BBC Model B
Special Econet
BBC Model B
Special Econet
This is the underside of the Special Econet board. The pins for connecting to the main board have been built up by using IC sockets. This may have been something I did, I can't remember now.
The Econet DIN socket is mounted to the underside of the board. It's the standard right-angled connector, as used in the Econet upgrade, but it appears upside-down when the Special Econet board is fitted.