AT & T, INC.
============

   AT & T, INC. GLOBALYST 590

   Processor        Pentium                                       
   Processor Speed  60/66MHz                                      
   Chip Set         Unidentified                                  
   Video Chip Set   ATI                                           
   Maximum Onboard  128MB                                         
   Memory           
   Maximum Video    2MB                                           
   Memory           
   Cache            256KB                                         
   BIOS             Unidentified                                  
   Dimensions       330mm x 218mm                                 
   I/O Options      Floppy drive interface, IDE interfaces (2),   
                    parallel port, PS/2 mouse port, serial ports  
                    (2), VGA/VESA pass through connector, VGA     
                    port, riser slot                              
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/A-B/33464-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose           | Location |
   |------------------+----------+-------------------+----------|
   | PS/2 mouse port  |   CN2    | Power LED &       |   J1F3   |
   |                  |          | keylock           |          |
   |------------------+----------+-------------------+----------|
   | Serial port 2    |   CN3    | IDE interface LED |   J1G1   |
   |------------------+----------+-------------------+----------|
   | Serial port 1    |   CN4    | Chassis fan power |  J3A1/2  |
   |------------------+----------+-------------------+----------|
   | Parallel port    |   CN5    | PCI IDE interface |   J7J1   |
   |------------------+----------+-------------------+----------|
   | VGA port         |   CN6    | Floppy drive      |   J8J1   |
   |                  |          | interface         |          |
   |------------------+----------+-------------------+----------|
   | Front panel LEDs |    J1    | ISA IDE interface |   J8J2   |
   |------------------+----------+-------------------+----------|
   | Front panel LEDs |    J2    | VGA/VESA graphics |  J10A1   |
   |                  |          | pass through      |          |
   |                  |          | connector         |          |
   |------------------+----------+-------------------+----------|
   | Speaker          |   J1F1   | Riser slot        |   SL1    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function              | Label  |   Position   |
   |------------------------------------+--------+--------------|
   |>> | Flash BIOS normal operation    | J12H1B |  Pins 1 & 2  |
   |   |                                |        |    closed    |
   |---+--------------------------------+--------+--------------|
   |   | Flash BIOS recovery mode       | J12H1B |  Pins 2 & 3  |
   |   |                                |        |    closed    |
   |---+--------------------------------+--------+--------------|
   |>> | Flash BIOS update disabled     | J12H1C |    Closed    |
   |---+--------------------------------+--------+--------------|
   |   | Flash BIOS update enabled      | J12H1C |     Open     |
   |---+--------------------------------+--------+--------------|
   |>> | CMOS memory normal operation   | J13H1D |  Pins 1 & 2  |
   |   |                                |        |    closed    |
   |---+--------------------------------+--------+--------------|
   |   | CMOS memory clear              | J13H1D |  Pins 2 & 3  |
   |   |                                |        |    closed    |
   |---+--------------------------------+--------+--------------|
   |>> | Password normal operation      | J13H1E |  Pins 1 & 2  |
   |   |                                |        |    closed    |
   |---+--------------------------------+--------+--------------|
   |   | Password clear                 | J13H1E |  Pins 2 & 3  |
   |   |                                |        |    closed    |
   |---+--------------------------------+--------+--------------|
   |>> | Monitor type select color      | J13H3F |    Closed    |
   |---+--------------------------------+--------+--------------|
   |   | Monitor type select monochrome | J13H3F |     Open     |
   |---+--------------------------------+--------+--------------|
   |>> | Setup access enabled           | J13H3G |    Closed    |
   |---+--------------------------------+--------+--------------|
   |   | Setup access disabled          | J13H3G |     Open     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     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) 2M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       32MB       |    (2) 2M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       40MB       |    (2) 4M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       48MB       |    (2) 4M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       64MB       |    (2) 4M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       64MB       |    (2) 8M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       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                     |
   |------------------------------------------------------------|
   | Note: The location and chip sizes of the 256KB cache is    |
   | unidentified.                                              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 VIDEO MEMORY CONFIGURATION                 |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       1MB        |    (8) 256K x 4    |        None        |
   |------------------+--------------------+--------------------|
   |       2MB        |    (8) 256K x 4    |    (8) 256K x 4    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   |           Speed            |             J7A1              |
   |----------------------------+-------------------------------|
   |           60MHz            |       Pins 2 & 3 closed       |
   |----------------------------+-------------------------------|
   |           66MHz            |       Pins 1 & 2 closed       |
   +------------------------------------------------------------+