
IMAGRAPH CORPORATION

PORTRAIT PLUS (051700)

Card Type                  Video card
Video Chip Set             Brooktree BT548/Hitachi HD-63484
Highest Resolution         1280 x 1024
Supported
Maximum Video Memory       2.5MB VRAM
I/O Options                VGA signal in, VGA signal out
Data Bus                   8/16-bit ISA
Video Types Supported      XVGA

[Image]

                                CONNECTIONS

        Function            Label            Function             Label

  Video out to monitor       CN1       Video in from VGA card      CN2
                                       (passed through to
                                       CN1)

                        USER CONFIGURABLE SETTINGS

                   Function                      Label       Position

     Card uses 8-bit data transfers to           J18         Closed
      Hitachi ACRTC chip

      Card uses 16-bit data transfers to          J18          Open
      Hitachi ACRTC chip

     Card uses 8-bit data transfers to           J19         Closed
      on-board memory

      Card uses 16-bit data transfers to          J19          Open
      on-board memory

     Card is installed in standard ISA slot      J20          Open

      Card is installed in RT slot                J20         Closed

     Hitachi ACRTC chip enabled                  J39          Open

      Hitachi ACRTC chip disabled                 J39         Closed

     Composite sync enabled on incoming VGA      J40        Pins 2 & 3
      signal                                                  closed

      Horizontal sync enabled on incoming         J40        Pins 1 & 2
      VGA signal                                              closed

     VGA pass-through disabled                   J41          Open

      VGA pass-through controlled by              J41         Closed
      software

     Composite sync enabled on outgoing VGA      J42        Pins 1 & 2
      signal                                                  closed

      Horizontal sync enabled on outgoing         J42        Pins 2 & 3
      VGA signal                                              closed

     Factory configured - do not alter           J43        Pins 1 & 2
                                                              closed

                                 INTERRUPT

     Setting          J21        J22        J23         J24        J25

         IRQ3       Closed      Open        Open       Open        Open

         IRQ4        Open      Closed       Open       Open        Open

         IRQ5        Open       Open       Closed      Open        Open

         IRQ6        Open       Open        Open      Closed       Open

         IRQ7        Open       Open        Open       Open       Closed

        IRQ10        Open       Open        Open       Open        Open

        IRQ11        Open       Open        Open       Open        Open

        IRQ12        Open       Open        Open       Open        Open

        IRQ14        Open       Open        Open       Open        Open

        IRQ15        Open       Open        Open       Open        Open

      Disabled      Open       Open        Open       Open        Open

                             INTERRUPT (CONT)

