TMC RESEARCH CORPORATION

PCI58AL (VER. 1.0)

Processor         Pentium
Processor Speed   60/66MHz
Chip Set          ALI
Max. Onboard DRAM 128MB
Cache             256/512KB
BIOS              Unidentified
Dimensions        250mm x 220mm
I/O Options       32-bit PCI slots (4)
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Turbo switch               J17       Speaker                    J21

  Power LED & keylock        J18       External battery           JP1

  Turbo LED                  J19       32-bit PCI slots         SL1 - SL4

  Reset switch               J20

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Factory configured - do not             JP8              N/A
      alter

  »   BIOS type select flash                  JP10          pins 1 & 2
                                                              closed

      BIOS type select EPROM                  JP10          pins 2 & 3
                                                              closed

  »   Factory configured - do not             JP14             N/A
      alter

  »   Factory configured - do not             RN10             N/A
      alter

  »   Factory configured - do not              W9              N/A
      alter

  »   Factory configured - do not             W16              N/A
      alter

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       2MB        (2) 256K x 36         NONE

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

       4MB        (2) 512K x 36         NONE

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

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

       8MB         (2) 1M x 36          NONE

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

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

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

      16MB         (2) 2M x 36          NONE

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

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

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

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

      32MB         (2) 4M x 36          NONE

      32MB         (2) 4M x 36     (2) 256K x 36

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

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

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

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

      64MB         (2) 8M x 36          NONE

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

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

            CACHE CONFIGURATION

     Size          Bank 0          TAG

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

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

                        CACHE JUMPER CONFIGURATION

    Size           JP3            JP4            JP5             JP6

    256KB       pins 1 & 2     pins 1 & 2     pins 1 & 2      pins 1 & 2
                 closed          closed         closed         closed

    512KB       pins 1 & 2     pins 2 & 3     pins 1 & 2      pins 1 & 2
                 closed          closed         closed         closed

         CPU SPEED CONFIGURATION

        Speed                JP12

        60MHz         pins 1 & 2 closed

        66MHz         pins 2 & 3 closed

                  CMOS MODE SELECTION (ON-BOARD BATTERY)

                 » Mode                                 JP1

  »            Normal operation                  pins 2 & 3 closed

  »                 Clear                        pins 1 & 2 closed

                   CMOS MODE SELECTION (ON-CHIP BATTERY)

                  » Mode                                W13

  »            Normal operation                         Open

  »                 Clear                              Closed

                          ADS DELAY CONFIGURATION

                 » Mode                                 JP2

  »               Disabled                       pins 1 & 2 closed

  »                Enabled                       pins 2 & 3 closed