
DATAVAN INTERNATIONAL CORPORATION

DTV-07C

Processor            CX M1/AM K5/Pentium
Processor Speed      75/90/100/120/133/150/166/200MHz
Chip Set             ALI
Video Chip Set       Cirrus Logic
Maximum Onboard      64MB (EDO supported)
Memory
Maximum Video Memory 2MB
Cache                256/512KB
BIOS                 AMI
Dimensions           265mm x 150mm
I/O Options          Floppy drive interface, green PC connector, IDE
                     interface, PS/2 mouse port, serial ports (2), VGA
                     port, LCD panel connector
NPU Options          None

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Chassis fan power *         FAN      Power LED                   JP4

  Chassis fan power *         FA1      Turbo LED                   JP8

  Chassis fan power           FA3      IDE interface LED           JP9

  Floppy drive interface      J2       Green PC connector         JP10

  IDE interface 1             J3       Reset switch               JP11

  Serial port 2 *             J7       Serial port 3 *            JP45

  Serial port 1 *             J8       Serial port 4 *            JP46

  LCD panel connector *       J9       TTL for COM3 *             JP47

  VGA port *                  J10      RS-485 for COM4 *          JP48

  Speaker *                   JP3      PS/2 mouse interface *     JP50

  Note: The location of connectors marked with an * are unidentified.

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     On board I/O enabled                 JP12        Pins 1 & 2 closed

      On board I/O disabled                JP12        Pins 2 & 3 closed

     Watchdog timer disabled              JP16        Pins 2 & 3 closed

      Watchdog timer enabled               JP16        Pins 1 & 2 closed

     CMOS memory normal operation         JP21              Open

      CMOS memory clear                    JP21             Closed

     Factory configured - do not          JP31          Unidentified
      alter

     Factory configured - do not          JP32          Unidentified
      alter

     Flash BIOS voltage select 5v         JP35        Pins 2 & 3 closed

      Flash BIOS voltage select 12v        JP35        Pins 1 & 2 closed

     VRA IRdisabled                       JP38              Open

      VRA IRenabled                        JP38             Closed

     VGA type select MCLK                 JP39             Closed

      VGA type select XMCLK                JP39              Open

     Fan voltage select 12v               JP51        Pins 1 & 2 closed

      Fan voltage select5v                 JP51        Pins 2 & 3 closed

                            DRAM CONFIGURATION

          Size                    Bank 0                   Bank 1

           4MB                 (1) 1M x 36                  None

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

           8MB                 (1) 2M x 36                  None

          16MB                 (1) 4M x 36                  None

          20MB                 (1) 4M x 36              (1) 1M x 36

          24MB                 (1) 4M x 36              (1) 2M x 36

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

          32MB                 (1) 8M x 36                  None

          64MB                 (1) 8M x 36              (1) 8M x 36

  Note: The location of banks 0 & 1 is unidentified. Board accepts EDO
  memory.

                           CACHE CONFIGURATION

  Note: Board accepts 256KB/512KB cache. The location is unidentified.

        CACHE JUMPER CONFIGURATION

        Size                 JP1

        256KB         Pins 2 & 3 closed

        512KB         Pins 1 & 2 closed

              VIDEO MEMORY CONFIGURATION

       Size             Bank 0            Bank 1

       1MB          (2) 256K x 16          None

       2MB          (2) 256K x 16      (2) 256K x 16

  Note: The location of banks 0 & 1 is unidentified.

  VIDEO MEMORY JUMPER CONFIGURATION

       Size               JP36

        1MB               Open

        2MB              Closed

                         CPU SPEED SELECTION (AMD)

    CPU      Clock    Multiplier    JP13    JP14     JP15    JP17    JX1
  speed     speed

  75MHz     50MHz        1.5x       Open    Open     Open     1 &     1 &
                                                              2, 3    2
                                                              & 4

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

  133MHz    66MHz         2x        Open   Closed    Open    3 & 4    1 &
                                                                      2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (CYRIX)

    CPU     Clock    Multiplier    JP13    JP14      JP15     JP17   JX1
  speed     speed

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

  166MHz    66MHz        2x        Open    Closed   Closed    3 &     2 &
                                                               4      3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU     Clock    Multiplier     JP13     JP14     JP15    JP17   JX1
  speed     speed

  133MHz    66MHz        2x         Open     Closed   Open    3 &     1 &
                                                               4      2

  166MHz    66MHz       2.5x       Closed    Closed   Open    3 &     1 &
                                                               4      2

  200MHz    66MHz        3x        Closed    Open     Open    3 &     1 &
                                                               4      2

  Note: Pins designated should be in the closed position.

