Question about Mitsubishi WS-55807 TV

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Mitsubishi WS 55807 TV

Hi,
I press the power button and it clicks and the green light comes on for a second then it clicks and blinks again and powers off, the picture never comes on. I ran the diags and recieved error code 2-4, thanks for any advise. I also noticed the day before that the sound would go real low and then come back , not sure it this is related. Thanks

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  • ec3de Sep 18, 2008

    Hi,



    I did not see any corrision or fluid on any board, sincde the error code in diags is 2-4 which the service manual indicates is a vertical adjustment failure , what can I do to fix that problem and what is a vertical adjustment failure, thanks again for you quick response, have a great day.

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2 common things that cuase this problem. The first is a fluid leak and I think of this first because you had a audio problem and now you have a dead set. To look for a fluid leak take the front off the set and look on the boards in the bottom of the set with a flashlight for fluid or corrosion. The second problem would be the convergence circuit shorted out. To check for this you will need to be able to use a meter. There are 2 pico fuses (F9A04, and F9A05) If one of these are open you will need to change the stk's and the blown fuse. If you donot have a fluid leak and cannot find the fluids, you can post a picture of the boards inside and i will circile them for you. Let me know if you need more help!

Tim Nolan

Posted on Sep 17, 2008

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could be buttons,unplug them and try remote, or the convergence ics are bad

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When you turn on power you hear a click and the green light turns on. Three seconds later you hear another click and the green light turns off.


MOST OF THESE SETS HAVE A SELF DIAGNOSTIC:

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

PRESS AND HOLD "device"(input) and"menu" buttons on front of tv for at least 5 seconds and then release bothtogether.


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

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


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let me know what you find--hope that you find 2 blinks, a pause and twoblinks--this is the most common and easiest to fix.

Let me know what you find and I will assist you.

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I found that by simultaneously holding down the remote control "power" button and "volume" button for about 30 seconds the blinking light would go out and a solid green light would come on. Even though the solid green light came on the unit would still not power up. After doing this several times however the unit did finally power up in a normal mode and appears to be working again

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1 Answer

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If power light comes on and then goes off do the self check this set has:

when light goes off and front of set press and hold both the menu and Input (device) buttons in at same time for at least five seconds and release both buttons.

The set will (the power light) blink a two digit error code like, 2 blinks, 2 blinks, a pause and repeat the code several times.

2,2 is most common error code, let me know what error code if any you find and comment here and I will tell you what it means.

The self check is designed to narrow down where a problem is.


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1 Answer

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Do the self check when power light goes off.

On front of set press and hold both the menu and input buttons for 5 seconds or longer and release both buttons.

Power light will blink a error code like: 2 blinks, 2 blinks, a pause and repeat about 4 more times.

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

If this information told you something rate this solution as very helpful as I do this here for free.

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Aug 28, 2010 | Mitsubishi WS-55807 TV

1 Answer

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hold the input and menu button down on the front of the set for 5 seconds then release. The power light should start blinking a code. 2-2 is a convergance chip problem

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Please do the self check this set has:

When the power light comes on and goes out press and hold both the MENU and Input (also called Device) buttons at the same time for at least 5 seconds and then release both buttons.

The power light will blink a two digit error code--for example--2 blinks, a pause and 2 blinks.

Let me know what error code you find and I will tell you what it means and what may actually be the problem.

I am here to help people.

If this information has helped you rate this solution as I do this here for free.

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http://www.jeremyburns.com/Mitsubishi-Green-Blinking-Light-Fix.pdf

http://chrisandnat.com/projects/blinkingtv/blink.htm

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