     Setting          J26        J27        J28         J29        J30

         IRQ3        Open       Open        Open       Open        Open

         IRQ4        Open       Open        Open       Open        Open

         IRQ5        Open       Open        Open       Open        Open

         IRQ6        Open       Open        Open       Open        Open

         IRQ7        Open       Open        Open       Open        Open

        IRQ10       Closed      Open        Open       Open        Open

        IRQ11        Open      Closed       Open       Open        Open

        IRQ12        Open       Open       Closed      Open        Open

        IRQ14        Open       Open        Open      Closed       Open

        IRQ15        Open       Open        Open       Open       Closed

      Disabled      Open       Open        Open       Open        Open

                                     DMA CHANNEL

    Setting      J31      J32      J33      J34      J35      J36      J37      J38

       DMA3     Closed    Open     Open     Open    Closed   Open     Open     Open

       DMA5      Open    Closed    Open     Open    Open     Closed   Open     Open

       DMA6      Open     Open    Closed    Open    Open     Open     Closed   Open

       DMA7      Open     Open     Open    Closed   Open     Open     Open     Closed

     Disabled   Open     Open     Open     Open    Open     Open     Open     Open

                             BASE I/O ADDRESS

   Setting       J1        J2         J3        J4         J5        J6

      200h     Closed    Closed     Closed    Closed     Closed     Open

      210h      Open     Closed     Closed    Closed     Closed     Open

      220h     Closed     Open      Closed    Closed     Closed     Open

      230h      Open      Open      Closed    Closed     Closed     Open

      240h     Closed    Closed      Open     Closed     Closed     Open

     2B0h      Open      Open      Closed     Open      Closed     Open

      3B0h      Open      Open      Closed     Open       Open      Open

      3C0h     Closed    Closed      Open      Open       Open      Open

      3D0h      Open     Closed      Open      Open       Open      Open

      3E0h     Closed     Open       Open      Open       Open      Open

      3F0h      Open      Open       Open      Open       Open      Open

            Note: A total of 32 base address settings are available. The
            jumpers are a binary representation of the decimal memory
            addresses. J6 is the Most Significant Bit and jumper J1 is
            the Least Significant Bit. The jumpers have the following
            decimal values: J6=512, J5=256, J4=128, J3=64, J2=32, J1=16.
            Open the jumpers and add the values of the jumpers that are
            open to obtain the correct memory address. (Open=1, Closed=0)

                                 PAGE SIZE

       Setting               J7                J8               J9

          64KB            Closed            Closed           Closed

          128KB             Open             Closed           Closed

          256KB            Closed             Open            Closed

          512KB             Open              Open            Closed

           1MB             Closed            Closed            Open

           2MB              Open              Open             Open

            Note:When installing the board in an 8-bit slot the 64KB page
            size must be used.

        SHARED RAM ADDRESS (64KB PAGE SIZE, 8-BIT ISA INSTALLATION)

   Setting      J10      J11      J12      J13     J14   J15    J16   J17

      00000h   Closed   Closed   Closed   Closed   N/A   N/A    N/A   N/A

      01000h   Open     Closed   Closed   Closed   N/A   N/A    N/A   N/A

      02000h   Closed   Open     Closed   Closed   N/A   N/A    N/A   N/A

      03000h   Open     Open     Closed   Closed   N/A   N/A    N/A   N/A

      04000h   Closed   Closed    Open    Closed   N/A   N/A    N/A   N/A

      05000h   Open     Closed    Open    Closed   N/A   N/A    N/A   N/A

      06000h   Closed   Open      Open    Closed   N/A   N/A    N/A   N/A

      07000h   Open     Open      Open    Closed   N/A   N/A    N/A   N/A

      08000h   Closed   Closed   Closed    Open    N/A   N/A    N/A   N/A

      09000h   Open     Closed   Closed    Open    N/A   N/A    N/A   N/A

      0A000h   Closed   Open     Closed    Open    N/A   N/A    N/A   N/A

      0B000h   Open     Open     Closed    Open    N/A   N/A    N/A   N/A

      0C000h   Closed   Closed    Open     Open    N/A   N/A    N/A   N/A

     0D000h   Open     Closed    Open     Open    N/A   N/A    N/A   N/A

      0E000h   Closed   Open      Open     Open    N/A   N/A    N/A   N/A

      0F000h   Open     Open      Open     Open    N/A   N/A    N/A   N/A

          SHARED RAM ADDRESS (64KB PAGE SIZE, 16-BIT ISA INSTALLATION)

  Setting    J10     J11      J12      J13      J14      J15      J16      J17

  000000h   Closed  Closed   Closed   Closed   Closed   Closed   Closed   Closed

  010000h   Open    Closed   Closed   Closed   Closed   Closed   Closed   Closed

  020000h   Closed   Open    Closed   Closed   Closed   Closed   Closed   Closed

  030000h   Open     Open    Closed   Closed   Closed   Closed   Closed   Closed

  040000h   Closed  Closed    Open    Closed   Closed   Closed   Closed   Closed

  FB0000h   Open     Open    Closed    Open     Open    Open     Open     Open

  FC0000h   Closed  Closed    Open     Open     Open    Open     Open     Open

  FD0000h   Open    Closed    Open     Open     Open    Open     Open     Open

  FE0000h   Closed   Open     Open     Open     Open    Open     Open     Open

  FF0000h   Open     Open     Open     Open     Open    Open     Open     Open

            Note: A total of 256 base address settings are available. The
            jumpers are a binary representation of the decimal memory addresses.
            J17 is the Most Significant Bit and jumper J10 is the Least
            Significant Bit. The jumpers have the following decimal values: J17=
            8,388,608, J16=4,194,304, J15=2,097,152, J14=1,048,576, J13=524,288,
            J12=262,144, J11=131,072, J10=65,536. Open the jumpers and add the
            values of the jumpers that are open to obtain the correct memory
            address. (Open=1, Closed=0)

