Question about RCA HD52W59 HDTV Projection Television

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Convergence My TV is converging properly in the center of the screen; however, as it goes outward, convergence is lost. Auto convergence isn't fixing it.

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  • johnr1167 Jul 22, 2008

    same exact problem as listed

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Hello,
This is a sign that the amplifiers are on the verge of going out since it is able to exert partial control over the CRTs. I would suggest that you try manual convergence, follow the direction in the schematic diagram on how to do this. If this does not work then I would suggest either changing out the convergence amplifiers and all of  their biasing resistors, or having a qualified TV repair shop do the job for you.
I hope this helps,
Thank you,
Shuttle83

Posted on Jul 23, 2008

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MY SAMSUNG TV :MODEL SP4R1HL1XSHI Version SV01 was working alright until we moved to a new location. Now I have the visuals in the top quarter of the screen presenting double image and a small red 'crest'....


Tv have problems known as a convergencce problems.Check ur remote go into tv menu.Go to convergence adjustment,try auto convergence.The auto convergence din't fix ur problems.Than the tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.Try the website like Tvrepairworld.com to buy a whole rebuild convergence board for the replacement.The Akai/Samsung DLP tvs used the same convergence board.

Sep 08, 2010 | Samsung Televison & Video

7 Answers

I hav a RCA model D52W25 its 52" it has convergence problems dont know how to setup the color things can u help??


Click on the following link :

http://www.riddledtv.com/repair/RCA.html. Go to the following section

RCA 52" D52W25 ITC222 rca_d52w25_small.jpg
(2) (3) (4)
(5) Stretched Image at top and bottom edge very distorted. Reheat all the surface mount solder points on the Small Signal Board. Then realign the set including convergence menu. To enter service mode: power off the set for 10 sec, then hold down Vol- and Ch- buttons for 10 sec. See this link: Alignment Procedure (pdf)


Also download the Alignment procedure pdf file. Hope this will help you. Please let me know if the information was of any help to you or you need further assistance.

Thanks

Oct 08, 2008 | Televison & Video

1 Answer

Tv out of foucs


These procedures are from the owners manual, go into menu and then picture quality and then: Convergence The Convergence feature lets you adjust the TV’s three tubes. When the TV tubes’ images are precisely aligned, they create the color images you see on the screen. Over time, the picture can drift out of alignment (this is normal). If your picture seems fuzzy or has a yellow tint, using Convergence could correct this misalignment. Only one convergence is needed for all inputs, regardless of the signal format. Note: Make sure the TV has been on for at least 30 minutes (TV needs to warm up for best results) before starting Auto Converge or Red/Blue Centering. When you select the Convergence feature, a submenu appears with three options: Auto Converge Automatically aligns the projection lenses to self-correct color images. You’ll see flashing squares of color dance across the screen (this is normal). Note: After performing auto convergence, use the Blue Centering and Red Centering menus to fine tune convergence in the center of the screen, if necessary. Blue Centering Aligns the blue and green images to fine-tune the picture. Red Centering Aligns the red and green images to fine-tune the picture. Note: The ability to change channels is disabled when adjusting the convergence options. The TV must be tuned to a usable signal to converge the picture.

Apr 23, 2010 | RCA HD52W58 52" TV

1 Answer

Lost bulb convergence and all input except for digital


With TV turn off Press and hold Vol- and CH- at same time ,wait untill TV turns on then you should be in service menu adjust convergence,BUT if when TV is on and you Go to menu then setup and you do not see convergence listed in menu ,you have a blowed fuse FL231

Apr 14, 2010 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Convergence problem


Did you replace the convergence power supply board, or the Convergence board?

Sep 23, 2009 | RCA D52W23 52" HDTV CRT TV

1 Answer

RCA 52" projection tv convergence problems,can i fix it?i try auto convergence? the model is P52920BL and is a 1998 i try the green centering blue & red convergence in the setup of the tv,and it goes back...


My RCA 52 rear projection TV has the letters getting blurry on top and bottom, Picture is OK but visually losing my eyesight staring at blurry numbers and letters.

Is this a bulb or simple fix ??

Mar 28, 2009 | RCA P52920BL 52" Rear Projection...

1 Answer

Convergence problem


http://www.retrevo.com/search/v2/jsp/mytrevo/myTrevo.jsp?page=man

You can download the manual here. Insrtuctions for auomatic convergence are described. I copied the instructions below.

Automatic Convergence
Your HD Monitor’s picture tubes might have been disturbed during delivery or
after you moved the HD Monitor, causing the color in your HD Monitor to be
out of alignment. The colors adjust by starting auto convergence.
IMPORTANT: Auto convergence works best once the HD Monitor has
warmed up for at least an hour. If you've just unpacked your HD Monitor,
it's a good idea to repeat the Auto convergence function when the
HD Monitor's been running for at least an hour. See page 38 for more
information about Auto convergence.
1. Press OK to begin auto convergence.
2. When the auto convergence is complete, the Red center convergence menu
appears. The cross in the middle of the screen should be yellow. If it is not,
use the arrow buttons to move the red cross to overlap the green cross.
Press OK when adjustments are complete.
3. The Blue center convergence menu appears with a cyan cross in the middle
of the screen. If it is not, use the arrow

Sep 23, 2008 | RCA R52WM24 52" HDTV Projection Television

1 Answer

CONVERGENCE


Hello divine tagle,

On your TVs menu you should have a convergence adjustment section. Find this and given the age of your TV it should allow you to adjust what is called dynamic convergence which is the center of the screen and outward. It will do so by having you adjust the blue crosshair and the red crosshair until the completly overlap. The it will have you save the setting and this for the most part is how you can set the convergence on your TV set. These are just rule of thumb adjustment, you can find better detailed instructions in your users guide, (which is you do not have it can be found on-line, or at the manufactures site).

I hope this helps

Thank you,

Shuttle83

Aug 30, 2008 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

Convergence


Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
5f6e85c.jpg
Problem #2 CRT Fluid has clouded over.

Symptoms


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:
ee1ca68.jpg

You can see more examples and find a fix here...

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

Mar 13, 2008 | Philips 55PP9352 55" Projection Television

1 Answer

Red Convergence on JVC AV- 65WP74


convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
Sony Convergence
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
http://www.techlore.com/article/19631/Sony-Convergence-Procedure/

Jan 28, 2008 | JVC AV-65WP74 Rear Projection Television

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