
QUANTUM CORPORATION

ISA-151A

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

[Image]

                                CONNECTIONS

                     Function                              Location

  34-pin control cable connector-floppy drive                CN1

  40-pin control cable connector-hard drive                  CN2

  34-pin control cable connector-floppy tape drive           CN3

  4-pin connector drive active LED                           CN9

                        USER CONFIGURABLE SETTINGS

              Function                     Location           Setting

     IOCHRDY signal disabled                JP1                open

      IOCHRDY signal enabled                 JP1               closed

     DMA request disabled            JP2/jumper 1, 2, &        open
                                              3

      DREQ 5 (DMA request)               JP2/jumper 1          closed

      DREQ 6 (DMA request)               JP2/jumper 2          closed

      DREQ 7 (DMA request)               JP2/jumper 3          closed

     DMA acknowledge disabled        JP3/jumper 1, 2, &        open
                                              3

      DACK 5 (DMA acknowledge)           JP3/jumper 1          closed

      DACK 6 (DMA acknowledge)           JP3/jumper 2          closed

      DACK 7 (DMA acknowledge)           JP3/jumper 3          closed

     DMA signal to the ATA                  JP4                open
      adaptor disabled

      DMA signal to the ATA                  JP4               closed
      adaptor enabled

     ATA Hard Disk mode select              JP5                open

      ATA Tape Mode select                   JP5               closed

     BIOS is IBM, AMI or                    JP6             pins 2 & 3
      equivalent (Polled)                                      closed

      BIOS is Phoenix (Interrupt             JP6             pins 1 & 2
      Driven)                                                  closed

     Factory configured - do not            JP7                open
      alter

     Floppy drive enabled                   JP8               closed

      Floppy drive disabled                  JP8                open

     Back to back I/O delay                 JP10              closed
      enabled

      Back to back I/O delay                 JP10               open
      disabled

     Floppy drive port address is           JP11               open
      3F0-3F7h

      Floppy drive port address is           JP11              closed
      370-377h

     Hard drive port address is             JP12               open
      1F0-1F7h

      Hard drive port address is             JP12              closed
      170-177h

     IRQ14 (hard drive interrupt            JP13            pins 2 & 3
      request)                                                 closed

      IRQ15 (hard drive interrupt            JP13            pins 1 & 2
      request)                                                 closed

