(TXT) View Source
       
       # DIGITAL EQUIPMENT CORPORATION
       
          PRIORIS HX MP
       
          Device Type        Mainboard                                   
          Processor          Pentium                                     
          Processor Speed    75/90/100/120/133/150/166/180/200MHz        
          Chip Set           Unidentified                                
          Video Chip Set     Cirrus Logic                                
          Maximum Onboard    1GB                                         
          Memory             
          Maximum Video      512KB                                       
          Memory             
          Cache              256/512KB                                   
          BIOS               Unidentified                                
          Dimensions         305mm x 244mm                               
          I/O Options        External memory cards (2), 32-bit PCI slots 
                             (6), floppy drive interface, parallel port, 
                             PS/2 mouse port, serial port, VGA port      
          I/O Options (CPU)  Cache slots (2), VRM connectors (2)         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | Chassis fan power |    C1    | PS/2 mouse port  |   CN5    |
          |-------------------+----------+------------------+----------|
          | Chassis fan power |    C2    | Floppy drive     |   CN6    |
          |                   |          | interface        |          |
          |-------------------+----------+------------------+----------|
          | Chassis fan power |    C3    | 5v power         |    P1    |
          |-------------------+----------+------------------+----------|
          | Chassis fan power |    C4    | 5v power         |    P2    |
          |-------------------+----------+------------------+----------|
          | OCP connector     |    C5    | 3.3v power       |    P3    |
          |-------------------+----------+------------------+----------|
          | SBB connector     |    C6    | CPU slot         |   SL1    |
          |-------------------+----------+------------------+----------|
          | DSM connector     |    C7    | External memory  |   SL2    |
          |                   |          | card             |          |
          |-------------------+----------+------------------+----------|
          | Serial port       |   CN1    | External memory  |   SL3    |
          |                   |          | card             |          |
          |-------------------+----------+------------------+----------|
          | Serial port       |   CN2    | CPU slot         |   SL4    |
          |-------------------+----------+------------------+----------|
          | VGA port          |   CN3    | 32-bit PCI slots |  PC1 –   |
          |                   |          |                  |   PC6    |
          |-------------------+----------+------------------+----------|
          | Parallel port     |   CN4    |                  |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function                | Label |  Position  |
          |---------------------------------------+-------+------------|
          | » | DSM not installed                 |  J7   |   Closed   |
          |---+-----------------------------------+-------+------------|
          |   | DSM installed                     |  J7   |    Open    |
          |---+-----------------------------------+-------+------------|
          | » | Door lock 1 enabled               |  J9   |   Closed   |
          |---+-----------------------------------+-------+------------|
          |   | Door lock 1 disabled              |  J9   |    Open    |
          |---+-----------------------------------+-------+------------|
          | » | Door lock 2 enabled               |  J11  |   Closed   |
          |---+-----------------------------------+-------+------------|
          |   | Door lock 2 disabled              |  J11  |    Open    |
          |---+-----------------------------------+-------+------------|
          | » | Recovery mode select normal       |  J13  |    Open    |
          |   | operation                         |       |            |
          |---+-----------------------------------+-------+------------|
          |   | Recovery mode select recovery     |  J13  |   Closed   |
          |   | mode                              |       |            |
          |---+-----------------------------------+-------+------------|
          | » | Password normal operation         |  J14  |    Open    |
          |---+-----------------------------------+-------+------------|
          |   | Password clear                    |  J14  |   Closed   |
          |---+-----------------------------------+-------+------------|
          | » | On board video enabled            |  J32  |   Closed   |
          |---+-----------------------------------+-------+------------|
          |   | On board video disabled           |  J32  |    Open    |
          |---+-----------------------------------+-------+------------|
          | » | VGA IRQ9 disabled                 |  J33  |    Open    |
          |---+-----------------------------------+-------+------------|
          |   | VGA IRQ9 enabled                  |  J33  |   Closed   |
          |---+-----------------------------------+-------+------------|
          | » | Boot block update disabled        |  J38  | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | Boot block update enabled         |  J38  | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | BIOS upgrade disabled             |  J39  |    Open    |
          |---+-----------------------------------+-------+------------|
          |   | BIOS upgrade enabled              |  J39  |   Closed   |
          +------------------------------------------------------------+
       
