Mitsubishi VS-50800 on/off problem

i had the same problem. im sorry to say that you are out of luck and you tv is on the way out. i had the same problem and spend $100's of dollars to have people come and try and fix it to no luck. sorry

Howdy,

That Model is:
Height: 15 13/32
Width: 42 13/16
Depth: 22 19/32
Weight: 183 lbs.

I hope this information was helpful.

Good Day, Big Irish.

OK BUDDY IM NOT A HOE FIRST OF ALL AND SECOND LERN TO SPEEK GOOF

there are some capacitors on the signal board that are associated with the pwer supply regulators off the 5 volt and other sources there that need to be replaced

if you have the tools and know how and soldering station you can do the repair your self if not then you might want to contact a servicer in your area
i can get you the cap location numbers if you like

I think tv is blown it should at leat make sound if projection bulb is broken it will cost alot to fix throught out buy new

take a look at the gun at theback of TV. if you don't see the beam. it is definitely the HV. I don't know it is worth fixing it. then, there may be something else is going too.

I did it once it is just not worth the time and money.

my screen on my mitsubishi won't stop rolling

My mitsubishi 65in projector model # ws65807Just started shutting off it only stays on for few seconds and cuts off. I cant get it to stay on

you can do a self-diagnosis test by pressing the menu and input/device button on set for 5 sec and see what error code it gives you. Count the blinks followed by a short pause then more blinks. This is the error code.

Do self test first