Question about Mitsubishi Televison & Video
A projection TV is like the old movie reels in a theater in that it takes the image and projects it onto the screen which is different than other TV's that have pixels on the actual screens.
There could be something blocking the projection that has simply fallen in the way or the projector inside has fallen out of alignment or a plug that sends the video information is not plugged in completely inside anymore.
Be vary careful with opening any TV because they can often have residual electricity in capacitors, etc so I'm not responsible for any mishaps.
Posted on Jan 17, 2018
hi do this as last option! there is 30,000v inside the tv!! you can die before you even think about it the only way to do soo is unplug the T.V from the wall for a week at least (so the volt will dissolves) you can turn the tv on its side you will have a problem if it will get a slap or will fall in my opinion just take on its side....but its your decision JUST BE CAREFUL PLEASE!!! good luck
Posted on Mar 21, 2006
SOURCE: PROBLEM WITH MITSUBISHI WS 55411
This model is equipped with a self-diagnosis feature to help with diagnosis of shutdown problems. To activate this turn the unit on let it shutdown then press the input and menu buttons on the front panel simultaneously and hold them in for 5 seconds after 5 seconds the power LED on the front panel will blink a two digit sequence. This will be one set of blinks a short pause then another set of blinks, this will repeat 5 times. 1 - 2 = no error detected 2 - 1 = X-ray protect (high voltage or beam current) 2 - 2 = Short protect (short protect monitors low voltage supplies) 2 - 3 = Deflection protect (this could be loss of vertical or horizontal deflection) 2 - 4 = Vertical protect (usually loss of vertical from the source) 1. SHUTDOWN AT POWER WITH SELF DIAGNOSIS ERROR 2 2. CHECK FOR OPEN FUSES F9A04 PART # 283P044020 AND F9A05 PART # 283P043090 ON THE +24 AND -24 VOLT LINES. IF THE FUSES ARE OPEN THE CONVERGENCE OUTPUT CIRCUIT WOULD BE SUSPECT
Posted on Sep 06, 2007
this is very common with these sets. the fix is to replace 11 very very smal capacitor on what is known as the hypermodule. The ideal sitation is to replace the hypermodule. if you can find it. I can do this repair. I have done about 10 at the shop. if you need to i would suggest finding someone who is very experence in surface mounted repair
Posted on Jan 15, 2009
You should re-consider having a tech do that for you. The access is by removing the screen assmbly which are somewhat fragile. If you want to give it a try, pull the speaker grill off, it comes off just from pulling it, there should be five screws across the bottom of the screen assy, remove those, there is also an access door on the front of the set with four screws, that has to be removed to unplug the cable that goes to the screen sensors. The screen assy has to be lifted straight up an inch or two and then you can pull it forward away from the set.
As far as cleaning the mirror and lenses, you can't get to the face of the tubes so it's the top of the lenses that you clean, just use a soft lint free cloth (cloth baby diaper) and wipe the dust off the lenses, you can slightly dampen the cloth with water if necessary, same type of cloth on the mirror and you can use a glass cleaner on it just don't press too hard on the mirror.
Posted on Feb 05, 2009
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