
ARCHIVE CORPORATION

SC499R

Card Type              Tape drive controller
Chip Set               Unidentified
Maximum Onboard Memory Unidentified
I/O Options            1/4 inch cartridge tape drive
Tape Format            QIC 11, QIC 24
Data Bus               8-bit ISA
Card Size              Three-quarter length, full-height

[Image]

                                CONNECTIONS

          Function            Label            Function            Label

  Tape drive connector -       J2      Tape drive connector -       J3
  external                             internal

                        USER CONFIGURABLE SETTINGS

                  Function                      Label        Position

     Factory configured - do not alter           C            Open

     Tape format - QIC-24                        CC          Closed

      Tape format - QIC-11                        CC           Open

     Factory configured - do not alter           FF           Open

     Factory configured - do not alter           HH           Open

     Factory configured - do not alter           JJ           Open

     Power-on test enabled                       KK          Closed

      Power-on test disabled                      KK           Open

     Factory configured - do not alter           RR           Open

     Track selection - 9                         YY          Closed

      Track selection - 4                         YY           Open

                           DMA CHANNEL SELECTION

  Channel       JP6       JP5       JP4        JP3       JP2       JP1

       1     Closed      Open      Open     Closed     Open       Open

        2      Open      Closed     Open      Open     Closed      Open

        3      Open       Open     Closed     Open      Open      Closed

                        BASE I/O ADDRESS SELECTION

  Setting     CMP3   CMP4    CMP5   CMP6    CMP7   CMP8     CMP9   CMP10

       0h     On      On     On      On      On     On      On       On

       8h     Off     On     On      On      On     On      On       On

      10h     On     Off     On      On      On     On      On       On

      18h     Off    Off     On      On      On     On      On       On

      20h     On      On     Off     On      On     On      On       On

     200h    On      On     On      On      On     On      Off      On

      7D8h    Off    Off     On      Off    Off     Off     Off     Off

      7E0h    On      On     Off     Off    Off     Off     Off     Off

      7E8h    Off     On     Off     Off    Off     Off     Off     Off

      7F0h    On     Off     Off     Off    Off     Off     Off     Off

      7F8h    Off    Off     Off     Off    Off     Off     Off     Off

                                   Note:

  A total of 128 base address settings are available. The jumpers are a
  binary representation of the decimal memory addresses. Jumper CMP10 is
  the Most Significant Bit and jumper CMP3 is the Least Significant Bit.
  The jumpers have the following decimal values: CMP10=1024, CMP9=512,
  CMP8=256, CMP7=128, CMP6=64, CMP5=32, CMP4=16, CMPA3=8. Turn off the
  jumpers and add the values of the jumpers and convert to hexadecimal to
  obtain the correct memory address. (Off=1, On=0)

                            INTERRUPT SELECTION

     IRQ        JP7        JP8       JP9      JP10      JP11       JP12

      IRQ2      Open      Open      Open      Open      Open      Closed

      IRQ3      Open      Open      Open      Open     Closed      Open

      IRQ4      Open      Open      Open     Closed     Open       Open

     IRQ5      Open      Open     Closed     Open      Open       Open

      IRQ6      Open     Closed     Open      Open      Open       Open

      IRQ7     Closed     Open      Open      Open      Open       Open

                             DIAGNOSTIC LED(S)

  Note: The function of the LEDs is unidentified, however on power up or
  reset all LEDs will light up. When the reset or self test is completed
  the LEDs will turn off.

