
TMC RESEARCH CORPORATION

PAT58PV (VER. 1.2A)

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

[Image]

                                CONNECTIONS

  Purpose               Location      Purpose                 Location

  External battery         J2         Reset switch           J6 (pins 9 -
                                                                 19)

  IDE interface LED        J5         IDE interface LED     J6 (pins 10 -
                                                                 20)

  Speaker              J6 (pins 1 -   Power LED &           J6 (pins 11 -
                           4)         keylock                    15)

  Turbo LED            J6 (pins 8 -   32-bit VESA local       SL1 - SL3
                           18)        bus slots

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     CMOS memory normal operation             JP1           pins 2 & 3
                                                              closed

      CMOS memory clear                        JP1           pins 1 & 2
                                                              closed

      Battery type select external             JP1             Open

     Monitor type select monochrome           JP7             Open

      Monitor type select color                JP7            Closed

     Back-to-back I/O delay enabled           JP8            Closed

      Back-to-back I/O delay disabled          JP8             Open

     Factory configured - do not alter        W3              Open

                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

     128KB       (8) 8K x 8     (8) 8K x 8    (1) 8K x 8

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

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

                             CACHE JUMPER CONFIGURATION

  Size      RA14         RA15         RA16         RA17         RA18        RA19

  128KB   Installed   Installed        Not          Not          Not         Not
                                   installed    installed    installed    installed

  256KB      Not          Not      Installed    Installed        Not         Not
          installed   installed                              installed    installed

  512KB      Not          Not          Not          Not      Installed    Installed
          installed   installed    installed    installed

  BUS CLOCK FREQUENCY CONFIGURATION

  Frequency      JP2          JP3

   LCLK/2        Open        Open

   LCLK/3        Open       Closed

   LCLK/4       Closed       Open

   LCLK/5       Closed      Closed

  VESA WAIT STATE CONFIGURATION

   Wait states          JP5

  0 wait states        Open

  1 wait state        Closed

                      VESA CLOCK SPEED CONFIGURATION

    Speed        JP4        JP6      JP9     JP10      JP11       JP12

    33MHz       Open       Open      1 & 2  2 & 3      Open      Closed

    40MHz      Closed     Closed     1 & 2  1 & 2     Closed     Closed

    50MHz      Closed     Closed     2 & 3  1 & 2     Closed      Open

   Derived       N/A        N/A      N/A     Open      Open       Open
  from OSC3

  Note: Pins designated should be in the closed position.

