PEACOCK AG
==========

   80486/PENTIUM EISA XPRESS

   Processor    80486SX/80486DX/80486DX2/Pentium (depends on CPU  
                card installed)                                   
   Processor    25/33/50(internal)/50/60/66(internal)/66MHz       
   Speed        
   Chip Set     Intel                                             
   Max. Onboard 384MB (256MB on external memory card)             
   DRAM         
   Cache        64/128/256KB (depends on CPU card installed)      
   BIOS         AMI                                               
   Dimensions   355mm x 304mm                                     
   I/O Options  Floppy drive interface, IDE interface, SCSI       
                connectors (2), parallel port, PS/2 mouse port,   
                serial port, VGA feature connector, external      
                memory slot, external CPU slot                    
   NPU Options  None                                              

<gopher://bitreich.org/I/th99/m/P-R/32646-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | SCSI interface    |  J0060   | PS/2 mouse port  |  J0800   |
   |-------------------+----------+------------------+----------|
   | SCSI interface    |  J0080   | IDE interface    |  J0821   |
   |-------------------+----------+------------------+----------|
   | SCSI voltage      |  J0190   | Floppy drive     |  J0880   |
   | connector         |          | interface        |          |
   |-------------------+----------+------------------+----------|
   | VGA feature       |  J0410   | Front panel      |  J0881   |
   | connector         |          | connector        |          |
   |-------------------+----------+------------------+----------|
   | 12v voltage       |  J0492   | External memory  |   SL1    |
   | connector         |          | slot             |          |
   |-------------------+----------+------------------+----------|
   | Parallel port     |  J0600   | External CPU     |   SL2    |
   |                   |          | slot             |          |
   |-------------------+----------+------------------+----------|
   | Serial port       |  J0700   |                  |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function               | Jumper |  Position  |
   |--------------------------------------+--------+------------|
   |>> | Flash BIOS write protect enabled | E0191  | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Flash BIOS write protect         | E0191  | pins 2 & 3 |
   |   | disabled                         |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | On board VGA enabled             | E0290  | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | On board VGA disabled            | E0290  | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Floppy drive interface enabled   | E0291  | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Floppy drive interface disabled  | E0291  | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | NVRAM enabled                    | E0292  | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | NVRAM disabled                   | E0292  | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Password disabled                | E0390  | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Password enabled                 | E0390  | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Video memory buffer size select  | E0720  | pins 1 & 2 |
   |   | 512KB                            |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Video memory buffer size select  | E0720  | pins 2 & 3 |
   |   | 1MB                              |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Flash BIOS programming enabled   | E0721  | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Flash BIOS programming disabled  | E0721  | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Video address select 46E8H       | E0722  | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Video address select 03C3H       | E0722  | pins 2 & 3 |
   |   |                                  |        |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       4MB        |   (2) 512K x 36    |        NONE        |
   |------------------+--------------------+--------------------|
   |       6MB        |   (2) 256K x 36    |   (2) 512K x 36    |
   |------------------+--------------------+--------------------|
   |       8MB        |   (2) 512K x 36    |   (2) 512K x 36    |
   |------------------+--------------------+--------------------|
   |       8MB        |    (2) 1M x 36     |        NONE        |
   |------------------+--------------------+--------------------|
   |       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) 2M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       32MB       |    (2) 4M x 36     |        NONE        |
   |------------------+--------------------+--------------------|
   |       34MB       |   (2) 256K x 36    |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       36MB       |   (2) 512K x 36    |    (2) 4M x 36     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRAM CONFIGURATION (CON'T)                 |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       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     |
   |------------------+--------------------+--------------------|
   |       96MB       |    (2) 8M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |      128MB       |    (2) 8M x 36     |    (2) 8M x 36     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRAM JUMPER CONFIGURATION                  |
   |------------------------------------------------------------|
   |        Type        |       E0391       |       E0392       |
   |--------------------+-------------------+-------------------|
   | 256K, 512K, 1M, or | pins 1 & 2 closed | pins 1 & 2 closed |
   | 2M x 36 in Bank 0  |                   |                   |
   |--------------------+-------------------+-------------------|
   |  4M or 8M x 36 in  | pins 2 & 3 closed | pins 2 & 3 closed |
   |       Bank 1       |                   |                   |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/m/P-R/32646-2.png>
   

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   | Note: The size of the cache is determined by CPU card      |
   | installed.                                                 |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/m/P-R/32646-3.png>
   

