┌────────────────────────────────┐
│ Hard Disk Tech Specs(tm) v3.0 │
└────────────────────────────────┘
Hard Drive Solutions Family(tm)
//NCL-525
21
C16, 73, 1, 1
T15, 66, 0, 1, C3
T16, 86, 0, 1, C4
C64, 91, 1, 0
T70, 90, 0, 1, C5
C40, 91, 1, 0
T46, 90, 0, 1, C6
T74, 55, 0, 1, J1
T68, 55, 0, 1, J2
T47, 55, 0, 1, J3
T47, 58, 0, 1, J4
T25, 55, 0, 1, J5
T83, 57, 0, 1, J6
T83, 60, 0, 1, J7
T56, 64, 0, 1, J8
T52, 64, 0, 1, J9
T32, 79, 0, 1, J10
T82, 90, 0, 1, J11
T58, 90, 0, 1, J12
T32, 92, 0, 1, J13
T24, 75, 0, 1, J14
{
Drives: 4 IDE (AT) drives.
2 floppy drives (360KB, 720KB, 1.2MB, and 1.44MB).
C3 Floppy connector.
C4 LED connector.
C5 Channel 0 IDE interface connector.
C6 Channel 1 IDE interface connector.
J1 1-2 (Default) DMA REQ 2.
2-3 DMA REQ 3.
J2 1-2 (Default) DMA ACK 2.
2-3 DMA ACK 3.
J3 1-2 (Default) Channel 0 IRQ 14.
2-3 Channel 0 IRQ 11.
J4 1-2 (Default) Channel 1 IRQ 15.
2-3 Channel 1 IRQ 12.
J5 1-2 (Default) Channel 0 IRQ status is not buffered.
2-3 Channel 0 IRQ status is buffered.
J6 Open (Default) Channel 1 zero wait state.
Closed Channel 1 wait state inserted.
J7 Open (Default) Channel 0 zero wait state.
Closed Channel 0 wait state inserted.
J8 1-2 Open BIOS address C:8000.
3-4 Open
Closed BIOS address C:C000.
Open
Open BIOS address D:8000.
Closed
Closed BIOS address D:C000.
Closed
J9 1-2 (Default) IRQ 6.
2-3 IRQ 10.
J10 Closed (Default) Primary floppy I/O ports (3F2-3F7).
Open Secondary floppy I/O ports (372-377).
J11 Open (Default) Channel 0 normal operation.
Closed Channel 0 diagnostic mode enabled.
J12 Open (Default) Channel 1 normal operation.
Closed Channel 1 diagnostic mode enabled.
J13 1-2 (Default) Channel 1 IRQ status is not buffered.
2-3 Channel 1 IRQ status is buffered.
J14 Open (Default) Floppy controller enabled.
Closed Floppy controller disabled.
}
*
//NCL-536
11
C40, 91, 1, 0
T46, 90, 0, 1, C2
T20, 92, 0, 1, C3
T57, 80, 0, 1, E1
T28, 63, 0, 1, J5
T28, 60, 0, 1, J7
T48, 70, 0, 1, J8
T57, 76, 0, 1, J10
T65, 58, 0, 2, J11
{
Drives: 2 IDE (AT) drives.
C2 IDE interface connector.
C3 LED connector.
E1 Open (Default) Normal operation.
Closed Diagnostic mode enabled.
J5 1-2 (Default) IRQ status is not buffered.
2-3 IRQ status is buffered.
J7 1-2 (Default) HD IRQ 14.
2-3 HD IRQ 15.
J8 Open (Default) Zero wait state.
Closed Wait state inserted.
J10 Open (Default) Primary HD I/O ports (1F0-1F7).
Closed Secondary HD I/O ports (170-177).
J11 1, 4 +12 VDC. \
2 + 5 VDC. > DC power connector
3, 5, 6 Ground. /
}
*
//NCL-537
11
C21, 86, 1, 1
T20, 80, 0, 1, C1
C40, 91, 1, 0
T46, 90, 0, 1, C2
T21, 92, 0, 1, C3
T57, 80, 0, 1, E1
T26, 89, 0, 1, J1
T24, 63, 0, 1, J3
T29, 66, 0, 1, J4
T29, 63, 0, 1, J5
T29, 60, 0, 1, J6
T29, 57, 0, 1, J7
T48, 70, 0, 1, J8
T57, 76, 0, 1, J10
T65, 58, 0, 2, J11
{
Drives: 2 IDE (AT) drives.
2 floppy drives (360KB, 720KB, 1.2MB, and 1.44MB).
