Mitsubishi Medallion does this

either go get it fixed or trash it , some of them have a fuse on them just for that purpose but I never seen one blow even with a outage

I would try the reset button in the front. Unplug the set push the reset and plug it back in.

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?

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 "input" 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.
SD TECH

~ Check the lamp hours ~ Normally it is 200-400 hours lamp life ~ BASIC USAGE: 8 hours/day ~ Reseat the lamp~ Consider replacing the lamp or it could be an Internal Problem

Bad capacitor syndrome. Search 'bad caps' and model and you will find on goog.

Watching the Masters and the top part of the tv the color went out it shows green and purple and top half shows double vision...

Please try the self check feature this set has:

when power light comes on and then goes off: On the front of the set press and hold both Menu and Input (or device) buttons both for at least 5 seconds and then release both.

The power light should blink a two digit error code--like--2 blinks, a pause, 2 blinks..........it will repeat the error code several times.

Let me know what you find and I will tell you what the error may mean.

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

SD TECH

RESET THE BUTTON NEXT TO THE LIHGT 2-4 TIMES

my mitsubishi medallion tv wont power on.
all I get is a blinking light. How can this be fixed