D9090 & D9060
Software & Firmware
This file conrtains very clear overlay diagrams for DOS & SASI PCB's,  that I Just recently created my self & a Parts list also.
A utility to help repair a D9090 or D9060 hard drive.
This file contains the 3 D9090/D9060 ROM's from the DOS PCB.
This file contains the 5 D9090/D9060 BPROM's from the SASI PCB.
This file is a good All-round utility, excellent for formatting the HD.
D9090/9060 HARD DRIVE LINKS
This will copy from IEEE devies to Serial devices.
DEVICE 8 , 9, 10, 11                    Click here to learn how to change the device number of the D9060/D9090
4 or 6 HEADS                                Click here to learn how to replace the actual HARD DRIVE mechanism with many other Types & Sizes of MFM Hard Drives commonly found.
Other device Jumpers on the SASI board of the D9060/D9090
HARDWARE & ELECTRONICS