(TXT) View Source
       
       # DELL COMPUTER CORPORATION
       
          System 200
       
          Processor             80286                                    
          Processor Speed       6/8/12MHz                                
          Chip Set              C & T                                    
          Max. Onboard DRAM     16MB                                     
          Cache                 None                                     
          BIOS                  Phoenix                                  
          Dimensions            335mm x 192mm                            
          I/O Options           None                                     
          NPU Options           80287                                    
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location  | Purpose        | Location  |
          |-------------------+-----------+----------------+-----------|
          | External battery  |    BAT    | Parallel port  |    LPT    |
          |-------------------+-----------+----------------+-----------|
          | Serial port 1     |   COM1    | Power LED &    |    PLK    |
          |                   |           | keylock        |           |
          |-------------------+-----------+----------------+-----------|
          | Serial port 2     |   COM2    | Reset switch   |    RST    |
          |-------------------+-----------+----------------+-----------|
          | Floppy drive      |    FDD    | Speaker        |    SPK    |
          | interface         |           |                |           |
          |------------------------------------------------------------|
          | Note: On most board revisions, the floppy interface is not |
          | functional or has been removed.                            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |             Function              |  Jumper   |  Position  |
          |-----------------------------------+-----------+------------|
          | » | Maintenance mode disabled     |    J5     |    Open    |
          |---+-------------------------------+-----------+------------|
          |   | Maintenance mode enabled      |    J5     |   Closed   |
          |---+-------------------------------+-----------+------------|
          | » | NPU installed select 80287 or | J13 & J14 | pins 1 & 2 |
          |   | 80C287                        |           |   closed   |
          |---+-------------------------------+-----------+------------|
          |   | NPU installed select IC-based | J13 & J14 | pins 2 & 3 |
          |   | debugger                      |           |   closed   |
          |---+-------------------------------+-----------+------------|
          | » | Factory configured - do not   |    J15    |    Open    |
          |   | alter                         |           |            |
          |---+-------------------------------+-----------+------------|
          | » | Factory configured - do not   |    J16    |    Open    |
          |   | alter                         |           |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |     Bank 0     |   Bank 1    |  Bank 2  |  Bank 3  |
          |-------+----------------+-------------+----------+----------|
          |  1MB  | (1) 256K x 36  |    NONE     |   NONE   |   NONE   |
          |-------+----------------+-------------+----------+----------|
          |  2MB  | (1) 256K x 36  | (1) 256K x  |   NONE   |   NONE   |
          |       |                |     36      |          |          |
          |-------+----------------+-------------+----------+----------|
          |  3MB  | (1) 256K x 36  | (1) 256K x  | (1) 256K |   NONE   |
          |       |                |     36      |   x 36   |          |
          |-------+----------------+-------------+----------+----------|
          |  4MB  | (1) 256K x 36  | (1) 256K x  | (1) 256K | (1) 256K |
          |       |                |     36      |   x 36   |   x 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 |   NONE   |
          |       |                |     36      |   x 36   |          |
          |-------+----------------+-------------+----------+----------|
          |  7MB  |  (1) 1M x 36   | (1) 256K x  | (1) 256K | (1) 256K |
          |       |                |     36      |   x 36   |   x 36   |
          |-------+----------------+-------------+----------+----------|
          |  8MB  |  (1) 1M x 36   | (1) 1M x 36 |   NONE   |   NONE   |
          |-------+----------------+-------------+----------+----------|
          |  9MB  |  (1) 1M x 36   | (1) 1M x 36 | (1) 256K |   NONE   |
          |       |                |             |   x 36   |          |
          |-------+----------------+-------------+----------+----------|
          | 10MB  |  (1) 1M x 36   | (1) 1M x 36 | (1) 256K | (1) 256K |
          |       |                |             |   x 36   |   x 36   |
          |-------+----------------+-------------+----------+----------|
          | 12MB  |  (1) 1M x 36   | (1) 1M x 36 | (1) 1M x |   NONE   |
          |       |                |             |    36    |          |
          |-------+----------------+-------------+----------+----------|
          | 13MB  |  (1) 1M x 36   | (1) 1M x 36 | (1) 1M x | (1) 256K |
          |       |                |             |    36    |   x 36   |
          |-------+----------------+-------------+----------+----------|
          | 16MB  |  (1) 1M x 36   | (1) 1M x 36 | (1) 1M x | (1) 1M x |
          |       |                |             |    36    |    36    |
          |------------------------------------------------------------|
          | Note: Sizes shown here are in addition to 640KB factory    |
          | configured on the main board.                              |
          +------------------------------------------------------------+