DTK COMPUTER, INC.

PAM-0061I (VER. 1.00)

Processor                Pentium
Processor Speed          75/90/100/120/133MHz
Chip Set                 Unidentified
Video Chip Set           Unidentified
Maximum Onboard Memory   128MB
Maximum Video Memory     Unidentified
Cache                    256/512KB
BIOS                     AMI
Dimensions               330mm x 218mm
I/O Options              Floppy drive interface, IDE interfaces (2),
                         parallel port, PS/2 mouse port, serial ports (2),
                         VGA feature connector, VGA port, riser slot, VRM
                         connector
NPU Options              None

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Power LED & keylock         J1       Parallel port               J11

  Speaker                     J2       Serial port 1               J12

  Turbo switch                J3       Serial port 2               J14

  Turbo LED                   J4       Floppy drive interface      J15

  Reset switch                J5       PS/2 mouse port             J16

  IDE interface LED           J6       IDE interface 2             J19

  Chassis fan power           J7       IDE interface 1             J20

  VGA feature connector       J9       Riser slot                  SL1

  VGA port                    J10      VRM connector               VRM

                        USER CONFIGURABLE SETTINGS

               Function                   Label            Position

  »   Factory configured - do not          C1            Unidentified
      alter

  »   Factory configured - do not          C2            Unidentified
      alter

      Flash BIOS normal operation         JP20         Pins 1 & 3, 2 & 4
                                                            closed

      Flash BIOS programming mode         JP20         Pins 3 & 5, 4 & 6
                                                            closed

  »   CMOS memory normal operation        JP21               Open

      CMOS memory clear                   JP21              Closed

  »   Factory configured - do not         JP22           Unidentified
      alter

      On board video enabled              JP27        Pins 2 & 3 closed

      On board video disabled             JP27        Pins 1 & 2 closed

             DRAM CONFIGURATION

     Size          Bank 0        Bank 1

      8MB        (2) 1M x 36      None

     16MB        (2) 2M x 36      None

     16MB        (2) 1M x 36   (2) 1M x 36

     24MB        (2) 2M x 36   (2) 1M x 36

     32MB        (2) 4M x 36      None

     32MB        (2) 2M x 36   (2) 2M x 36

     40MB        (2) 4M x 36   (2) 1M x 36

     48MB        (2) 4M x 36   (2) 2M x 36

     64MB        (2) 8M x 36      None

     64MB        (2) 4M x 36   (2) 4M x 36

     72MB        (2) 8M x 36   (2) 1M x 36

                       DRAM CONFIGURATION (CON’T)

          Size                  Bank 0                  Bank 1

          80MB                (2) 8M x 36             (2) 2M x 36

          96MB                (2) 8M x 36             (2) 4M x 36

         128MB                (2) 8M x 36             (2) 8M x 36

            Note: Memory installed in Banks 0 & 1 is interchangeable.

                      CACHE CONFIGURATION

      Size          Bank 0          Bank 1           TAG

   256KB (A)     (2) 32K x 32        None        Unidentified

   256KB (B)         None         (8) 32K x 8    Unidentified

   512KB (A)         None         (8) 64K x 8    Unidentified

   512KB (B)     (2) 64K x 32        None        Unidentified

                        CACHE JUMPER CONFIGURATION

      Size              JP13               JP14               JP16

      None            Pins 1 & 2        Pins 1 & 2            Open
                       closed             closed

    256KB (A)         Pins 1 & 2        Pins 2 & 3      Pins 2 & 3 closed
                       closed             closed

    256KB (B)         Pins 1 & 2        Pins 2 & 3      Pins 2 & 3 closed
                       closed             closed

    512KB (A)         Pins 2 & 3        Pins 1 & 2      Pins 1 & 2 closed
                       closed             closed

    512KB (B)         Pins 2 & 3        Pins 1 & 2      Pins 1 & 2 closed
                       closed             closed

         CACHE TYPE CONFIGURATION

        Type                 JP15

        Burst         Pins 1 & 2 closed

      Standard        Pins 2 & 3 closed

                    VIDEO MEMORY CONFIGURATION

  Note: The chip size and maximum video memory is unidentified.

                       CPU SPEED SELECTION (IMI948)

  CPU speed    Clock speed     Multiplier          JP7            JP9

    75MHz         50MHz           1.5x            Open           Open

    90MHz         60MHz           1.5x          Pins 2 & 4       Open
                                                 closed

    100MHz        66MHz           1.5x          Pins 1 & 3       Open
                                                 closed

    120MHz        60MHz            2x           Pins 2 & 4      Closed
                                                 closed

    133MHz        66MHz            2x           Pins 1 & 3      Closed
                                                 closed

                       CPU SPEED SELECTION (W48C40)

   CPU speed     Clock speed     Multiplier        JP7           JP9

     75MHz          50MHz           1.5x         3 & 5, 4       Open
                                                   & 6

     90MHz          60MHz           1.5x          3 & 5         Open

    100MHz          66MHz           1.5x          4 & 6         Open

    120MHz          60MHz            2x           3 & 5        Closed

    133MHz          66MHz            2x           4 & 6        Closed

  Note: Pins designated should be in the closed position.

                               VRM SELECTION

                 Setting                                JP28

  »           VRM not installed               Pins 1 & 2, 3 & 4, 5 & 6
                                                       closed

                VRM installed                           Open