UNIDENTIFIED

SNB-C037

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

  4-pin connector-drive active LED                     CN1

  34-pin control cable connector-floppy drive          CN2

  40-pin IDE Interface (AT) connector                  CN3

  9-pin serial port 1 (COM1/3/4)-internal              CN4

  9-pin serial port 2 (COM2/3/4)-internal              CN5

  15-pin game port-external                            CN6

  25-pin parallel port-external                        CN7

                        USER CONFIGURABLE SETTINGS

              Function                    Location            Setting

  »   Floppy drive enabled                   JP1               open

      Floppy drive disabled                  JP1              closed

  »   Hard drive enabled                     JP2               open

      Hard drive disabled                    JP2              closed

  »   IRQ14 enabled without Active           JP3             pins 2 & 3
      control                                                 closed

      IRQ14 enabled with Active              JP3             pins 1 & 2
      control                                                 closed

  »   Serial Port 1 (CN4) is set to          JP4             pins 2 & 3
      IRQ4 (COM1)                                             closed

      Serial Port 1 (CN4) is set to          JP4             pins 1 & 2
      IRQ3 (COM4)                                             closed

  »   Serial Port 2 (CN5) is set to          JP5             pins 1 & 2
      IRQ3 (COM2/4)                                           closed

      Serial Port 2 (CN5) is set to          JP5             pins 2 & 3
      IRQ4 (COM3)                                             closed

  »   Parallel Port (CN7) is set to          JP6             pins 1 & 2
      IRQ7 (LPT2)                                             closed

      Parallel Port (CN7) is set to          JP6             pins 2 & 3
      IRQ5 (LPT3)                                             closed

  »   16-bit data transfer with              JP8             pins 1 & 2
      buffer output                                           closed

      16-bit data transfer without           JP8             pins 2 & 3
      buffer output                                           closed

                     SERIAL PORT 2 (CN5) CONFIGURATION

              COM                       S2                    S4

  »       COM2 (2F8-2FF)              closed                 open

          COM3 (3E8-3EF)              closed                closed

          COM4 (2E8-2EF)               open                 closed

             Disabled                  open                  open

                     SERIAL PORT 1 (CN4) CONFIGURATION

              COM                       P2                    S3

  »       COM1 (3F8-3FF)              closed                 open

          COM3 (3E8-3EF)               open                 closed

          COM4 (2E8-2EF)              closed                closed

             Disabled                  open                  open

                     PARALLEL PORT (CN7) CONFIGURATION

              LPT                       P1                    S1

  »       LPT2 (378-37F)              closed                 open

          LPT3 (278-27F)               open                 closed

             Disabled                  open                  open