
DTK COMPUTER, INC.

PAM-0050S (VER. 1.11)

Device Type       Mainboard
Processor         CX 6X86/CX 6X86L/CX 6X86MX/AM K5/AM K6/Pentium/Pentium
                  MMX
Processor Speed   75/90/100/110/120/133/150/166/180/200MHz
Video Chip Set    Unidentified
Chip Set          SIS 5596
Maximum Onboard   512MB (EDO & SDRAM supported)
Memory
Maximum Video     Unidentified
Memory
Cache             256KB
BIOS              Award/AMI
Dimensions        220mm x 270mm
I/O Options       32-bit PCI slots (4), floppy drive interface, game port,
                  IDE interface, parallel port, PS/2 mouse port, serial
                  ports (2), VGA connector

[Image]

                                CONNECTIONS

  Purpose                       Location   Purpose              Location

  Reset switch                     J1      IDE interface 2        J18

  Suspend LED                      J2      Serial port 1          J19

  Green PC connector               J3      Serial port 2          J20

  Speaker                          J4      VGA connector          J21

  IDE interface LED                J5      Audio extension        J22
                                           card connector

  Power LED & keylock              J6      Game port              J23

  IR connector                    J12      PS/2 mouse             J28
                                           interface

  Audio in CD-ROM                 J13      AT power               J29
  (Mitsumi/Panasonic)                      connector

  Audio in CD-ROM (Sony)          J14      PS/2 mouse port        J30

  Floppy drive interface          J15      IR connector           J33

  Parallel port                   J16      32-bit PCI slots    PC1 - PC4

  IDE interface 1                 J17

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP0           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP0           Pins 2 & 3
                                                              closed

     Flash BIOS voltage select 5v            JP5           Pins 2 & 3
                                                              closed

      Flash BIOS voltage select 12v           JP5           Pins 1 & 2
                                                              closed

     Linear burst mode (Cyrix 6x86           JP7             Closed
      only) enabled

      Linear burst mode (Cyrix 6x86           JP7              Open
      only) disabled

     Onboard sound enabled                   JP13            Closed

      Onboard sound disabled                  JP13             Open

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       8MB         (2) 1MB x 36         None

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

      16MB         (2) 2MB x 36         None

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

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

      32MB         (2) 4MB x 36         None

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

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

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

      64MB         (2) 8MB x 36         None

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

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

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

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

      128MB       (2) 16MB x 36         None

      136MB       (2) 16MB x 36     (2) 1MB x 36

      144MB       (2) 16MB x 36     (2) 2MB x 36

      160MB       (2) 16MB x 36     (2) 4MB x 36

      192MB       (2) 16MB x 36     (2) 8MB x 36

            DRAM CONFIGURATION (CONT.)

      Size            Bank 0           Bank 1

      256MB       (2) 16MB x 36    (2) 16MB x 36

      256MB       (2) 32MB x 36         None

      264MB       (2) 32MB x 36     (2) 1MB x 36

      272MB       (2) 32MB x 36     (2) 2MB x 36

      288MB       (2) 32MB x 36     (2) 4MB x 36

      320MB       (2) 32MB x 36     (2) 8MB x 36

      384MB       (2) 32MB x 36    (2) 16MB x 36

      512MB       (2) 32MB x 36    (2) 32MB x 36

               CACHE CONFIGURATION

     Size           Bank 0            TAG

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

                        CPU SPEED SELECTION (INTEL)

    CPU      Clock    Multiplier    JP2   JP3      S4       S5       S6
  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

  180MHz    60MHz         3x        2 &   1 &     Open     Closed   Open
                                    3      2

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

                      CPU SPEED SELECTION (INTEL MMX)

    CPU      Clock    Multiplier    JP2   JP3      S4       S5       S6
  speed     speed

  166MHz    66MHz        2.5x       2 &   1 &     Open     Closed   Open
                                    3      2

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

                       CPU SPEED SELECTION (CX 6X86)

    CPU     Clock    Multiplier    JP2   JP3     S4       S5        S6
  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    75MHz        2x        1 &   2 &    Open     Open     Closed
                                   2      3

                        CPU SPEED SELECTION (AM K5)

    CPU      Clock    Multiplier    JP2   JP3      S4       S5       S6
  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 &   1 &    Closed    Open     Open
                                    2      2

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

  150MHz    60MHz        2.5x       1 &   2 &    Closed    Open     Open
                                    2      3

  166MHz    66MHz        2.5x       1 &   2 &     Open     Closed   Open
                                    2      3

                      CPU VOLTAGE SELECTION (SINGLE)

  Voltage           Q4            JP1        S1         S2         S3

    3.4V       2 Transistors    Closed     Closed     Closed     Closed
                installed

    3.5V       2 Transistors     Open      Closed     Closed     Closed
                installed

    3.4V       1 Transistor     Closed       N/A        N/A        N/A
                installed

    3.5V       1 Transistor     Closed       N/A        N/A        N/A
                installed

                       CPU VOLTAGE SELECTION (DUAL)

  V (I/O)    V Core         Q4           JP1       S1       S2       S3

   3.4V      2.8V      2 Transistors    Closed    Open     Open     Open
                        installed

[Image]

Audio Extension Card

                     AUDIO EXTENSION CARD CONNECTIONS

  Purpose                 Location     Purpose                 Location

  Audio extension card      CN1        Line in                    J3
  connector

  Speaker out                J1        Microphone                 J4

  Line out                   J2        VGA connector              J7

