I was having a look at my VA0 PAL Saturn motherboard when something came to my attention. There's a bunch of unsoldered places on the board with names like SW2 (next to the battery), CN10 (left of the controller ports), CN11 (left of the PSU connector), CN2XB (under the BIOS). There are also some solder pads on the bottom of the PCB labeled JP21 and JP22. Now my knowledge of abbreviations would lead me to believe those are switches, connectors and jumpers. Does anyone have a clue what these could be for? Did someone bother to trace the connections?