MC Electronics

The MC electronics resides in three separate boards called respectively: CPU board, Console Registers and Console Controller. The first contains the microprocessor, memory, EXT-BUS 3rd-state buffers and logic. The other two supports the Console's functionality.

Console's buttons, switches and "lamps" (actually LEDs) are located within the assembly mounted on PCBs but no electronics other than LED buffers exists outside the three boards mentioned before.