NCL AMERICA
NCL 5525-50, NCL 5526-50
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Two ST506/412 MFM drives
Floppy drives supported: NCL 5525-50:Two 360KB, 720KB, 1.2MB, or 1.44MB
NCL 5526-50:None
Maximum heads/cyl.: 16 heads and 2048 cylinders
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CONNECTIONS | |
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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 data cable connector-floppy drive (NCL 5355 only) |
CN4 |
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4-pin connector-drive active LED |
CN5 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
| » |
Hard drive port address is 1F0-1F7h |
JP0 |
open |
|
Hard drive port address is 170-177h |
JP0 |
closed | |
| » |
Factory configured - do not alter |
JP1 |
open |
| » |
LED always lit once unit is selected |
JP2 |
open |
|
LED is lit only during access |
JP2 |
closed | |
| » |
Factory configured - do not alter |
JP3 |
open |
| » |
Floppy drive port address is 3F0-3F7h |
JP4 |
closed |
|
Floppy drive port address is 370-377h |
JP4 |
open | |
| » |
Factory configured - do not alter |
JP5 |
open |