hello friends,this is ahilleas from greece. i recently bought a technics sl-bd22d turntable,and i have problems.when the volume is on high level,a buzz noise is heard,and the weird is that when i open the tv,this noise gets worse.Also,when the deck starts to work,and the stylus is lifted,a weird scratching noise is heard.if i disconnect the belt and start the pick up,this noise wont be heard,but as soon i connect the belt,the scratching noise is heard again. all the wires are properly connected HELP PLEASE