Changes
/* Aleste Tape/Sound Connector (female) */
* The Left/Right pins are actually shortcut with each other on the Aleste mainboard, so sound is mono.
* There is no Tape Motor Control (the corresponding PIO bit is mis-used as Printer Strobe in the Aleste).
* According to the Russian User Manual the two Tape pins are NC. They do existin the schematics though.
