Question about Sony KP-61V90 61" Rear Projection Television

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Televishion kepts going concave picture rier prejecter

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Concave picture with colors red and green away from each other

Posted on Jul 26, 2008

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PICTURE CONCAVE OR CURVING ON THE SIDE


Pin-cushion distortion. Contact any service technician. Its convergence part circuit need a through check-up. If you wish to get some details; visit the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Jun 10, 2015 | Televison & Video

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Picture appears concave and doubled


Most likely scenario is that the auto convergence option has disappeared which will cause the set to have an arced picture with double images. You can get the RCA repair kit called ITC222 & ITC222A convergence option missing repair kit from www.tvrepairworld.com which has the replacement parts and the CD with instructions.

Jul 31, 2010 | RCA HD52W56 52" Rear Projection HDTV

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Concave picture


the convergence power supply module has failed
if you go into the menu you will not find convergence adjustments in the menu
the power supply module can be repaired
or you may want to get local help
if you want to try to repair you can get parts at mcm or encompas or tvrepairworld.com

Oct 26, 2009 | RCA P52937 52" Rear Projection Television

1 Answer

Concave picture


sounds like the bulb is on its way out, they can be replaced for about 100 bucks.

Jul 25, 2009 | Philips 51PW9303 51" Rear Projection...

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Picture on projection screen is concave in the middle


This set does not use IC's for convergence. Most other brands do use IC's.They use individual transistors in this one and honestly I don't remember ever seeing these go bad. Normally it is the power supply that runs the convergence transistors or more commonly known as the convergence board. It gets pretty technical with this type of problem. Have a repair shop check it out for you and avoid the headache. Thanks

Jun 07, 2009 | RCA P61939 61" Rear Projection Television

1 Answer

My 29" LG golden eye T.v is view pictures in concave


Thyere is a fault in the horizontal stage or supply, I suggest Horizontal, if electronically minded check capacitors around the HO stage, could also be a ceramic cap....Phil

May 19, 2009 | RCA TruFlat 27F520T 27" TV

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My RCA Tv has a concave picture!!!


Convergence problems. FIrst try going into customer setup and seeing if convergence options are there and if adjustments can be made. unfortunately when the picture is bowed like that it idicates a complete loss of convergence which idicates one of three boards have gone bad.

Dec 21, 2007 | RCA HD52W56 52" Rear Projection HDTV

1 Answer

Screen Image is Concave


sony trinitron colour 29ins tv its black and white not colour but the teletext is colour

Sep 01, 2006 | Sony FD Trinitron WEGA KV-27FS100 27" TV

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