
BIOSTAR MICROTECH INTERNATIONAL CORPORATION

MB-8500TVD

Processor           CX M1/AM K5/Pentium
Processor Speed     75/90/100/120/133/150/166/180/200MHz
Chip Set            Unidentified
Video Chip Set      None
Maximum Onboard     128MB (EDO supported)
Memory
Maximum Video       None
Memory
Cache               256/512KB
BIOS                Unidentified
Dimensions          254mm x 218mm
I/O Options         32-bit PCI slots (3), floppy drive interface, green PC
                    connector, IDE interfaces (2), parallel port, serial
                    ports (2)
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Serial port 2             J4         Power LED &         J14 pins 5 - 9
                                       keylock

  Parallel port             J5         Turbo LED            J14 pins 10 &
                                                                 11

  Floppy drive              J7         Reset switch         J14 pins 12 &
  interface                                                      13

  Serial port 1             J8         Green PC connector   J14 pins 17 &
                                                                 18

  IDE interface 1           J9         IDE interface LED    J14 pins 20 &
                                                                 21

  IDE interface 2           J11        +5v ground           J14 pins 25 &
                                                                 26

  Speaker               J14 pins 1-    32-bit PCI slots      PC1  PC3
                             4

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

  ?   CMOS memory normal operation            JP6              Open

      CMOS memory clear                       JP6             Closed

  ?   Battery type select internal            JP15            Closed

      Battery type select external            JP15             Open

             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

     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

             DIMM CONFIGURATION

     Size          Bank 2        Bank 3

      8MB        (1) 1M x 64      None

     16MB        (1) 2M x 64      None

     16MB        (1) 1M x 64   (1) 1M x 64

     24MB        (1) 2M x 64   (1) 1M x 64

     32MB        (1) 4M x 64      None

     32MB        (1) 2M x 64   (1) 2M x 64

     40MB        (1) 4M x 64   (1) 1M x 64

     48MB        (1) 4M x 64   (1) 2M x 64

         DIMM CONFIGURATION (CONT)

     Size          Bank 2        Bank 3

     64MB        (1) 8M x 64      None

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

     72MB        (1) 8M x 64   (1) 1M x 64

     80MB        (1) 8M x 64   (1) 2M x 64

     96MB        (1) 8M x 64   (1) 4M x 64

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

                 CACHE CONFIGURATION

       Size            Bank 0              TAG

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

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

  CACHE JUMPER CONFIGURATION

     Size            JP5

     256KB           Open

     512KB          Closed

                        CPU SPEED SELECTION (CYRIX)

   CPU     Clock    Multiplier    JP2      JP3      JP4     JP7     JP8
  speed    speed

  120MHz   50MHz       2x        Closed   Closed   Closed   Open   Closed

  133MHz   55MHz       2x        Closed   Closed   Open     Open   Closed

  150MHz   60MHz       2x        Open     Closed   Closed   Open   Closed

  166MHz   66MHz       2x        Closed   Open     Closed   Open   Closed

                         CPU SPEED SELECTION (AMD)

   CPU     Clock    Multiplier    JP2      JP3      JP4     JP7     JP8
  speed    speed

  75MHz    50MHz      1.5x       Closed   Closed   Closed   Open    Open

  90MHz    60MHz      1.5x       Open     Closed   Closed   Open    Open

  100MHz   66MHz      1.5x       Closed   Open     Closed   Open    Open

  120MHz   60MHz      1.5x       Open     Closed   Closed   Open    Open

  133MHz   66MHz      1.5x       Closed   Open     Closed   Open    Open

  150MHz   60MHz       2x        Open     Closed   Closed   Open   Closed

  166MHz   66MHz       2x        Closed   Open     Closed   Open   Closed

                        CPU SPEED SELECTION (INTEL)

   CPU     Clock   Multiplier    JP2      JP3      JP4      JP7      JP8
  speed    speed

  75MHz    50MHz      1.5x      Closed   Closed   Closed   Open     Open

  90MHz    60MHz      1.5x       Open    Closed   Closed   Open     Open

  100MHz   66MHz      1.5x      Closed    Open    Closed   Open     Open

  120MHz   60MHz       2x        Open    Closed   Closed   Open     Closed

  133MHz   66MHz       2x       Closed    Open    Closed   Open     Closed

  150MHz   60MHz      2.5x       Open    Closed   Closed   Closed   Closed

  166MHz   66MHz      2.5x      Closed    Open    Closed   Closed   Closed

  180MHz   60MHz       3x        Open    Closed   Closed   Closed   Open

  200MHz   66MHz       3x       Closed    Open    Closed   Closed   Open

                            CPU TYPE SELECTION

          Type             JP10         JP11         JP12        JP13

         CX M1             Open      Pins 1 & 3,     Open      Pins 1 & 2
                                        2 & 4                   closed
                                       closed

        CX6X86L            Open         Open        Closed     Pins 2 & 3
                                                                closed

          AM K5            Open      Pins 1 & 3,    Closed     Pins 1 & 2
    (PrxxxAB/AC/AF)                     2 & 4                   closed
                                       closed

      P54C/CQS/CT          Open      Pins 1 & 3,     Open      Pins 1 & 2
                                        2 & 4                   closed
                                       closed

    AM K5 (PrxxxAH)       Closed        Open         Open      Pins 2 & 3
                                                                closed

   AM K5 (PrxxxAJ/AK)     Closed        Open        Closed     Pins 2 & 3
                                                                closed

        P55C/CT            Open         Open        Closed     Pins 2 & 3
                                                                closed

