(TXT) View Source
       
       # COMPUADD, INC.
       
          486 ISA HP SX/DX
       
          Processor         80486SX/80487SX/80486DX/80486DX2             
          Processor Speed   16/20/25/33/66(internal)MHz                  
          Chip Set          OPTI                                         
          Max. Onboard DRAM 64MB                                         
          Cache             64/256KB                                     
          BIOS              AMI                                          
          Dimensions        330mm x 218mm                                
          I/O Options       Floppy drive interface, IDE interface        
          NPU Options       None                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose              | Location | Purpose       | Location |
          |----------------------+----------+---------------+----------|
          | Floppy drive         |    J6    | IDE interface |   J25    |
          | interface            |          | LED           |          |
          |----------------------+----------+---------------+----------|
          | IDE interface        |    J7    | Reset switch  |   J26    |
          |----------------------+----------+---------------+----------|
          | External battery     |   J18    | Power LED &   |   J27    |
          |                      |          | keylock       |          |
          |----------------------+----------+---------------+----------|
          | Chassis fan power    |   J24    | Speaker       |   J28    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              |  Jumper  |  Position  |
          |------------------------------------+----------+------------|
          | » | CMOS memory normal operation   |    J5    |    Open    |
          |---+--------------------------------+----------+------------|
          |   | CMOS memory clear              |    J5    |   Closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size |   Bank 0    |   Bank 1    |   Bank 2   |   Bank 3   |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (4) 1MB x 9 |    NONE     |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 8MB  | (4) 1MB x 9 | (4) 1MB x 9 |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 12MB | (4) 1MB x 9 | (4) 1MB x 9 | (4) 1MB x  | (4) 1MB x  |
          |      |             |             |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 20MB | (4) 1MB x 9 | (4) 4MB x 9 |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 20MB | (4) 4MB x 9 | (4) 1MB x 9 |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 24MB | (4) 1MB x 9 | (4) 1MB x 9 | (4) 4MB x  |    NONE    |
          |      |             |             |     9      |            |
          |------+-------------+-------------+------------+------------|
          | 24MB | (4) 1MB x 9 | (4) 4MB x 9 | (4) 1MB x  |    NONE    |
          |      |             |             |     9      |            |
          |------+-------------+-------------+------------+------------|
          | 24MB | (4) 4MB x 9 | (4) 1MB x 9 | (4) 1MB x  |    NONE    |
          |      |             |             |     9      |            |
          |------+-------------+-------------+------------+------------|
          | 28MB | (4) 1MB x 9 | (4) 1MB x 9 | (4) 1MB x  | (4) 4MB x  |
          |      |             |             |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 28MB | (4) 4MB x 9 | (4) 1MB x 9 | (4) 1MB x  | (4) 1MB x  |
          |      |             |             |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 28MB | (4) 4MB x 9 | (4) 1MB x 9 | (4) 1MB x  | (4) 1MB x  |
          |      |             |             |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 32MB | (4) 4MB x 9 | (4) 4MB x 9 |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 36MB | (4) 4MB x 9 | (4) 1MB x 9 | (4) 4MB x  |    NONE    |
          |      |             |             |     9      |            |
          |------+-------------+-------------+------------+------------|
          | 36MB | (4) 1MB x 9 | (4) 4MB x 9 | (4) 4MB x  |    NONE    |
          |      |             |             |     9      |            |
          |------+-------------+-------------+------------+------------|
          | 36MB | (4) 4MB x 9 | (4) 4MB x 9 | (4) 1MB x  |    NONE    |
          |      |             |             |     9      |            |
          |------+-------------+-------------+------------+------------|
          | 40MB | (4) 1MB x 9 | (4) 1MB x 9 | (4) 4MB x  | (4) 4MB x  |
          |      |             |             |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 40MB | (4) 1MB x 9 | (4) 4MB x 9 | (4) 4MB x  | (4) 1MB x  |
          |      |             |             |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 40MB | (4) 4MB x 9 | (4) 1MB x 9 | (4) 4MB x  | (4) 1MB x  |
          |      |             |             |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 40MB | (4) 4MB x 9 | (4) 4MB x 9 | (4) 1MB x  | (4) 1MB x  |
          |      |             |             |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 48MB | (4) 4MB x 9 | (4) 4MB x 9 | (4) 4MB x  |    NONE    |
          |      |             |             |     9      |            |
          |------+-------------+-------------+------------+------------|
          | 52MB | (4) 1MB x 9 | (4) 4MB x 9 | (4) 4MB x  | (4) 4MB x  |
          |      |             |             |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 52MB | (4) 4MB x 9 | (4) 1MB x 9 | (4) 4MB x  | (4) 4MB x  |
          |      |             |             |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 52MB | (4) 4MB x 9 | (4) 4MB x 9 | (4) 4MB x  | (4) 1MB x  |
          |      |             |             |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 64MB | (4) 4MB x 9 | (4) 4MB x 9 | (4) 4MB x  | (4) 4MB x  |
          |      |             |             |     9      |     9      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |    Size    |    Bank 0     |    Bank 1     |      TAG      |
          |------------+---------------+---------------+---------------|
          |    64KB    |  (4) 8K x 8   |  (4) 8K x 8   |  (1) 8K x 8   |
          |------------+---------------+---------------+---------------|
          |   256KB    |  (4) 32K x 8  |  (4) 32K x 8  |  (1) 32K x 8  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |  Size   |   J19    |   J20    |   J21   |   J22   |  J23   |
          |---------+----------+----------+---------+---------+--------|
          |   0KB   |   Open   |   Open   |  Open   | Closed  | Closed |
          |---------+----------+----------+---------+---------+--------|
          |  64KB   |   Open   |   Open   |  Open   |  Open   |  Open  |
          |---------+----------+----------+---------+---------+--------|
          |  256KB  |  Closed  |  Closed  | Closed  |  Open   |  Open  |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   CPU TYPE CONFIGURATION                   |
          |------------------------------------------------------------|
          |    Type    |    J30    |    J31    |    J32    |    J33    |
          |------------+-----------+-----------+-----------+-----------|
          |  80486SX   |   Open    |  Closed   |   Open    |   Open    |
          |------------+-----------+-----------+-----------+-----------|
          |  80486DX   |  Closed   |   Open    |  Closed   |  Closed   |
          +------------------------------------------------------------+