Question about Mitsubishi VS-50707 50" Rear Projection Television

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Power turns off and color is off when first powered up

Just pulled the codes up. Code 12 is all that came up. What does that mean? How do I find a list of codes and schematics?

Thanks,
Scott

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Error Codes
12-indicates no error
21-X-Ray protect
22-Short protect
23-Horizontal Deflection
24-Vertical Deflection

Replace C411 & 412 on main board first.

Posted on Mar 19, 2008

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0n my mitsubishi medallian 65-411 i get code 1-2 what does this mean?


A 12 blink code means that there is no problem detected. You must turn the set on and let it shut down on it's own, then you can pull out the code as to what is wrong with it.

Jun 20, 2012 | Projection Televisions

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My T.V. Will power on for a couple seconds then immediately turn off! Please help!


Hi,
Unplug the unit from the outlet for at least 1 hour and check if the symptoms persists. If yes, check if the unit can give an error code by following the steps below.
- Power on the unit and wait until the initialization takes place.
- Press the front panel "Input" and "Menu" buttons at the same time and hold it for 5 seconds, it will activate the error code mode. LED flashes a two digit error code. Example, if the error code is "22" the LED will flashes two times pause and then flashes two times and will repeat the error code for 5 times.
"12" means no error has occured.
Please let me know what will be the result to assist you further.
Regards,jimvincentvillanueva@yahoo.com

Mar 07, 2012 | Mitsubishi WS-55313 55" Rear Projection...

1 Answer

When I turn on the tv all i get is the welcome screen, and it will not go any futher,there is green light flashing in front of the tv. and it will not turn off with the remote, i have to unplug it.


Hi Andre,

May I know if the LED light at the front panel has a pattern of flashes or flashing continuously in green color.

Please check if you can access the "Self diagnostic screen" by following the steps below.
- To activate, press the front panel "Activity" and "Channel down" buttons at the same time and hold for 5 secs. The Status led will then flash a two digit code. Example, if the error code is "23" the led light flashes 2 times(blink, blink) pause and then flash 3 times(blink, blink, blink). Let me know the error code to narrow down, it will help to diagnose where the fault came from.
Note : the TV must be in shutdown not switched off, or AC power cord is removed because the code will reset to "12" means no error. Use the front panel buttons not on the remote control. If you can't access the self diagnostic, press and hold the "Activity" button on the front panel for 5 secs before entering the "self diagnostic" code.
Regards,
Jdvillanueva

Nov 24, 2011 | Mitsubishi WD-60737 TV

1 Answer

Blinking green light (timer light). No video, no sound. Error code 12. This model has no DM board so it's not the better known "capacitor" problem.


Error code 12 signals that no failures were detected , which means that it's a power source failure. You will need to check it - the board sits on top of the main board.

Feb 16, 2011 | Mitsubishi WD-57733 57" HDTV

2 Answers

When I turn on the tv I see the green light power come on and then it will just shut off right away


Depending on actual model number most of these sets have a self check.

When green light goes out: On front of set press and hold both the menu and input (device) buttons at the same time for at least 5 seconds and release both.

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

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

If this told you something you did not know rate this solution as very helpful as I do this here for free.

SD TECH

Oct 05, 2010 | Mitsubishi Projection Televisions

2 Answers

Power turns off and color is off when first powered up


Mitsubishi > VS XXXX
this model is famous for fluid leaks. each projector True True (``````````` (``````````` 0 95250 95250 clip_image002.png tube has a reservoir on the front of it with a fluid in it. this keeps the face of the tube cool.
this depends on how bad the damage is in the tv. in most cases we can reseal the tube and clean up the fluid 400-600.
Once you
take the tube out you will see where it leaked. The problem is that the
frame on the CRT that the heavy screws with springs are mounted on (that
hold the lens coupled to the CRT) is weak and they can bend. We have seen
several that have leaked after the customer moved the set. You can only
tighten them down so much because the frame bends. It is just stamped metal
and not welded at the corners to support the bend.

We remove the CRT, clean it all up, add a very small amount of RTV sealer to
the gasket, reassemble, let the RTV cure thoroughly and refill with coolant.
The extra sealer should prevent future leaks. Haven't had a recall yet.
Mits says replace the CRT...too costly.

You msut check the yokes carefully as well. If any coolant gets into them
you can end up with shorts there and a mess.


Here's something that might also be useful. After you turn on the set, and get the regular red blinky lights, hold down the Device and Menu buttons together for about 5 seconds.
The Power light will start to flash in a two digit sequence.

For example, 3 flashes, then 7 flashes = 37.


Here are the error codes, and the corresponding problem:

12 = No error detected, check power supply.
32 = Lamp Cover is open.
33 = Air filter cover is open.
34 = Lamp abnormality
36 = Light Engine (DMD or Lamp Fan stopped)
37 = Exhaust or Lamp Ballast Fan stopped
38 = Lamp Temperature High
39 = DMD Temperature High
41 = Short is detected
44 = DVI cable between FMT and Engine disconnected



Mar 18, 2008 | Mitsubishi VS-50707 50" Rear Projection...

2 Answers

SONY - PFM-500A2WE 16:9 42-inch Plasma fault 22-12


According to the Sony Service Manual for the PFM-500A3WU, 12 22 means either the Plasma Panel has failed or the Power Supply has failed. 12 means "warning decrease of panel high voltage" and 22 means "warning of decrease of middle panel voltage".ve had a look on other forums and someone as narrowed the 12/22 code down to the (ic102) its only outputing 5volts its something to do with the (b+ power supply)

Feb 01, 2008 | Projection Televisions

1 Answer

Mitsu. VS-50707 problems


12 = No error detected, check power supply.
check all your voltage coming out of the power supply and check the fuses.

Dec 10, 2007 | Mitsubishi VS-50707 50" Rear Projection...

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