Question about Philips Magnavox 9P6034C 60" Rear Projection Television

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Magnavox Projection Convergence

HELP ! I replaced the convergence IC's and now I cannot adjust convergence. When I try to move the crosses in the direction needed they wont move. Convergence will not adjust and still have a wave in screen. Before repair I could adjust red and green crosses but not blue, now all 3 will not adjust. I was told in previous posting to check the resistors and they checked ok. Double checked solder joints and they are good. Anything else to check ? Is there a certian procedure on checking resistors still soldered into board ? Maybe installed bad IC's ? There was fuses mentioned in previous posting, what kind of fuses ? THANKS FOR ALL THE HELP

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  • Philips Master
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Sounds like youre going to need the service manual, that will give you the proper technique and proceedures to check the various voltages and what not to find out exactly what your problem is. I am enclosing a link where you can purchase the service n=manual for your set for 12.99. They will even email it to you if you return to the site after purchase, click on the contact them link and provide your email. They also offer free tech support with the purchase of any manual they include instructions for support with the manual. Hope this helps. heres the link. http://servicemanuals.vstore.ca/

Posted on Jan 17, 2008

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Ecollier2012
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SOURCE: Magnavox Projection Convergence

You may have had another problem if the screen was wavey. This is typicaly caused by the opto chip. Check www.magnavoxhelp.com for more details.

Posted on Jul 04, 2008

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Have a projection tv...RCA model 61830BL. Had


Hi the green cross it cant move that the reference for red and blue adjustement ;just try to put the red and blue cross over the green pattern then quit/
if that doesnt work you probly have the stk-xxx ic
who control the color alignment ,are blow/
you will have to replaced and make the convergence
check if you have an auto adjustement for that most projection tv have one...
hope that help..

Mar 28, 2010 | RCA P61830BL 61" Rear Projection...

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

The Convergence is off and the TV wont allow me to fix it, I tried the flash focus and then the manual but the joystick doesnt move the crosses to align with each other


This model was first made in 2003 and uses two of the STK-392-560 CONVERGENCE IC CHIPS.

Usually just both chips need to be replaced and the set adjusted with the Sony remote---You can buy a pair of the chips on Ebay for less than 14 dollars plus shipping.

If you can do this repair you can save the set and a lot of money as most shops will charge 300 or more for this kind of repair.

I can give you general instructions if you think you can do it---there are places on the internet that sell
kits for this--usually very pricey and many of the included parts are not usually needed.

IF CONVERGENCE WILL NOT ADJUST: BOTH CHIPS NEED TO BE REPLACED.

IF YOU HAVE QUESTIONS OR NEED HELP, LET ME KNOW, I am here to help people.

If this information helped you, rate this solution as I do this here for free.


SD TECH

Nov 07, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

3 Answers

RCA 52 HDTV working fine when suddenly a band of color, red, blue and green appeared at top of screen. Picture curved inward from top and bottom. Picture is blurry and has double images. Television is less...


There could be a convergence problem. Try these:
  1. Press MENU then choose SETUP>AUTO CONVERGENCE.
  2. When 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 adjustment is 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 buttons to move the blue cross to overlap the green cross. Press OK.

Sep 25, 2009 | RCA HD52W59 HDTV Projection Television

2 Answers

I have green outlines in the pictures


go into your menu there should be something called convergence in the menu a red and a blue convergence. when you select one you will get a cross in the center of your screen use the selection keys to move this so the two crosses are on top of each other. once you align both the red and blue ( the green is the base) then go to the multi point convergence if all crosses are lined up you are good if not then you will need to replace the convergence I.C. for that color or both. let me know how this turns out.

Mar 04, 2009 | Philips 43P8341 43" Rear Projection...

1 Answer

Toshiba 65H81 convergence issue


Does the blue and red crosses move at all ... eather vertically or horizontally. if they move at all then it may not be the chips.. could be a resistor. if the crosses dont move then it probally the ic. these chips run about 7 to 45 dollars apeace depending on type. at our shop we charge around 125 to put in.

Jan 15, 2008 | Toshiba 65H81 65" Rear Projection...

1 Answer

Magnavox Projection Convergence


You may have had another problem if the screen was wavey. This is typicaly caused by the opto chip. Check www.magnavoxhelp.com for more details.

Jan 12, 2008 | Philips 9P5034C 50" Rear Projection...

1 Answer

Convergence problem


Blue convergence IC is bad! Blue CRT OK!

Required for repair---pull chassis,replace STK392-110 X 2.

Re-assemble,adjust convergence as needed.

Oct 12, 2007 | Toshiba 57H82 57" Rear Projection...

2 Answers

Picture not lined up


You will need to replace the convergence ICs I'm afraid. Then do another alighnment. If you already replacxed the IC's, you most likely did not get the exact replacement ICs recommended by the service manual, but whats called after market type IC's, and they just wont do!.

Jun 09, 2007 | Panasonic PT-51HX42 51" Rear Projection...

1 Answer

Convergence


Typical convergence IC falure. Need to replace both at once as if ones down now, a few months down the road another one will be down. This is not a consumer or end user replacable part. As its all soldered into place and your going to need to do a master convergence alighnment when they bare replaced.

Sep 02, 2006 | Philips 60P8342 60" Rear Projection...

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