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Home | Mitsubishi | WS-55819 55 in. Rear Projection Television | Can not align red eve...
Mitsubishi WS-55819 55 in. Rear Projection Television
Problem for Mitsubishi WS-55819 55 in. Rear Projection Television

Can not align red even though convergence board WS-55819




By lekowski on Oct 28, 2009

" "
I have a Mitsubishi WS-55819 and I can not align red even though convergence board was replaced. Trying through advanced options or resetting to factory defaults does not correct it. What else could be the cause.
Comments:

Oct 28, 2009

- I replaced the small board under the metal shield to the left of the center board.

Oct 28, 2009

- Yes, I still have the original board and any help is greatly appreciated.

Oct 28, 2009

- If you need to contact me by e-mail lekowski@hotmail.com

Oct 28, 2009

- If you need to contact me by e-mail lekowski@hotmail.com

Oct 28, 2009

- I replaced the small board under the metal shield to the left of the center board.

Oct 28, 2009

- Are the blue 3.9 ohm resistors a standard part that you can get from an electronics store such as Radio Shack?

Oct 28, 2009

- SD Tech - Repair instructions are very thorough and detailed. Should have no problems making the necessary repair (hopefully nothing else is wrong). Thank you for your expertise and insight. If anything else is required I will get back to you.

Nov 02, 2009

- Checked the resistors with no problems and replaced the STK-392-570 IC chips. Now when I go to turn it on, the power light comes on and then goes off after a few seconds. What do I do now?
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Best Solution

posted on Oct 28, 2009
Very Helpful)

SD Tech
SD Tech

Rank: Guru  Televisions & Videos  Expert
Rating: 97%, 1111 votes
Did you replace the center board with the STK-392-570 chips or the Digital convergence board mounted on it?


98% of the time if you have a convergence problem it is on the center board---the small board on the left under the metal shield box stores and controls the convergence of this set.


WHICH DID YOU REPLACE?

I am here to help----I have fixed hundreds of Mitsubishi sets with convergence troubles.

Regards, SD TECH
Comments:

Oct 28, 2009

- first---do you still have the old board that was there?

Oct 28, 2009

- Get back to me---I can tell you exactly how to fix this set---I have step by step start to finish instructions for this repair---I do this here for free


I cannot give you my Email address here but if you need more help you can.........

I do not ask for your email, just tell you something.


SD TECH

Oct 28, 2009

- incoming, heads up and if you have questions you know how to ask.

SD TECH

Oct 28, 2009

- YES, they are 3.9 ohm and one watt---metal oxide or flameproof are ok--good idea per instructions is to check all of them when you get the board out---

by the way---what did you think of the instructions?

PUT THE ORIGINAL DCU BACK AFTER YOU DO THE REPAIR--IF IT IS OK TRY TO RETURN THE ONE YOU BOUGHT FOR A REFUND.

SD TECH
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