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   | Size  |   Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
   |-------+-------------+------------+------------+------------|
   |  4MB  | (2) 512K x  |    NONE    |    NONE    |    NONE    |
   |       |     36      |            |            |            |
   |-------+-------------+------------+------------+------------|
   |  8MB  | (2) 512K x  | (2) 512K x |    NONE    |    NONE    |
   |       |     36      |     36     |            |            |
   |-------+-------------+------------+------------+------------|
   |  8MB  | (2) 1M x 36 |    NONE    |    NONE    |    NONE    |
   |-------+-------------+------------+------------+------------|
   | 12MB  | (2) 512K x  | (2) 512K x | (2) 512K x |    NONE    |
   |       |     36      |     36     |     36     |            |
   |-------+-------------+------------+------------+------------|
   | 12MB  | (2) 512K x  |  (2) 1M x  |    NONE    |    NONE    |
   |       |     36      |     36     |            |            |
   |-------+-------------+------------+------------+------------|
   | 16MB  | (2) 512K x  | (2) 512K x | (2) 512K x | (2) 512K x |
   |       |     36      |     36     |     36     |     36     |
   |-------+-------------+------------+------------+------------|
   | 16MB  | (2) 1M x 36 |  (2) 1M x  |    NONE    |    NONE    |
   |       |             |     36     |            |            |
   |-------+-------------+------------+------------+------------|
   | 16MB  | (2) 2M x 36 |    NONE    |    NONE    |    NONE    |
   |-------+-------------+------------+------------+------------|
   | 20MB  | (2) 512K x  |  (2) 1M x  |  (2) 1M x  |    NONE    |
   |       |     36      |     36     |     36     |            |
   |-------+-------------+------------+------------+------------|
   | 20MB  | (2) 512K x  |  (2) 2M x  |    NONE    |    NONE    |
   |       |     36      |     36     |            |            |
   |-------+-------------+------------+------------+------------|
   | 24MB  | (2) 1M x 36 |  (2) 1M x  |  (2) 1M x  |    NONE    |
   |       |             |     36     |     36     |            |
   |-------+-------------+------------+------------+------------|
   | 24MB  | (2) 1M x 36 |  (2) 2M x  |    NONE    |    NONE    |
   |       |             |     36     |            |            |
   |-------+-------------+------------+------------+------------|
   | 28MB  | (2) 512K x  |  (2) 1M x  |  (2) 1M x  |  (2) 1M x  |
   |       |     36      |     36     |     36     |     36     |
   |-------+-------------+------------+------------+------------|
   | 32MB  | (2) 1M x 36 |  (2) 1M x  |  (2) 1M x  |  (2) 1M x  |
   |       |             |     36     |     36     |     36     |
   |-------+-------------+------------+------------+------------|
   | 32MB  | (2) 2M x 36 |  (2) 2M x  |    NONE    |    NONE    |
   |       |             |     36     |            |            |
   |-------+-------------+------------+------------+------------|
   | 32MB  | (2) 4M x 36 |    NONE    |    NONE    |    NONE    |
   |-------+-------------+------------+------------+------------|
   | 36MB  | (2) 512K x  |  (2) 2M x  |  (2) 2M x  |    NONE    |
   |       |     36      |     36     |     36     |            |
   |-------+-------------+------------+------------+------------|
   | 40MB  | (2) 1M x 36 |  (2) 2M x  |  (2) 2M x  |    NONE    |
   |       |             |     36     |     36     |            |
   |-------+-------------+------------+------------+------------|
   | 48MB  | (2) 2M x 36 |  (2) 2M x  |  (2) 2M x  |    NONE    |
   |       |             |     36     |     36     |            |
   |-------+-------------+------------+------------+------------|
   | 52MB  | (2) 512K x  |  (2) 2M x  |  (2) 2M x  |  (2) 2M x  |
   |       |     36      |     36     |     36     |     36     |
   |-------+-------------+------------+------------+------------|
   | 56MB  | (2) 1M x 36 |  (2) 2M x  |  (2) 2M x  |  (2) 2M x  |
   |       |             |     36     |     36     |     36     |
   |-------+-------------+------------+------------+------------|
   | 64MB  | (2) 2M x 36 |  (2) 2M x  |  (2) 2M x  |  (2) 2M x  |
   |       |             |     36     |     36     |     36     |
   |-------+-------------+------------+------------+------------|
   | 64MB  | (2) 4M x 36 |  (2) 4M x  |    NONE    |    NONE    |
   |       |             |     36     |            |            |
   |-------+-------------+------------+------------+------------|
   | 64MB  | (2) 8M x 36 |    NONE    |    NONE    |    NONE    |
   |-------+-------------+------------+------------+------------|
   | 96MB  | (2) 4M x 36 |  (2) 4M x  |  (2) 4M x  |    NONE    |
   |       |             |     36     |     36     |            |
   |-------+-------------+------------+------------+------------|
   | 96MB  | (2) 4M x 36 |  (2) 8M x  |    NONE    |    NONE    |
   |       |             |     36     |            |            |
   |-------+-------------+------------+------------+------------|
   | 128MB | (2) 4M x 36 |  (2) 4M x  |  (2) 4M x  |  (2) 4M x  |
   |       |             |     36     |     36     |     36     |
   |-------+-------------+------------+------------+------------|
   | 128MB | (2) 8M x 36 |  (2) 8M x  |    NONE    |    NONE    |
   |       |             |     36     |            |            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   | Size  |   Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
   |-------+-------------+------------+------------+------------|
   | 160MB | (2) 4M x 36 |  (2) 8M x  |  (2) 8M x  |    NONE    |
   |       |             |     36     |     36     |            |
   |-------+-------------+------------+------------+------------|
   | 192MB | (2) 8M x 36 |  (2) 8M x  |  (2) 8M x  |    NONE    |
   |       |             |     36     |     36     |            |
   |-------+-------------+------------+------------+------------|
   | 224MB | (2) 4M x 36 |  (2) 8M x  |  (2) 8M x  |  (2) 8M x  |
   |       |             |     36     |     36     |     36     |
   |-------+-------------+------------+------------+------------|
   | 256MB | (2) 8M x 36 |  (2) 8M x  |  (2) 8M x  |  (2) 8M x  |
   |       |             |     36     |     36     |     36     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRAM JUMPER CONFIGURATION                  |
   |------------------------------------------------------------|
   |    Type    |    W1     |    W2     |    W3     |    W4     |
   |------------+-----------+-----------+-----------+-----------|
   | 512K, 1M,  | pins 1 &  | pins 1 &  | pins 1 &  | pins 1 &  |
   | or 2M x 36 | 2 closed  | 2 closed  | 2 closed  | 2 closed  |
   |------------+-----------+-----------+-----------+-----------|
   | 4M or 8M x | pins 2 &  | pins 2 &  | pins 2 &  | pins 2 &  |
   |     36     | 3 closed  | 3 closed  | 3 closed  | 3 closed  |
   +------------------------------------------------------------+