
MODULAR CIRCUIT TECHNOLOGY

MCT-M586-60/66

Processor         Pentium
Processor Speed   50/60/66MHz
Chip Set          Intel
Max. Onboard DRAM 192MB
Cache             256/512KB
BIOS              Award
Dimensions        330mm x 218mm
I/O Options       32-bit PCI slots (3)
NPU Options       None

[Image]

                             CONNECTIONS

  Purpose               Location     Purpose               Location

  SCSI                     J2        Turbo LED                J13

  Keylock                  J10       SCSI LED                 J14

  Speaker                  J11       32-bit PCI slots      PCI1-PCI3

  Reset switch             J12

                        USER CONFIGURABLE SETTINGS

            Function                 Jumper              Position

     Level 2 cache parity             JP4           pins 1 & 2, 3 & 4
      disabled                                            closed

      Level 2 cache parity             JP4           pins 1 & 3, 2 & 4
      enabled                                             closed

     Monitor type select color        J9            pins 2 & 3 closed

      Monitor type select              J9            pins 1 & 2 closed
      monochrome

     BIOS type select EPROM          JP15           pins 1 & 2 closed

      BIOS type select flash          JP15           pins 2 & 3 closed
      BIOS

     Monitor CPU parity check        JP20                 Open
      disabled

      Monitor CPU parity check        JP20                Closed
      enabled

     CPU cache mode select           JP22                 Open
      write back

      CPU cache mode select           JP22                Closed
      write through

      Factory configured - do         JP16                  N/A
      not alter

      Factory configured - do         JP21                  N/A
      not alter

                        DRAM CONFIGURATION

     Size          Bank 0            Bank 1            Bank 2

     2MB        (2) 256K x 36         NONE              NONE

     4MB        (2) 256K x 36     (2) 256K x 36         NONE

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

     8MB         (2) 1M x 36          NONE              NONE

     10MB        (2) 1M x 36      (2) 256K x 36         NONE

     12MB        (2) 1M x 36      (2) 256K x 36    (2) 256K x 36

     14MB        (2) 1M x 36      (2) 512K x 36    (2) 256K x 36

     16MB        (2) 1M x 36       (2) 1M x 36          NONE

     18MB        (2) 1M x 36       (2) 1M x 36     (2) 256K x 36

     20MB        (2) 1M x 36       (2) 1M x 36     (2) 512K x 36

     22MB        (2) 2M x 36      (2) 512K x 36    (2) 256K x 36

     24MB        (2) 2M x 36       (2) 1M x 36          NONE

     26MB        (2) 2M x 36       (2) 1M x 36     (2) 256K x 36

     28MB        (2) 2M x 36       (2) 1M x 36     (2) 512K x 36

     32MB        (2) 4M x 36          NONE              NONE

     34MB        (2) 4M x 36      (2) 256K x 36         NONE

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

     38MB        (2) 4M x 36      (2) 512 x 36      (2) 256 x 36

     40MB        (2) 4M x 36       (2) 1M x 36          NONE

     42MB        (2) 4M x 36       (2) 1M x 36     (2) 256K x 36

     44MB        (2) 4M x 36       (2) 1M x 36      (2) 512 x 36

     48MB        (2) 4M x 36       (2) 2M x 36          NONE

     50MB        (2) 4M x 36       (2) 2M x 36     (2) 256K x 36

     52MB        (2) 4M x 36       (2) 2M x 36     (2) 512K x 36

     56MB        (2) 4M x 36       (2) 2M x 36      (2) 1M x 36

     64MB        (2) 8M x 36          NONE              NONE

     66MB        (2) 8M x 36      (2) 256K x 36         NONE

     68MB        (2) 8M x 36      (2) 256K x 36    (2) 256K x 36

     70MB        (2) 8M x 36      (2) 512K x 36    (2) 256K x 36

                     DRAM CONFIGURATION CONT

     Size          Bank 0            Bank 1            Bank 2

     72MB        (2) 8M x 36       (2) 1M x 36          NONE

     74MB        (2) 8M x 36       (2) 1M x 36     (2) 256K x 36

     76MB        (2) 8M x 36       (2) 1M x 36     (2) 512K x 36

     80MB        (2) 8M x 36       (2) 2M x 36          NONE

     82MB        (2) 8M x 36       (2) 2M x 36     (2) 256K x 36

     84MB        (2) 8M x 36       (2) 2M x 36     (2) 512K x 36

     88MB        (2) 8M x 36       (2) 2M x 36      (2) 1M x 36

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

     98MB        (2) 8M x 36       (2) 4M x 36     (2) 256K x 36

    100MB        (2) 8M x 36       (2) 4M x 36     (2) 512K x 36

    104MB        (2) 8M x 36       (2) 4M x 36      (2) 1M x 36

    112MB        (2) 8M x 36       (2) 4M x 36      (2) 2M x 36

    128MB        (2) 8M x 36       (2) 4M x 36      (2) 4M x 36

    130MB        (2) 8M x 36       (2) 8M x 36     (2) 256K x 36

    132MB        (2) 8M x 36       (2) 8M x 36     (2) 512K x 36

    136MB        (2) 8M x 36       (2) 8M x 36      (2) 1M x 36

    144MB        (2) 8M x 36       (2) 8M x 36      (2) 2M x 36

    160MB        (2) 8M x 36       (2) 8M x 36      (2) 4M x 36

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

                            CACHE CONFIGURATION

          Size                    Bank 0                   Bank 1

          256KB                (4) 64K x 8                  NONE

          512KB                    NONE                 (8) 64K x 8

  Note: Never use bank 0 and bank 1 at the same time. This will result in
  system failure.

                         PLCC CACHE CONFIGURATION

        Mode            JP5           JP6          JP7           JP8

         Burst       pins 2 & 3    pins 2 & 3   pins 2 & 3    pins 2 & 3
                        closed       closed        closed       closed

       Non-burst     pins 1 & 2    pins 1 & 2   pins 1 & 2    pins 1 & 2
                        closed       closed        closed       closed

                        CACHE JUMPER CONFIGURATION

            Size                 JP23           JP24            JP25

        256KB w/standard       pins 2 & 3     pins 1 & 2     pins 1 & 2
         non-burst SRAM          closed         closed          closed

      256KB w/burst SRAM       pins 2 & 3     pins 1 & 2     pins 2 & 3
                                 closed         closed          closed

        512KB w/standard       pins 2 & 3     pins 2 & 3     pins 1 & 2
         non-burst SRAM          closed         closed          closed

       512KB w/burst SRAM       pins 2 & 3     pins 2 & 3     pins 2 & 3
                                 closed         closed          closed

          Not Installed         pins 1 & 2     pins 1 & 2        Open
                                 closed         closed

                          CPU SPEED CONFIGURATION

        Speed             JP17              JP18              JP19

         60MHz            Open           pins 1 & 2           Open
                                            closed

         50MHz          pins 1 & 2          Open              Open
                          closed

         66MHz          pins 1 & 2          Open            pins 1 & 2
                          closed                              closed

