Emu XL-7 & MP-7 User's Group

hug!
my alimentation seems to have a problem since the mp7 have been a bit 
shaked with the cable connected and holding it from falling down! ;(
the problem is that when i remove the mp7 screws and open it. after 
that it doesn't want to restart and bug till i try many manipulations 
with the alim connector.
Do someone knows where can i purchase a brand new alim and for how much

thanx a lot for your replies!!