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I have a mitsubishi model number ws-55819. The tv just shut off one day and will not come back on. Everything is unplugged from the tv waited days then plugged tv back and manually pressed power on the tv and it shuts off in about a second. I tried the buttons on the tv...input/menu and power button at the same time and still the same results. What is wrong?

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  • hconry Jan 13, 2008

    no just a green light for a few minutes

  • shuttle5617 Sep 03, 2008




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Does The light blink constantly?

Posted on Jan 13, 2008

  • Sonny Berry
    Sonny Berry Jan 13, 2008

    Your processor isnt powering up enough for the self diagnosis to start. Check the Horizontal output transistor and the low voltage regulator one is either shorted or opened. Let me know if I can help further.



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My Mitsubishi WS-55819 picture turns a bluish cloudy after a while. It clears up by itself and then does it again. I noticed that when this happens it takes longer to show a picture when turned off then...

Good day!!!

That problem is usually cause of faulty capacitors on the power supply board..

Just follow this instruction to fix your TV..

1. Open the back cover of your TV.
2. Look at the power supply board..Its normally connected to the power cord..
3. After that,,try to look at the actual image of capacitors if it is bulged on the top so that you can easily determine the bad capacitors..
4. After that,,try to replaced the bad capacitors using soldering iron and soldering lead..replaced the capacitors only with the same type ratings and value..
5. Some of the capacitors not bulged so its better if have a capacitance meter

Jun 25, 2012 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

I need a power supply for a Mitsubishi Medallion WS-55819

did you try contacting the Mitsubishi service center for the part?

Oct 22, 2008 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

How to set the tv into hd mode, cable is hd ,and tv is hd but only getting 480 lines

Is the model number of the tv correct? If not please get me the correct model number from the label at the back. As for this tv, no it is not HD.

Apr 12, 2011 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

WS 55819 Mitsubishi HDTV , the tv turned off itself. The power light on for couple of second then off again. What is wrong with the TV?

This is a classic switchmode power supply, shutting down to avoid a fire, explosion, or both. This set had developed a problem, that is so severe that the set must be shut down, This set should be removed from the Power, and in my professional recommendation, you should get a "Quote" for repair, from, an Akai, Approved Service Center, this point is very important for a good result, Always contact, their local, "Head Office" Now, when you get the information you want, then you can decide as to repair of replacement. The reason we want an approved agent, is that way, all the engineers are trained on their own brand sets, they have seen almost all faults, and will get the job done quicker, and for less cost, and usually have parts on hand, also sometimes, there has been a service bulletin in issued and the repair may be subsided or even free.
Above, a service and repair manual, above that are two user manuals.

May 09, 2010 | Televison & Video

2 Answers

I have an mitsubishi medallion hd1080 big screen tv model# ws-55819 getting code 1,2. (hold the menu and input)

Try to unplug set and try it again as if the set was unplugged and then the self check done it will be 1,2 which means NO ERROR detected.

Let me know also what the set does?


Feb 17, 2010 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Inputs randomly stop registering, screen goes blank

Code 12 indicates no error. Push the Menu and Device buttons after the TV has shut off to get the proper code, not after you unplug and plug it back.

It seems your set is not Mitsubishi WS-55819 so it will help if you can give the exact model.

Dec 12, 2009 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Mitsubishi WS-55819 Won't turn on

If F9A04 and F9A05 are open the convergence ICs will need to be replaced as well as the two pico fuses. You will need two STK392-570 Convergence ICs and two 5 amp pico fuses. You ca get the replacement parts at the following link with free installation instructions. heres thelink.

Jan 22, 2009 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Mitsubishi ws-55819

Code 22 indicates that your set is in shut down due to what is called Short Protect. The most likely cause is the Converge Ic's drawing too much current and opening one or 2 fuses. Normal repair cost varies by area and servicer. Expect 250 to 350 plus the service call. I normally do this on site.

Nov 16, 2008 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Can the WS-55819 be reset through a reset button?

Code 22 is short protect. Recheck your work. Did you check and replace open fuses and/or Convergence IC's. The Conv. IC's normally open at least one fuse when they go out.

Nov 02, 2008 | Mitsubishi WS-55819 55" Rear Projection...

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