
SUNIX CO., LTD.

SUN-5246HT (EX-3050)

Data Bus                16-bit ISA
Card Size               Half-length, full-height card
Hard Drives supported   Two IDE (AT) drives
Floppy drives supported Two 360KB, 720KB, 1.2MB, 1.44MB or 2.88 MB drives

[Image]

                                CONNECTIONS

        Function           Location          Function           Location

  40-pin IDE(AT)             JP1       10-pin serial port 2       JP4
  connector                            - internal

  34-pin cable connector     JP2       9-pin serial port 1 -      JP5
  - floppy drive                       external

  26-pin parallel port 2     JP3       25-pin parallel port       JP6
  - internal                           1 - external

                        USER CONFIGURABLE SETTINGS

                  Function                      Label        Position

     Floppy drive interface enabled              J1         Pins 1 & 2
                                                              closed

      Floppy drive interface disabled             J1         Pins 2 & 3
                                                              closed

     Floppy drive interface primary              J2         Pins 1 & 2
      address select                                          closed

      Floppy drive interface secondary            J2         Pins 2 & 3
      address select                                          closed

     IDE(AT) interface enabled                   J3         Pins 1 & 2
                                                              closed

      IDE(AT) interface disabled                  J3         Pins 2 & 3
                                                              closed

     IDE(AT) primary address select              J4         Pins 1 & 2
                                                              closed

      IDE(AT) secondary address select            J4         Pins 2 & 3
                                                              closed

     Factory configured - do not alter          JP10          Open

                            SERIAL PORT 1 ADDRESS SELECTION

       COM         S1/1     S1/2     S1/3     S1/4    S1/5     S1/6     S1/7     S1/8

     COM1(3F8h)  Closed    Open     Open     Open    Open     Open     Open     Open

      COM2(2F8h)   Open    Closed    Open     Open    Open     Open     Open     Open

      COM3(3E8h)   Open     Open    Closed    Open    Open     Open     Open     Open

      COM4(2E8h)   Open     Open     Open    Closed   Open     Open     Open     Open

      COM5(3F0h)   Open     Open     Open     Open    Closed   Open     Open     Open

      COM6(3E0h)   Open     Open     Open     Open    Open     Closed   Open     Open

      COM7(2E0h)   Open     Open     Open     Open    Open     Open     Closed   Open

      COM8(260h)   Open     Open     Open     Open    Open     Open     Open     Closed

                            SERIAL PORT 2 ADDRESS SELECTION

       COM         S2/1     S2/2     S2/3     S2/4    S2/5     S2/6     S2/7     S2/8

      COM1(3F8h)  Closed    Open     Open     Open    Open     Open     Open     Open

     COM2(2F8h)   Open    Closed    Open     Open    Open     Open     Open     Open

      COM3(3E8h)   Open     Open    Closed    Open    Open     Open     Open     Open

      COM4(2E8h)   Open     Open     Open    Closed   Open     Open     Open     Open

      COM5(3F0h)   Open     Open     Open     Open    Closed   Open     Open     Open

      COM6(3E0h)   Open     Open     Open     Open    Open     Closed   Open     Open

      COM7(2E0h)   Open     Open     Open     Open    Open     Open     Closed   Open

      COM8(260h)   Open     Open     Open     Open    Open     Open     Open     Closed

                     PARALLEL PORT 1 ADDRESS SELECTION

       LPT          P1/1     P1/2      P1/3     P1/4      P1/5     P1/6

     LPT1(3Bch)    Closed   Open      Open     Open      Open     Open

      LPT2(378h)    Open     Closed    Open     Open      Open     Open

      LPT3(278h)    Open     Open     Closed    Open      Open     Open

      LPT4(268h)    Open     Open      Open     Closed    Open     Open

      LPT5(27Ch)    Open     Open      Open     Open     Closed    Open

      LPT6(26Ch)    Open     Open      Open     Open      Open    Closed

                     PARALLEL PORT 2 ADDRESS SELECTION

       LPT          P2/1     P2/2      P2/3     P2/4      P2/5     P2/6

      LPT1(3Bch)    Closed   Open      Open     Open      Open     Open

     LPT2(378h)    Open     Closed    Open     Open      Open     Open

      LPT3(278h)    Open     Open     Closed    Open      Open     Open

      LPT4(268h)    Open     Open      Open     Closed    Open     Open

      LPT5(27Ch)    Open     Open      Open     Open     Closed    Open

      LPT6(26Ch)    Open     Open      Open     Open      Open    Closed

                             SERIAL PORT 1 INTERRUPT SELECTION

    IRQ      S11/A    S11/B    S11/C    S11/D    S11/E    S11/F    S11/G    S11/H   S11/I

      IRQ3   Closed    Open     Open     Open    Open     Open     Open     Open     Open

