Wd 73640-serial#150189-2012 I am getting 6red-1yellow. Cant get any one to tell me what it means Have replaced, ballest, and bulb.... Stil 6red-1yellow? ????

SOURCE: Buzzing noise from Mitsubishi DLP WD-52327 after replacing bulb

Did your replace lamp come on the screen or did you lose picture? Just because the LED indicator suggest replace lamp it doesn't mean it needs it. If your pix was dull or loss of brightness then replace it, if not then just reset your lamp timer, check your owners manual for instructions.

SOURCE: i have 1-2 code, can some tell what means?

usually with mitsubishi a 1 2 code is no error

SOURCE: What's your problem?I have a mitsubishi wd-65733. Previously replaced bulb a year ago. Current problems: As of a month ago white spots are accumulating on screen (which I'm aware of dmd chips

Replace the optical engine---the chip if you can find it is over 200 and not something real easy to replace.

SOURCE: My wd-73737 is so dim that you can barely see the picture. Does this mean I need a new bulb?

Not sure but this may be one of the few models made that has a odd issue.

Most of these sets the picture is projected from the optical lens into a a large mirror in the rear of the set.


A few models had the not so bright idea of having the lens shine the picture down into a small mirror which faces up (bad idea) and projects the picture to the large rear mirror.

What happens is the small mirror if there gets coated with dust as near the air intakes at front of set---picture over time will become up to 70 percent darker than normal.

I have tried to compile a list of model numbers that have the 2 mirror setup but never could get them all.

Only two ways to know---call Mitsubishi to see if your model has 2 mirrors or not.--------If it has 2 the little mirror is your problem.

It will depend on if you are able to get at it---entire front screen with frame will have to be removed---set this size it will be a 2 person job.

If you find it has 2 mirrors either have a service call for it or I can give you instructions on how to safely remove front to do it yourself--

If it has the small mirror it will look like a new set when cleaned.

If it only has one mirror you may have a lamp reaching the end of its life---cleaning would of course be much less expensive in most cases.

SD TECH

SOURCE: I have a Mitsubishi projector model WD 73640 can I use LGSoundbar? Back of TV has a DVI/PC Audio Input

The PC/DVI is an input to the TV You need an aux out or monitor out. If you try using the PC audio input you won't hear anything. It's only for computer or laptop sound cards.If the TV has an optical out and the sound bar has an optical input then you can connect the two that way. You;ll need an optical cable for that.