
KENTECH COMPUTER (HK), LTD.

EVLSIO-V2-003 (PDC20230)

Card Type               Hard drive controller card
Hard Drives supported   Four EIDE drives
Floppy drives supported Two 360KB, 720KB, 1.2MB, or 1.44MB drives
Data Bus                32-bit VESA Local Bus
Card Size               Full-length, half-height card

[Image]

                                CONNECTIONS

        Function           Location          Function           Location

  2-pin connector -          JP14     10-pin serial port 2 -      CN5
  drive active LED                    internal

  40-pin IDE interface 1     CN2      34-pin cable connector      CN6
                                      - floppy drive

  40-pin IDE interface 2     CN3      16-pin game port            CN7

  10-pin serial port 1 -     CN4      25-pin parallel port -      CN9
  internal                            external

                        USER CONFIGURABLE SETTINGS

                  Function                      Label        Position

     IDE interface 2 enabled                    JP5         Pins 1 & 2
                                                              closed

      IDE interface 2 disabled                   JP5         Pins 2 & 3
                                                              closed

      IDE interface 2 select address is          JP6         Pins 1 & 2
      1F0h                                                    closed

     IDE interface 2 select address is          JP6         Pins 2 & 3
      170h                                                    closed

     Factory configured - do not alter          JP19        Pins 1 & 2
                                                              closed

     IDE interface 1 enabled                    JP20        Pins 2 & 3
                                                              closed

      IDE interface 1 disabled                   JP20        Pins 1 & 2
                                                              closed

     IDE interface 1 select address is          JP27        Pins 1 & 2
      1F0h                                                    closed

      IDE interface 1 select address is          JP27        Pins 2 & 3
      170h                                                    closed

      IDE interface 2 select IRQ14               JP29        Pins 1 & 2
                                                              closed

     IDE interface 2 select IRQ15               JP29        Pins 2 & 3
                                                              closed

     IDE interface 1 select IRQ14               JP30        Pins 1 & 2
                                                              closed

      IDE interface 1 select IRQ15               JP30        Pins 2 & 3
                                                              closed

     Floppy drive port address 3F0-3F7          JP35        Pins 1 & 2
                                                              closed

      Floppy drive port address 370-377          JP35        Pins 2 & 3
                                                              closed

     Serial port 1 enabled                      JP36        Pins 1 & 2
                                                              closed

      Serial port 1 disabled                     JP36        Pins 2 & 3
                                                              closed

     Floppy drive interface enabled             JP38        Pins 1 & 2
                                                              closed

      Floppy drive interface disabled            JP38        Pins 2 & 3
                                                              closed

     Game port enabled                          JP39        Pins 1 & 2
                                                              closed

      Game port disabled                         JP39        Pins 2 & 3
                                                              closed

     Parallel port enabled                      JP42        Pins 1 & 2
                                                              closed

      Parallel port disabled                     JP42        Pins 2 & 3
                                                              closed

     Serial port 2 enabled                      JP43        Pins 1 & 2
                                                              closed

      Serial port 2 disabled                     JP43        Pins 2 & 3
                                                              closed

                  IDE DRIVE SPEED SELECTION

        Speed                JP22                 JP23

       Speed 0         Pins 2 & 3 closed   Pins 2 & 3 closed

       Speed 2         Pins 1 & 2 closed   Pins 2 & 3 closed

       Speed 4         Pins 2 & 3 closed   Pins 1 & 2 closed

       Speed 6         Pins 1 & 2 closed   Pins 1 & 2 closed

                     PRIMARY IDE CONTROLLER SELECTION

     Primary          JP6           JP27          JP29           JP30

  IDE interface    Pins 2 & 3     Pins 1 & 2    Pins 2 & 3    Pins 1 & 2
        1            closed        closed        closed         closed

  IDE interface    Pins 1 & 2     Pins 2 & 3    Pins 1 & 2    Pins 2 & 3
        2            closed        closed        closed         closed

                      ROM BIOS SELECTION

    ROM-BIOS TYPE            JP12                 JP13

        27256          Pins 1 & 2 closed   Pins 1 & 2 closed

        27512          Pins 2 & 3 closed   Pins 2 & 3 closed

                         MEMORY ADDRESS SELECTION

    Address        JP7         JP8         JP9        JP10        JP11

       E8000      Closed       Open       Open        Open        Open

       E0000       Open       Closed      Open        Open        Open

       D8000       Open        Open      Closed       Open        Open

      D0000       Open        Open       Open       Closed       Open

       C8000       Open        Open       Open        Open       Closed

                      PARALLEL PORT ADDRESS SELECTION

          Setting                   Label                 Position

          LPT1 (378h)               JP37            Pins 1 & 2 closed

           LPT2 (278h)               JP37            Pins 2 & 3 closed

                      SERIAL PORT 1 ADDRESS SELECTION

          Setting                   Label                 Position

          COM1 (3F8h)               JP41            Pins 1 & 2 closed

           COM3 (3E8h)               JP41            Pins 2 & 3 closed

                      SERIAL PORT 2 ADDRESS SELECTION

          Setting                   Label                 Position

          COM2 (2F8h)               JP40            Pins 1 & 2 closed

           COM4 (2E8h)               JP40            Pins 2 & 3 closed

                     SERIAL PORT 1 INTERRUPT SELECTION

  IRQ        W6            W7           W8            W9          W10

  IRQ3      Open          Open         Open          Open        2 & 3

  IRQ4      Open          Open         Open         2 & 3         Open

  IRQ5      Open          Open         2 & 3         Open         Open

  IRQ7      Open         2 & 3         Open          Open         Open

  IRQ9      2 & 3         Open         Open          Open         Open

  Note: Pins designated should be in the closed position.

                     SERIAL PORT 2 INTERRUPT SELECTION

  IRQ        W6            W7           W8            W9          W10

  IRQ3      Open          Open         Open          Open        1 & 2

  IRQ4      Open          Open         Open         1 & 2         Open

  IRQ5      Open          Open         1 & 2         Open         Open

  IRQ7      Open         1 & 2         Open          Open         Open

  IRQ9      1 & 2         Open         Open          Open         Open

  Note: Pins designated should be in the closed position.

                     PARALLEL PORT INTERRUPT SELECTION

  IRQ         W1            W2           W3           W4           W5

  IRQ3       Open          Open         Open         Open        Closed

  IRQ4       Open          Open         Open        Closed        Open

  IRQ5       Open          Open        Closed        Open         Open

  IRQ7       Open         Closed        Open         Open         Open

  IRQ9      Closed         Open         Open         Open         Open

