
DTK COMPUTER INC.

PAM-0056I (VER. 3.01)

Processor            CX M1/AM K5/Pentium
Processor Speed      75/90/100/120/133/150/166/200MHz
Chip Set             Intel
Video Chip Set       None
Maximum Onboard      128MB (EDO supported)
Memory
Maximum Video Memory None
Cache                256/512KB
BIOS                 AMI/Award
Dimensions           230mm x 220mm
I/O Options          32-bit PCI slots (4), floppy drive interface, green PC
                     connector, IDE interfaces (2), parallel port, PS/2
                     mouse interface, serial ports (2), IR connector, USB
                     connectors (2)
NPU Options          None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Reset switch              J1         USB connector 1       J12 pins 1 -
                                                                  5

  Green PC connector        J2         PS/2 mouse            J12 pins 6 -
                                       interface                 10

  Green PC LED              J3         USB connector 2      J12 pins 11 -
                                                                 15

  Speaker                   J4         IR connector         J12 pins 16 -
                                                                 20

  IDE interface LED         J5         Parallel port             J13

  Power LED & keylock       J6         Serial port 2             J14

  IDE interface 1           J9         Serial port 1             J15

  IDE interface 2           J10        32-bit PCI slots       PC1 - PC4

  Floppy drive              J11
  interface

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

      Flash BIOS voltage select 12v           JP4           Pins 1 & 2
                                                              closed

      Flash BIOS voltage select 5v            JP4           Pins 2 & 3
                                                              closed

     CMOS memory normal operation            JP5              Open

      CMOS memory clear                       JP5             Closed

                      DRAM CONFIGURATION

        Size                Bank 0               Bank 1

         4MB            (2) 512K x 32             None

         8MB             (2) 1M x 32              None

         8MB            (2) 512K x 32        (2) 512K x 32

        12MB             (2) 1M x 32         (2) 512K x 32

        16MB             (2) 2M x 32              None

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

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

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

        32MB             (2) 4M x 32              None

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

        36MB             (2) 4M x 32         (2) 512K x 32

        40MB             (2) 1M x 32          (2) 4M x 32

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

        64MB             (2) 8M x 32              None

        64MB             (2) 4M x 32          (2) 4M x 32

        68MB            (2) 512K x 32         (2) 8M x 32

        72MB             (2) 8M x 32          (2) 1M x 32

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

        96MB             (2) 8M x 32          (2) 4M x 32

        128MB            (2) 8M x 32          (2) 8M x 32

  Note: Board accepts EDO memory. Banks are interchangeable.

                  DRAM VOLTAGE CONFIGURATION

       Voltage                S7                   S8

        3.3v           Pins 2 & 3 closed   Pins 2 & 3 closed

         5v            Pins 1 & 2 closed   Pins 1 & 2 closed

                  CACHE CONFIGURATION

       Size              Bank 0              TAG

       256KB          (2) 32K x 32     (1) 16K/32K x 8

       512KB          (2) 64K x 32     (1) 16K/32K x 8

                        CPU SPEED SELECTION (CYRIX)

    CPU     Clock    Multiplier    JP6   JP7     S1       S2        S3
  speed     speed

  120MHz    50MHz        2x        1 &   2 &    Closed   Closed    Open
                                   2      3

  133MHz    55MHz        2x        1 &   2 &    Open     Open      Open
                                   2      3

  150MHz    60MHz        2x        1 &   2 &    Closed   Open      Open
                                   2      3

  166MHz    66MHz        2x        1 &   2 &    Open     Closed    Open
                                   2      3

  200MHz    66MHz        2x        1 &   2 &    Open     Open     Closed
                                   2      3

  Note: Pins designated should be in the closed position.

                         CPU SPEED SELECTION (AMD)

    CPU      Clock   Multiplier     JP6   JP7     S1        S2       S3
  speed     speed

  75MHz     50MHz       1.5x        1 &   1 &    Closed    Closed   Open
                                    2      2

  90MHz     60MHz       1.5x        1 &   1 &    Closed    Open     Open
                                    2      2

  100MHz    66MHz       1.5x        1 &   1 &    Open      Closed   Open
                                    2      2

  120MHz    60MHz       1.5x        1 &   1 &    Closed    Open     Open
                                    2      2

  150MHz    66MHz       1.5x        1 &   1 &    Open      Closed   Open
                                    2      2

  166MHz    66MHz       2.5x        2 &   2 &    Open      Open     Open
                                    3      3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU      Clock   Multiplier     JP6   JP7     S1        S2       S3
  speed     speed

  75MHz     50MHz       1.5x        1 &   1 &    Closed    Closed   Open
                                    2      2

  90MHz     60MHz       1.5x        1 &   1 &    Closed    Open     Open
                                    2      2

  100MHz    66MHz       1.5x        1 &   1 &    Open      Closed   Open
                                    2      2

  120MHz    60MHz        2x         1 &   2 &    Closed    Open     Open
                                    2      3

  133MHz    66MHz        2x         1 &   2 &    Open      Closed   Open
                                    2      3

  150MHz    60MHz       2.5x        2 &   2 &    Closed    Open     Open
                                    3      3

  166MHz    66MHz       2.5x        2 &   2 &    Open      Closed   Open
                                    3      3

  200MHz    66MHz        3x         2 &   1 &    Open      Closed   Open
                                    3      2

  Note: Pins designated should be in the closed position.

                           CPU VOLTAGE SELECTION

    Voltage      V core       JP1          S4          S5          S6

      3.4v         N/A       Closed      Closed      Closed      Closed
   (single)

  3.4v (dual)     2.8v       Closed       Open        Open        Open

      3.5v         N/A        Open       Closed      Closed      Closed
   (single)

