(TXT) View Source
       
       # DIAMOND FLOWER, INC.
       
          RACER-286 AIO
       
          Processor    80286                                             
          Processor    6/12MHz                                           
          Speed        
          Chip Set     Suntac                                            
          Max. Onboard 4MB                                               
          DRAM         
          Cache        None                                              
          BIOS         Unidentified                                      
          Dimensions   330mm x 218mm                                     
          I/O Options  Parallel port, serial ports (2), VGA port, floppy 
                       drive interface, IDE interface                    
          NPU Options  80287                                             
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | VGA port          |   CN1    | Power LED &      |    J8    |
          |                   |          | keylock          |          |
          |-------------------+----------+------------------+----------|
          | Parallel port     |   CN2    | External battery |   J17    |
          |-------------------+----------+------------------+----------|
          | Serial port 1     |   CN4    | IDE interface    |   J22    |
          |                   |          | LED              |          |
          |-------------------+----------+------------------+----------|
          | CPU clock display |    J2    | IDE interface    |   J24    |
          | connector         |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Auxiliary         |    J3    | Floppy drive     |   J25    |
          | keyboard          |          | interface        |          |
          | connector         |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Reset switch      |    J4    | Serial port 2    |   J26    |
          |-------------------+----------+------------------+----------|
          | Turbo LED         |    J5    | Riser slot       |   SL1    |
          |-------------------+----------+------------------+----------|
          | Speaker           |    J7    |                  |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |           Function            | Jumper/Switch |  Position  |
          |-------------------------------+---------------+------------|
          | » | Clock speed control       |      J6       | pins 1 & 2 |
          |   | keyboard or hardware      |               |   closed   |
          |   | control                   |               |            |
          |---+---------------------------+---------------+------------|
          |   | Clock speed control DIP   |      J6       | pins 2 & 3 |
          |   | switch control            |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | Factory configured - do   |      J9       |    N/A     |
          |   | not alter                 |               |            |
          |---+---------------------------+---------------+------------|
          | » | On board VGA enabled      |      J10      | pins 2 & 3 |
          |   |                           |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | On board VGA disabled     |      J10      | pins 1 & 2 |
          |   |                           |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | Factory configured - do   |      J12      |    N/A     |
          |   | not alter                 |               |            |
          |---+---------------------------+---------------+------------|
          | » | Floppy drive speed select |      J14      |   Closed   |
          |   | single speed              |               |            |
          |---+---------------------------+---------------+------------|
          |   | Floppy drive speed select |      J14      |    Open    |
          |   | dual speed                |               |            |
          |---+---------------------------+---------------+------------|
          | » | Floppy drive type select  |      J15      |    Open    |
          |   | single speed spindle      |               |            |
          |   | motor drive               |               |            |
          |---+---------------------------+---------------+------------|
          |   | Floppy drive type select  |      J15      |   Closed   |
          |   | dual speed spindle motor  |               |            |
          |   | drive                     |               |            |
          |---+---------------------------+---------------+------------|
          | » | Battery type select       |      J16      | pins 1 & 2 |
          |   | internal                  |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | Battery type select       |      J16      | pins 2 & 3 |
          |   | external                  |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | Factory configured - do   |      J18      |    N/A     |
          |   | not alter                 |               |            |
          |---+---------------------------+---------------+------------|
          | » | IDE interface enabled     |      J19      |   Closed   |
          |---+---------------------------+---------------+------------|
          |   | IDE interface disabled    |      J19      |    Open    |
          |---+---------------------------+---------------+------------|
          | » | Floppy drive interface    |      J20      |   Closed   |
          |   | enabled                   |               |            |
          |---+---------------------------+---------------+------------|
          |   | Floppy drive interface    |      J20      |    Open    |
          |   | disabled                  |               |            |
          |---+---------------------------+---------------+------------|
          | » | Factory configured - do   |      J21      |    N/A     |
          |   | not alter                 |               |            |
          |---+---------------------------+---------------+------------|
          | » | Hard drive I/O channel    |      J23      |   Closed   |
          |   | ready enabled             |               |            |
          |---+---------------------------+---------------+------------|
          |   | Hard drive I/O channel    |      J23      |    Open    |
          |   | ready disabled            |               |            |
          |---+---------------------------+---------------+------------|
          | » | Hard drive reset level    |      J27      | pins 1 & 2 |
          |   | select low reset          |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | Hard drive reset level    |      J27      | pins 2 & 3 |
          |   | select high reset         |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | Parallel port enabled     |      J28      |   Closed   |
