Changes
/* Turbo Mode Upgrade */
Another additional board FOTON is a "Light Processor". The board have D54 interface and Aleste with special FX application controls over club's light. (In english: it could be named "Photon Disco Light Controller")
=== 2MB RAM Expansion ===
The Aleste is said to be expandable to 2MB RAM. Whether or not (and how) this is possible is unclear. There seem to be no provisions for that on the mainboard. The register file (chip number D88) could actually store two additional bank bits. But the I/O port (port 7FFFh with Bit6-7=high) has only ONE spare bit (bit5), so, with that I/O port, only 1MB would be possible, not 2MB.
=== Turbo Mode Upgrade ===
