CORONA COMPUTER CORPORATION
400 HDC
Data bus: 8-bit, ISA
Size: Full-length, full-height card
Hard drives supported: Two MFM ST506 drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
|
CONNECTIONS | |
|
Function |
Location |
|
20-pin data cable connector-drive 1 |
CN1 |
|
20-pin data cable connector-drive 0 |
CN2 |
|
34-pin control cable connector-hard drive |
CN3 |
|
DRIVE TYPE COFIGURATION - SW1 | |||||||
|
Heads |
Cyl. |
Switch 1 |
Switch 2 |
Switch 3 |
Switch 4 |
Switch 5 |
Switch 6 |
|
2 |
612 |
on |
off |
off |
on |
on |
on |
|
4 |
306 |
on |
off |
off |
off |
off |
off |
|
4 |
306 |
off |
off |
off |
off |
off |
off |
|
4 |
612 |
on |
on |
on |
off |
off |
off |
