Question about Coby DVD-755 System

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Subwoofer feedback, and no sound

Hi, got a new theatre system for Xmas. Its a Coby (CS-P63), with a DVD-755, the TV is a magnasonic. The dvd player plays music cd's, the FL/FR work as they should for the music ( I used these plugs to check all the speakers to make sure they worked), and they do, so they are wired right. However, the sub has a low hum, and when I put in a dvd I only get sound from the TV. I think there is some sound from the centre speaker, but no dialogue. i triple checked all the wiring for the system, and tried all the options in the manual, but have gotten no results. I tried to contact the company but of course got machine after machine and no humans. I sent off an email but expect no answer. I also tried to adjust the audio on the setup in the dvd player but only have the options of changing the room type, and that's it. the volume on the Sub doesn't seem to give any results either. What am I doing wrong?

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  • tmarcoux Jan 01, 2009

    Why? And its probably not gonna happen, dad never keeps receipts. Any other ideas?

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My sub does the same thing. I hooked it, (my sub) up as the center and it worked fine thinking that it was the center speaker. Changed to different wires as well. It has to be a configuration issue that is somewhere telling the sub not to work within its proper capacity but I have checked everywhere within the menus on mine as well to no avail.

Posted on Jan 04, 2012

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Hi

Take it back and get another if you can.

Posted on Jan 01, 2009

  • Scott Frye
    Scott Frye Jan 01, 2009

    Try a different set of stereo cables from the DVD player..Hum says there's a ground wire /shield wire broken or not connected.

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