Dear Forum or hopefully Jackson factory people

i own an couple of jackson guitars wich im very glad with,
in one of my guitars there is an combination of an J50BC pickup with an JE-1000 onboard gainbooster, now it happend to be that the JE-1000 got broken, i dont know where i dont know what
i was hoping if anyone could Fix me on an schematic or even better. component list (i really Hope Jackson still have that somewhere in there archives), i might want to replace everything on the board and fix it, the problem is that Jackson doesnt make this anymore but its Very sad to throw it away, they make an unique sound !.
i emaild to
consumerrelations@jacksonguitars.com but havent got any reply yet sofar.
thanks and best regards
Cloudini