UNIDENTIFIED

SMART DRIVE I/O ADAPTER

Data bus: 16-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Two IDE Interface (AT) drives

Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB

[Image]

                                CONNECTIONS

                     Function                             Location

  40-pin AT Interface (IDE) connector                       CN1

  34-pin control cable connector-floppy drive               CN2

  15-pin game port                                          CN3

  9-pin serial port 2 - internal                            CN4

  9-pin serial port 1 - internal*                           CN5

  9-pin serial port 1 - external*                           CN6

  25-pin parallel port-external                             CN7

  4-pin connector-drive active LED                          CN11

  Note:* These ports share the same I/O port addresses and may not be
  used at the same time.

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

  »   Configuration Register set by      JP1/jumper 1        pins 2 & 3
      hardware (jumpers)                                       closed

      Configuration Register set by      JP1/jumper 1        pins 1 & 2
      software                                                 closed

  »   Floppy drive enabled               JP1/jumper 4        pins 2 & 3
                                                               closed

      Floppy drive disabled              JP1/jumper 4        pins 1 & 2
                                                               closed

  »   Factory configured - do not        JP1/jumper 5        pins 1 & 2
      alter                                                    closed

  »   Two Floppy drives supported        JP1/jumper 5        pins 2 & 3
                                                               closed

  »   Hard drive enabled                 JP9 and JP10          closed

      Hard drive disabled                JP9 and JP10           open

                         SERIAL PORT CONFIGURATION

     CN4          CN5/6       JP1/jumper 6   JP1/jumper 7   JP1/jumper 8

     COM2         COM1        pins 2 & 3      pins 2 & 3     pins 2 & 3

   Disabled       COM1        pins 2 & 3      pins 2 & 3     pins 1 & 2

     COM1         COM2        pins 2 & 3      pins 1 & 2     pins 2 & 3

     COM1       Disabled      pins 1 & 2      pins 1 & 2     pins 2 & 3

     COM2       Disabled      pins 1 & 2      pins 2 & 3     pins 2 & 3

   Disabled       COM2        pins 2 & 3      pins 1 & 2     pins 1 & 2

   Disabled     Disabled      pins 1 & 2         N/A         pins 1 & 2

  Note:Pins designated should be in the closed position.

                     PARALLEL PORT (CN7) CONFIGURATION

             LPT                  JP1/jumper 2           JP1/jumper 3

  »      LPT2 (378-37Ah)       pins 2 & 3 closed      pins 2 & 3 closed

         LPT3 (278-27Ah)       pins 1 & 2 closed      pins 2 & 3 closed

         LPT1 (3BC-3BEh)       pins 2 & 3 closed      pins 1 & 2 closed

            Disabled           pins 1 & 2 closed      pins 1 & 2 closed