You could probably go to the place where you bought the unit and get it replaced. Especially if you had a warrenty. Otherwise I'd call JVC since they are head unit specific.
96 Contour LX ATX
Clarion DB625MP
2 "5x7" infinity kappa's in front
2 stockers in back
1 JBL GT 1200D 12'
1 jensen xa2150 pushing the sub
*upgrades comin soon