C1 Floppy connector.
C2 IDE interface connector.
C3 LED connector.
E1 Open (Default) Normal operation.
Closed Diagnostic mode enabled.
J1 1-2 (Default) Primary floppy I/O ports (3F2-3F7).
2-3 Secondary floppy I/O ports (372-377).
J3 1-2 (Default) Floppy IRQ 6.
2-3 Floppy IRQ 10.
J4 1-2 (Default) DMA ACK 2.
2-3 DMA ACK 3.
J5 1-2 (Default) IRQ status is not buffered.
2-3 IRQ status is buffered.
J6 1-2 (Default) DMA REQ 2.
2-3 DMA REQ 3.
J7 1-2 (Default) IRQ 14.
2-3 IRQ 15.
J8 Open (Default) Zero wait state.
Closed Wait state inserted.
J10 Open (Default) Primary HD I/O ports (1F0-1F7).
Closed Secondary HD I/O ports (170-177).
J11 1, 4 +12 VDC. \
2 + 5 VDC. > DC power connector
3, 5, 6 Ground. /
}
*
//NCL-537B
11
C24, 91, 1, 0
T30, 90, 0, 1, C4
C43, 91, 1, 0
T49, 90, 0, 1, C3
T21, 84, 0, 1, C5
T42, 58, 0, 1, J1
T28, 55, 0, 1, J2
T28, 58, 0, 1, J3
T58, 68, 0, 4, J4
T44, 70, 0, 1, J7 J6
T27, 72, 0, 1, J9 J8
{
Drives: 2 IDE (AT) drives.
2 floppy drives (360KB, 720KB, 1.2MB, and 1.44MB).
C3 Floppy connector.
C4 IDE interface connector.
C5 LED connector.
J1 1-2 (Default) DMA ACK 2.
2-3 DMA ACK 3.
J2 1-2 (Default) Floppy IRQ 6.
2-3 Floppy IRQ 10.
J3 1-2 (Default) IRQ 14.
2-3 IRQ 15.
J4 1-2 (Default) DMA REQ 2.
2-3 DMA REQ 3 (cut traces between 1-2 and 2-3).
J6 Open (Default) Primary HD I/O ports (1F0-1F7).
Closed Secondary HD I/O ports (170-177).
J7 Open (Default) Primary floppy I/O ports (3F2-3F7).
Closed Secondary floppy I/O ports (372-377).
J8 Open (Default) Normal operation.
Closed Diagnostic mode enabled.
J9 Open (Default) Zero wait state.
Closed Wait state inserted.
}
*
//NCL-538
11
C21, 86, 1, 1
T20, 80, 0, 1, C1
C40, 91, 1, 0
T46, 90, 0, 1, C2
T21, 92, 0, 1, C3
T57, 80, 0, 1, E1
T26, 89, 0, 1, J1
T24, 66, 0, 1, J2
T24, 63, 0, 1, J3
T29, 66, 0, 1, J4
T29, 63, 0, 1, J5
T29, 60, 0, 1, J6
T29, 57, 0, 1, J7
T48, 70, 0, 1, J8
T53, 65, 0, 1, J9
T57, 76, 0, 1, J10
T65, 58, 0, 2, J11
{
Drives: 2 IDE (AT) drives.
2 floppy drives (360KB, 720KB, 1.2MB, and 1.44MB).
C1 Floppy connector.
C2 IDE interface connector.
C3 LED connector.
E1 Open (Default) Normal operation.
Closed Diagnostic mode enabled.
J1 1-2 (Default) Primary floppy I/O ports (3F2-3F7).
2-3 Secondary floppy I/O ports (372-377).
J2 1-2 (Default) BIOS address C:8000.
2-3 BIOS address C:C000.
J3 1-2 (Default) Floppy IRQ 6.
2-3 Floppy IRQ 10.
J4 1-2 (Default) DMA ACK 2.
2-3 DMA ACK 3.
J5 1-2 (Default) IRQ status is not buffered.
2-3 IRQ status is buffered.
J6 1-2 (Default) DMA REQ 2.
2-3 DMA REQ 3.
J7 1-2 (Default) IRQ 14.
2-3 IRQ 15.
J8 Open (Default) Zero wait state.
Closed Wait state inserted.
J9 Closed BIOS enabled.
Open BIOS disabled.
J10 Open (Default) Primary HD I/O ports (1F0-1F7).
Closed Secondary HD I/O ports (170-177).
