Question about Mitsubishi WD-73737 73 in. HD-Ready TV
How do I clean the filter
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: I have a Mitsubishi WD-73737
I've seen that happen on equipment that has automatic signal detection. Usually this option is available when connecting the equipment with an hdmi cable. The setting can either be on the television or the cable/sat box or both. You have to disable the automatic signal detection signal on both the television (if the television has one in the setup hdmi menu if there is one) and on the cable/sat box. Further you have to choose a resolution on the cable/sat box normally 1080i or 720p fixed. Disable the 4:3 override if there is one. Save and lock in the settings and you should be all set.
Posted on May 07, 2011
I am not sure about your model but a call to Mitsubishi to ask if the set has one or two mirrors would offer a possible explanation---the ones with two mirrors have a small one at the bottom--it gets coated with dust and brightness drops up to 75 percent----other possible reason is the lamp may be nearing the end of its life.
I would have Mitsubishi look to see if this model uses the two mirrors--if that is the case cleaning will cure this--if you find it has two mirrors I can tell you what is involved--on Vacation but do look here--let me know what you find.
Posted on Jun 26, 2012
The green light blinking is the set trying to boot up especially if power lost---70 seconds and should stop. Here is a link to a question I answered that might be helpful:
Posted on Aug 28, 2012
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