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IC Convergence Red lines not lining up

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  • Anonymous Dec 19, 2008

    they do not offer a covergence board any more,will a chip in the board fix problem ? they offer a convergence chip

  • Anonymous Dec 23, 2008

    Double image red color not lining up

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  • 41 Answers

Replace the convergence drive IC and associated resisters or fuses

Posted on Dec 18, 2008

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1 Answer

Convergence out of line. Tried auto, but red


need to replece convergence ic , may also 2 resistero

Apr 12, 2010 | Televison & Video

1 Answer

The red will not line up when it is in the


You have a yoke and screen voltage issue with your red crt tube. If the red moves but not enough to do the convergence then you may be able to adjust the red crt. If the red doesn't move at all when you try to do the convergence then you most likely have bad convergence IC chips that need to be replaced. They aren't expensive, the last pair I did cost $36, but it involves taking the set apart and doing some tedious soldering. If you have no experience with this sort of repair you may want to go to a shop, They will charge $300-$400 to replace the IC chips. If you want to try this yourself post back and I can help point you in the right direction. 

Nov 29, 2009 | Toshiba 50H81 50" Rear Projection...

1 Answer

Red color convergence issue; Red lines are curved


This sounds like 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 $200-$400 Be sure to vote/rate me if this helped Thanks!
See link for more detail
http://www.ehow.com/how_4575598_yourself-projection-tv-repair-convergence.html

Nov 24, 2009 | Televison & Video

1 Answer

Letters and numbers are 3d and curved picture


Hello

red, green, and blue lines curve across the top of tv is cause by defective convergence STK IC or you have open resistor at convergence section. if you have defective RGB Color vertical ramp probably you have defective STK IC..

Angel
Thanks...

Aug 02, 2009 | RCA D52W23 52" HDTV CRT TV

1 Answer

Mitsubishi rear projection tv


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Aug 18, 2008 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

Hitachi 43FDX01B convergence red line wont move


probably need to replace STK IC on convergence board and possibly associated low value resistor

May 09, 2008 | Hitachi 43FDX01B TV

1 Answer

Red Convergence will not line up


YES in this set there are two convergence ics called stks...on for red and one for blue...and green is controled by both.

Apr 28, 2008 | Samsung HCN653W 65" 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

CONVERGENCE


http://www.digitalhome.ca/forum/showthread.php?t=21847

convergence ic bad

Dec 03, 2007 | RCA P46812BL 46" Rear Projection...

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