
BIOSTAR MICROTECH INTERNATIONAL CORPORATION

MB-1560/1566PAT

Processor         Pentium
Processor Speed   60/66MHz
Chip Set          Unidentified
Max. Onboard DRAM 128MB
Cache             256/512/1024KB
BIOS              Award
Dimensions        330mm x 218mm
I/O Options       32-bit VESA local bus slots (2), 32-bit PCI slots (3)
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose               Location

  External battery         JP8         Reset switch       JP15 (pins 12 -
                                                                13)

  CPU hot sinker           JP9         Turbo switch       JP15 (pins 14 -
  power                                                         16)

  Speaker             JP15 (pins 1 -   +5v ground         JP15 (pins 17 -
                            4)                                  18)

  Power LED &         JP15 (pins 5 -   32-bit VESA           SL1 & SL2
  keylock                   9)         local bus slots

  Turbo LED            JP15 (pins 10   32-bit PCI bus        PC1 - PC3
                          - 11)        slots

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     CMOS memory normal operation             JP8             Open

      CMOS memory clear                        JP8           pins 3 & 4
                                                              closed

      Battery type select external             JP8            Closed

     DRAM memory data bus select end         JP10             Open
      of last T2

      DRAM memory data bus select             JP10            Closed
      beginning of last T2

     Monitor type select color               JP14             Open

      Monitor type select monochrome          JP14            Closed

     Factory configured - do not alter       JP16             Open

     Factory configured - do not alter       JP18            Closed

     PCI bus data select synchronous         JP19           pins 1 & 2
                                                              closed

      PCI bus data select asynchronous        JP19           pins 2 & 3
                                                              closed

     Flash BIOS voltage select 12v           JP21           pins 1 & 2
                                                              closed

      Flash BIOS voltage select 5v            JP21           pins 2 & 3
                                                              closed

     IRQ15 type select inverted              JP22           pins 1 & 2
                                                              closed

      IRQ15 type select normal                JP22           pins 2 & 3
                                                              closed

     IRQ14 type select inverted              JP23           pins 1 & 2
                                                              closed

      IRQ14 type select normal                JP23           pins 2 & 3
                                                              closed

     CPU clock speed select no delay         JP24           pins 1 & 2
                                                              closed

      CPU clock speed select delayed          JP24           pins 2 & 3
                                                              closed

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       2MB        (2) 256K x 36         NONE

       4MB        (2) 512K x 36         NONE

       8MB         (2) 1M x 36          NONE

      16MB         (2) 2M x 36          NONE

      32MB         (2) 4M x 36          NONE

      64MB         (2) 8M x 36          NONE

       4MB        (2) 256K x 36    (2) 256K x 36

       6MB        (2) 256K x 36    (2) 512K x 36

       8MB        (2) 512K x 36    (2) 512K x 36

      10MB        (2) 256K x 36     (2) 1M x 36

      12MB        (2) 512K x 36     (2) 1M x 36

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

      18MB        (2) 256K x 36     (2) 2M x 36

      20MB        (2) 512K x 36     (2) 2M x 36

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

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

      34MB        (2) 256K x 36     (2) 4M x 36

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

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

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

      64MB         (2) 8M x 36      (2) 4M x 36

      66MB        (2) 256K x 36     (2) 8M x 36

      68MB        (2) 512K x 36     (2) 8M x 36

         DRAM CONFIGURATION (CONT)

     Size          Bank 0        Bank 1

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

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

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

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

                            CACHE CONFIGURATION

       Size              Bank 0             TAG               DIRTY

       256KB          (8) 32K x 8       (1) 8K x 8      (1) 8K x 1 or (1)
                                                             16K x 1

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

        1MB           (8) 128K x 8      (1) 32K x 8       (1) 32K x 1 or
                                                           (1) 64K x 1

  Note: The dirty tag is optional and may not be on all boards. The
  location is unidentified.

  CACHE JUMPER CONFIGURATION

   Size      JP6        JP7

  256KB      Open      Open

  512KB      Open     Closed

   1MB      Closed    Closed

        CPU SPEED CONFIGURATION

  Speed      JP3       JP4       JP5

  60MHz      Open    Closed     Open

  66MHz     Closed    Open     Closed