                      SHARED RAM ADDRESS (128KB PAGE SIZE)

  Setting    J10     J11      J12      J13      J14      J15      J16      J17

  000000h   Closed  Closed   Closed   Closed   Closed   Closed   Closed   Closed

  020000h   Closed   Open    Closed   Closed   Closed   Closed   Closed   Closed

  040000h   Closed  Closed    Open    Closed   Closed   Closed   Closed   Closed

  060000h   Closed   Open     Open    Closed   Closed   Closed   Closed   Closed

  080000h   Closed  Closed   Closed    Open    Closed   Closed   Closed   Closed

  F60000h   Closed   Open     Open    Closed    Open    Open     Open     Open

  F80000h   Closed  Closed   Closed    Open     Open    Open     Open     Open

  FA0000h   Closed   Open    Closed    Open     Open    Open     Open     Open

  FC0000h   Closed  Closed    Open     Open     Open    Open     Open     Open

  FE0000h   Closed   Open     Open     Open     Open    Open     Open     Open

            Note: A total of 128 base address settings are available. The
            jumpers are a binary representation of the decimal memory addresses.
            J17 is the Most Significant Bit and jumper J11 is the Least
            Significant Bit. The jumpers have the following decimal values: J17=
            8,388,608, J16=4,194,304, J15=2,097,152, J14=1,048,576, J13=524,288,
            J12=262,144, J11=131,072. Open the jumpers and add the values of the
            jumpers that are open to obtain the correct memory address. (Open=1,
            Closed=0) Jumper J10 must always remain closed.

                      SHARED RAM ADDRESS (256KB PAGE SIZE)

  Setting    J10     J11      J12      J13      J14      J15      J16      J17

  000000h   Closed  Closed   Closed   Closed   Closed   Closed   Closed   Closed

  040000h   Closed  Closed    Open    Closed   Closed   Closed   Closed   Closed

  080000h   Closed  Closed   Closed    Open    Closed   Closed   Closed   Closed

  0C0000h   Closed  Closed    Open     Open    Closed   Closed   Closed   Closed

  100000h   Closed  Closed   Closed   Closed    Open    Closed   Closed   Closed

  EC0000h   Closed  Closed    Open     Open    Closed   Open     Open     Open

  F00000h   Closed  Closed   Closed   Closed    Open    Open     Open     Open

  F40000h   Closed  Closed    Open    Closed    Open    Open     Open     Open

  F80000h   Closed  Closed   Closed    Open     Open    Open     Open     Open

  FC0000h   Closed  Closed    Open     Open     Open    Open     Open     Open

            Note: A total of 64 base address settings are available. The jumpers
            are a binary representation of the decimal memory addresses. J17 is
            the Most Significant Bit and jumper J12 is the Least Significant
            Bit. The jumpers have the following decimal values: J17= 8,388,608,
            J16=4,194,304, J15=2,097,152, J14=1,048,576, J13=524,288,
            J12=262,144. Open the jumpers and add the values of the jumpers that
            are open to obtain the correct memory address. (Open=1, Closed=0)
            Jumpers J10 and J11 must always remain closed.