     IRQ4    Open    Closed    Open     Open    Open     Open     Open     Open     Open

      IRQ5    Open     Open    Closed    Open    Open     Open     Open     Open     Open

      IRQ7    Open     Open     Open    Closed   Open     Open     Open     Open     Open

      IRQ9    Open     Open     Open     Open    Closed   Open     Open     Open     Open

      IRQ10   Open     Open     Open     Open    Open     Closed   Open     Open     Open

      IRQ11   Open     Open     Open     Open    Open     Open     Closed   Open     Open

      IRQ12   Open     Open     Open     Open    Open     Open     Open     Closed   Open

      IRQ15   Open     Open     Open     Open    Open     Open     Open     Open    Closed

                             SERIAL PORT 2 INTERRUPT SELECTION

    IRQ      S22/A    S22/B    S22/C    S22/D    S22/E    S22/F    S22/G    S22/H   S22/I

     IRQ3   Closed    Open     Open     Open    Open     Open     Open     Open     Open

      IRQ4    Open    Closed    Open     Open    Open     Open     Open     Open     Open

      IRQ5    Open     Open    Closed    Open    Open     Open     Open     Open     Open

      IRQ7    Open     Open     Open    Closed   Open     Open     Open     Open     Open

      IRQ9    Open     Open     Open     Open    Closed   Open     Open     Open     Open

      IRQ10   Open     Open     Open     Open    Open     Closed   Open     Open     Open

      IRQ11   Open     Open     Open     Open    Open     Open     Closed   Open     Open

      IRQ12   Open     Open     Open     Open    Open     Open     Open     Closed   Open

      IRQ15   Open     Open     Open     Open    Open     Open     Open     Open    Closed

                            PARALLEL PORT 1 INTERRUPT SELECTION

    IRQ      P11/A    P11/B    P11/C    P11/D    P11/E    P11/F    P11/G    P11/H   P11/I

      IRQ3   Closed    Open     Open     Open    Open     Open     Open     Open     Open

      IRQ4    Open    Closed    Open     Open    Open     Open     Open     Open     Open

      IRQ5    Open     Open    Closed    Open    Open     Open     Open     Open     Open

     IRQ7    Open     Open     Open    Closed   Open     Open     Open     Open     Open

      IRQ9    Open     Open     Open     Open    Closed   Open     Open     Open     Open

      IRQ10   Open     Open     Open     Open    Open     Closed   Open     Open     Open

      IRQ11   Open     Open     Open     Open    Open     Open     Closed   Open     Open

      IRQ12   Open     Open     Open     Open    Open     Open     Open     Closed   Open

      IRQ15   Open     Open     Open     Open    Open     Open     Open     Open    Closed

                            PARALLEL PORT 2 INTERRUPT SELECTION

    IRQ      P22/A    P22/B    P22/C    P22/D    P22/E    P22/F    P22/G    P22/H   P22/I

      IRQ3   Closed    Open     Open     Open    Open     Open     Open     Open     Open

      IRQ4    Open    Closed    Open     Open    Open     Open     Open     Open     Open

     IRQ5    Open     Open    Closed    Open    Open     Open     Open     Open     Open

      IRQ7    Open     Open     Open    Closed   Open     Open     Open     Open     Open

      IRQ9    Open     Open     Open     Open    Closed   Open     Open     Open     Open

      IRQ10   Open     Open     Open     Open    Open     Closed   Open     Open     Open

      IRQ11   Open     Open     Open     Open    Open     Open     Closed   Open     Open

      IRQ12   Open     Open     Open     Open    Open     Open     Open     Closed   Open

      IRQ15   Open     Open     Open     Open    Open     Open     Open     Open    Closed

                           DMA CHANNEL SELECTION

         Channel                    J5                       J6

              0             Pins 1 & 2 closed        Pins 1 & 2 closed

              1             Pins 3 & 4 closed        Pins 3 & 4 closed

             3             Pins 5 & 6 closed        Pins 5 & 6 closed

