hey guys i jus got one of these bad boys (not brand new) and have been seein ebay auctions for cva 1003 and 1005 "BRAINS" i havent seen one for a 1004/ first question is ...wats the brain? wats it do etc. and second i have the part wit the screen and face but no brain, do i need it? was it supposed to come with one? sorrie for the newb questions but id appreciate any help at all thanks.

 

bump?

 

Many of these are two-part, with a hideaway "black box".

I don't know if that oneis two-piece or not. CHeck the install guide on www.alpine1.com .