NCL AMERICA
NCL 5525, NCL 5526
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Two ST506/412 MFM drives
Floppy drives supported: NCL 5525:Two 360 KB, 720 KB, 1.2 MB, or 1.44 MB drives
NCL 5526:None
Maximum heads/cyl.: 16 heads and 2048 cylinders
|
CONNECTIONS | |
|
34-pin control cable connector-hard drive |
CN1 |
|
20-pin data cable connector-drive 0 |
CN2 |
|
20-pin data cable connector-drive 1 |
CN3 |
|
34-pin control cable connector-floppy drive (NCL 5525 only) |
CN4 |
|
4-pin connector-DC power |
CN5 |
|
USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
|
Hard drive address is 1F0-1F7h |
JP0 |
open | |
|
Hard drive address is 170-177h |
JP0 |
closed | |
|
Floppy drive address is 3F2-3F7h |
JP1 & JP4 |
open | |
|
Floppy drive address is 372-377h |
JP1 & JP4 |
closed | |
|
Factory configured - do not alter |
JP3 |
N/A | |
|
Factory configured - do not alter |
JP5 |
pins 2 & 3 closed | |