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       # TMC RESEARCH CORPORATION
       
          PCI54PV III (VER. 0.10)
       
          Processor    CX M1/AMD K5/Pentium                              
          Processor    75/90/100/120/133MHz                              
          Speed        
          Chip Set     OPTI                                              
          Max. Onboard 128MB                                             
          DRAM         
          Cache        256/512/1024KB                                    
          BIOS         Unidentified                                      
          Dimensions   330mm x 218mm                                     
          I/O Options  Parallel port, serial ports (2), 32-bit PCI slots 
                       (3), green PC connector, floppy drive interface,  
                       IDE interfaces (2)                                
          NPU Options  None                                              
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose          | Location | Purpose          | Location  |
          |------------------+----------+------------------+-----------|
          | Voltage          |   CN1    | IDE interface 2  |    J12    |
          | regulator module |          |                  |           |
          |------------------+----------+------------------+-----------|
          | PS/2 mouse port  |    J3    | Green PC         |    J16    |
          |                  |          | connector        |           |
          |------------------+----------+------------------+-----------|
          | Serial port 1    |    J4    | Speaker          | J14 pins  |
          |                  |          |                  |   1 - 5   |
          |------------------+----------+------------------+-----------|
          | Serial port 2    |    J5    | Turbo switch     | J14 pins  |
          |                  |          |                  |  7 & 17   |
          |------------------+----------+------------------+-----------|
          | Parallel port    |    J8    | Reset switch     | J14 pins  |
          |                  |          |                  |  8 & 18   |
          |------------------+----------+------------------+-----------|
          | Floppy drive     |    J9    | IDE interface    | J14 pins  |
          | interface        |          | LED              |  10 & 20  |
          |------------------+----------+------------------+-----------|
          | External battery |   J10    | Power LED &      | J14 pins  |
          |                  |          | keylock          |  11 - 15  |
          |------------------+----------+------------------+-----------|
          | IDE interface 1  |   J11    | 32-bit PCI slots | PC1 - PC3 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               | Jumper |  Position  |
          |--------------------------------------+--------+------------|
          | » | CMOS memory normal operation     |  JP1   | pins 2 & 3 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | CMOS memory clear                |  JP1   | pins 1 & 2 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | Flash BIOS voltage select 12v    |  JP3   | pins 1 & 2 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | Flash BIOS voltage select 5v     |  JP3   | pins 2 & 3 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | Password normal operation        |  JP9   |    Open    |
          |---+----------------------------------+--------+------------|
          |   | Password clear                   |  JP9   |   Closed   |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP10  |    N/A     |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP12  |    N/A     |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | BIOS setup normal operation      |  JP11  |    Open    |
          |---+----------------------------------+--------+------------|
          |   | BIOS setup access denied         |  JP11  |   Closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       8MB        |    (2) 1M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 2M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 1M x 36     |    (2) 1M 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     |
          |------------------+--------------------+--------------------|
          |       40MB       |    (2) 1M x 36     |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       48MB       |    (2) 2M x 36     |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       64MB       |    (2) 8M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |       64MB       |    (2) 4M x 36     |    (2) 4M 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       |        TAG         |
          |------------------+--------------------+--------------------|
          |      256KB       |    (8) 32K x 8     |     (1) 8K x 8     |
          |------------------+--------------------+--------------------|
          |      512KB       |    (8) 64K x 8     |    (1) 16K x 8     |
          |------------------+--------------------+--------------------|
          |       1MB        |    (8) 128K x 8    |    (1) 32K x 8     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |       Size        |        JP6         |        JP7        |
          |-------------------+--------------------+-------------------|
          |       256KB       |        Open        |       Open        |
          |-------------------+--------------------+-------------------|
          |       512KB       |       Closed       |       Open        |
          |-------------------+--------------------+-------------------|
          |        1MB        |       Closed       |      Closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             CACHE CONFIGURATION (CACHE MODULE)             |
          |------------------------------------------------------------|
          |      Note: Cache modules are available in either 256KB or  |
          |      512KB. If one is installed at CN2, cache chips in     |
          |      Bank 0 must be removed.                               |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |         CACHE JUMPER CONFIGURATION (CACHE MODULE)          |
          |------------------------------------------------------------|
          |            Type            |              JP4              |
          |----------------------------+-------------------------------|
          |        Asynchronous        |       pins 2 & 3 closed       |
          |----------------------------+-------------------------------|
          |        Synchronous         |       pins 1 & 2 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   CPU TYPE CONFIGURATION                   |
          |------------------------------------------------------------|
          |    Type    |      RN1      |      RN2      |      RN3      |
          |------------+---------------+---------------+---------------|
          |  Cyrix M1  | Not installed | Not installed |   Installed   |
          |------------+---------------+---------------+---------------|
          |   AMD K5   | Not installed |   Installed   |               |
          |------------+---------------+---------------+---------------|
          |   Intel    |   Installed   | Not installed | Not installed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  CPU SPEED CONFIGURATION                   |
          |------------------------------------------------------------|
          |    Speed    |        JP8        |     W11     |    W12     |
          |-------------+-------------------+-------------+------------|
          |    75MHz    | pins 1 & 2 closed |    Open     |    Open    |
          |-------------+-------------------+-------------+------------|
          |    90MHz    | pins 1 & 2 closed |    Open     |   Closed   |
          |-------------+-------------------+-------------+------------|
          |   100MHz    | pins 1 & 2 closed |   Closed    |   Closed   |
          |-------------+-------------------+-------------+------------|
          |   120MHz    | pins 2 & 3 closed |    Open     |   Closed   |
          |-------------+-------------------+-------------+------------|
          |   133MHz    | pins 2 & 3 closed |   Closed    |   Closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DMA CONFIGURATION                      |
          |------------------------------------------------------------|
          |       DMA        |         W2         |         W3         |
          |------------------+--------------------+--------------------|
          |      DMA 1       | pins 1 & 2 closed  | pins 1 & 2 closed  |
          |------------------+--------------------+--------------------|
          |      DMA 3       | pins 2 & 3 closed  | pins 2 & 3 closed  |
          +------------------------------------------------------------+