My mitsubishi ws55315 will not turn on

Can you try this and post the result(s) here?
- When the TV is OFF, Press & Hold the "Power" button for a bit more than 30 seconds. Please post the result here...Thnx

If the red indicator light on the front of your HDTV is glowing a solid red, you should first unplug the AC cord from the wall power outlet and wait for 60 seconds before reapplying power to the HDTV.

After you turn the TV on, if it doesn't power up, try holding the power button down for at least 8 seconds. That's supposed to force a system reset. If your model has a system reset button, use that instead. Press the reset button for about 20 seconds...release it and press it again for 20 seconds, release it again and the led will blink just for a minute or two. You should now be able to turn the TV on.
If after several attempts, the HDTV has not fully powered on and the LED on the front of the HDTV is still glowing solid red, you may want to reseat the lamp.

If reseating the lamp has not resolved the issue then your next step is to order a replacement lamp.

Hi there,

I'm sorry to break it too you, but you're TV's most likely dead.

Before throwing it out or getting it fixed, I would recommend this:

>Unplug the TV from the wall socket.
>Hold the power button on the TV with it unplugged
>Plug the TV in whilst holding the power button
>Keep holding it until the TV comes on (if it does).

Otherwise, search locally for repairmen. They would comonnly charge around $100 to $300.

Good luck and have a nice day! :)

When it shuts down go to the set and press the menu and the Device/Input button both in together and hold for 6 seconds then count the two digit blink code from the power indicator. it will blink a two digit code which repeats several times.

This model should have the self-check feature.

when it shuts off and the green light on the front goes out:
Press and hold both the menu and input (device)buttons at the same time and hold them for at least five seconds and release both buttons.

The power light should blink a two digit error code like 2 blinks, 2 blinks, a pause and repeat several times.

The error code will point to what the problem may be; 1,2 is no error found, 2,2 is short protection etc.


SD TECH

TRY the self check here, this model may have it.

When green light comes on and goes off, on front of set press and hold both the menu and input buttons for at least five seconds and release both buttons.

Watch the power light, if it has the self check feature it will blink a two digit error code.

The most common is two blinks, two blinks, a pause and then repeat several times.

Let me know if find a error code.

SD TECH

set has a self diagnostic---after set does shut down press and hold MENU AND DEVICE(INPUT) buttons on front of set for 5 seconds----if 2 blinks, a pause and 2 more blinks: this is short protection error code---The set does use 2 Stk394-250 and each is protected by a pico fuse in the power supply---if either fuse is blown the set will shut down(it detects no voltage or missing voltage;) It is not uncommon for a shorted IC to cause this problem; if you locate the STK's look carefully at the resistors around them---if any are discolored or burnt---you have found your problem.

http://techlore.com/article/mitsubishi_blinking_green_light_repair_procedure

Please verify Model # and mo / yr built off back of set...
critical for correct solution........T.