HL-R6178W making a loud humming noise Tags: Digital TV Computer Hard Drives Home Theatre Last response: July 30, 2011 6:42 PM in Home Theatre Share mweissinger July 24, 2011 5:43:18 PM our HL-R6178W is making a loud humming noise - it sounds like it is cycling up and down - kind of like when your internal computer hard drive starts to die... anyone have a clue what this is? More about : r6178w making loud humming noise soundguruman July 30, 2011 6:42:42 PM does it hum when the cable tv is disconnected? Probably a bad power supply? Can't find your answer ? Ask ! Publish Related resources: ForumLoud humming or grinding noise coming from pc case ForumGPU making loud screeching noise ForumHumming noise - is it my cooler? ForumDo all case side fans make a humming noise ? ForumFan making loud noise . ForumSceen goes black and loud humming noise ForumSamsung HL-R6178W DLP TV half of screen goes black ForumGPU fan making loud noises ForumWD 7500 blue makes a humming sound ForumStrange humming sound emmiting from my PC. ForumHeadset buzzing/ humming noise ForumHard Drive Humming when Spins?? ForumHp f2105 makes humming noise ForumBuzzing/ humming /clicking noise ForumWhat's better, TV or Monitor? ForumHDMI White noise Forum[Solved] Samsung HL-R6178W DLP TV half of screen goes black ForumHow loud is 34 db Forum32 inch lcd makes loud pop ForumAlways experienced video noise More resources Read discussions in other Home Theatre categories Digital TV DVD Players Set-Top-Box HDTV ReplayTV Satellite TV Tivo !