Question about Samsung HCN5527W 55" Rear Projection Television

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Picture Bowed I have no idea what happened but all of a sudden the picture bows in the middle. I tried the convergence but nothing helped. The picture is clear in the middle, but thinner than usual then it expands to the outer edges but it is blurry. TIA

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Try replacing the convergence IC's w/Panasonic STK392-040 for durability,then perform servicer mode convergence alignment procedure.Last,check customer adjust conv. alignment.

Posted on Sep 28, 2007

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Posted on Jan 02, 2017

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My sony tv model # KP-46WT510 the picture bows to the middle i tried fixing the convergence and it does nothing what else should i try


If the convergence feature did not fix the issue then you will need to install a convergence repair kit. Your model uses the Sony type 1 convergence repair kit which is available from www.tvrepairworld.com and includes the parts and the CD with instructions.

Aug 28, 2011 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Picture bowed


Recheck ur connections and the covergence board the same make or return and exchange for another convergence board.Sound like u still have convergence problems.

Jun 11, 2010 | Samsung HCN4226W 42" Rear Projection...

1 Answer

Suddenly the blue and red went way out of convergence and the picture is bowed, like upwards.. when i try to adjust convergence with setting and remote nothing moves


The Phillips DPTV305-DPTV345 convergence repair kit should fix the issue. The kit is avialable at www.tvrepairworld.com and contains the parts and the CD with instructions

Oct 07, 2009 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

Bowed convergence


It's best to replace both ic 's at the same time,but it will fix the problem.

Jul 25, 2009 | Televison & Video

1 Answer

Picture bows in towards middle


YOU HAVE A ALIGNMENT PROBLEM, ON YOUR BOW OR PINCUSION, OR A BAD RESISTOR, THE COLORS NOT LINING UP COULD BE A CONVERGENCE PROBLEM. I ADVISE YOU TO LET A EXPERT TO THIS DUE TO THE HIGH VOLATE ON THE CRT(PICTURE TUBE)

Jun 07, 2009 | RCA Televison & Video

1 Answer

Looks 3D


I had a repairman replace the convergence boards. The picture is fine now however red & green colors are messed up.

Nov 11, 2008 | Samsung HCN653W 65" Rear Projection...

2 Answers

Goofy intermitent picture (bows with wiggly fibers across screen)


Convergence amps are going bad replace these and you will fix your intermittent problem.

josh

Mar 02, 2008 | Mitsubishi WT-46809 46" Rear Projection...

1 Answer

Phillips 60 inch HD rear projection? Convergence!


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

Dec 26, 2007 | Panasonic PT-53WX53 53" Rear Projection...

1 Answer

Hitachi projection tv model 3 51gwx208


Do you mean that at the top of the picture, the red color has shifted downward, bowed towards the center? If that is what you see, one color suddenly bows toward the center on any side of the picture, then it means that one of your convergence IC's has burned out and needs to be replaced. It is a good idea to go ahead and replace both STK392-110 IC's with the newer improved STK392-150's. If you have never replaced convergence IC's and realigned the convergence circuits in a projection TV then allow a qualified tech to handle it for you.

Aug 05, 2007 | Hitachi 51GWX20B 51" Rear Projection...

1 Answer

Bowing in the middle like an hour glass


OUCH!!!! Don't kick me...would be my response if I were your TV
Convergence amps problem.

If it works after a kick I'd say poor solder joints on the convergence amp leads

Dec 17, 2006 | Zenith IQB50M90W 50" Rear Projection...

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