MBsid inside 2

Here's how I used the datassette buttons to operate the actual buttons. I cut out most of the supporting metal structure of the buttons inside the case and installed a self-made metal support for the actual buttons. The white-black-red wire bundle on the right connects the 5V regulator (visible in the pic) to the core PCB; the regulator is connected to the buttons' metal support in order to use it as a heat sink.