(TXT) View Source
       
       # DTK COMPUTER, INC.
       
          PTM-1260V
       
          Processor    80286                                             
          Processor    12MHz                                             
          Speed        
          Chip Set     VLSI                                              
          Max. Onboard 4MB                                               
          DRAM         
          Cache        None                                              
          BIOS         DTK                                               
          Dimensions   329mm x 218mm                                     
          I/O Options  Floppy drive interface, parallel port, serial     
                       ports (2), video port                             
          NPU Options  80287                                             
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose       | Location | Purpose              | Location |
          |---------------+----------+----------------------+----------|
          | Turbo switch  |    J3    | 9-pin analog video   |   J26    |
          |               |          | port                 |          |
          |---------------+----------+----------------------+----------|
          | Turbo LED     |    J4    | Serial port 2        |   J27    |
          |---------------+----------+----------------------+----------|
          | Power LED &   |    J5    | Serial port 1        |   J28    |
          | keylock       |          |                      |          |
          |---------------+----------+----------------------+----------|
          | Speaker       |    J7    | Parallel port        |   J29    |
          |---------------+----------+----------------------+----------|
          | Floppy drive  |   J25    | External battery     |   J30    |
          | interface     |          |                      |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                USER CONFIGURABLE SETTINGS                  |
          |------------------------------------------------------------|
          |               Function                | Jumper  | Position |
          |---------------------------------------+---------+----------|
          | » | BIOS type select 32KB             |   J1    |   Open   |
          |---+-----------------------------------+---------+----------|
          |   | BIOS type select 64KB             |   J1    |  Closed  |
          |---+-----------------------------------+---------+----------|
          | » | Factory configured - do not alter |   J2    |   N/A    |
          |---+-----------------------------------+---------+----------|
          | » | Factory configured - do not alter |   J4    |   N/A    |
          |---+-----------------------------------+---------+----------|
          | » | Factory configured - do not alter |   J7    |   N/A    |
          |---+-----------------------------------+---------+----------|
          | » | Zero wait state enabled           |   J8    |  Closed  |
          |---+-----------------------------------+---------+----------|
          |   | Zero wait state disabled          |   J8    |   Open   |
          |---+-----------------------------------+---------+----------|
          | » | Factory configured - do not alter |   J12   |   N/A    |
          |---+-----------------------------------+---------+----------|
          | » | Floppy drive interface enabled    |   J15   |  Closed  |
          |---+-----------------------------------+---------+----------|
          |   | Floppy drive interface disabled   |   J15   |   Open   |
          |---+-----------------------------------+---------+----------|
          | » | Factory configured - do not alter |   J16   |   N/A    |
          |---+-----------------------------------+---------+----------|
          | » | Monochrome display primary        |   J22   |   Open   |
          |---+-----------------------------------+---------+----------|
          |   | CGA display primary               |   J22   |  Closed  |
          |---+-----------------------------------+---------+----------|
          | » | Factory configured - do not alter |   J23   |   N/A    |
          |---+-----------------------------------+---------+----------|
          | » | Factory configured - do not alter |   J24   |   N/A    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   DISPLAY CONFIGURATION                    |
          |------------------------------------------------------------|
          |               Setting               |    J10    |   J11    |
          |-------------------------------------+-----------+----------|
          | Monochrome display adapter enabled  |  Closed   |  Closed  |
          |-------------------------------------+-----------+----------|
          | Monochrome display adapter disabled |   Open    |   Open   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             PRIMARY SERIAL PORT CONFIGURATION              |
          |------------------------------------------------------------|
          |    Port 1 (J28)    |        J18        |        J21        |
          |--------------------+-------------------+-------------------|
