Question about Mitsubishi WS-55819 55" Rear Projection Television

1 Answer

Mitsubishi ws-55819 power problem

My 5 year old Mitsubishi WS-55819 projection TV has a power problem. When I press the power button it turns on for about 2 seconds and then turns itself off. The picture doesn't come onto the screen as the power cuts off so quickly. I opened the back and there is a small black diode type thing (possibly a relay) on the middle PC board towards the back that clicks when it turns on and off. Someone suggested a leak from the 3 bulbs could be a cause but I cannot see any leaking substances anywhere. Does anyone have a suggestion to figure out what's wrong? I don't have electrical test equipment for troubleshooting. Thank you...

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Genius:

    An expert who has answered 1,000 questions.

  • Master
  • 1,139 Answers

Hello DaveDaveDave, Ok let's levelset as is said in the business world today. it looks like you have an overcurrent protection problem which means that the tv set has a component that is causing excessive current to be drawn. Now this can be caused by a component withc has become "leaky" (by leaky this means the inability to prevent the flow of electrons as related to dc voltage). Your last statement is the reason I am replying how I am. Since you don't have equipment your only option is to take this set to a TV repair shop and have it repaired. I have given you a possible cause a component in the HV section that may have gone bad, but without substantial data as to the voltage levels and signal appearances, one can only guess. I hope this helps and you find what you are looking for. Thank you, Shuttle83

Posted on Sep 12, 2007

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My Mitsubishi Medallion tv stays on for about 10 minutes and then shuts down and won't turn back on until a period of time has passed. It is a rear projection tv about 9 years old. Can anyone help ex


When it shuts off and the green power light goes off, press both the menu and input buttons on the front of the set (not the remote) and hold both for about five seconds and release.

Power light will blink a two digit error code like 2 blinks and then 3 blinks and repeat it several times.

What is the error code?

Nov 14, 2011 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Mitsubishi WS-55819 turns off after about one second upon power up. Help


try the self test: when it goes off press and hold the menu and input buttons at same time for about seven seconds and release both.

power light blinks two digit code like, one blink, two blink, a pause and repeats it several times, this code will indicate area of problem.

sj

May 17, 2011 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Mitsubishi 55" rear projection TV, wouldn't turn off


um . that model doesn't have a reset button . but if no lights on front of the set even blink when you press the power button on the front or on the remote .then suspect front panel buttons ,with that model.

Sep 29, 2009 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Mitsubishi WS-55819 power issue


No, that'll do it. Once you've changed em you'll know right away if somethin isn't right. But take faith and fire that puppy up. If the pix is good you did good. If something is amiss. I'd be happy to walk you through it. My money is on you though.

May 27, 2009 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Mitsubishi WS-55819 HDTV won't power on


At the very least you are not getting any of the Standby power to the Microprocessor (5 vdc). I would concern myself with that area once you get the manual. In the mean time check all the fuses.

Dec 01, 2008 | 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

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

Mitsubishi ws 55819


Bad convergence ic and should replace caps also

http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

caps:
· http://www.chrisandnat.com/Projects/BlinkingTV/blink.htm · http://www.jeremyburns.com/Mitsubishi-Green-Blinking-Light-Fix.pdf
· http://www.fixya.com/howto/h159332-mitsubishi_dm_board_repair
· http://hdtvoice.com/voice/showthread.php?t=32186
replace DM

Nov 10, 2007 | Mitsubishi WS-55819 55" Rear Projection...

Not finding what you are looking for?
Mitsubishi WS-55819 55" Rear Projection Television Logo

120 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mitsubishi Televison & Video Experts

matt martin
matt martin

Level 3 Expert

1229 Answers

The Knight
The Knight

Level 3 Expert

75756 Answers

Jaime Hernandez

Level 3 Expert

2336 Answers

Are you a Mitsubishi Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...