
ROBOTECH, INC.

COBRA-XLP-PCI

Processor              Pentium
Processor Speed        75/90/100/120/133MHz
Chip Set               SIS
Maximum Onboard Memory 512MB
Cache                  256/512/1024KB
BIOS                   Award
Dimensions             330mm x 218mm
I/O Options            32-bit PCI slots (4), floppy drive interface, game
                       port, green PC connector, IDE interfaces (2), SCSI
                       connector, parallel port, serial ports (2)
NPU Options            None

[Image]

                                CONNECTIONS

        Function            Label            Function            Label

  Game port                  CN1       Turbo switch               J3

  Serial port                CN2       Turbo LED                  J4

  Serial port                CN3       Green PC connector         J5

  Floppy drive               CN4       Green PC LED               J6
  interface

  Parallel port              CN5       Power LED & keylock        J7

  IDE interface              CN6       Reset switch               J8

  IDE interface              CN7       Green PC connector        JP17

  SCSI interface             CN8       External battery          JP24

  SCSI interface LED         J1        32-bit PCI slots        PC1 - PC4

  Speaker                    J2

  Note: CN1 - CN3 are shown for location purposes only. The exact purpose
  of these connectors is unidentified.

                        USER CONFIGURABLE SETTINGS

                 Setting                      Label         Position

     IDE interface enabled                    JP2      Pins 1 & 2 closed

      IDE interface disabled                   JP2      Pins 2 & 3 closed

     CPU cache data select invalid in         JP3      Pins 1 & 2 closed
      bus master read or write cycle

      CPU cache data select invalid only       JP3      Pins 2 & 3 closed
      in bus master cycle

     Cache type select write back             JP4      Pins 1 & 2 closed

      Cache type select write through          JP4      Pins 2 & 3 closed

     Factory configured - do not alter        JP5      Pins 1 & 2 closed

      TAG size select 8 bits (do not          JP10      Pins 1 & 2 closed
      change setting)

      TAG size select 7 bits (do not          JP10      Pins 2 & 3 closed
      change setting)

     Green PC select stop clock              JP14      Pins 1 & 2 closed

      Green PC select SMI                     JP14      Pins 2 & 3 closed

     Factory configured - do not alter       JP16      Pins 2 & 3, 4 & 5
                                                             closed

     Factory configured - do not alter       JP17             N/A

     SCSI terminator power source            JP23           Closed
      select system

      SCSI terminator power source            JP23            Open
      select peripheral

     CMOS memory normal operation            JP24      Pins 2 & 3 closed

      CMOS memory clear                       JP24      Pins 3 & 4 closed

      Battery type select external            JP24           Closed

     Factory configured - do not alter       JP25             N/A

     Game port enabled                       JP30           Closed

      Game port disabled                      JP30            Open

     Floppy drive interface enabled          JP31      Pins 1 & 2 closed

      Floppy drive interface disabled         JP31      Pins 2 & 3 closed

     Parallel port IRQ select IRQ5           JP34      Pins 2 & 3 closed

      Parallel port IRQ select IRQ7           JP34      Pins 1 & 2 closed

     Parallel port enabled                   JP35      Pins 1 & 2 closed

      Parallel port disabled                  JP35      Pins 2 & 3 closed

                    USER CONFIGURABLE SETTINGS (CONT)

                  Setting                      Label         Position

     Serial port 1 COM1 enabled               JP39         Pins 1 & 2
                                                              closed

      Serial port COM1 disabled                JP39         Pins 2 & 3
                                                              closed

     Parallel port bidirectional              JP42            Open

      Parallel port unidirectional             JP42           Closed

                                   DRAM

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     1MB           None           None           None       (1) 256K x 32

     1MB           None           None        (1) 256K x        None
                                                  32

     1MB           None        (1) 256K x        None           None
                                   32

     1MB         (1) 256K x       None           None           None
                    32

     2MB         (1) 256K x    (1) 256K x        None           None
                    32             32

     2MB           None           None           None       (1) 512K x 32

     2MB           None           None        (1) 512K x        None
                                                  32

     2MB           None        (1) 512K x        None           None
                                   32

     2MB         (1) 512K x       None           None           None
                    32

     4MB         (1) 512K x    (1) 512K x        None           None
                    32             32

     4MB         (1) 256K x    (1) 256K x     (1) 256K x    (1) 256K x 32
                    32             32             32

     4MB           None           None           None        (1) 1M x 32

     4MB           None           None       (1) 1M x 32        None

     4MB           None       (1) 1M x 32        None           None

     4MB        (1) 1M x 32       None           None           None

     6MB         (1) 512K x    (1) 512K x     (1) 256K x    (1) 256K x 32
                    32             32             32

     6MB         (1) 256K x    (1) 256K x     (1) 512K x    (1) 512K x 32
                    32             32             32

     8MB        (1) 1M x 32   (1) 1M x 32        None           None

     8MB         (1) 512K x    (1) 512K x     (1) 512K x    (1) 512K x 32
                    32             32             32

