Mitsubishi WS-55511 55" Rear Projection Television Logo
Anonymous Posted on Jul 15, 2011

When I attempt to turn on the TV the green power light will stay on for about 2 seconds. Did system reset with paperclip, timer light flashed for 1 minute. Tried again with same result.

1 Answer

Anonymous

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  • Mitsubishi Master 14,553 Answers
  • Posted on Jul 15, 2011
Anonymous
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Joined: Jun 01, 2008
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STANDARD ANSWER FOR THIS PROBLEM:

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" 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 protectthe Convergence IC or IC's is blown---set will detect no voltage to convergenceIC and shut down.


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.


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

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.

BEFORE YOU RATE THIS INFORMATION LET ME KNOW WHAT YOU FIND, i AM HERE TOP HELP.

SD TECH

  • Anonymous Jul 15, 2011

    2 blinks followed by 2 blinks is what happened. You mentioned that indicates a problem with SHORT PROTECTION. What now? What is the cost to repair?

  • Anonymous Jul 15, 2011

    It means one of the two pico fuses on center board is bad; if it is a ws55511 it means the single convergence chip is also bad; parts cost if you can do the repair under 25 dollars----I also have available for free, start to finish and step by step instructions which tell you everything you need and how to do the repair.

    I can also tell you best place to purchase parts; Let me know if you want the instructions (email?) and I will get them to you----you can look them over and decide if you or someone you know can do the repair.

    98% chance the STK-393-110 chip used in the model indicated is bad.

    I have also photos of the chip, the fuses etc.

    SD TECH

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