GEM Chorus1 schematic sharing

Hi, i have a GEM Chorus1 Schematic in .pdf (about 1989)
It's a Church Organ by GEM General Music, an old Italian Industrie closed many years ago.
There are many GEM's Organ in many Church in Italy and Europe.
I would like donate this schematic at the community, but i'm not registred,
(i have faullted test, beacause i don't understan the questions in english, but will try again later) .
A cheer to everyone for this utilies site. Carlo from Italy.