major ground noise after dvd hookup

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=95108
Printed Date: October 31, 2024 at 6:08 PM

Topic: major ground noise after dvd hookup

Posted By: hybrid90
Subject: major ground noise after dvd hookup
Date Posted: June 25, 2007 at 1:50 PM

I just installed my system and no ground noise whatsoever.. but as soon as I hook up an external dvd player connected to an external 7" screen.. I can hear major ground whining noise when I drive... what's up with that? I separated all connections from the amp power wires and followed all connection rules..

Replies:

Posted By: i am an idiot
Date Posted: June 25, 2007 at 7:18 PM

If you unhook the DVD and the monitor, does the noise go away? Oh Yeah, is it a pioneer deck?

Posted By: hybrid90
Date Posted: June 29, 2007 at 5:50 PM

"If you unhook the DVD and the monitor, does the noise go away? Oh Yeah, is it a pioneer deck?"

I found out it's the lcd that's making the noise. When I turn of the lcd screen, the noise goes away. So how I so I get rid of this whining ground noise coming out of the lcd.

Just FYI, there's a cable that's connected from the lcd and goes to the hideaway brain.

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