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

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Sony KP-46wt510 Convergence issue

I have had the Sony KP-46wt510 for about 3 years and it has been great. Just today I went to turn it on and the red convergence is out of allignment and I can not manually allign or autofocus. I was wondering how I can fix the problem myself so that I do not have to pay a repair man, and where I can order the parts myself. Also if anyone else can tell me how to disassemble the tv I would appreciate it.

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Convergence ic's replace all 3 be carefull make sure to reapply the thermal compound to the heat sinks after cleaning the old stuff off stk's can be had from global

Posted on Oct 08, 2008

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My sony tv model # KP-46WT510 the picture bows to the middle i tried fixing the convergence and it does nothing what else should i try


If the convergence feature did not fix the issue then you will need to install a convergence repair kit. Your model uses the Sony type 1 convergence repair kit which is available from www.tvrepairworld.com and includes the parts and the CD with instructions.

Aug 28, 2011 | Sony KP-46WT510 46" Rear Projection HDTV

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Have a sony 46 inch rear projection model #kp 46wt510! Purchased it new in 2004! Have nothing but great things to say about picture untill today! I have a color seperation with red, whatever line or...


Hi,
This is problem of convergence output chips failure and it is fixable.
Replacement of convergence output chips on D board will solve tv problem, local tv repairman will do this job because convergence output chips replacement requires soldering work on circuit board.
Thanks.

Jan 01, 2011 | Sony KP-46WT510 46" Rear Projection HDTV

2 Answers

I have a red shadow in 3d on sony KP-46WT510 TV.


Ur convergence is dead.Problems:Are 3D colors,colors misaligns,and colors out of focus.Know how to solders?Must change 2 convergence ICS,and some or all the resistors.Tries Websites Tv repair World.com,Tvrepairkits.com to buy a convergence kit to repair it ur self.The shop will cost u $300 for parts and labors.

Feb 17, 2010 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Convergence Issues...


pls check convergence set on remot cantrol.
pls . menu dispaly open select convergence adjesment see on the screen croos line is 3 colour Red /BLUE /Green. set up -down and right -leaft key to move colour cross line maching with cantrel and cross line is totaly white .pictur is natruly and normal .

Oct 07, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

2 Answers

Sony projection tv convergence problem


You need to replace the convergance IC's and a pico fuse on the power supply

Sep 03, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Convergence and lamp problems?


Well I hate to be the bearer of bad news but besides the convergence issues you have a bad red picture tube. Us techs refer to your problem as a 'floating grid' in the red picture tube. More bad news is that the tube is no longer availible. The only solution is to have a professional remove the red tube assembly and ship it off for rebuild. A company called Video Display does this work reasonably and I've sent several to them with great results. It takes about three weeks and the whole repair is very spendy, around $400 to $500. Sorry for the bad news.

Jun 03, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Color video rear projector...........color red is misaligned


convergence amplifier ICS !!! replace them and associated pico fuses ICS # start with STK

Dec 22, 2008 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Sony rear projection convergence


This is a convergence problem that is either bad connections on the convergence ICs or defective ICs. IF you can solder and feel comfortable working inside the set, you can fiox this yourself. Let me know if you wish to attempt the repair and I'll post more details and instructions.

Dan

Nov 06, 2008 | Sony KP-46WT510 46" Rear Projection HDTV

7 Answers

The red convergence is off


replace the convergence ICs post your model and I will post a link where you can get the parts and they include step by step instructions with pictures so you can do the repair yourself takes an hour and will save you about a 400 dollar repair bill.

Mar 30, 2008 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Blurry Curved Picture


Convergence IC's need to be replaced...change them both..
part # STK392-560.....Check soldered-in fuses...........T.

Dec 25, 2007 | Sony KP-46WT510 46" Rear Projection HDTV

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