     8MB           None           None           None        (1) 2M x 32

     8MB           None           None       (1) 2M x 32        None

     8MB           None       (1) 2M x 32        None           None

     8MB        (1) 2M x 32       None           None           None

     10MB       (1) 1M x 32   (1) 1M x 32     (1) 512K x    (1) 512K x 32
                                                  32

     10MB        (1) 256K x    (1) 256K x    (1) 1M x 32     (1) 1M x 32
                    32             32

     12MB       (1) 1M x 32   (1) 1M x 32     (1) 512K x    (1) 512K x 32
                                                  32

     12MB        (1) 512K x    (1) 512K x    (1) 1M x 32     (1) 1M x 32
                    32             32

     16MB       (1) 2M x 32   (1) 2M x 32        None           None

     16MB       (1) 1M x 32   (1) 1M x 32    (1) 1M x 32     (1) 1M x 32

     16MB          None           None           None        (1) 4M x 32

     16MB          None           None       (1) 4M x 32        None

     16MB          None       (1) 4M x 32        None           None

     16MB       (1) 4M x 32       None           None           None

     18MB       (1) 2M x 32   (1) 2M x 32     (1) 256K x    (1) 256K x 32
                                                  32

     18MB        (1) 256K x    (1) 256K x    (1) 2M x 32     (1) 2M x 32
                    32             32

                                   DRAM

     Size          Bank 0         Bank 1        Bank 2          Bank 3

     20MB       (1) 2M x 32    (1) 2M x 32     (1) 512K x     (1) 512K x
                                                  32              32

     20MB        (1) 512K x     (1) 512K x    (1) 2M x 32    (1) 2M x 32
                     32             32

     24MB       (1) 2M x 32    (1) 2M x 32    (1) 1M x 32    (1) 1M x 32

     24MB       (1) 1M x 32    (1) 1M x 32    (1) 2M x 32    (1) 2M x 32

     32MB       (1) 4M x 32    (1) 4M x 32       None            None

     32MB       (1) 2M x 32    (1) 2M x 32    (1) 2M x 32    (1) 2M x 32

     32MB           None           None          None        (1) 8M x 32

     32MB           None           None       (1) 8M x 32        None

     32MB           None       (1) 8M x 32       None            None

     32MB       (1) 8M x 32        None          None            None

     34MB        (1) 256K x     (1) 256K x    (1) 4M x 32    (1) 4M x 32
                     32             32

     34MB       (1) 4M x 32    (1) 4M x 32     (1) 256K x     (1) 256K x
                                                  32              32

     36MB       (1) 4M x 32    (1) 4M x 32     (1) 512K x     (1) 512K x
                                                  32              32

     36MB        (1) 512K x     (1) 512K x    (1) 4M x 32    (1) 4M x 32
                     32             32

     40MB       (1) 4M x 32    (1) 4M x 32    (1) 1M x 32    (1) 1M x 32

     40MB       (1) 1M x 32    (1) 1M x 32    (1) 4M x 32    (1) 4M x 32

     48MB       (1) 4M x 32    (1) 4M x 32    (1) 2M x 32    (1) 2M x 32

     48MB       (1) 2M x 32    (1) 2M x 32    (1) 4M x 32    (1) 4M x 32

     64MB       (1) 8M x 32    (1) 8M x 32       None            None

     64MB       (1) 4M x 32    (1) 4M x 32    (1) 4M x 32    (1) 4M x 32

     64MB           None           None          None        (1) 16M x 32

     64MB           None           None       (1) 16M x 32       None

     64MB           None       (1) 16M x 32      None            None

     64MB       (1) 16M x 32       None          None            None

     66MB       (1) 8M x 32    (1) 8M x 32     (1) 256K x     (1) 256K x
                                                  32              32

     66MB        (1) 256K x     (1) 256K x    (1) 8M x 32    (1) 8M x 32
                     32             32

     68MB       (1) 8M x 32    (1) 8M x 32     (1) 512K x     (1) 512K x
                                                  32              32

     68MB        (1) 512K x     (1) 512K x    (1) 8M x 32    (1) 8M x 32
                     32             32

     72MB       (1) 8M x 32    (1) 8M x 32    (1) 1M x 32    (1) 1M x 32

     72MB       (1) 1M x 32    (1) 1M x 32    (1) 8M x 32    (1) 8M x 32

     80MB       (1) 8M x 32    (1) 8M x 32    (1) 2M x 32    (1) 2M x 32

     80MB       (1) 2M x 32    (1) 2M x 32    (1) 8M x 32    (1) 8M x 32

     96MB       (1) 8M x 32    (1) 8M x 32    (1) 4M x 32    (1) 4M x 32

     96MB       (1) 4M x 32    (1) 4M x 32    (1) 8M x 32    (1) 8M x 32

     128MB      (1) 16M x 32   (1) 16M x 32      None            None

     128MB      (1) 8M x 32    (1) 8M x 32    (1) 8M x 32    (1) 8M x 32

     128MB          None           None          None        (1) 32M x 32

     128MB          None           None       (1) 32M x 32       None

     128MB          None       (1) 32M x 32      None            None

     128MB      (1) 32M x 32       None          None            None

     130MB      (1) 16M x 32   (1) 16M x 32    (1) 256K x     (1) 256K x
                                                  32              32

