(TXT) View Source
       
       # DATA TECHNOLOGY CORPORATION
       
          DTC5150BX
       
          +------------------------------------------------------------+
          +------------------------------------------------------------+
       
          Data bus: 8-bit, ISA
       
          Size: Full-length, full-height card
       
          Hard drives supported: Two MFM ST506/412
       
          Floppy drives supported: None
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                 Function                  |    Location    |
          |-------------------------------------------+----------------|
          | 34-pin control cable connector-hard drive |       J1       |
          |-------------------------------------------+----------------|
          | 20-pin data cable connector-drive 0       |       J2       |
          |-------------------------------------------+----------------|
          | 20-pin data cable connector-drive 1       |       J3       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function                | Location | Setting |
          |---------------------------------------+----------+---------|
          | » | Sector size is set to 512         |    W1    | closed  |
          |   | (Jumpers are hard wired)          |          |         |
          |   |                                   |    W2    |  open   |
          |---+-----------------------------------+----------+---------|
          | » | BIOS address is C800 (This jumper |    W5    | closed  |
          |   | is hard wired)                    |          |         |
          |---+-----------------------------------+----------+---------|
          | » | BIOS enabled                      |    W6    | closed  |
          |---+-----------------------------------+----------+---------|
          |   | BIOS disabled                     |    W6    |  open   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      I/O PORT ADDRESS                      |
          |------------------------------------------------------------|
          |       Address       |        W3         |        W4        |
          |---------------------+-------------------+------------------|
          | » |      320h       |      closed       |      closed      |
          |---+-----------------+-------------------+------------------|
          |   |      324h       |       open        |      closed      |
          |---+-----------------+-------------------+------------------|
          |   |      328h       |      closed       |       open       |
          |---+-----------------+-------------------+------------------|
          |   |      32Ch       |       open        |       open       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |          BIOS DRIVE TYPE TABLE FOR THE BXD05 BIOS          |
          |------------------------------------------------------------|
          |     Cap./Hds./      |  SW1/3  |  SW1/4  |  SW1/7  | SW1/8  |
          |      Cyls./WPC      |         |         |         |        |
          |---------------------+---------+---------+---------+--------|
          |  5MB / 2 / 306 / 0  |   on    |   on    |   on    |   on   |
          |---------------------+---------+---------+---------+--------|
          | 26MB / 8 / 375 / 0  |   off   |   on    |   on    |   on   |
          |---------------------+---------+---------+---------+--------|
          |  15MB / 6 / 306 /   |   on    |   off   |   on    |   on   |
          |         256         |         |         |         |        |
          |---------------------+---------+---------+---------+--------|
          | 10MB / 4 / 306 / 0  |   off   |   off   |   on    |   on   |
          |---------------------+---------+---------+---------+--------|
          | 5MB / 2 / 306 / 306 |   on    |   on    |   off   |   on   |
          |---------------------+---------+---------+---------+--------|
          |  28MB / 5 / 640 /   |   off   |   on    |   off   |   on   |
          |         640         |         |         |         |        |
          |---------------------+---------+---------+---------+--------|
          | 20MB / 8 / 306 / 0  |   on    |   off   |   off   |   on   |
          |---------------------+---------+---------+---------+--------|
          |    Reserved for     |   off   |   off   |   off   |   on   |
          |    Non-standard     |         |         |         |        |
          |---------------------+---------+---------+---------+--------|
          |  18MB / 4 / 512 /   |   on    |   on    |   on    |  off   |
          |         256         |         |         |         |        |
          |---------------------+---------+---------+---------+--------|
          |  27MB / 6 / 512 /   |   off   |   on    |   on    |  off   |
          |         256         |         |         |         |        |
          |---------------------+---------+---------+---------+--------|
          |  10MB / 2 / 612 /   |   on    |   off   |   on    |  off   |
          |         128         |         |         |         |        |
          |---------------------+---------+---------+---------+--------|
          |  22MB / 4 / 640 /   |   off   |   off   |   on    |  off   |
          |         256         |         |         |         |        |
          |---------------------+---------+---------+---------+--------|
          |  18MB / 3 / 697 /   |   on    |   on    |   off   |  off   |
          |         697         |         |         |         |        |
          |---------------------+---------+---------+---------+--------|
          |  30MB / 5 / 697 /   |   off   |   on    |   off   |  off   |
          |         697         |         |         |         |        |
          |---------------------+---------+---------+---------+--------|
          |  33MB / 6 / 640 /   |   on    |   off   |   off   |  off   |
          |         256         |         |         |         |        |
          |---------------------+---------+---------+---------+--------|
          |  Split Drive Mode   |   off   |   off   |   off   |  off   |
          |       Setting       |         |         |         |        |
          |------------------------------------------------------------|
          |   Note:SW1/3, SW1/4, SW1/7, and SW1/8 set the type for     |
          |   Drive 1, and SW1/1, SW1/2, SW1/5, and SW1/6 set the type |
          |   for Drive 2                                              |
          +------------------------------------------------------------+