(This page is still under construction.)
The ST-2900 FDC board is an expansion board that plugs into the ST-2900 CPU board to provide parallel ports and a floppy disk controller.
The parallel ports can also connect to other adapter boards to provide additional functionality.
FDC board features:
(Click on a picture for a larger version.)
|Pictures of bare FDC boards. (801-837KB .jpg)|
|Pictures of assembled FDC boards. (540-1029KB .jpg)|
ST-2900 FDC Assembly Instructions and User's Manual.
(4.3MB .pdf scanned image)
Other notes for the ST-2900 FDC board. Includes addendum
and errata to the manual, etc.
(not available yet)
(??KB .pdf scanned image)
|Centronics Parallel Printer Driver board that connects to one of the FDC board's parallel ports.|
|SASI hard disk drive adapter board that connects to the FDC board's two parallel ports.|
|SCSI hard disk drive adapter board that installs into the FDC board's prototyping area.|
NVRAM/RTC adapter board (non-volatile 1MB SRAM-Disk, 1MB EEPROM-Disk, real-time clock) that plugs into the FDC board's parallel port P2.
"FLEX" was a trademark of Technical System Consultants (TSC).
"OS-9" is a registered trademark of Microware LP.
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Last revised 2022-May-20 16:41 PDT.
Copyright 2018-2022 David C. Wiens.