Need some advice/guidance. Have the DLP TV noted in the subject line (3 yrs old now). Color is excellent- same as when it was first bought, and there are no warning lights lit on the front of the TV.

Getting  a constant low humming sound…and think it’s coming from the fan. As noted, both the lamp and color wheel appear to be in order, so I’m assuming that the fan is the culprit.

Any thoughts? Something that I can fix myself? Or should I turn it over to the pros?

Thanks,

Steve