Question about Sony KP-57WV600 57" Rear Projection HDTV-Ready Television

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How do I get the convergence IC part numbers for my Sony HDTB rear projection

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cyriacus joseph

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The # is written on the ic itself stk----

Posted on Dec 23, 2007

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I HAVE A SONY KP-53V90 53 INCH REAR PROJECTION TV AND THE COLORES ARE NOT MERGING TOGETHER PROPERLY I THINK THIS IS CALLED A GHOST IMAGE HOW CAN I FIX THIS


You have a convergence issue, will have to check convergence IC,S or just replace them there are usually two of them mounted on heat sinks they are usually STK'S with a number after. Also must check fuseable resistors supplying +15 and - 15 volt s to the chips. After replacement some convergence alignment may be needed. Good Luck.

Mike

Apr 15, 2010 | Sony KP-53V90 53" Rear Projection...

1 Answer

Sony rear projection kp-51ws510. color alignment


sounds like bad convergence IC---not uncommon on this set-both convergence IC"s need to be replaced and the set adjusted

Aug 07, 2009 | Televison & Video

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The blu display on my sony 65" tv is arched, making the convergence adjustment in-effective.


its failure of Convergence Out IC chip and requires replacement.
TV has 2 IC chip in convergence circuit and I would recommend to replace both at same time.
Let me know exact model of Sony 65" TV to provide you more technical info.

Mar 14, 2009 | Sony KP-51WS510 51" Rear Projection...

1 Answer

Toshiba 40who8b convergeance problem


Good Day, harri1234;
Sounds like a convergence problem.
Convergence Output IC Failure
Corrective Action: Replace the defective Convergence Output IC Part Number 23905094 (STK392-110) using the revised “T” version IC Part Number 23135090 (STK392-110T). When Convergence Output failure is
detected, it’s recommended that both IC’s be changed to the “T” type IC
version.
Good Luck, Big Irish.

Jun 23, 2008 | Toshiba 42H81 42" Rear Projection...

1 Answer

Red Convergence on JVC AV- 65WP74


convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
Sony Convergence
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
http://www.techlore.com/article/19631/Sony-Convergence-Procedure/

Jan 28, 2008 | JVC AV-65WP74 Rear Projection Television

1 Answer

Can you help me please


Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
Sony Convergence
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
http://www.techlore.com/article/19631/Sony-Convergence-Procedure/

Jan 28, 2008 | Mitsubishi VS-60805 60" Rear Projection...

1 Answer

Please help super bowl depends on it


Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
Sony Convergence
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
http://www.techlore.com/article/19631/Sony-Convergence-Procedure/

Jan 28, 2008 | Mitsubishi VS-60805 60" Rear Projection...

1 Answer

1080i connection has green hue


Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
Sony Convergence
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
http://www.techlore.com/article/19631/Sony-Convergence-Procedure/

Jan 09, 2008 | Mitsubishi VS-60805 60" Rear Projection...

1 Answer

Convergence i.c.'s


The convergence IC's and fuses are not your problem. If the Sony projection set has a bad convergence IC and/or a blown fuse or fuses in the convergence circuit, the set will continue playing but the colors will not line up correctly. If the set will not turn on at all, and has no lights at all on the front of the set, the problem is in your main power supply. If the set tries turning on and then flashes the timer LED on the front of the set, count the number of times the LED flashes, as that is the code for why the set is notworking. I have found that the most common cause of the set not starting is a shorted flyback transformer.

Sep 02, 2007 | Mitsubishi VS-5043 50" Rear Projection...

2 Answers

CONVERGENCE ic CHIP


if you can remove the rear panel assy. look for the convergence ic's they start with stk--- and you got the part number you need a source panasonic is 814 source and the number on the ic's stk 390 ----/

Aug 22, 2007 | Panasonic PT-53WX42 53" Rear Projection...

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