Buzzing noise just replaced the lamp pulled and not damaged. Set now has no picture and buzzing has stopped.
The colors wheel was defective,was spinning off of it axis that was where the buzzing noise came from.Now the colors wheel it totally dead,that why u not hearing anymore buzzing noise,and not getting a picture.Hire a tv repairman for this job.Replacing DLP tvs colors wheel is not easy,if u have no machanical's skills and never done this before.
Possible bad color wheel...
Pull the lamp out & look inside where the lamp sends the light-
does the color wheel look defective? If so,replace it.
Or, the lamp ballast may be bad.After that,usually replace
complete engine.
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