ADVANCED INTEGRATION RESEARCH, INC.
===================================

   54CEP (REV. 1.2)

   Processor        Pentium                                       
   Processor Speed  90/100MHz                                     
   Chip Set         Intel                                         
   Video Chip Set   None                                          
   Maximum Onboard  128MB                                         
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            256/512KB                                     
   BIOS             AMI                                           
   Dimensions       330mm x 218mm                                 
   I/O Options      32-bit PCI slots (3), floppy drive interface, 
                    SCSI interface, Wide SCSI interface, parallel 
                    port, serial ports (2)                        
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/A-B/34579-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose         | Location | Purpose            | Location |
   |-----------------+----------+--------------------+----------|
   | Serial port 1   |    J2    | Power LED &        |   JP21   |
   |                 |          | keylock            |          |
   |-----------------+----------+--------------------+----------|
   | Serial port 2   |    J4    | Hard drive         |   JP22   |
   |                 |          | interface LED      |          |
   |-----------------+----------+--------------------+----------|
   | Parallel port   |    J5    | Speaker            |   JP23   |
   |-----------------+----------+--------------------+----------|
   | Floppy drive    |    J6    | Turbo switch       |   JP24   |
   | interface       |          |                    |          |
   |-----------------+----------+--------------------+----------|
   | Wide SCSI       |    J7    | Turbo LED          |   JP25   |
   | interface       |          |                    |          |
   |-----------------+----------+--------------------+----------|
   | SCSI interface  |    J8    | 32-bit PCI slots   |  PC1 -   |
   |                 |          |                    |   PC3    |
   |-----------------+----------+--------------------+----------|
   | Reset switch    |   JP20   |                    |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function                | Label |  Position  |
   |---------------------------------------+-------+------------|
   |>> | Factory configured - do not alter |  JP5  |   Closed   |
   |   | (8-bit/16-bit Fast-Wide SCSI)     |       |            |
   |---+-----------------------------------+-------+------------|
   |>> | Monitor type select color         |  JP6  |    Open    |
   |---+-----------------------------------+-------+------------|
   |   | Monitor type select monochrome    |  JP6  |   Closed   |
   |---+-----------------------------------+-------+------------|
   |>> | CMOS memory normal operation      |  JP8  |    Open    |
   |---+-----------------------------------+-------+------------|
   |   | CMOS memory clear                 |  JP8  |   Closed   |
   |---+-----------------------------------+-------+------------|
   |>> | Parallel port IRQ select IRQ7     | JP10  | Pins 1 & 2 |
   |   |                                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |   | Parallel port IRQ select IRQ5     | JP10  | Pins 2 & 3 |
   |   |                                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |>> | Flash BIOS normal operation       | JP17  | Pins 2 & 3 |
   |   |                                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |   | Flash BIOS programming mode       | JP17  | Pins 1 & 2 |
   |   |                                   |       |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     SIMM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       2MB        |   (2) 256K x 36    |        None        |
   |------------------+--------------------+--------------------|
   |       4MB        |   (2) 512K x 36    |        None        |
   |------------------+--------------------+--------------------|
   |       4MB        |   (2) 256K x 36    |   (2) 256K x 36    |
   |------------------+--------------------+--------------------|
   |       6MB        |   (2) 512K x 36    |   (2) 256K x 36    |
   |------------------+--------------------+--------------------|
   |       8MB        |    (2) 1M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       8MB        |   (2) 512K x 36    |   (2) 512K x 36    |
   |------------------+--------------------+--------------------|
   |       10MB       |    (2) 1M x 36     |   (2) 256K x 36    |
   |------------------+--------------------+--------------------|
   |       12MB       |    (2) 1M x 36     |   (2) 512K x 36    |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 2M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 1M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       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) 4M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       32MB       |    (2) 2M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       34MB       |    (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     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SIMM CONFIGURATION (CON'T)                 |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       64MB       |    (2) 8M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       64MB       |    (2) 4M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       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             |
   |----------------------------+-------------------------------|
   |           256KB            |          (8) 32K x 8          |
   |----------------------------+-------------------------------|
   |           512KB            |          (8) 64K x 8          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHE JUMPER CONFIGURATION                 |
   |------------------------------------------------------------|
   |            Size            |             JP16              |
   |----------------------------+-------------------------------|
   |           256KB            |       Pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |           512KB            |       Pins 2 & 3 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   |            Speed             |             JO1             |
   |------------------------------+-----------------------------|
   |            90MHz             |            Open             |
   |------------------------------+-----------------------------|
   |            100MHz            |           Closed            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   DMA CHANNEL SELECTION                    |
   |------------------------------------------------------------|
   |  Channel   |       JP34        |       JP35       |  JP36  |
   |------------+-------------------+------------------+--------|
   |>> | Normal |       Open        |       Open       |  Open  |
   |---+--------+-------------------+------------------+--------|
   |   |   1    | Pins 1 & 2 closed |    Pins 1 & 2    | Closed |
   |   |        |                   |      closed      |        |
   |---+--------+-------------------+------------------+--------|
   |   |   3    | Pins 2 & 3 closed |    Pins 2 & 3    | Closed |
   |   |        |                   |      closed      |        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   FLOPPY DRIVE SELECTION                   |
   |------------------------------------------------------------|
   |       Setting        |      JP32      |        JP33        |
   |----------------------+----------------+--------------------|
   |>> |      Normal      |      Open      |        Open        |
   |---+------------------+----------------+--------------------|
   |   |     Enhanced     |     Closed     | Pins 2 & 3 closed  |
   +------------------------------------------------------------+