Archive of the former Yahoo!Groups mailing list: Vintage Simmons Drums (UK) Users Group

I'm looking for a couple of things;
1) Anyone who could provide SDX service doc or at least the video out section
of the schematic. I'm trying to assist a fellow group member with a few questions he has asked me.

2) This is a bit of a big ask...I need to know what the minimum and maximum frequency is of the standard bass, snare and tom modules of the SDSV. If anyone knows this info or is able to "dry" sample  (no sweep, max decay) and put them somewhere I can download them and work it out from the samples. (mine doesn't seem quite right and it looks like someone has modded it at some stage)

Any help would be most appreciated.