          |        COM1        |      Closed       |      Closed       |
          |--------------------+-------------------+-------------------|
          |        COM3        |       Open        |       Open        |
          |--------------------+-------------------+-------------------|
          |      Disabled      |       Open        |      Closed       |
          |--------------------+-------------------+-------------------|
          |      Disabled      |      Closed       |       Open        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |            SECONDARY SERIAL PORT CONFIGURATION             |
          |------------------------------------------------------------|
          |    Port 2 (J27)    |        J19         |       J20        |
          |--------------------+--------------------+------------------|
          |        COM2        |       Closed       |      Closed      |
          |--------------------+--------------------+------------------|
          |        COM4        |        Open        |       Open       |
          |--------------------+--------------------+------------------|
          |      Disabled      |        Open        |      Closed      |
          |--------------------+--------------------+------------------|
          |      Disabled      |       Closed       |       Open       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                PARALLEL PORT CONFIGURATION                 |
          |------------------------------------------------------------|
          |     LPT      |    J15     |    J17     |        J9         |
          |--------------+------------+------------+-------------------|
          |     LPT1     |   Closed   |   Closed   | Pins 1 & 2 closed |
          |--------------+------------+------------+-------------------|
          |     LPT2     |    Open    |    Open    | Pins 2 & 3 closed |
          |--------------+------------+------------+-------------------|
          |   Disabled   |    Open    |   Closed   |        N/A        |
          |--------------+------------+------------+-------------------|
          |   Disabled   |   Closed   |    Open    |        N/A        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    DRAM CONFIGURATION                      |
          |------------------------------------------------------------|
          | Size  | Bank 0 | Parity | Bank 1 | Parity | Bank 2 | Bank  |
          |       |        |   0    |        |   1    |        |   3   |
          |-------+--------+--------+--------+--------+--------+-------|
          | 512KB |  (4)   |  (2)   |  NONE  |  NONE  |  NONE  | NONE  |
          |       | 44256  | 41256  |        |        |        |       |
          |-------+--------+--------+--------+--------+--------+-------|
          | 512KB |  NONE  |  NONE  |  NONE  |  NONE  |  (2)   | NONE  |
          |       |        |        |        |        | 256K x |       |
          |       |        |        |        |        |   9    |       |
          |-------+--------+--------+--------+--------+--------+-------|
          |  1MB  |  (4)   |  (2)   |  (4)   |  (2)   |  NONE  | NONE  |
          |       | 44256  | 41256  | 44256  | 41256  |        |       |
          |-------+--------+--------+--------+--------+--------+-------|
          |  1MB  |  NONE  |  NONE  |  NONE  |  NONE  |  (2)   |  (2)  |
          |       |        |        |        |        | 256K x | 256K  |
          |       |        |        |        |        |   9    |  x 9  |
          |-------+--------+--------+--------+--------+--------+-------|
          |  2MB  |  NONE  |  NONE  |  NONE  |  NONE  | (2) 1M | NONE  |
          |       |        |        |        |        |  x 9   |       |
          |-------+--------+--------+--------+--------+--------+-------|
          |  4MB  |  NONE  |  NONE  |  NONE  |  NONE  | (2) 1M |  (2)  |
          |       |        |        |        |        |  x 9   | 1M x  |
          |       |        |        |        |        |        |   9   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM JUMPER CONFIGURATION                  |
          |------------------------------------------------------------|
          |     Size     |      J6       |     J13      |     J14      |
          |--------------+---------------+--------------+--------------|
          |    512KB     |    Closed     |    Closed    |    Closed    |
          |--------------+---------------+--------------+--------------|
          |    512KB     |    Closed     |    Closed    |     Open     |
          |--------------+---------------+--------------+--------------|
          |     1MB      |    Closed     |     Open     |    Closed    |
          |--------------+---------------+--------------+--------------|
          |     1MB      |    Closed     |     Open     |     Open     |
          |--------------+---------------+--------------+--------------|
          |     2MB      |    Closed     |     Open     |     Open     |
          |--------------+---------------+--------------+--------------|
          |     4MB      |     Open      |    Closed    |    Closed    |
          +------------------------------------------------------------+