Whiney Sound from DVD Install

[Mstyle]

Just had a quick question....Does anyone how I can get rid of the whiney sound from the install of my DVD?? Is it a bad ground connection??????

Thanks...

[IS300*330ciC]

Same problem as me.... Did u install it yourself? It is a noise leak through the alternator; could be caused by a bad ground or insufficient power supply. Are you runnign it through an aftermarket lcd screen? and if so does it have a built in speaker in it? If it does then, first of all, dont run noise through the screens speaker and just leave it unplugged and run the noise through factory stereo, or whatever you have in there. Those kind of screens always make that high pitch noise. If the noise is ruuning through your cars speakers then try running a higher power supply or thicker power wire to the dvd, buying a noise filter, or getting a "cap",..so i here for your alternator.

[Mstyle]

Yeah...I installed it myself. So I take it may be two things.

Bad Ground Connection or Thicker Power Supply? (Maybe 10-12 Guage).

I bought a Video Navi Kit. It doesn't give me feedback like that when I watch through the TV only when the DVD Player is playing. I don't know why it's like that.

So would you suggest changing a better ground. You also said to get a higher power supply? What is that. Am I running really low amps to the unit???? Will this kill my alternator or battery???

Thanks for the help..

[IS300*330ciC]

Your battery shouldnt die; mine never did. Try a more solid grounding.Just try to run the sound out of your car speakers and run no power to the lcd speaker or at east turn it down and leave it down.

[Eric]

you either have a bad ground, or you are running your information wires (rca jacks) in parrallel with the power wires. fix that and your noise should go away

if that does not fix the problem, buy a ground loop isolator and see if that helps