Question about Mitsubishi VS-50603 50" Rear Projection Television

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What is a convergence ics, where is it located and how do i change it out

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Posted on Jan 02, 2017

techman
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SOURCE: Convergence IC

The convergence IC's are black in color with white lettering on them and will start with STK. These IC's will be standing up and be about 2" X3" in diameter. These IC's will also be mounted up against a large metal device called a heat sink. good Luck

Posted on Apr 08, 2007

Slinteriors
  • 8617 Answers

SOURCE: where is the fuse located for the convergence IC for ws65807

There are two 5 amp pico fuses on the same board as the IC the board location jmbers are f(A04 and F9A05 they are solid green and look like a resistor without color bands.

Posted on Mar 11, 2010

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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

I have a sony projection tv model #KP51WS510 and I was told the convergance amplifier was going out and I was needing info about where it is located so I can change it out. Thanks


convergence output IC problem. convergence board would have to be removed - remove and replace 2 STK IC's and check the surrounding resistors. Shops usually charge between $200-$400 Be sure to vote/rate me if this helped Thanks!
See link for more detail
http://www.ehow.com/how_4575598_yourself-projection-tv-repair-convergence.html

Oct 24, 2009 | Sony KP-51WS510 51" Rear Projection...

1 Answer

Help, Help, Help! Mitsubishi 73" red convergence fiasco


Thats the time you need to replaced the convergence IC.
Just click below for convergence repair kit;

http://servicemanuals.vstore.ca/

Double images and colors are blurry and fuzzy images .Blue,red and yellow wave coming up from the bottom of the screen on the lower left and cannot be adjusted this is the symptom for busted convergence IC,you must replaced this IC in order that will works better again.STK 392-xxx ICs and it's associated resistor,this resistor automatically change value,can caused truoble even though you change the ICs.If you bring this to a service center they cost you $600 to $700,but if you buy the repair kit you can save more,don't wory it is very easy because there is intallation guide including in the repair kit. Feel free to ask whatever the result... click the link for sample picture guide step by step installation;

Hope this may help;

Regards,
VOTIT

Oct 10, 2008 | Mitsubishi WS-73907 TV

1 Answer

The Blue and Yellow colors on the left half of the screen(looking at TV) will not adjust correctly. Sony Rear Projection HDTV-Ready TV about 7 years old...


its the problem of convergence on your television.so resolder convergence STK ic's. if that does not work, change (STK-ics).

they ar located on the main power supply board and there are two such ics on the board replace both the ics.and easily available in the local electrical shop.

Sep 24, 2008 | Televison & Video

2 Answers

I'm experiencing different colors on the tv when displaying an image.


If these colors appear to be like a 3-D image, the problem is in the convergence circuit. Please update this with the make and model and I will provide you with further information and instructions.

Thanks,
Dan

Sep 24, 2008 | Televison & Video

1 Answer

51PP9303H/17 convergence repair help


I would change all convergence IC not just the one that holds the red. You will need the schematic to get the resistors location.

May 01, 2008 | Televison & Video

1 Answer

Samsung TV model HCN5527W


The actual Convergence amp ICs not located on the convergence board are probaly what killed the origional convergence module, and likewise has killed the new board. You will need to change the convergence ICs first then replace the convergence module.
I would recommend getting the service manual . I can post a link if you would like.

Mar 17, 2008 | Televison & Video

1 Answer

Re: green convergence


Check B+ feed resistors next to IC's for visual burn damage,
identify by board location, exact value important.......
What STK part # was used ? price ? quality ?................T.

Jan 02, 2008 | Hitachi 43FDX01B TV

2 Answers

Philips 60pp9202 sound but no picture


Sorry no pic, but if you look from back of set on deflection board(board with HV transfromer)big part with about 4 wires coming out going to your picture tubes. Looking close to leftside of board the last IC with heatsink shield standing up has a small 7 pin ic if looking on it you should see TDA8177 or something to that affect. This is the verticle IC. Since you have found the IC's (convergence) then the only thing left is to look for open fuses like 1300, 2004, 1900 etc and see if open. Concerning cost if you buy from www.bluestaronline.com these part are inexpensive so it wouldn't hurt to buy all. Rule of thumb, if set has color problem then Convergence IC, if no problem just went out one day while playing fine then Vertical, then the alternative if no sound the audio area, which is not common for this set. Hope this helps!

Sep 03, 2007 | Philips 60PP9202 60" Rear Projection...

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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