                      SHARED RAM ADDRESS (512KB PAGE SIZE)

  Setting    J10     J11      J12      J13      J14      J15      J16      J17

  000000h   Closed  Closed   Closed   Closed   Closed   Closed   Closed   Closed

  080000h   Closed  Closed   Closed    Open    Closed   Closed   Closed   Closed

  100000h   Closed  Closed   Closed   Closed    Open    Closed   Closed   Closed

  180000h   Closed  Closed   Closed    Open     Open    Closed   Closed   Closed

  200000h   Closed  Closed   Closed   Closed   Closed   Open     Closed   Closed

  D80000h   Closed  Closed   Closed    Open     Open    Closed   Open     Open

  E00000h   Closed  Closed   Closed   Closed   Closed   Open     Open     Open

  E80000h   Closed  Closed   Closed    Open    Closed   Open     Open     Open

  F00000h   Closed  Closed   Closed   Closed    Open    Open     Open     Open

  F80000h   Closed  Closed   Closed    Open     Open    Open     Open     Open

            Note: A total of 32 base address settings are available. The jumpers
            are a binary representation of the decimal memory addresses. J17 is
            the Most Significant Bit and jumper J13 is the Least Significant
            Bit. The jumpers have the following decimal values: J17= 8,388,608,
            J16=4,194,304, J15=2,097,152, J14=1,048,576, J13=524,288. Open the
            jumpers and add the values of the jumpers that are open to obtain
            the correct memory address. (Open=1, Closed=0) Jumpers J10, J11, and
            J12 must always remain closed.

                       SHARED RAM ADDRESS (1MB PAGE SIZE)

  Setting    J10     J11      J12      J13      J14      J15      J16      J17

  00000h    Closed  Closed   Closed   Closed   Closed   Closed   Closed   Closed

  10000h    Closed  Closed   Closed   Closed    Open    Closed   Closed   Closed

  20000h    Closed  Closed   Closed   Closed   Closed   Open     Closed   Closed

  30000h    Closed  Closed   Closed   Closed    Open    Open     Closed   Closed

  40000h    Closed  Closed   Closed   Closed   Closed   Closed   Open     Closed

  50000h    Closed  Closed   Closed   Closed    Open    Closed   Open     Closed

  60000h    Closed  Closed   Closed   Closed   Closed   Open     Open     Closed

  70000h    Closed  Closed   Closed   Closed    Open    Open     Open     Closed

  80000h    Closed  Closed   Closed   Closed   Closed   Closed   Closed   Open

  90000h    Closed  Closed   Closed   Closed    Open    Closed   Closed   Open

  A0000h    Closed  Closed   Closed   Closed   Closed   Open     Closed   Open

  B0000h    Closed  Closed   Closed   Closed    Open    Open     Closed   Open

  C0000h    Closed  Closed   Closed   Closed   Closed   Closed   Open     Open

  D0000h    Closed  Closed   Closed   Closed    Open    Closed   Open     Open

  E0000h    Closed  Closed   Closed   Closed   Closed   Open     Open     Open

  F0000h    Closed  Closed   Closed   Closed    Open    Open     Open     Open

                       SHARED RAM ADDRESS (2MB PAGE SIZE)

  Setting    J10     J11      J12      J13      J14      J15      J16      J17

  00000h    Closed  Closed   Closed   Closed   Closed   Closed   Closed   Closed

  20000h    Closed  Closed   Closed   Closed   Closed   Open     Closed   Closed

  40000h    Closed  Closed   Closed   Closed   Closed   Closed   Open     Closed

  60000h    Closed  Closed   Closed   Closed   Closed   Open     Open     Closed

  80000h    Closed  Closed   Closed   Closed   Closed   Closed   Closed   Open

  A0000h    Closed  Closed   Closed   Closed   Closed   Open     Closed   Open

  C0000h    Closed  Closed   Closed   Closed   Closed   Closed   Open     Open

  E0000h    Closed  Closed   Closed   Closed   Closed   Open     Open     Open

                         CRYSTAL FREQUENCY DIVISOR

  Frequency     J44       J45        J46       J47       J48        J49

    1/16       Closed     Open      Open     Closed      Open      Open

     1/8        Open     Closed     Open      Open      Closed     Open

     1/4        Open      Open     Closed     Open       Open     Closed

