Leaderboard

Seems like it should work: http://ucapps.de/midibox_sid_manual_cv.html I thought the 8 gates would be on J5s, but apparently you can also assign them to a shift register. This means that you can use the J89 on the LineTX, I guess connected to the end of the SRIO chain. You would probably need to build a new firmware .hex file. J6 on the MB-6582 would connect to the J19 header on Line TX. The pinout is different but you can use flying wires or DuPont cable/hot glue. Seems like the Line TX should fit in the Pactec case. If it hits the CS PCB, then you might find another location for it and use the alternate 26-pin IDC header with a corresponding DB-25 ribbon connector.

Okay, I changed the IDC8 connector for an Amphenol part in the BOM; at least in the datasheet this is 0.1mm wider. 649-71600-008LF It should be black and the stock availability is a bit better. If anyone orders and it's not okay, please post your experience.