                          CPU TYPE SELECTION

               Type                               JP5

               P54C                 Pins 1 & 2, 3 & 4, 5 & 6 closed

               P55CT                              Open

                           CPU VOLTAGE SELECTION

         Voltage                    JP6                     JP7

             2.8             Pins 4 & 5 closed       Pins 1 & 2 closed

            3.3             Pins 1 & 2 closed       Pins 1 & 2 closed

             3.5             Pins 2 & 3 closed       Pins 2 & 3 closed

                           SERIAL PORT SELECTION

       Serial port              RS selection                 JP20

            COM3                  RS-232                    Open

             COM3                  RS-422              See JP52 & JP53

            COM4                  RS-232                    Open

             COM4                  RS-422             Pins 3 & 4 closed

             COM4             RS-485 (model 1)        Pins 5 & 6 closed

             COM4             RS-485 (model 2)         Pins 3 & 4, 5 & 6
                                                            closed

                     SERIAL PORT 3/4 ADDRESS SELECTION

                  Setting                               JP29

           COM3 (3E8h)/COM4 (2E8h)                     Open

            COM3 (3F8h)/COM4 (2F8h)                    Closed

                     SERIAL PORT 1 INTERRUPT SELECTION

                  IRQ                                 JP25

                  IRQ4                         Pins 1 & 2 closed

                   IRQ5                         Pins 3 & 4 closed

                   IRQ7                         Pins 5 & 6 closed

                   IRQ9                         Pins 7 & 8 closed

                   IRQ10                       Pins 9 & 10 closed

                   IRQ11                       Pins 11 & 12 closed

                     SERIAL PORT 2 INTERRUPT SELECTION

                  IRQ                                 JP26

                  IRQ3                         Pins 1 & 2 closed

                   IRQ5                         Pins 3 & 4 closed

                   IRQ7                         Pins 5 & 6 closed

                   IRQ9                         Pins 7 & 8 closed

                   IRQ10                       Pins 9 & 10 closed

                   IRQ11                       Pins 11 & 12 closed

                     SERIAL PORT 3 INTERRUPT SELECTION

                  IRQ                                 JP23

                   IRQ4                         Pins 1 & 2 closed

                  IRQ5                         Pins 3 & 4 closed

                   IRQ7                         Pins 5 & 6 closed

                   IRQ9                         Pins 7 & 8 closed

                   IRQ10                       Pins 9 & 10 closed

                   IRQ11                       Pins 11 & 12 closed

                     SERIAL PORT 4 INTERRUPT SELECTION

                  IRQ                                 JP24

                   IRQ3                         Pins 1 & 2 closed

                   IRQ5                         Pins 3 & 4 closed

                   IRQ7                         Pins 5 & 6 closed

                  IRQ9                         Pins 7 & 8 closed

                   IRQ10                       Pins 9 & 10 closed

                   IRQ11                       Pins 11 & 12 closed

                          SERIAL PORT 3 SELECTION

           Type                      JP52                   JP53

            RS-232           Pins 1 & 2 closed       Pins 1 & 2 closed

             RS-422           Pins 2 & 3 closed       Pins 2 & 3 closed

                          SERIAL PORT 4 SELECTION

                   Type                                 JP43

                RS-232/RS-422                          Open

             RS-422 by terminator                 Pins 5 & 6 closed

                    RS-485                    Pins 1 & 2, 3 & 4 closed

             RS-485 by terminator              Pins 1 & 2, 3 & 4, 5 & 6
                                                       closed

                           SERIAL PORT SELECTION

    Setting         JP27           JP28          JP41            JP42

  Normal pin     Pins 2 & 3     Pins 2 & 3     Pins 1 & 2     Pins 1 & 2
                   closed         closed        closed          closed

  Add +5v for    Pins 1 & 2     Pins 1 & 2     Pins 2 & 3     Pins 2 & 3
      CCD          closed         closed        closed          closed

                          ON BOARD VGA SELECTION

           Setting                    JP19                   JP40

            Enabled                 Closed           Pins 1 & 2 closed

             Disabled                 Open            Pins 2 & 3 closed

                         WATCHDOG TIMER SELECTION

           Setting                     J1                    JP2

            4 seconds          Pins 1 & 2 closed      Pins 1 & 2 closed

            8 seconds          Pins 3 & 4 closed      Pins 1 & 2 closed

           12 seconds          Pins 5 & 6 closed      Pins 1 & 2 closed

           16 seconds          Pins 7 & 8 closed      Pins 1 & 2 closed

          60 seconds          Pins 1 & 2 closed      Pins 3 & 4 closed

           120 seconds         Pins 3 & 4 closed      Pins 3 & 4 closed

           180 seconds         Pins 5 & 6 closed      Pins 3 & 4 closed

           240 seconds         Pins 7 & 8 closed      Pins 3 & 4 closed

                   WATCHDOG TIMER I/O ADDRESS SELECTION

                Address                               JP22

                200h  201h                           Open

               280h  281h                     Pins 3 & 4 closed

                300h  301h                     Pins 1 & 2 closed

                380h  381h                 Pins 1 & 2, 3 & 4 closed

                            GREEN PC SELECTION

     Suspend Mode         Standby mode         JP33             JP34

         Enabled             N/A              Open             N/A

          Disabled            N/A             Closed            N/A

           N/A             Enabled             N/A             Open

            N/A             Disabled            N/A            Closed

                            LCD PANEL SELECTION

        Panel                 Resolution                     S1

         TFT                   640 x 480             Pins 5 & 6 closed

         TFT                   800 x 600                    Open

         DSTN                  640 x 480              Pins 1 & 2, 5 & 6
                                                           closed

