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

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Just looking at this problem and solution and thought you should also be aware that everytime I find the convergence ic's failed on this unit there is a 5 amp cp (circuit protect fuse) on the power supply.

Posted on Feb 09, 2008

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Here's a link to fix the ic's
you can purchase the IC's from
depending on which ones you have it might cost you around 15 bucks each and you should replace in pairs and make sure your resisters are good before replacing them otherwise if ones bad you will be doing the repair again.

Posted on Dec 31, 2007

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Hi I have a 53 inch sony tv that seems to be blurry what can i do to fix this?

Convergence it dead.Know how to solders? Must replaced the 2 convergence IC and all it resistors.Tries Tv repair, for the convergence kit to repair it ur self.The shop will cost U $300 for parts and labors.

Feb 04, 2010 | Projection Televisions

1 Answer

Green color projection is lifting from the bottom left corner of the screen. Convergence adjustment for the green projection is unresponsive


The TV has a convergence problem; the IC’s for that circuit will need to be replaced. The cost for this repair runs around $450.00 or more.

Replace the defective Convergence Output IC Part Number (STK392-110. When Convergence Output failure is
detected, it’s recommended that both IC’s be changed.

Thanks for choosing FixYA, Big Irish.

Dec 22, 2009 | Panasonic PT-51HX41 51" Rear Projection...

1 Answer

I have alot of offset blue and yellow in my picture. I tried convergence from the front but it didn't help...what can I do to fix w/o alot of cost in these tough times..?

This problem is related to the convergence, but it requires replacement of IC STK from one of them who control convergence, check both and replace faulty IC STK from new one and your tv work fine again. You can buy the convergence IC's from the link click here.
Thanks for using fixya.

Nov 01, 2009 | Projection Televisions

1 Answer

I also have a 3-D look

well, at this time using the remote to adjust is not doing any good anymore. should replace the IC and it's not that expensive. go to and they should have a convergence board for about $76 or you could buy the parts and put it together by soldering.

Sep 10, 2009 | Samsung PCN5425R 54" Rear Projection...

1 Answer

My Mitsubishi VS-50705 has an all over 3-D effect.

Yes it sounds to be convergence issue .

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 | Mitsubishi VS-50705 50" Rear Projection...

1 Answer

Akai 42in rear projection TV convergence problem

its the problem of ic on the main board..ic needs to be replaced.not much expensive.

Dec 24, 2008 | Akai PT4298HD Rear Projection Television

1 Answer

I have a Mitsubishi VS60-609. It was given to me, and untill I pluged it in had no idea what to expect? It has a picture and sound, but looks like it is in 3D! I thought it just needed a good convergence,...

Good Day, John in Ohio;
Even though I'm from MI I will try to help you. Your TV uses a convergence IC > STK393-110 HIC > Part number > 267P140020. This model only uses one IC. The cost of IC is $27.20 from MIT but could get at local supplier cheaper.
Good Luck, big IRISH.

Aug 21, 2008 | Projection Televisions

1 Answer


Panasonic Flashing codes:
1: ----------------- +140 v.
2: ----------------- Low DC
3: ----------------- Convergence
4: ----------------- HHS
5: ----------------- IC 4011
6: ----------------- IC 4018
3 is convergence, either one of the two convergence ICs faulty, or something else (capacitor etc.) has blown on convergence board.

Jul 13, 2008 | Projection Televisions

1 Answer

Red vertical lines

red verticle lines are most likely a bad tube or convergence problem. You will not be able to fix this your self . I suspect a bad convergence ic cost for parts are around 45.00 servicer charge about 250 to fix. At least know when you call a servicer you will have
a good understanding of problem.good luck.

doctor video leadingedgeelectronics since 1987

Apr 29, 2008 | Projection Televisions

2 Answers

Convergence IC,s overheat

the ic is getting too much voltage check a diode that feed into the ic it has a short.if you dont locate that defected component it will cost you much more than the set lol.good luck

Apr 23, 2007 | JVC AV-56WP74 56" Rear Projection...

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