SCSI PCMCIA drive pictures

Drive details

Some pictures of my prototype. The two PCBs are connected by a standard 40Pin ribbon cable. The two 10Pin headers are for in-system programming and to connect a terminal for debugging.

Drive development

This is the prototype connected to my development machine while debugging the firmware (using a Toshiba SD card).
The 3 green LEDs indicate that Termpower, 5V and 12V supply are present. The yellow LED in the front panel indicates that the socket power supply is switched on. The blue LED in the front panel indicate SCSI bus activity.

Drive installed in external enclosure

This is the final installation on my Sun machine.