Question about Mitsubishi WS-55511 55" Rear Projection Television

1 Answer

TV wont turn on

I have a ws-55511 mitusbishi. It powers on for about 2 seconds and shuts off. I can hear a click when it powers off.

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  • tgbn2nsg Nov 09, 2007

    I have the same problem. There is a sound like it is turning on and the light comes on but after a few seconds, it goes off again. I have reset it and unplugged. Nothing seems to work. I have been trying to find a free service manual on line without success. Anyone have one they can share?

  • chefmarie Feb 03, 2008

    I have the same problem. I have unplugged it and hit the reset button. Nothing! It comes on for about 3 seconds and shuts off. I am pulling my hair out! We are short on cash and need to fix this inexpensively. What to do?????

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  • 4,402 Answers

Know problem of bad 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

Picture of bad caps
http://www.auctioncreations.com/wd62525a.JPG

The DM board is the one with the digital connectors on the back panel. If you already have it appart, you may as well check the caps on all of the boards. The caps that go bad are typically Jamicon brand caps in 1000 uF and 330 uF values. There are also a couple of 3300 uF caps in the PS that cause problems.

Posted on Jan 08, 2008

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Posted on Jan 02, 2017

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1 Answer

MY TV WONT STAY ON. WE TURN IT ON IT TURNS OFF. WE DID THE RESET SYSTEM BUTTON.


when it shuts off and power light goes off do the self check this model has.

When green light (power) goes out, on front of set press and hold both the menu and Input buttons for at least 5 seconds and release both.

WATCH THE POWER LIGHT closely, the light should blink a two digit error code.

for example, 2 blinks, 2 blinks and a pause, it should repeat the code at least five times.

Let me know what code you detect and I will tell you what it means.

SD TECH

Feb 12, 2011 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Tv randomly shuts off


next time it shuts down and power light goes out--do the self check.

On front of set press and hold BOTH MENU AND INPUT BUTTONS FOR AT LEAST FIVE SECONDS AND RELEASE BOTH BUTTONS.

Power light (if an error is detected) will blink a two digit code.

Most common is 2 blinks, pause and 2 blinks---set if there is a error code will repeat it at least 5 times.

If you detect a error code, let me know and I will tell you what it means.

SD TECH

Jun 24, 2010 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Green light turns on and 2 seconds later it shuts off


The DM board has gone bad and not letting the tv boot. Stdby supply neeeds to be looked into, This board in in a metal box generally on the left side of the input connections panel when seen from behind. Can cost $ 140 to 280 to get professionally repaired depending on the problem.

Apr 27, 2010 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Wont turn on. Green light comes on for a few seconds, andthen goes back o0ff.


Hi if its a Lcd or Dlp rptv most likely its time to replace the lamp if tv is between 2-4 yrs.If you hear clicking it could be the ballast which is the board that powers the lamp.Make sure fans are running ok ,dust them out if they are dirty.God bless you!

Oct 07, 2009 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

My tv turns on every other weekthan goes out and doesent power up


Hi,what kind of tv do you have? If it is a DLP Do you hear any clicking or like wanting to turn on?If you do it could be an issue with the ballast which is the board that powers the lamp.Do you hear buzzing if you it could be the color wheel.If you dont hear any of this and tv is between 2-4 yrs it will be time to replace the lamp.

Sep 30, 2009 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Mitsubishi ws-55511 does not turn on


Listen: you need to wait for the set to first shut off! then push on the TV(not the remote) Input and Menu both at the same time for 5 seconds and then release---the power light will then blink---this model has this feature--

Sep 13, 2009 | Mitsubishi WS-55511 55" Rear Projection...

2 Answers

My model is a WS-55511. I turn on the TV, the


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UNPLUG TV AND THEN PLUG BACK IN---TURN ON---GREEN POWER LIGHT COMES ON FOR A MOMENT AND GOES OFF.

PRESS AND HOLD “device” and “menu” buttons on front of tv for at least 5 seconds and then release both together.


Watch for power light to blink in a sequence:

1 blink-then 2 blinks-------no error

2 blink-then 1 blink-------X-ray protection

2 blink-then 2 blink-------SHORT PROTECTION*******

2 blink-then 3 blink---------deflection circuit problem

2 blink-then 4 blink---------vertical circuit problem


******2, then 2 is most common---usually means one of the fuses that protect the Convergence IC or IC’s is blown---set will detect no voltage to convergence IC and shut down.


SET WILL REPEAT BLINK ERROR CODE UP TO 5 TIMES AND THEN TO GET IT TO REPEAT MORE YOU HAVE TO UNPLUG SET AND TRY TO TURN ON AGAIN.


IF IT IS 2 AND THEN 2---USUALLY
CONVERGENCE CIRCUIT PROBLEM

Aug 08, 2009 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Turn on the tv a few seconds later it shuts the power light blink


Replace both of your convergence ICs they are STKs big black ICs will have part number on them.

Jun 19, 2009 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Mitsubishi 55 inch-ws 55511


23 code means "loss of Horizontal Deflection"

Nov 14, 2008 | Mitsubishi WS-55511 55" Rear Projection...

2 Answers

WS-55511


Press in together the menu button and the Device/input button on the set and hold them both in together for 5 seconds and see if the led will blink a two digit error code, then respond to this same post and let me know if it gave a error code and what the two digits were.

Aug 02, 2008 | Mitsubishi WS-55511 55" Rear Projection...

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