Question about Samsung DLP HL-P5663W 56" TV
My tv hums continuously when turned on .is there a setting problem ,age problem?
Humming almost always comes from DC supply problems.A leaky SCR [silicon control recitfiter] transistor [used in a/c to dc power supply], leaky Capacitor [large metal type for heavy voltage\current], bad or value changed bias for SCR transistor, value changed filter resistor and loose transformer[Xformer] that the coils INSIDE vibrate sending a radio frequency [R\F] SIGNAL (like a radio station) into the audio amp section or right into the speakers causing the hum.
Check entire power supply, all filter capacitors, coils, chokes ,transformers (somtimes used to push signal into speakers)
Posted on Jun 28, 2008
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Mar 11, 2014 | Audio Players & Recorders
Sep 10, 2017 | Heating & Cooling
Oct 09, 2009 | RCA Scenium HD65W20 65" Rear Projection...
May 31, 2009 | Samsung DLP HL-P5663W 56" TV
Mar 28, 2009 | Samsung HL-R6167W 61" HDTV
Jun 19, 2007 | Zenith C27V22 27" TV
Mar 09, 2016 | Samsung DLP HL-P5663W 56" TV
139 people viewed this question
Usually answered in minutes!