Question about RCA P46924 46" Rear Projection Television

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3D Convergence problem

I have already read all the posts about this problem, and it seems that I may have to replace a couple of convergence IC's, and need some info as to where they are, as I do not have a schematic for this set. I do have an electrical background, and I can solder, I just need a little help to get going. Thanks in advanced.

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  • RCA Master
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STK 730-020 you should have on 1 on small board if this is the chassis am thinking it is Medium size IC Black with these numbers on it.

Posted on Feb 15, 2009

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Sony Grand Wega KF-E50A10 looks like it is 3D and we can't adjust the convergence through the screen settings, what should we look at next? Red is the color not lined up, blue and green seem fine.


Most likely if you cant adjust the convergence then the convergence IC's are in need of replacement. Does the picute look like the one below? if so then these chips need replaced. dcramer531_120.jpgdcramer531_121.jpg

Jul 05, 2011 | Sony Televison & Video

2 Answers

My magnavox HDTV model #51MP392H/17 the year on the back of the tv is 2004 the picture on the screen looks like its in 3D how can i fix it myself. I tried a new cable box it only worked for a few minutes...


The convergence ICs and resistors have failed. You will need to install a convergence repair kit. The Phillips DPTV305 chassis convergence repair kit is the correct one for your magnavox. Its available at www.tvrepairworld.com and the kit contains the 2 ICs and resistors and the CD with repair instructions.

Jun 16, 2011 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

I have 52" rca/ge itc


replace the 2 convergence STK IC BEFORE replacing the IC make sure that all the pico resistor are not open check the resistance with an multimeter replace any open reading resistor.replace also all bulging capacitors on the convergence section...good luck let me hear how it goes.

Mar 18, 2011 | Televison & Video

1 Answer

My projection tv looks like 3d. The projectors seem to be off balance. Why?


The convergence correction circuit is not working properly.
This is a convergence output IC problem. convergence board would have to be removed - remove and replace 2 STK IC's and check the surrounding resistors. Shops usually charge between $200-$400

Sep 28, 2009 | Akai Televison & Video

2 Answers

SONY Convergence problem


You probably need to get a Sony TV Convergence repair Kit. More info can be found using the link below.

Convergence Symptoms:
  • Screen Looks Distorted/3D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
You can see some examples and find convergence repair kit information here.

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Sep 06, 2009 | Philips 46PP9302 46" Rear Projection...

2 Answers

Auto Convergence Problem, no menu option, 3d looking picture


yes the board components are out.not to replace whole board only two convergence ic on the board needs replacement. they are not at all costly this link which is mentioned belkow has all the instructions to replace the ic on the board just click it and follow the instructions  http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
 

Mar 07, 2009 | RCA R52WH73 Projection Television

1 Answer

Posted by RSDHDTV on Dec 16, 2008 My RCA has a Concave 3D look to the picture and the red blue and green colors are out of convergence


YOU HAVE A CONVERGENCE PROBLEM. THE CONVERGENCE IC'S NEED TO BE REPLACED AND POSSIBLE RESISTORS AND IC PROTECTORS. EST $300- $400. IF TAKEN INTO A SHOP.

Jan 16, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Convergence problem with Philips 60PP9352




You have a convergence problem. Here are some of the most common symptoms. 

Screen looks 3D
One or more colors can't be adjusted when when using the convergence menu. 
Screen is bowed in but stationary.

Solution: 
You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kit for your exact model. The kit inlcludes a photo instruction guide, original Sanyo STK chips, convergence resistors, etc. Everything you need to fix it yourself. Its an easy fix. 

Oct 01, 2008 | Philips 60PP9352 60" Rear Projection...

1 Answer

Philips 60 rear projection hdtv looks 3D


If your red convergence controls will not remove the red in all four directions, you have a faulty convergence IC. You will need to replace both. They cost around ten dollars each. Let me know if you need anything further.

Feb 02, 2008 | Televison & Video

1 Answer

No picture red light blinks 7 times


in this model is commom that the convergence ic.s go bad and stop the set from turn on check for a couple of fuses that are in convergence board if is blow replace convergence ic

Feb 01, 2008 | Sony KP-53HS10 TV

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