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Rca bday61w66 convergence board removal

Different possibilities:
1. Bad hv circuit (flyback)
2. Bad connections on flyback & the little fuse next to it
3. Bad fuse near tuner
4. Bad picture tube
This tv is known to have any of these problems.

I believe the solution is: number 2.
I have had a few of these with burned up convergence boards, but it is rare. If you replace one, you must replace both if it has 2.
Check for rings around the flyback solder joints and the little brown fuse next to the flyback (3 are in a line).
Good Luck!

Apr 28, 2011 | RCA HD61W66 61" Projection HDTV

1 Answer

I have an RCA P61937, and the picture is bowed and distorted....what can i do to fix this problem?? and how do i know what part i need

well look under power supply board around flyback. they have bad solder joints. it will then blow
the 400 ma fuse. just rtesolder the flyback and replace the 400 ma fuse beside flyback

Feb 15, 2011 | RCA P61927 61" Rear Projection Television

2 Answers

Picture is 3D like with green, red, and bules lines at the top of the screen. It is also cuvred on the top, and bootom of the screen?

Your has probably blown fuse fl231, causing your convergence to go out. This is often a sign of a bad power supply. The fuse is located right next to the power supply. Replace the fuse and check flyback for bad solder joints. I fuse blows again, replace fuse and flyback transformer.

Oct 12, 2009 | RCA Televison & Video

1 Answer

I need to find a service manual for an RCA F32650 so I can replace a blown flyback transformer, preferabley free if possible

I have repaired many of these; if a high pitched buzz when you plug the set in---flyback and horz. output transistor are bad--transistor has a generic number on it--Flyback is location number LL05, part number should be 257805---you will find RCA no longer has this part--most now are replaced with an asti #2078----CHECK the RCA number on Ebay---company I get them from is Suburban Electronics---Flyback and transistor are less then 30 dollars for both.

Aug 06, 2009 | Televison & Video

2 Answers

I was told tthat the flyback is bad on my toshiba tv model #CF36G40 can i replace the flyback myself? Is there any adjustments that need to be made after replacement?

Stay the hell away from a flyback. It will knock you clear across the room! The only thing I look for in a tv is an internal fuse, and then I look very carefully. If I don't find a fuse, I toss it.

Apr 29, 2009 | Toshiba Televison & Video

1 Answer

0 volts on pin 9 of the flyback

Base on the service manual information, yes IC561 could be defective.
You did not get the +15 volts because the TV failed to power up and the majority of voltages are coming from the flyback transformer.

Aug 17, 2008 | Sony FD Trinitron WEGA KV-27FS100 27" TV

3 Answers

D52W20 52 IN RCA

You need a new flyback. You can get one at the following link with free instant messageing online with a tech to take you through the replacement step by step. You need flyback 259296 here is the link

Jul 30, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

1996 pioneer projection model#sd5191 is making a hissing noise when turned on and also makes flashes of color through the screen what do i replace?? I recently cleaned bulbs and back mirror and behind...

sounds like the HV leads may have been disturbed on the flyback or the flyback itself may be going bad. The set is 12 years old now so it wouldnt be unusual for the flyback to need replacement. Its actuallt an easy inexspensive repair if you do the job yourself which only requires basic soldering skill. let me know if you need more info or where to get a flyback for your set.

May 22, 2008 | Pioneer Televison & Video

4 Answers

Rca 36" f36650

Usually the horizontal output does become shorted when the flyback goes. I would replace the H output as it only cost around 3 dollars. You can check it with an ohms meter out of circuit to determine if it is indeed shorted or open.

Mar 19, 2008 | RCA F36650 36" TV

1 Answer

RCA projector HD65W140

yea i got my similar tv for 75 bucks blown hv splitter replace with bad resistor blew again 1 day later. i just replaced it tonight along with the flyback hopefully it works

Aug 02, 2007 | RCA HD65W140 65" Rear Projection...

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