(TXT) View Source
       
       # DELL COMPUTER CORPORATION
       
          Precision 386DX/33
       
          Processor        80386DX                                       
          Processor Speed  33MHz                                         
          Chip Set         VLSI                                          
          Max. Onboard     32MB                                          
          DRAM             
          Cache            16KB (chipset internal)                       
          BIOS             AMI                                           
          Dimensions       330mm x 218mm                                 
          I/O Options      Bus mouse port, floppy interface, IDE         
                           interface, parallel port, serial ports (2),   
                           VGA port                                      
          NPU Options      80387                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose              | Location | Purpose       | Location |
          |----------------------+----------+---------------+----------|
          | Internal battery     |   BAT    | Reset switch  |   P11    |
          | holder               |          |               |          |
          |----------------------+----------+---------------+----------|
          | Serial port 1        |   COM1   | Speaker       |   P12    |
          |----------------------+----------+---------------+----------|
          | Serial port 2        |   COM2   | Power LED &   |   P13    |
          |                      |          | keylock       |          |
          |----------------------+----------+---------------+----------|
          | Floppy drive         |   FDD    | Turbo LED     |   P14    |
          | interface            |          |               |          |
          |----------------------+----------+---------------+----------|
          | IDE interface        |   IDE    | IDE interface |   P15    |
          |                      |          | LED           |          |
          |----------------------+----------+---------------+----------|
          | Parallel port        |   LPT    | VGA port      |   VGA    |
          |----------------------+----------+---------------+----------|
          | Bus mouse            |   MSE    |               |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |           Function            | Jumper/Switch |  Position  |
          |-------------------------------+---------------+------------|
          | » | VGA interrupt request     |      JP1      | pins 1 & 2 |
          |   | select none               |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | VGA interrupt request     |      JP1      | pins 2 & 3 |
          |   | select IRQ9               |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | VGA port enabled          |      JP2      | pins 1 & 2 |
          |   |                           |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | VGA port disabled         |      JP2      | pins 2 & 3 |
          |   |                           |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | IDE drives installed      |      JP3      | pins 1 & 2 |
          |   | select one                |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | IDE drives installed      |      JP3      | pins 2 & 3 |
          |   | select two                |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | Monitor type select color |      JP6      | pins 1 & 2 |
          |   |                           |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | Monitor type select       |      JP6      | pins 2 & 3 |
          |   | monochrome                |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | CMOS memory normal        |      JP7      | pins 2 & 3 |
          |   | operation                 |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | CMOS memory clear         |      JP7      | pins 1 & 2 |
          |   |                           |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | Power good signal detect  |     JP10      | pins 1 & 2 |
          |   | from power supply         |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | Power good signal detect  |     JP10      | pins 2 & 3 |
          |   | from board                |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | Monitor type select       |     SW1/1     |    Off     |
          |   | standard VGA              |               |            |
          |---+---------------------------+---------------+------------|
          |   | Monitor type select NEC   |     SW1/1     |     On     |
          |   | MultiSync I (only)        |               |            |
          |---+---------------------------+---------------+------------|
          | » | Monitor type select PS/2  |     SW1/2     |     On     |
          |   | style VGA                 |               |            |
          |---+---------------------------+---------------+------------|
          |   | Monitor type select AT    |     SW1/2     |    Off     |
          |   | style VGA                 |               |            |
          |---+---------------------------+---------------+------------|
          | » | Monitor type select 1024  |     SW1/5     |     On     |
