
GESPAC

GESSBS-38A, 46A

Device Type              Mainboard
Processor                80386SX/CX486SLC-2
Processor Speed          25/50MHz
Chip Set                 VLSI
Video Chip Set           Unidentified
Maximum Onboard Memory   None
Maximum Video Memory     Unidentified
Cache                    None
BIOS                     Unidentified
Dimensions               Unidentified
I/O Options              Floppy drive interface, IDE interface, parallel
                         port, serial ports (2), PC/104 connectors (2),
                         flat panel connector, G-96 bus interface
NPU Options              None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  G-96 bus interface          P1       VGA interface               P5

  PC/104 connector            P2       Reset switch                P6
  (8-bit)

  PC/104 connector            P3       IDE/floppy drive            P7
  (16-bit)                             interface

  Flat panel connector        P4       Keyboard, speaker,          P8
                                       COM1, COM2, LPT

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

      IRQ11 from IRQ3 (G-96 bus)            J5         Pins 1 & 2 closed

      IRQ11 from PC/104                     J5         Pins 2 & 3 closed

      Pipeline address enabled              J6              Closed

      Pipeline address disabled             J6               Open

      IRQ14 from IDE                        J7         Pins 1 & 2 closed

      IRQ14 from PC/104                     J7         Pins 2 & 3 closed

      GESMFI-3 access on G-96 enabled       J8              Closed

      GESMFI-3 access on G-96               J8               Open
      disabled

      IRQ10 from IRQ2 (G-96 bus)            J10        Pins 1 & 2 closed

      IRQ10 from PC/104                     J10        Pins 2 & 3 closed

      IRQ5 from J16                         J11        Pins 1 & 2 closed

      IRQ5 from PC/104                      J11        Pins 2 & 3 closed

      BIOS type select flash BIOS           J12        Pins 1 & 2 closed

      BIOS type select EPROM                J12        Pins 2 & 3 closed

      IRQ12 from IRQ4 (G-96 bus)            J14        Pins 1 & 2 closed

      IRQ12 from PC/104                     J14        Pins 2 & 3 closed

      IRQ15 from IRQ5 (G-96 bus)            J15        Pins 1 & 2 closed

      IRQ15 from PC/104                     J15        Pins 2 & 3 closed

      G-96 NMI or PWF to IRQ5               J16        Pins 1 & 2 closed

      G-96 NMI or PWF to MPU NMI            J16        Pins 2 & 3 closed

     Factory configured - do not           J18          Unidentified
      alter

      G-96 bus normal operation             J19             Closed

      G-96 bus disabled                     J19              Open

      Boot on SSD enabled                   J20        Pins 2 & 3 closed

      Boot on SSD disabled                  J20              Open

     Factory configured do not            J21        Pins 1  4 closed
      alter (flash programming
      enabled)

                              VIDEO SELECTION

              Setting                   J2/1         J2/2         J2/3

     C8SS-16:STN passive matrix        Closed       Closed       Closed
      16-bit, 8-colors, single
            panel/scan

     M2DD8 4MHz pixel clock for         Open        Closed       Closed
         monochrome panel

      TFT active matrix color           Open         Open        Closed

            Monochrome                  Open        Closed        Open

          640 x 480 color              Closed        Open         Open

         1024 x 768 color              Closed        Open        Closed

          None installed                Open         Open         Open

                             BATTERY SELECTION

           Setting                    Power                  J1

   Reset RTC battery backed            Off            Pins 1 & 2 closed
             RAM

      Battery connected                On             Pins 2 & 3 closed

      Battery activated                Off            Pins 2 & 3 closed

     Battery disconnected              On                   Open

                           MEMORY MAP SELECTION

         Setting                     J4                     J17

   D0000  D7FFF on VMA             N/A                     Open
         G-96 bus

  D0000  DFFFF on PC-104           Open                   Closed
           bus

  D0000  D7FFF on PC-104          Closed                  Closed
           bus

                         WATCHDOG TIMER SELECTION

             Setting                      J9                  J24

   Watchdog output directed to     Pins 1 & 2 closed          N/A
          Maskable NMI

      Watchdog NMI disabled              Open                 N/A

   Watchdog output directed to            N/A                Closed
              reset

    Watchdog reset generation             N/A                 Open
            disabled

                               SSD SELECTION

          Memory map                SSD selection              J13

  C8000  CBFFF on G-96 bus         External SSD             Closed

  C8000  CBFFF for PC/104 or    Internal SSD in U30          Open
         internal SSD

                       IRQ/NMI SELECTION

            Setting                           J3

   G-96 IRQ1 to internal IRQ9          Pins 2 & 5 closed

  PC/104 IRQ1 to internal IRQ9         Pins 3 & 4 closed

