TMC RESEARCH CORPORATION

PCI54PV (VER. 1.2A)

Processor          Pentium
Processor Speed    75/90/100MHz
Chip Set           OPTI
Max. Onboard DRAM  128MB
Cache              256/512KB
BIOS               Unidentified
Dimensions         330mm x 218mm
I/O Options        32-bit VESA local bus slots (2), 32-bit PCI bus slots
                   (4)
NPU Options        None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  External battery          J2         IDE interface LED    J6 (pins 10 &
                                                                 20)

  IDE interface LED         J5         Power LED &          J6 (pins 11 -
                                       keylock                   15)

  Speaker               J6 (pins 1 -   32-bit PCI bus         PC1 - PC4
                            4)         slots

  Turbo LED             J6 (pins 8 &   32-bit VESA local      SL1 & SL2
                            18)        bus slots

  Reset switch          J6 (pins 9 &
                            19)

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Battery type select internal            JP1           pins 2 & 3
                                                              closed

      Battery type select external            JP1              Open

      CMOS memory clear                       JP1           pins 1 & 2
                                                              closed

  »   Monitor type select monochrome          JP2              Open

      Monitor type select color               JP2             Closed

  »   Back to back I/O delay enabled          JP3             Closed

      Back to back I/O delay disabled         JP3              Open

  »   LDEV# sample select end of              JP4             Closed
      second T2

      LDEV# sample select end of first        JP4              Open
      T2

  Note: The location of JP4 is unidentified.

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       2MB        (2) 256K x 36         NONE

       4MB        (2) 512K x 36         NONE

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

       8MB         (2) 1M x 36          NONE

       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

      16MB         (2) 2M x 36          NONE

      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) 4M x 36          NONE

      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) 4M x 36      (2) 4M x 36

      64MB         (2) 8M x 36          NONE

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

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

      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         Bank 1          TAG

     256KB      (8) 32K x 8        NONE       (1) 32K x 8

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

            CACHE JUMPER CONFIGURATION

      Size            RA256            RA512

      256KB         Installed      Not installed

      512KB       Not installed      Installed

                CPU SPEED CONFIGURATION

           Speed                        JP9

           75MHz                 pins 1 & 2 closed

           90MHz                 pins 3 & 4 closed

           100MHz            pins 1 & 2, 5 & 6 closed

  VESA WAIT STATE CONFIGURATION

   Wait states          JP5

  0 wait states        Open

  1 wait state        Closed