Question about Mitsubishi WT-46807 46" Rear Projection Television

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Powering down My Mitsubishi WT-46807 only powers on for about 2 seconds then shuts off. I've unplugged everything and it's not re-setting. Is this something that I can fix? or do I need to bring someone in?

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THAT'S CORRECT, YOU NEED SOMEONE WITH ELECTRONICS SKILLS TO FIX THIS PROBLEM. YOU HAVE A POWER SUPPLY PROBLEM AND I BELIEVE THAT THE CONVERGENCE IC'S HAVE TO BE REPLACED TOO.SO CALL AN EXPERT IT WON'T COST MORE THAN $350.00

Posted on Oct 02, 2008

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Screen shuts off shortly after turning on


Do the self check this model has, when green power light comes on and then goes out on the front of the set press and hold both the Menu and Input (device) buttons at the same time for at least 5 seconds, then release both buttons and watch the power light, It will blink a two digit code, a error code.

Most common is 2 blinks, 2 blinks, a pause and then it will repeat the code several times.

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

This is a self check meant to narrow down what kind of problem the set has.

Make a comment here so I can help.

SD TECH

Jan 15, 2011 | Mitsubishi WT-46807 46" Rear Projection...

1 Answer

My Mitsubishi WT 46807 will not power up. The green light on the front stays on for approximately 2 seconds and then goes out with no audio or visual. I tried unplugging the set for about 15 minutes but...


yes!

When you turn set on and power light goes out do the self check this set has.

On front of set when light goes out press and hold both the Menu and Input (device) buttons at the same time and hold both for at least five seconds and then release both.

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


Let me know what error code you find and I will tell you what it means. Make a comment here and I will assist you.

SD TECH

Nov 27, 2010 | Mitsubishi WT-46807 46" Rear Projection...

1 Answer

Mitsubishi model Wt-46807 Power shuts down after turning on. Tried the solution of pressing the menu & input buttons at same time for at least 5 seconds. Power light error code was 2 blinks/pause 2...


hi,
Error code 2-2 indicates "Short Protect Circuit" problem in tv.
Need to check pico fuses in power supply as one or two got blown due to bad convergence chips.
Below is an exploded view of tv chassis, power supply and convergence area has been marked to give you better idea to look for pico fuses.
Unplug tv from wall socket before to repair/check any thing inside tv.
Hope these info will help you.
Let me know if you have additional question.
Thanks.

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Oct 16, 2010 | Mitsubishi WT-46807 46" Rear Projection...

1 Answer

Last night the set just turned off by itself. When I try to power on, the power light comes on for a second and then it shuts itself off again.


I am having this exact problem. The TV turned off by itself and now when I try to turn it on, the power light stays on for a sec and goes of with a click sound.

Any TV experts who can HELP?

Apr 20, 2010 | Mitsubishi WT-46807 46" Rear Projection...

1 Answer

Mitsubishi WT-46807


MY FRIEND YOU HAVE A POWER SUPPLY PROBLEM AND MAYBE THE CONVERGENCE IC'S ARE BAD.THERE ARE A FEW TRANSISTOR IN THE POWER SUPPLY THAT HAVE TO BE REPLACED FIRST.




CAYPIANAN@YAHOO.COM

Sep 23, 2008 | Mitsubishi WT-46807 46" Rear Projection...

1 Answer

Power trouble


You need a multimeter to diagnos the issue. I have one with the same problem that i had gotten for free. I found that two of the fuses that are soldered to the middle board are bad... i have not tried replacing them yet but i will repost.

Apr 19, 2008 | Mitsubishi WT-46807 46" Rear Projection...

1 Answer

Mitsubishi WT-46807 46 in picture bends and the blue red and white all seperates


intermittent convergence fail. suggest re-soldering the 2 convergence output ICs on the middle power board. they are the 2 large devices located on the largest heat-sink on the middle board(looking at from back) once you re-solder them as long as the aren't faulty internally you should be all set.

Mar 28, 2008 | Mitsubishi WT-46807 46" Rear Projection...

1 Answer

PUSH POWER AND SHUTS OFF WITHIN SECONDS AUTOMATICALLY


just had this tv fixed for this exact problem-it cost 577 bucks to fix- some sort of control panel that had corroded

Jul 05, 2007 | Mitsubishi WT-46807 46" Rear Projection...

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