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I am getting a double image on my 48 inch television how can i get rid of it? it is showing colors green and red on double image

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Assuming that your TV is a rear-projection TV, then it sounds like the separate red, green & blue tubes aren't set correctly.

Each tube needs to be alligned exactly to produce the image on the screen. If any of the 3 are mis-alligned then the effect you describe is caused.

Somewhere in the menu settings, will be an option to set the Convergence. This option will allow you to set the allignment of all three tubes.

Older sets do not have this option, and need to be adjusted via controls on the main PCB.

Posted on Apr 25, 2009

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1 Answer

Double image


In all probability you need to have the convergence amplifiers replaced. A very common problem with all projection sets.

Jun 02, 2009 | JVC AV-48WP74 48" Rear Projection...

1 Answer

Model# AV48WP30 Picture show double vision. Colors cant be adjus


you need to replace the convergence ICs and associated resistors you can get the repair kit at the following link for your model which contains the two ICs and all the feed resistors plus step by step instructions with detailed photos how to do the repair. Heres the link to the kit for your model.
http://servicemanuals.vstore.ca/product_info.php/pName/av48wp30-convergence-repair-kit/cName/convergence-repair-kits

Mar 05, 2009 | JVC AV-48WP30 48" Rear Projection...

2 Answers

Double Image Red and Green


Here are some of the most common symptoms and example photos of a convergence problem

  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
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Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence section.

Try to adjust the red and then the blue convergence.



You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.


2c07611.pngSolution


You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kits for most models. If you don't see a kit for your set send them a quick email and they will put one together for you. Their kits includes photo instruction guides, original Sanyo STK chips, convergence resistors, pico fuses, etc.

Feb 08, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

How do i center the colors, red, blue and green?


Replace Both of your convergence ICs STKs, big black ICs.
STK392-560, also CK pico fuses around ics you may have 1or2 bad .

HAPPY NEW YEAR!

Jan 01, 2009 | Sony KP-61HS10 61" Rear Projection...

1 Answer

48 inch toshiba with color alingment problem


Hello:

Thanks for this forum.

I have a Toshiba 48" rear projection TV which started to show red and green lines on the left side of the screen and have also started affecting the left-hand focus of the image shown on the screen. I have had this TV for 14 years and had a projection adjustment done once before.

Thank you in advance for your assistance.

Ed Alexander

Dec 06, 2008 | Toshiba Televison & Video

1 Answer

Tv screen


this is your convergence amp
for cheep repair call
719 687 6997

Nov 11, 2008 | JVC AV-48WP30 48" Rear Projection...

6 Answers

Suddenly, the screen shows double images on letters and numbers plus red/greenish like shadows on characters.


Youre convergence Ics need to be replaced. post the model number of your set and I will post the STK number that you need and a link where you can get new replacement ICs

May 25, 2008 | JVC AV-48WP30 48" Rear Projection...

2 Answers

I have 47 inch with double color in picture, reds and green


http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

convergence amp ic bad

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sounds like your crt tubes...meaning Red, Green and Blue are out of alignment...or possibly 1 of the crt's is burned out.

Jan 29, 2007 | JVC AV-48WP30 48" Rear Projection...

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