Quote: Originally Posted by
aghazi 
OK, I removed the built-in antenna. Didn't open the box. Pushed the car's antenna's plug into that hole. Reception is fine but one problem. Whenever I turn on the LCD (Xenarc), reception got pretty low, lot of noise. If I turn LCD off (still plugged-in), reception got better. Any idea to overcome this?
Yeah, I think you're gonna need to tie into the ground on the module, which is probably the same ground on the computer chassis.
The issue you're having is the RFI/EMI from the LCD panel radiating back down the video line which itself is acting line an antenna. It'll get better if you shield the monitor, ground the antenna and/or wrap the video cable around a ferrite core. The latter two things will make more of a difference than shielding the monitor.