Question about Mitsubishi WS-73411 73" Rear Projection Television

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WS-73411_Dead Q5A31 shorts out immediately when unit turns on. Is it a bad H pulse?

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Re: WS-73411_Dead

If you try this will give technical answers

Posted on Dec 10, 2007

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I have a mitsubishi TV model WS-73411 , a month ago it shut off while I was watching it. Since then it has been shuting off more and more as time goes by. It shuts off an average of 4-5 times at nite...

The next time it shuts down (I presume the green power light goes off) do the self check this model has, on front of set press and hold both the menu and input buttons for at least five seconds and release both.

Power light will blink a 2 digit error code like : 1 blink, 2 blink and repeat it several times.

1,2 is no error detected but there are other codes.

Let me know what you find.


Jun 01, 2011 | Mitsubishi WS-73411 73" Rear Projection...

1 Answer

Turns on then off

CK for open fuses and Bad capacitors

Jan 23, 2010 | Mitsubishi WS-65513 65" Rear Projection...

1 Answer

Picture bows and shadow

Hello, asnowman here.
I had to reply to this post, as the other would not let me.

Your question:
Comment posted on Oct 26, 2009 Thank you for your help, do you know what board this is on? signal, main, or power? Your televsion is the 73411, and I think that your convergence IC's are on the center board, (called the power board, even though it doesn't have the flyback on it), if they are not they are on the signal board. You can't miss them they are attached to a very large aluminum heat sink and the IC's are very large as well. I hope that this answers your questions. If you need further assistance please comment to this post and I will try to help you further.
Thanks for using FixYa

Oct 26, 2009 | Mitsubishi WS-73411 73" Rear Projection...

1 Answer

How do i reset the v-chip. have no password

press 9 and qv buttons on remote at the same time.

Oct 13, 2009 | Mitsubishi WS-73411 73" Rear Projection...

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Have code 2-2 what that mean?

Short Protect circuit.
h out transistor, flyback,vertical, q5a31

Jun 13, 2009 | Mitsubishi WS-65315 65" Rear Projection...

1 Answer

WS 65809 skematics??

Horizontal out put is Q5A31 for your model its a 2SC5418

Aug 01, 2008 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

I keep blowing HOT on my Mitsubishi WS-65857

the high voltage splitter!!!!!!!!!!!!!!!!!!1
no dought! good luck
please mark the post with a fixya

Feb 08, 2008 | Mitsubishi WS-65857 65" Rear Projection...

1 Answer

Mitsubishi 56 inch rear projection TV

A 22 code in Mitsubishi is a short circuit that is causing your set to go into protective shut down. Check the horizontal output and low voltage regulators for being shorted. Let me know if I can help you further, or if you need any additional info.

Jan 24, 2008 | Mitsubishi WS-55809 55" Rear Projection...

1 Answer

No HD 1080i

have you got the slider switch at high definition and not TV at the connecting end at the xbox that leads to the tv input

May 21, 2007 | Mitsubishi WS-73411 73" Rear Projection...

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