UNIDENTIFIED

E7578BF

Chipset                 Winbond
Data Bus                16-bit ISA
Card Size               Half height, half length
Hard Drives Supported   Two IDE(AT) devices
Floppy Drives Supported None

[Image]

                                CONNECTIONS

         Function            Label            Function            Label

  34-pin cable connector      CON1     9-pin serial port 1 -      CON5
  - floppy drive                       external

  2-pin drive active LED      CON2     10-pin serial port 2 -     CON6
                                       internal

  40-pin IDE(AT)              CON3     25-pin parallel port -     CON7
  connector                            external

  16-pin game port            CON4

                        USER CONFIGURABLE SETTINGS

                   Setting                      Label        Position

  »   IDE(AT) interface enabled                   J1         Pins 2 & 3
                                                              closed

      IDE(AT) interface disabled                  J1         Pins 1 & 2
                                                              closed

  »   Floppy drive interface enabled              J2         Pins 2 & 3
                                                              closed

      Floppy drive interface disabled             J2         Pins 1 & 2
                                                              closed

  »   Floppy drive order is normal (A:, B:)       J3         Pins 2 & 3
                                                              closed

      Floppy drive order is reversed (B:,         J3         Pins 1 & 2
      A:)                                                     closed

  »   Serial port 1 interrupt is IRQ4            J10         Pins 2 & 3
                                                              closed

      Serial port 1 interrupt is IRQ3            J10         Pins 1 & 2
                                                              closed

  »   Serial port 2 interrupt is IRQ3            J11         Pins 2 & 3
                                                              closed

      Serial port 2 interrupt is IRQ4            J11         Pins 1 & 2
                                                              closed

  »   Parallel port interrupt is IRQ7            J12         Pins 1 & 2
                                                              closed

      Parallel port interrupt is IRQ5            J12         Pins 2 & 3
                                                              closed

  »   Game port enabled                          J13          Closed

      Game port disabled                         J13           Open

  »   Parallel port is unidirectional            J14          Closed

      Parallel port is bidirectional             J14           Open

                      SERIAL PORT 1 ADDRESS SELECTION

           Setting                     J4                     J5

  »       3F8h (COM1:)         Pins 2 & 3 closed      Pins 1 & 2 closed

          3E8h (COM3:)         Pins 1 & 2 closed      Pins 2 & 3 closed

            Disabled           Pins 1 & 2 closed      Pins 1 & 2 closed

                      SERIAL PORT 2 ADDRESS SELECTION

           Setting                     J6                     J7

  »       2F8h (COM2:)         Pins 2 & 3 closed      Pins 1 & 2 closed

          2E8h (COM4:)         Pins 1 & 2 closed      Pins 2 & 3 closed

            Disabled           Pins 1 & 2 closed      Pins 1 & 2 closed

                      PARALLEL PORT ADDRESS SELECTION

           Setting                     J8                     J9

              3BCh             Pins 2 & 3 closed      Pins 2 & 3 closed

  »           378h             Pins 1 & 2 closed      Pins 2 & 3 closed

              278h             Pins 2 & 3 closed      Pins 1 & 2 closed

            Disabled           Pins 1 & 2 closed      Pins 1 & 2 closed