Question about Sony KP-57WS500 57" Rear Projection Television

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Sony KP-57WS500 I have green vertical lines on my tv. A few days ago, it suddenly went to double image. Sort of pink and green, like a double image. The pink appears to have moved up and the green moved up. The picture is sort of concave. I did a "flash" a couple of times but nothing changed. Oh, the greenlines are still there -- not sure if these are two seperate problems or not

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The unit needs the convergence ic's replaced and probably a couple of safety resistors.average repaire are about 300 from a tv shop

Posted on Mar 06, 2007

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Have Sony KP-57ws500 rear projection i had the bulbs replaced 3 years ago now itseams as if everyting is out of focus.images outlined in green and red.


Hi,
It sounds TV got convergence out ICs failure problem and causing 3D image or outlined picture.
There are 2 convergence out ICs mounted on D board in TV that need to be replaced.
Let me know if you need part number of ICs if you want to replace by yourself or call local Tv tech to fix it.
Thanks.


Dec 04, 2009 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Sony Trinitron 20" TV (KV-2093R) Suddenly Shut Off


2 things that will cause that vertical IC or Yoke! Listen to this one went on service call 2wks ago Customer had a 50 INCH1988 pioneer big screen replaced 3 capacitors resolder poor connections TV is now working like New ?

Jun 23, 2009 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Double vision in red and green


Its failure of convergence ICs and will be replaced.
Convergence ICs are mounted on silver heat-sink on D board of TV
Let me know exact model number to help you with more technical info.

Mar 21, 2009 | Sony KP-57WS500 57" Rear Projection...

1 Answer

JUMPING VERTICAL WHITE LINES


UNPLUGGED TV FOR OVER NIGHT(WAS TOLD 4 HRS) STILL HAD PROBLEM. TOOK ALL CABLES OUT CABLE BOX,DVD,2 VCRS,AMP,SATELLITE, AND FM AMPLIFIER. OPENED BACK VACUUMED ALL BOARDS WITH SOFT BRUSH ,CLEANED LENSES ,MIRROW,FIRST TIME IN 10 YRS. TV LOOKS VERY SHARP!!!!!!!!!!!!!!!!! I THINK IT MAY HAVE BEEN THE FM BOSTER AMP TRANSFORMER GOING BAD CREATING INTERFEARANCE. JUST A GUSS.. COULD NOT HAVE BEEN THE DIRTY LENSES I DONT THINK THAT WOULD HAVE CAUSED INCONSIST CONSENT JUMPING LINES.ENERY THING RECONECTED (NO FM BOSTER AMP) TV LOOKS GREAT. THANKS FOR YOU GUYS GIVING ME THE CONVDENCE TO GET IN THAT PROGECT. KEEPING FINGERS CROSED.......THANKS TV IS A SONY KP-61XBR300 NOT A KP-57WS500 57 IN.

Nov 30, 2008 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Sony kp-57ws500


you need a new green CRT, sony has had some problems with the green and blue crts developing shorts . Let me know if you need further assistance.

May 09, 2008 | Sony KP-57WS500 57" Rear Projection...

2 Answers

Sony KP-57WS500 57 inch TV


Probable convergence IC failure = replace both for reliability..T.

Nov 24, 2007 | Sony KP-57WS500 57" Rear Projection...

2 Answers

KP-57WS500


Sounds like a conergence circuit failure, probably a couple of AMPs and a few discreet components. Probably 250-300 repair

Apr 20, 2007 | Sony KP-57WS500 57" Rear Projection...

1 Answer

No picture/vertical lines on screen


it's called retrace lines ,your screens are set to high or focus block assy which has the screen adjustments on it also is faulty

Apr 17, 2007 | Sony KP-53S65 53" Rear Projection...

1 Answer

Sony KP-57WS500 Pictures problem


Your Convergence Correction Amplifier ICs have gone bad (STK329-110) They must be replaced along with the biasing resistors

www.electronix.com has the parts you will need plus I would suggest that you have a qualified TV repair person do the installation for you.

Make sure the traces on the circuitboard are good and that the solder connections are good.

But the ICs and resistors need to be replaced.

Thank you,
Shuttle83

Oct 30, 2006 | Sony KP-46WT500 46" Rear Projection...

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