          |---+---------------------------+---------------+------------|
          |   | Parallel port disabled    |      J28      |    Open    |
          |---+---------------------------+---------------+------------|
          | » | Factory configured - do   |      J29      |    N/A     |
          |   | not alter                 |               |            |
          |---+---------------------------+---------------+------------|
          | » | 0 wait state enabled      |      J32      |   Closed   |
          |---+---------------------------+---------------+------------|
          |   | 0 wait state disabled     |      J32      |    Open    |
          |---+---------------------------+---------------+------------|
          | » | Serial port 2 enabled     |      J35      |   Closed   |
          |---+---------------------------+---------------+------------|
          |   | Serial port 2 disabled    |      J35      |    Open    |
          |---+---------------------------+---------------+------------|
          | » | Serial port 1 enabled     |      J36      |   Closed   |
          |---+---------------------------+---------------+------------|
          |   | Serial port 1 disabled    |      J36      |    Open    |
          |---+---------------------------+---------------+------------|
          | » | Factory configured - do   |      J37      |    N/A     |
          |   | not alter                 |               |            |
          |---+---------------------------+---------------+------------|
          | » | Monitor type select color |     SW1/2     |     On     |
          |---+---------------------------+---------------+------------|
          |   | Monitor type select       |     SW1/2     |    Off     |
          |   | monochrome                |               |            |
          |---+---------------------------+---------------+------------|
          | » | Parity enabled            |     SW1/3     |     On     |
          |---+---------------------------+---------------+------------|
          |   | Parity disabled           |     SW1/3     |    Off     |
          |---+---------------------------+---------------+------------|
          | » | EMS port address select   |     SW1/4     |     On     |
          |   | 0E8H                      |               |            |
          |---+---------------------------+---------------+------------|
          |   | EMS port address select   |     SW1/4     |    Off     |
          |   | 098H                      |               |            |
          |---+---------------------------+---------------+------------|
          | » | BIOS type select 27128    |     SW1/5     |     On     |
          |---+---------------------------+---------------+------------|
          |   | BIOS type select 27256    |     SW1/5     |    Off     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |      Size       | Mode | Bank 0 | Parity | Bank 1 | Parity |
          |                 |      |        |   0    |        |   1    |
          |-----------------+------+--------+--------+--------+--------|
          |      512KB      |  0   |  (16)  |  (2)   |  NONE  |  NONE  |
          |                 |      | 41256  | 41256  |        |        |
          |-----------------+------+--------+--------+--------+--------|
          |      640KB      |  1   |  (16)  |  (2)   |  (16)  |  (2)   |
          |                 |      | 41256  | 41256  |  4164  |  4164  |
          |-----------------+------+--------+--------+--------+--------|
          |  640KB + 384KB  |  2   |  (16)  |  (2)   |  (16)  |  (2)   |
          |      (1MB)      |      | 41256  | 41256  | 41256  | 41256  |
          |-----------------+------+--------+--------+--------+--------|
          |  640KB + 384KB  |  3   |  (16)  |  (2)   |  (16)  |  (2)   |
          |   (EMS) (1MB)   |      | 41256  | 41256  | 41256  | 41256  |
          |-----------------+------+--------+--------+--------+--------|
          | 640KB + 1408KB  |  4   |  (16)  |  (2)   |  NONE  |  NONE  |
          |      (2MB)      |      | 411000 | 411000 |        |        |
          |-----------------+------+--------+--------+--------+--------|
          | 640KB + 1408KB  |  5   |  (16)  |  (2)   |  NONE  |  NONE  |
          |   (EMS) (2MB)   |      | 411000 | 411000 |        |        |
          |-----------------+------+--------+--------+--------+--------|
          | 640KB + 3456KB  |  6   |  (16)  |  (2)   |  (16)  |  (2)   |
          |      (4MB)      |      | 411000 | 411000 | 411000 | 411000 |
          |-----------------+------+--------+--------+--------+--------|
          | 640KB + 3456KB  |  7   |  (16)  |  (2)   |  (16)  |  (2)   |
          |   (EMS) (4MB)   |      | 411000 | 411000 | 411000 | 411000 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM SWITCH CONFIGURATION                  |
          |------------------------------------------------------------|
          |     Mode     |     SW1/6     |    SW1/7     |    SW1/8     |
          |--------------+---------------+--------------+--------------|
          |      0       |      On       |      On      |      On      |
          |--------------+---------------+--------------+--------------|
          |      1       |      On       |      On      |     Off      |
          |--------------+---------------+--------------+--------------|
          |      2       |      On       |     Off      |      On      |
          |--------------+---------------+--------------+--------------|
          |      3       |      On       |     Off      |     Off      |
          |--------------+---------------+--------------+--------------|
          |      4       |      Off      |      On      |      On      |
          |--------------+---------------+--------------+--------------|
          |      5       |      Off      |      On      |     Off      |
          |--------------+---------------+--------------+--------------|
          |      6       |      Off      |     Off      |      On      |
          |--------------+---------------+--------------+--------------|
          |      7       |      Off      |     Off      |     Off      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  CPU SPEED CONFIGURATION                   |
          |------------------------------------------------------------|
          |       Speed        |         J1         |      SW1/1       |
          |--------------------+--------------------+------------------|
          |        6MHz        |        Open        |        On        |
          |--------------------+--------------------+------------------|
          |       12MHz        |       Closed       |       Off        |
          +------------------------------------------------------------+