Question about Mitsubishi WD-73833 73" HDTV
TV worked fine last night, although picture seems less brighter lately. Today, the ON button starts the blue lights (power on), I hear fan noises, and then the blue lights go off. No picture ever appears on the screen. Could it simply be that the lamp needs replacing?
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Posted on Jan 02, 2017
Failed caps on the power supply will cause that. The V26 Power pwb repair kit will usually correct that issue. Its available from www.tvrepairworld.com the kit contains the capacitors and the CD with instructions.
Posted on Oct 31, 2009
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This is just a shot - but it worked with my Sony (same problem).
Pressed remote power on button AND held Power button on TV on at the same time.
Set clicked 4 or 5 times and then came on....
Other, most have a (VERY small) reset switch on the rear - near where the power cord enters the TV... Use a flashlight and a mirror to locate it on your set....
Posted on Nov 26, 2009
SOURCE: Hello there, I have the
If the lamp light blinks yellow, then the first thing I would check would be the filament of the lamp. It is not completely blown into shrads, but it sounds like the filaments is fried. Please check it and let me know.
Posted on Dec 31, 2010
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