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How to replace mitsubishi ws-a65 convergence controller or IC

Would like to know if I can replace the convergence controller or IC's my self and what would be easier. production date is 11/2002 model is ws-a65

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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asnowman
  • 788 Answers

SOURCE: What is the best IC replacement for original IC part# STK393-110?

Sayo makes the best IC's, don't just settle for the cheap ones. I have see this ic for as low as $5.00 on the internet.

I would also advise that the convergence IC’s be OEM or better, just because they are cheap does not mean that they are a good deal. I have seen the cheap IC’s fail after a short time, even though they look exactly like the OEM IC’s. I think that the bottom line is that you will get what you pay for when it comes to the parts.

You can try http://www.tvrepairkits.com/ they do carry OEM or better parts.

I hope this information allows you to resolve this issue.
If you need further assistance please comment to this post and I will try to help you further.
asnowman

Posted on Oct 13, 2009

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  • 39 Answers

SOURCE: 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

Posted on Nov 29, 2007

ladywinn
  • 5138 Answers

SOURCE: Mitsubishi WS-55809 installing STK392-570

un solder ics replace both of them resolder make sure you do not solder any of the circuits together or it will short something out,also ck low ohm resistors in same circuit.I will try to help you the best that i can. Main key you must know how to Solder.

Posted on Dec 10, 2008

welcomejee
  • 10594 Answers

SOURCE: Mitsubishi HDTV 1080, model WS-55511. Color

Yes, it can be repaired, replace convergence out chips (two ICs) on main board.
If you are not comfortable with TV repair or have no experience, call local tech to fix it. Cost of repair would be $180 or so.

Posted on Nov 11, 2009

jan mczeal
  • 632 Answers

SOURCE: Mitsubishi WS-65611 Projection TV When I turn

The problem is common to Mitsubishi projection TVs. Technicians dubbed it as the "blinking green light of death" due to its notoriety.
Here's the basic troubleshooting of the said problem.

  1. Make sure that no front panel buttons are inadvertently stuck in an "engaged" position.
  2. Disconnect ALL devices from the TV.
  3. Press the SYSTEM RESET button and hold for 10 seconds. Proceed if the problem still exist.
  4. Press and hold POWER and MENU buttons simultaneously for 20 seconds. Proceed if the problem still exist.
  5. Unplug the TV from it's power source for various times, ranging between 5 minutes and 24 hours.
If you are still having the problem, either of the following is causing the problem:
  1. DM Board Capacitors have FAILED
  2. Power supply failure
  3. EEPROM Board failure
If the capacitors are bad on the DM board, you can replace it by yourself and save a couple of bucks. The capacitors will cost you about $4 or less compared to $200 when you ask a technician to do it for you. Just insist that the 4-1000uF, 16V capacitors be replaced They usually insist to replace the DM board and cost you $500-$800. These are the capacitors on the DM board with the bulge indicating they are bad.
cc7fdd1.jpg

Same thing with the power supply. You can check the filter capacitors for this kind of problem.

Please let me know if you decide to do the repair yourself and need the guidance to do it.


Posted on Dec 01, 2009

Testimonial: "I looked at all the bulbs that I could. NOt one that I notice bulged. THe code read 23 Loss of Horizontal Deflection. What does these mean?"

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No picture or sound with a red flashing power light. Have replaced the convergence IC's but no change (do not have the chirpint sound). Removed main power board & green LED does not light up


On that model the conv IC is usually not the solution. I believe its the blown capacitor problem with is an easy fix. Check the site www.TvRepairKits.com for a repair kit.

Apr 11, 2012 | Hitachi 53UWX10B 53" Rear Projection...

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Hello, My Westinghouse ltv32w1 LCD TV is only 2 years old. Sound is fine, picture is not so good: Initially when TV goes on picture is okay, then after 30 minutes, the image breaks up into verticlal...


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

Sep 17, 2008 | Televison & Video

1 Answer

Toshiba 56hm ic repair


The model listed here 56hm195 is a dlp and has no ic's for this issue.

Double check the model number on the rear of the set and let me know--if convergence the set will have a way in the menu to attempt to adjust--if it has that the model indicated is wrong.

Apr 01, 2012 | Toshiba 56HM195 56" Projection HDTV

1 Answer

I got an AV-48WP74 projection tv and the convergence IC's werre upgraded from STK392-110 to STK392-150 and several of the resistors on the convergence board were bad. I need to know what to upgrade the...


The value of the resistors should not be changed (either resistance or wattage) as their job is to self destruct if one of the chips shorts.

It is very unusual in this set to see more than two of the resistors bad.

FYI: the 150 chip is a higher current device but will have no longer life than the original as the problem is that the heat sink grease drys out and this causes the failure.


The original resistors are metal oxide type and flameproof or carbon resistors should not be used to replace them.

Let me know if you have questions.


SD TECH

Sep 01, 2011 | JVC AV-48WP30 48" Rear Projection...

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

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 World.com,Tvrepairkits.com for the convergence kit to repair it ur self.The shop will cost U $300 for parts and labors.

Feb 04, 2010 | Televison & Video

2 Answers

The green color is off. I am thinking that it is the auto convergence. I want to try to fix it my self (I love to do these kind of things) but I do not want to buy the wrong part.


This is a 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-$300
To Find the IC's look for 1 or 2 large (4in x4inx1in) aluminium heat sinks. the part # is labelled on the face of the IC itself

Sep 30, 2009 | Zenith R57W46 57" 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...

2 Answers

Now What???


I want to get this straight are you saying that you cant align them
and this is your focus problem or you have two problems that you cant get the convergence and the focus?

it might have been easier just to have the board replaced...
Samsung parts for convergance problem
http://www.partstore.com/Part/Samsung/Samsung/BP9500142E/New.aspx

Jan 28, 2008 | Samsung HC-P4752W 47" Rear Projection...

2 Answers

Right side convergence


A convergence IC has burned out. If I remember correctly, those Pioneer sets have one huge convergence IC, but that IC only has 5 channels in it so they use another smaller dual STK IC and one half of it is used for the 6th channel and the other half is the vertical output. Look on the convergence board, find the blue convergence jack, identify the blue horizontal channel, follow the traces and replace the IC handling the blue horizontal channel.

Aug 28, 2007 | Pioneer SD-P50A5-K 50" Rear Projection...

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