Question about RCA HD56W66 56" HDTV

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Picture curves in @ top and bottom and color convergence is off. was fine yesterday.

Picture curves in at the top and bottom and the color convergence is off and cant be adjusted. was fine last night.

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There are bad solder connections on the flyback transformer and there is a small fuse open. Pretty hard to do yourself but a professional can do this easily.

Posted on Apr 15, 2009

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I have a Phillips 60" rear projection TV. recently


Tv have a problems known as a convergence problems,it is dead.The tv convergence board it is dead,that why ur tv picture are R,G,B colors lines mis alignments,have colors shadows picture or 3D picture lood alike?The tv convergence board require changes 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board to solved the tv convergence picture problems.The shop will cost u like $300-350 for parts and labors.

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Projection HDTV Pansonic 47" Curving blue and green colors on top and bottom of screen.


You will need to replace your two convergence I.C.s.They are two large IC mounted on a large aluminum heat sink.Replace both,look for any burned resistors near them,replace those if needed,and readjust your convergence. Good Luck

Let me know if you need any further help

Mar 29, 2008 | Panasonic PT-47WX42 47" Rear Projection...

1 Answer

SONY PROJECTION TV MODEL # KP-51WS510.


If the entire screen is curved, and it is not taking the whole screen, then you have a vertical deflection problem.

If the colors are double and do not match, with lines of different colors around pictures , then you have a convergence problem, often caused by a faulty convergence board.

The curving effect can be a side effect of bad convergence, or you may have both problems at once.

Unless you are a TV repairer yourself, better calling technical support. Usually you can ring the number listed on the owner manual.

Jul 21, 2009 | RCA P52920BL 52" Rear Projection...

1 Answer

Top and bottom mis aligment and color ribbon


If the picture is curved on the top / bottom and looks like a "rainbow", the convergence amps need to be replaced.

Jun 13, 2009 | Sony KP-51WS510 51" Rear Projection...

1 Answer

Curved in at top and bottom and rainbow colors on bottom


REPLACE ALL STK?????? CONVERGENCE AMP IC'S & CHECK RESISTORS FOR THAT CIRCIUT

Apr 12, 2009 | Mitsubishi WS-55809 55" Rear Projection...

1 Answer

Curved picture at top and bottom


if it is bowing from top and bottom your looking at a convergance problem if you keep using your tv soon there will be no picture at all when the board crashes... convergance board needs to be replaced... hope this helps..

Apr 11, 2009 | Samsung HCN4727W 47" Rear Projection...

1 Answer

Concaved picture and coloring off


This is a convergence problem that could be as simple as poor solder connections at the convergence ICs. If you can solder and are comfortable working inside the set where there are potentially dangerous high voltages even when unplugged, you can fix this yourself. Let me know if you wish to attempt the repair and I'll provide more details.,

Dan

Mar 19, 2009 | Sony KP-46WT500 46" Rear Projection...

1 Answer

Rca projection tv


this is a indication of convergence problem. the curved picture indicates total or a complete loss of convergence power. I first recomend you read the artilce in tips in tricks section. the fl231 problem it might be this if you do not have the convergence options in setup of customer menu. if not it might be a convergence power board issue

Oct 12, 2008 | RCA HD52W59 HDTV Projection Television

2 Answers

Color is off and picture curves inward


Depends on your geographical area...300-450

Jun 23, 2008 | RCA HD52W56 52" Rear Projection HDTV

1 Answer

3 curved lines top & bottom/blurred picture


This indicates a convergence problem..convergence power supply probally.. however ive seen 2 other cuicits cause this ..

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