Zenith Z56DC1D Support Question
Find answers below for this question about Zenith Z56DC1D - 56" DLP HDTV.Need a Zenith Z56DC1D manual? We have 1 online manual for this item!
Question posted by Catfishm1 on May 23rd, 2011
Humming
What causes my TV to hum when it is turned on, the replaced the bulb a few months ago due to it being blown out and everything was working fine until last night when we turned on the TV and this humming started, and it only hums when the TV is turned on, what could be causing this?
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