     132MB       (1) 256K x     (1) 256K x    (1) 16M x 32   (1) 16M x 32
                     32             32

                               DRAM (CONT)

     Size          Bank 0        Bank 1         Bank 2         Bank 3

     136MB        (1) 16M x     (1) 16M x    (1) 1M x 32     (1) 1M x 32
                     32            32

     144MB       (1) 1M x 32   (1) 1M x 32   (1) 16M x 32   (1) 16M x 32

     160MB        (1) 16M x     (1) 16M x    (1) 4M x 32     (1) 4M x 32
                     32            32

     192MB        (1) 16M x     (1) 16M x    (1) 8M x 32     (1) 8M x 32
                     32            32

     256MB        (1) 16M x     (1) 16M x    (1) 16M x 32   (1) 16M x 32
                     32            32

     256MB        (1) 32M x     (1) 32M x        None           None
                     32            32

     258MB        (1) 32M x     (1) 32M x     (1) 256K x    (1) 256K x 32
                     32            32             32

     260MB        (1) 32M x     (1) 32M x     (1) 512K x    (1) 512K x 32
                     32            32             32

     264MB        (1) 32M x     (1) 32M x    (1) 1M x 32     (1) 1M x 32
                     32            32

     272MB        (1) 32M x     (1) 32M x    (1) 2M x 32     (1) 2M x 32
                     32            32

     288MB        (1) 32M x     (1) 32M x    (1) 4M x 32     (1) 4M x 32
                     32            32

     320MB        (1) 32M x     (1) 32M x    (1) 8M x 32     (1) 8M x 32
                     32            32

     384MB        (1) 16M x     (1) 16M x    (1) 32M x 32   (1) 32M x 32
                     32            32

     384MB        (1) 32M x     (1) 32M x    (2) 32M x 32   (2) 16M x 32
                     32            32

     512MB        (1) 32M x     (1) 32M x    (1) 32M x 32   (1) 32M x 32
                     32            32

  Note: The orientation of the banks is unidentified.

                  CACHE SIZE

      Size          Bank 0           TAG

     256KB        (8) 32K x 8     (1) 8K x 8

     512KB        (8) 64K x 8    (1) 32K x 8

      1MB         (8) 128K x 8   (1) 64K x 8

                         CACHE JUMPER

        Size                 JP8                  JP9

        256KB          Pins 1 & 2 closed   Pins 1 & 2 closed

        512KB          Pins 2 & 3 closed   Pins 1 & 2 closed

         1MB           Pins 2 & 3 closed   Pins 2 & 3 closed

            CPU SPEED (MX8318)

  Setting     JP11       JP12      JP13

   75MHz      Open       Open     Closed

   90MHz      Open      Closed     Open

  100MHz     Closed      Open     Closed

  120MHz      Open      Closed     Open

  133MHz     Closed      Open     Closed

            CPU SPEED (MX8325)

  Setting     JP11       JP12      JP13

   75MHz     Closed     Closed     Open

   90MHz     Closed      Open     Closed

  100MHz     Closed     Closed    Closed

  120MHz     Closed      Open     Closed

  133MHz     Closed     Closed    Closed

    CPU MULTIPLIER

  Setting     JP6

   1.5x       Open

    2x       Closed

                                CPU VOLTAGE

                Setting                                JP7

               3.3v - 3.45v                           Open

                3.45v - 3.6v                          Closed

                                DMA CHANNEL

         Setting                    JP37                    JP38

            DMA1            Pins 1 & 2 closed        Pins 1 & 2 closed

             DMA3            Pins 2 & 3 closed        Pins 2 & 3 closed

                               PARALLEL PORT

          Setting                    JP32                    JP36

            Printer           Pins 2 & 3 closed      Pins 2 & 3 closed

            EPP mode           Pins 2 & 3 closed      Pins 1 & 2 closed

             ECP/EPP           Pins 1 & 2 closed      Pins 2 & 3 closed

           EXT, 2 FDD          Pins 1 & 2 closed      Pins 1 & 2 closed

                               SERIAL PORT 2

           Setting                    JP33                   JP40

             COM2             Pins 2 & 3 closed      Pins 1 & 2 closed

              COM3             Pins 1 & 2 closed      Pins 1 & 2 closed

              COM4             Pins 1 & 2 closed      Pins 2 & 3 closed

            Disabled           Pins 2 & 3 closed      Pins 2 & 3 closed

                              SCSI & SCSI IRQ

    Setting          JP18           JP19          JP21           JP22

  IRQ9 enabled    Pins 2 & 3     Pins 2 & 3       Open        Pins 1 & 2
                    closed         closed                       closed

  IRQ11 enabled   Pins 2 & 3     Pins 2 & 3       Open        Pins 2 & 3
                    closed         closed                       closed

    Disabled      Pins 1 & 2     Pins 1 & 2      Closed          Open
                    closed         closed

                                    DMA

         Setting                    JP37                    JP38

            DMA1            Pins 1 & 2 closed        Pins 1 & 2 closed

             DMA3            Pins 2 & 3 closed        Pins 2 & 3 closed

