QUANTUM CORPORATION
ISA-151A
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Data bus: 16-bit, ISA
Size: Full-length, full-height card
Hard drives supported: Two AT Interface (IDE) drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
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CONNECTIONS | |
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Function |
Location |
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34-pin control cable connector-floppy drive |
CN1 |
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40-pin control cable connector-hard drive |
CN2 |
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34-pin control cable connector-floppy tape drive |
CN3 |
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4-pin connector drive active LED |
CN9 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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IOCHRDY signal disabled |
JP1 |
open | |
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IOCHRDY signal enabled |
JP1 |
closed | |
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DMA request disabled |
JP2/jumper 1, 2, & 3 |
open | |
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DREQ 5 (DMA request) |
JP2/jumper 1 |
closed | |
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DREQ 6 (DMA request) |
JP2/jumper 2 |
closed | |
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DREQ 7 (DMA request) |
JP2/jumper 3 |
closed | |
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DMA acknowledge disabled |
JP3/jumper 1, 2, & 3 |
open | |
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DACK 5 (DMA acknowledge) |
JP3/jumper 1 |
closed | |
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DACK 6 (DMA acknowledge) |
JP3/jumper 2 |
closed | |
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DACK 7 (DMA acknowledge) |
JP3/jumper 3 |
closed | |
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DMA signal to the ATA adaptor disabled |
JP4 |
open | |
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DMA signal to the ATA adaptor enabled |
JP4 |
closed | |
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ATA Hard Disk mode select |
JP5 |
open | |
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ATA Tape Mode select |
JP5 |
closed | |
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BIOS is IBM, AMI or equivalent (Polled) |
JP6 |
pins 2 & 3 closed | |
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BIOS is Phoenix (Interrupt Driven) |
JP6 |
pins 1 & 2 closed | |
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Factory configured - do not alter |
JP7 |
open | |
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Floppy drive enabled |
JP8 |
closed | |
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Floppy drive disabled |
JP8 |
open | |
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Back to back I/O delay enabled |
JP10 |
closed | |
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Back to back I/O delay disabled |
JP10 |
open | |
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Floppy drive port address is 3F0-3F7h |
JP11 |
open | |
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Floppy drive port address is 370-377h |
JP11 |
closed | |
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Hard drive port address is 1F0-1F7h |
JP12 |
open | |
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Hard drive port address is 170-177h |
JP12 |
closed | |
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IRQ14 (hard drive interrupt request) |
JP13 |
pins 2 & 3 closed | |
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IRQ15 (hard drive interrupt request) |
JP13 |
pins 1 & 2 closed | |