Question about Sony KP-46WT510 46" Rear Projection HDTV

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IS IT EXPENSIVE TO REPLACE THE RED CONVERGENCE IC

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  • www_jakejerd Jan 30, 2010

    MY TV IS 7YRS OLD.IS IT WORTHWHILE REPLACING THE RED CONVERGENCE ICS

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  • Sony Master
  • 3,459 Answers

You need to replace both chips. Genuine Sanyo chipas are around 24 - 34 each. You need two. Cheaper chips are avail - but they are generics that will fail quickly. You can buy the parts online or get a complete kit from TvRepairKits.com

Posted on Feb 03, 2010

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Posted on Jan 02, 2017

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3 Answers

Colored lines at top and bottom when tv comes on and seeing double vision in different colors at all times


If your tv is not a DLP the problem is in the convergence, try to adjust it using your original remote control go to the setting menu then to the convergence section. Adjust the red and blue convergence. you should move the red and the blue in up, down and left, right if this color does not move far enough your convergence IC is already defective. Replacing this convergence IC will solve the problem. In locating this convergence IC you should remove the back cover of your unit but be sure to unplug it before doing this. This convergence IC is attached to a large aluminum plate, it is the heat sink, and it has a marking of stk- ### followed by numbers. You can try to pull it out using a soldering iron and soldering pump but be careful you may damage the board and cause much problem to your unit. Or you can contact a technician to do it for you and save you from stress good day and best regards.

Aug 28, 2011 | RCA Televison & Video

1 Answer

The red will not line up when it is in the


You have a yoke and screen voltage issue with your red crt tube. If the red moves but not enough to do the convergence then you may be able to adjust the red crt. If the red doesn't move at all when you try to do the convergence then you most likely have bad convergence IC chips that need to be replaced. They aren't expensive, the last pair I did cost $36, but it involves taking the set apart and doing some tedious soldering. If you have no experience with this sort of repair you may want to go to a shop, They will charge $300-$400 to replace the IC chips. If you want to try this yourself post back and I can help point you in the right direction. 

Nov 29, 2009 | Toshiba 50H81 50" Rear Projection...

1 Answer

Convergence problem


replace the convergence ic. the IC# is STK392-120, replace this two ic at the same time. then put some silicon grease on the back of the IC for better heat transfer. some will work on replacing just 1 IC but I would recommend to replace both per philips advise. hope this help. regards, cebuwano.

Mar 17, 2009 | Philips 43PP9202 43" Rear Projection...

1 Answer

My tv is showing a double picture in red


You have convergence problem in your tv . You need to replace convergence IC . YOu can get from the link below .

Convergence ICs

You need to replace both convergence ICs .It will cost you around $30 .
The IC number is STK392-110 .

Hope this helps .

Mar 03, 2009 | Apex Digital GB4308 43" Rear Projection...

1 Answer

Phillips 60pp9202/17f projection convergence


what about blue? this is an indication that maybe one of the convergence ic have failed. generally you replace both. falure of the ic can also be sympton of other problems.. The oputput ic resistors. the covergence power fuses. but the first step is to replace the ics

Nov 03, 2008 | Philips 60PP9202 60" Rear Projection...

1 Answer

Red is out of convergence


I would stay away from that repair man. That model has just one Convergence IC number STK393-110 and it takes about 45 minutes from start to finish to remove the old IC and install the new one. You can get the replacement IC at the following link and they provide free instalation instructions with pictures so you can do the repair yourself for less than 30.00. Heres the link. You need just 1 STK393-110 Convergence IC they have free shipping as well.
http://servicemanuals.vstore.ca/

Jun 19, 2008 | Toshiba 42H81 42" Rear Projection...

1 Answer

Red convergence


I suspect you have a bad convergence ic bad the letters 0n the ics start with stk replace ic you will have a good shot that will fix it. you do need to be able to solder . be careful. there are 2 ics replace both .

mcm electronics for parts

thanks jay

Jun 01, 2008 | Mitsubishi VS-55609 55" 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

Red Convergence on JVC AV- 65WP74


PCB's when available,are expensive.Replace convergence IC(s),

re-adjust and you are good to go!

Oct 12, 2007 | JVC AV-65WP74 Rear Projection Television

1 Answer

Picture disfigured


If you have tried doing a convergence setup and still have the problem you probably have a bad convergence IC. I usually replace both of them while I'm in there. They're not that expensive and it saves trouble later. If you are good with a soldering iron and know TV safety it is not that hard to do. Good luck.

Jun 26, 2006 | Hitachi FDX Series 43FDX10B 43" Rear...

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