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Convergence may have run out on my projection tv

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A new board is about 88.00 and not hard to replace

Posted on Sep 03, 2008

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I have a 65 inch Hitachi projection TV and all of a sudden lines apperaed on the screen that runs across the upper part of screen. I tried using the"Magic Focus" setting to get rid of these lines...


The tv Magic Focus button don't solved these R,G,B colors lines mis alignments problems.Mean ur tv have a convergence pictures problems,it is dead.Ur tv now have any colors lines like R,G,B mis alignments,have a colors shadows picture or a 3D pictures look alike?Yes,mean ur tv convergence board it is dead to causes all of these pictures problems.The tv convergence board must have to repair like replacing 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board to solved the tv convergence pictures problems.The tvs shops will cost u like $300-350 for parts and labors.

Sep 24, 2011 | Hitachi 65S500 65" HDTV-Ready Rear...

1 Answer

Blurred picture red and blue shadows


Hi,
Please run the convergence feature on your TV. Its giving you double image because the red, green, and blue guns are dis aligned. By running convergence it will realign the guns properly. You need to run the convergence feature at least once a week. Please note this is only for CRT rear projection TV's and I assumed it was. If it is an LCD rear projection, then there's nothing you can do to fix such thing, but call a repair person. But if doing the convergence doesn't fix the problem, you need to call a repair person. But I hope you won't have to refer to the manual on how to go about it
Good luck!

Nov 29, 2010 | Apex Digital GB55HD09W 55" Rear Projection...

1 Answer

I have a Panasonic pt-53x42 projection tv. I believe i have a convergence problem. I have double lines running along bottom of screen..Any help please...


Yes,this problems is 100% convergence problems,it dead.The tv have colors lines R,G,B mis alignments anywhere in the pictures,have colors shadows pictures or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts on the tv convergence board,must be replaced to solved the tv pictures convergence problems.The shop,will cost u like $300-350 for parts and labors.

Nov 23, 2010 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

My sony kp 53v75 projection tv has an issue right now. The screen has lines that run horizontally across the screen that slightly distort the image. They move up and down slowly on the screen, Is there any...


Tv have a problems known as a convergence problems,it dead.The tv colors lines R,G,B mis alingments,have colors shadows pictures or 3D pictures look alike?The tv convergence board have dead 2 STK comvergence ICS and some or all it resistors are dead too.These parts on the tv convergence board,must be replaced to solved the tv pictures convergence problems.The shop,will cost like $300-350 for parts and labors.

Nov 22, 2010 | Sony KP-53V75 53" Rear Projection...

1 Answer

Magic Focus will run for the red blue and when it gets to the green will go half the way up then will stop. a green number 4 shows at the right side of the screen and the picture comes back still out of...


Press the Magic Focus button,will not solved ur tv convergence problems.Ur tv 100% have an convergence problems,it dead.The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors.These parts on the tv convergence board,must be replaced to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

Nov 03, 2010 | Hitachi 51F500 51" Rear Projection...

3 Answers

I HAVE A DOUBLE VISION, BETWEEN THE GREEN AND RED, THE GREEN IS SOMEWHAT WARPED OR ARCHED.


Hi,
Please run the convergence feature on your TV. Its giving you double image because the red, green, and blue guns are disaligned. By running convergence it will realign the guns properly. You need to run the convergence feature at least once a week. Please note this is only for CRT rear projection TV's and I assumed it was. If it is an LCD rear projection, then there's nothing you can do to fix such thing, but call a repair person. But if doing the convergence doesn't fix the problem, you need to call a repair person. But I hope you won't have to. Please refer to your TV's manual on how to do convergence and how to overlap the crosses because every CRT projection TV is different.
Good luck!

Jun 29, 2010 | Sony KP-51WS510 51" Rear Projection...

1 Answer

Colors run together,picture out of focus


Your tv needs the convergence re-aligned, look into the owners manual or call the manufacturer to get a walk through of how to do it. It will be in the menu of the tv under convergence.

May 05, 2010 | Sony KP-51HW40 51" Rear Projection...

1 Answer

TN50X81 - one convergence IC runs hot...TV powers off after 5min


What was the STKs that was in set ? If 110s always upgrade to STK392-180s. If they were 392-560s go back with the same. they worked differently then the 110s 150s 180s

Nov 27, 2008 | Toshiba TN50X81 50" Rear Projection...

1 Answer

Zenith R49W36 Rear Projection TV Convergence IC problem


Had the same problem with my Zenith TV. Convergence was all out of whack. I purchased a repair Kit from www.TvRepairKits.com. The kit had all the parts and simple step by step photos of the repair. I cant thank them enough for making this possible . At first the repair did not work so I emailed them and within an hour they told me to check two other items. Sure enough they were right! The set is now working perfectly.
Thanks Guys, I will spread the word.
Louis

Jul 27, 2008 | Zenith R49W36 49" Rear Projection HDTV

2 Answers

How can I do Auto Convergence on my 52" TV


The auto convergence should run automatically when activated, If it doesnt you will need to replace the convergence board.

May 10, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

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