Anyone Have Schematics for Marshall DRP-1

[Dino Boreanaz]

I recently got a Marshall DRP-1 preamp from the 90s and would like to get the schematics for it.  I found the Pot Board schematic, but can't seem to find a schematic for the board that the jacks are mounted to.  I know it's a long shot, but if anyone could post this schematic I would very much appreciate it.

[g1]

Here are both pages.