J11 1, 4 +12 VDC. \
2 + 5 VDC. > DC power connector
3, 5, 6 Ground. /
}
*
//NCL-538B
11
C24, 91, 1, 0
T30, 90, 0, 1, C4
C43, 91, 1, 0
T49, 90, 0, 1, C3
T21, 84, 0, 1, C5
T42, 58, 0, 1, J1
T28, 55, 0, 1, J2
T28, 58, 0, 1, J3
T59, 68, 0, 4, J4
T53, 66, 0, 1, J5
T44, 70, 0, 1, J7 J6
T27, 72, 0, 1, J9 J8
T49, 61, 0, 1, J11
{
Drives: 2 IDE (AT) drives.
2 floppy drives (360KB, 720KB, 1.2MB, and 1.44MB).
C3 Floppy connector.
C4 IDE interface connector.
C5 LED connector.
J1 1-2 (Default) DMA ACK 2.
2-3 DMA ACK 3.
J2 1-2 (Default) Floppy IRQ 6.
2-3 Floppy IRQ 10.
J3 1-2 (Default) IRQ 14.
2-3 IRQ 15.
J4 1-2 (Default) DMA REQ 2.
2-3 DMA REQ 3 (cut traces between 1-2 and 2-3).
J5 Open (Default) BIOS address C:8000.
Open
Closed BIOS address C:C000.
Open
Open BIOS address D:8000.
Closed
Closed BIOS address D:C000.
Closed
J6 Open (Default) Primary HD I/O ports (1F0-1F7).
Closed Secondary HD I/O ports (170-177).
J7 Open (Default) Primary floppy I/O ports (3F2-3F7).
Closed Secondary floppy I/O ports (372-377).
J8 Open (Default) Normal operation.
Closed Diagnostic mode enabled.
J9 Open (Default) Zero wait state.
Closed Wait state inserted.
J11 Open BIOS disabled.
Closed (Default) BIOS enabled.
}
*
//NCL-539
11
C40, 91, 1, 0
T46, 90, 0, 1, C2
T20, 92, 0, 1, C3
T57, 80, 0, 1, E1
T25, 64, 0, 1, J2
T29, 63, 0, 1, J5
T29, 60, 0, 1, J7
T48, 70, 0, 1, J8
T53, 65, 0, 1, J9
T57, 76, 0, 1, J10
T65, 58, 0, 2, J11
{
Drives: 2 IDE (AT) drives.
C2 IDE interface connector.
C3 LED connector.
E1 Open (Default) Normal operation.
Closed Diagnostic mode enabled.
J2 1-2 (Default) BIOS address C:8000.
2-3 BIOS address C:C000.
J5 1-2 (Default) IRQ status is not buffered.
2-3 IRQ status is buffered.
J7 1-2 (Default) HD IRQ 14.
2-3 HD IRQ 15.
J8 Open (Default) Zero wait state.
Closed Wait state inserted.
J9 Closed BIOS enabled.
Open BIOS disabled.
J10 Open (Default) Primary HD I/O ports (1F0-1F7).
Closed Secondary HD I/O ports (170-177).
J11 1, 4 +12 VDC. \
2 + 5 VDC. > DC power connector
3, 5, 6 Ground. /
}
*
//NCL-539C
11
C40, 91, 1, 0
T46, 90, 0, 1, C2
T20, 92, 0, 1, C3
T57, 80, 0, 1, E1
T25, 64, 0, 1, J2
T29, 63, 0, 1, J5
T29, 60, 0, 1, J7
T48, 70, 0, 1, J8
T53, 65, 0, 1, J9
T57, 76, 0, 1, J10
T65, 58, 0, 2, J11
{
Note: This adapter is to be used as a secondary controller. A primary
controller must already be installed in host system (can be IDE,
MFM, RLL, or SCSI). The 'C' in the model number stands for
'Co-exist.'
Drives: 2 IDE (AT) drives.
C2 IDE interface connector.
C3 LED connector.
E1 Open (Default) Normal operation.
Closed Diagnostic mode enabled.
J2 1-2 (Default) BIOS address D:C000.
2-3 BIOS address C:C000.
J5 1-2 (Default) IRQ status is not buffered.
2-3 IRQ status is buffered.
J7 1-2 (Default) HD IRQ 14.
2-3 HD IRQ 15.
J8 Open (Default) Zero wait state.
Closed Wait state inserted.
J9 Closed BIOS enabled.
Open BIOS disabled.
J10 Open (Default) Primary HD I/O ports (1F0-1F7).
Closed Secondary HD I/O ports (170-177).
J11 1, 4 +12 VDC. \
2 + 5 VDC. > DC power connector
3, 5, 6 Ground. /
}
*
