set so it turns it into a regular tube tv. Here at the shop we have found number one reason this fuse blows is poor solder connection on the flyback. So replace the fuse and reflow the solder connection on the flyback and around that area also the horizontal transistor and then see if that doesnt fix the problem.. if you have an more trouble ..... willie@fordtv.com

Feb 29, 2008 | RCA R52WM24 52" HDTV Projection Television

1 Answer

Tv model r52wm24


RCA tvs have to be diagnosed by the Chassis number. Please repost the chassis number and I may be able to help you out.

Feb 09, 2008 | RCA R52WM24 52" HDTV Projection Television

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