major ground noise after dvd hookup

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hybrid90

Member - Posts: 14

Joined: November 13, 2006

Location: United States

Posted: June 25, 2007 at 1:50 PM / IP Logged

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..

i am an idiot

Platinum - Posts: 13,674

This member consistently provides reliable information

Joined: September 21, 2006

Location: Louisiana, United States

Posted: June 25, 2007 at 7:18 PM / IP Logged

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

hybrid90

Member - Posts: 14

Joined: November 13, 2006

Location: United States

Posted: June 29, 2007 at 5:50 PM / IP Logged

"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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major ground noise after dvd hookup

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