I have the same and i am having issues with the screen going dark when its suppposed to be a white screen and the picture is darker than it should be during normal watching of tv. also there is a line at the top(letterbox style) of about 1- 1 1/2 inches......anyone know how to fix this
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Unplug,replug the tv back like 24 hrs later.That the whole tv is resetting itself everythings.Tv now should be working again.If still have the same problems,than ur tv DM power supply board is have dying parts,must repair the tv DM power supply board to fix the tv.
What a great tv this is Mitsubishi did a fine job making this one, but......only an authorized mitsubishi servicer should repair it. This set records diagnostic led codes that the technician receives to help determine where the problem might be, not the problem, but in which circuit it might be. The one thing to try is, unplug the tv , let it set for a minute, plug it back in , turn it on and hope it reset the micro. Next , call for mits. service.
The power supply caps in the light engine power supply were faulty when they were installed. You need to remove the power supply and take it to your local electronics shop where they can remove the (7) faulty 1000uf 16v electrolytic capacitors and insert new ones. If you remove the power supply yourself (takes only a philips screwdriver) and reinstall it yourself, the electronics shop shouldn't charge you for more than an hour worth of time. The caps would be about $10. Here's a photograph (thanks Don Crawford).
When the timer light stoped flashing the remote control would not turn on the TV. The next time the light quit flashing I held the power button in on the TV for about 5 seconds and it came on and has had no problems since then with the remote or the local TV power button.
I gave this advice to someone with this same problem so here it is again:
It sounds like your shutdown circuit is being activated. This is due to excess current being drawn. This usually happens in the High Voltage section of the TV or one of the deflection stages. Due to the nature of this problem I would suggest that you take it to a local TV repair shop or have a TV repair person come out and take a look at the issue. The HV section is dangerous and should be dealt with by a qualified TV repair technician.