          |   | x 768 interlaced          |               |            |
          |---+---------------------------+---------------+------------|
          |   | Monitor type select 1024  |     SW1/5     |    Off     |
          |   | x 768 non-interlaced      |               |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size |   Bank 0    |   Bank 1    |   Bank 2   |   Bank 3   |
          |------+-------------+-------------+------------+------------|
          | 1MB  | (1) 256K x  |    NONE     |    NONE    |    NONE    |
          |      |     36      |             |            |            |
          |------+-------------+-------------+------------+------------|
          | 2MB  | (1) 256K x  | (1) 256K x  |    NONE    |    NONE    |
          |      |     36      |     36      |            |            |
          |------+-------------+-------------+------------+------------|
          | 3MB  | (1) 256K x  | (1) 256K x  | (1) 256K x |    NONE    |
          |      |     36      |     36      |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (1) 256K x  | (1) 256K x  | (1) 256K x | (1) 256K x |
          |      |     36      |     36      |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (1) 1M x 36 |    NONE     |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 5MB  | (1) 1M x 36 | (1) 256K x  |    NONE    |    NONE    |
          |      |             |     36      |            |            |
          |------+-------------+-------------+------------+------------|
          | 6MB  | (1) 1M x 36 | (1) 256K x  | (1) 256K x |    NONE    |
          |      |             |     36      |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 8MB  | (1) 1M x 36 | (1) 1M x 36 |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 9MB  | (1) 1M x 36 | (1) 1M x 36 | (1) 256K x |    NONE    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 10MB | (1) 1M x 36 | (1) 1M x 36 | (1) 256K x | (1) 256K x |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 12MB | (1) 1M x 36 | (1) 1M x 36 |  (1) 1M x  |    NONE    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 16MB | (1) 1M x 36 | (1) 1M x 36 |  (1) 1M x  |  (1) 1M x  |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 16MB | (1) 4M x 36 |    NONE     |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 17MB | (1) 4M x 36 | (1) 256K x  |    NONE    |    NONE    |
          |      |             |     36      |            |            |
          |------+-------------+-------------+------------+------------|
          | 18MB | (1) 4M x 36 | (1) 256K x  | (1) 256K x |    NONE    |
          |      |             |     36      |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 20MB | (1) 4M x 36 | (1) 1M x 36 |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 24MB | (1) 4M x 36 | (1) 1M x 36 |  (1) 1M x  |    NONE    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 32MB | (1) 4M x 36 | (1) 4M x 36 |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 33MB | (1) 4M x 36 | (1) 4M x 36 | (1) 256K x |    NONE    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 34MB | (1) 4M x 36 | (1) 4M x 36 | (1) 256K x | (1) 256K x |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 36MB | (1) 4M x 36 | (1) 4M x 36 |  (1) 1M x  |    NONE    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 40MB | (1) 4M x 36 | (1) 4M x 36 |  (1) 1M x  |  (1) 1M x  |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 48MB | (1) 4M x 36 | (1) 4M x 36 |  (1) 4M x  |    NONE    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 64MB | (1) 4M x 36 | (1) 4M x 36 |  (1) 4M x  |  (1) 4M x  |
          |      |             |             |     36     |     36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 VGA REFRESH CONFIGURATION                  |
          |------------------------------------------------------------|
          |                Refresh rate                | SW1/3 | SW1/4 |
          |--------------------------------------------+-------+-------|
          | » | 800 x 600 x 16 at 56Hz or 800 x 600 x  |  On   |  On   |
          |   |              256 at 56Hz               |       |       |
          |---+----------------------------------------+-------+-------|
          |   | 800 x 600 x 16 at 72Hz or 800 x 600 x  |  On   |  Off  |
          |   |              256 at 56Hz               |       |       |
          |---+----------------------------------------+-------+-------|
          |   | 800 x 600 x 16 at 60Hz or 800 x 600 x  |  Off  |  On   |
          |   |              256 at 60Hz               |       |       |
          |---+----------------------------------------+-------+-------|
          |   | 800 x 600 x 16 at 72Hz or 800 x 600 x  |  Off  |  Off  |
          |   |              256 at 60Hz               |       |       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     VRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |            Size            |            Bank 0             |
          |----------------------------+-------------------------------|
          |           256KB            |             NONE              |
          |----------------------------+-------------------------------|
          |           512KB            |        (2) 44256 ZIPPs        |
          +------------------------------------------------------------+