Question about Mitsubishi WT-46805 46" Rear Projection Television

2 Answers

Actually ists a WS-46850 model number

I can't get the convergence on my tv to fix. I am having blue creep up on the left and red creep up on the right. My eyes are going crazy... what could be the problem?

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2 Answers

Please let me know !!

Thanks,
Don

Posted on Feb 05, 2008

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  • Mitsubishi Master
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Need to replace the convergence ICs. Their are two of them they cost about 10.00 each. If you would like to know where to order them let me know and ai will post a link.

Posted on Jan 23, 2008

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Posted on Jan 02, 2017

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1 Answer

My Mitsubishi 1080HD model WS-55315 colors are not correct. The blue is good and the green seems to be, everything else seems to be a shade of light brown or tan. I thought maybe the red tube was bad but...


The tv have a problems known as a convergence pictures problems,it is dead.Tv have any colors lines like R,G,B mis alignments,also tv have any colors shaded shadows pictures or a 3D pictures look alike?Yes,than the tv have a convergence board problems and it is dead to causes all of these problems.The tv convergence board must have to repair like replacing 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board to solved the tv convergence pictures problems.The tvs shops repair a DLP tv convergence board will cost u like $300-$350 for parts an labors.

Sep 12, 2011 | Mitsubishi WS-55315 55" Rear Projection...

1 Answer

SCREEN HAS VARIES RED -BLUE-WHITE- LINE SHOWING, I TRIED USE THE


It needs to be repaired by having the convergence ICs replaced or resoldered (if intermittent).

Parts are STK 392-570. Be sure to use thermal paste on the ICs.

Jul 02, 2010 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

My mitsubishi projection screen tv has a blurred picture. You can still make it out but the colors are off. I took the back off the tv and the red and blue lights inside have a squiggled picture inside of...


If it looks 3d and will not adjust in the customer mode(convergence) you have a convergence circuit problem.

Get me the model number off the back--it should begin with a VS or WS or WT followed by 5 numbers and I will tell you what may be involved fixing it.

For most of the WS & WT series sets I have start to finish step by step instructions for this kind of repair.

If this information helped you rate this solution as I do this here for free.

SD TECH

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Dec 18, 2009 | Televison & Video

2 Answers

65" Mitsubishi projection tv, my colors are not matching up.


If red or blue will not adjust in some direction--you have a Convergence circuit problem---

This model (WS-65809) uses two of the STK-392-570 Convergence IC's---

Green for a good reason is not adjustable in the customer mode---it is only adjusted for the Geometry or straightness of the picture and then red and blue are adjusted to it.

If you are able to do this repair yourself you can save the set and a lot of money---most shops charge 300-400 for this type of repair in this set.

You can buy both chips for about 14 dollars on Ebay- and I have step by step---start to finish instructions for this repair in this set--they tell also everything you will need to do and what you need.

If you want the instructions let me know---I am not allowed to post MY email here.....but you.....

Not everyone can do this repair---Let me know if you have any questions or need advice----

If you get someone else to do the repair make sure BOTH chips get replaced or the set will have the same problem again in a few months.



Regards, SD TECH

Nov 06, 2009 | Mitsubishi WS-65513 65" Rear Projection...

1 Answer

Can't aline the vertical red and blue on the left


The Convergence circuit has failed. It is recommended that a professional do the job.
The Convergence IC's need to be replaced.
It will be a STK393-110 or a pair of STK392-570's.
Hope this helps,
skyassoc

Jul 16, 2009 | Mitsubishi WS-65819 TV

1 Answer

Red is out of alignment


when i go to convergence and align the white cross with the blue its ok ,but when i try the red it doesnt line up and if l get it close enough it get misaligned only with the red ,green and blue fine

Nov 15, 2008 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

Mitsubishi WS 55819 with a convergence


CEM-NO, BOTH ICS' WORK ALL 3 CRT YOKES.YOU EITHER NEED TO REALIGN THE RED IN FACTORY CONVERGENCE MODE OR YOU HAVE A RESISTOR THAT HAS FAILED.THE LATTER YOU MAY ACTUALLY BE ABLE TO SEE IF YOU LOOK CLOSELY.OH, ALWAYS DOUBLE CK. YOUR SOLDER CONNCETIONS.GOOD LUCK. JOE TV

Nov 22, 2007 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Mitsubishi WS55809 "red" converge problem


Proper description is convergence IC ...part # STK392-570...
there are two in model # WS 55809...replace both.......T.

Jul 30, 2007 | Mitsubishi WS-55809 55" Rear Projection...

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