 (IMG) IMG 2
          
       
          +------------------------------------------------------------+
          |                     SIMM CONFIGURATION                     |
          |------------------------------------------------------------|
          |  Size   |    Bank 0    |  Bank 1   |  Bank 2   |  Bank 3   |
          |---------+--------------+-----------+-----------+-----------|
          |  32MB   | (4) 2M x 36  |   None    |   None    |   None    |
          |---------+--------------+-----------+-----------+-----------|
          |  64MB   | (4) 2M x 36  | (4) 2M x  |   None    |   None    |
          |         |              |    36     |           |           |
          |---------+--------------+-----------+-----------+-----------|
          |  64MB   | (4) 4M x 36  |   None    |   None    |   None    |
          |---------+--------------+-----------+-----------+-----------|
          |  96MB   | (4) 2M x 36  | (4) 2M x  | (4) 2M x  |   None    |
          |         |              |    36     |    36     |           |
          |---------+--------------+-----------+-----------+-----------|
          |  128MB  | (4) 4M x 36  | (4) 4M x  |   None    |   None    |
          |         |              |    36     |           |           |
          |---------+--------------+-----------+-----------+-----------|
          |  128MB  | (4) 8M x 36  |   None    |   None    |   None    |
          |---------+--------------+-----------+-----------+-----------|
          |  128MB  | (4) 2M x 36  | (4) 2M x  | (4) 2M x  | (4) 2M x  |
          |         |              |    36     |    36     |    36     |
          |---------+--------------+-----------+-----------+-----------|
          |  192MB  | (4) 4M x 36  | (4) 4M x  | (4) 4M x  |   None    |
          |         |              |    36     |    36     |           |
          |---------+--------------+-----------+-----------+-----------|
          |  256MB  | (4) 4M x 36  | (4) 4M x  | (4) 4M x  | (4) 4M x  |
          |         |              |    36     |    36     |    36     |
          |---------+--------------+-----------+-----------+-----------|
          |  256MB  | (4) 8M x 36  | (4) 8M x  |   None    |   None    |
          |         |              |    36     |           |           |
          |---------+--------------+-----------+-----------+-----------|
          |  512MB  | (4) 8M x 36  | (4) 8M x  | (4) 8M x  | (4) 8M x  |
          |         |              |    36     |    36     |    36     |
          |------------------------------------------------------------|
          | Note: For maximum memory of 1GB, install 2 memory cards    |
          | with 512MB installed.                                      |
          +------------------------------------------------------------+
       
 (IMG) IMG 3
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose         | Location | Purpose            | Location |
          |-----------------+----------+--------------------+----------|
          | Cache slot      |   SL1    | VRM connector      |   VRM1   |
          |-----------------+----------+--------------------+----------|
          | Cache slot      |   SL2    | VRM connector      |   VRM2   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |             Function             |   Label   |  Position   |
          |----------------------------------+-----------+-------------|
          |   | APIC enabled                 |    J10    |   Closed    |
          |---+------------------------------+-----------+-------------|
          |   | APIC disabled                |    J10    |    Open     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |            Size            |            SL1/SL2            |
          |----------------------------+-------------------------------|
          |           256KB            |    256KB module installed     |
          |----------------------------+-------------------------------|
          |           512KB            |    512KB module installed     |
          |------------------------------------------------------------|
          | Note: SL1 is for CPU1 & SL2 is for CPU2.                   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CPU SPEED SELECTION                     |
          |------------------------------------------------------------|
          |CPU speed|Clock speed|Multiplier|  J3  |  J4  |  J7  |  J8  |
          |---------+-----------+----------+------+------+------+------|
          |  75MHz  |   50MHz   |   1.5x   | Open | Open | Open | Open |
          |---------+-----------+----------+------+------+------+------|
          |  90MHz  |   60MHz   |   1.5x   | Open | Open | Open | Open |
          |---------+-----------+----------+------+------+------+------|
          | 100MHz  |   66MHz   |   1.5x   | Open | Open | Open | Open |
          |---------+-----------+----------+------+------+------+------|
          | 120MHz  |   60MHz   |    2x    | Open |Closed| Open |Closed|
          |---------+-----------+----------+------+------+------+------|
          | 133MHz  |   66MHz   |    2x    | Open |Closed| Open |Closed|
          |---------+-----------+----------+------+------+------+------|
          | 150MHz  |   60MHz   |   2.5x   |Closed|Closed|Closed|Closed|
          |---------+-----------+----------+------+------+------+------|
          | 166MHz  |   66MHz   |   2.5x   |Closed|Closed|Closed|Closed|
          |---------+-----------+----------+------+------+------+------|
          | 180MHz  |   60MHz   |    3x    |Closed| Open |Closed| Open |
          |---------+-----------+----------+------+------+------+------|
          | 200MHz  |   66MHz   |    3x    |Closed| Open |Closed| Open |
          |------------------------------------------------------------|
          |Note: J3 & J4 are for CPU 1. J7 & J8 are for CPU2.          |
          +------------------------------------------------------------+