(TXT) View Source
       
       # NCL AMERICA
       
          NCL5127
       
          +------------------------------------------------------------+
          +------------------------------------------------------------+
       
          Data bus: 8-bit, ISA
       
          Size: Half-length, full-height card
       
          Hard Drives Supported: Two MFM ST506/412 drives
       
          Floppy Drives Supported: None
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | 34-pin control cable connector-hard drive    |     CN1     |
          |----------------------------------------------+-------------|
          | 20-pin data cable connector-drive 0          |     CN2     |
          |----------------------------------------------+-------------|
          | 20-pin data cable connector-drive 1          |     CN3     |
          |----------------------------------------------+-------------|
          | 5-pin connector-DC power                     |     CN4     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Location |  Setting   |
          |------------------------------------+----------+------------|
          | » | BIOS enabled                   |   JP1    | pins 1 & 2 |
          |   |                                |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | BIOS disabled                  |   JP1    | pins 2 & 3 |
          |   |                                |          |   closed   |
          |---+--------------------------------+----------+------------|
          | » | Factory configured - do not    |   JP4    | pins 2 & 3 |
          |   | alter                          |          |   closed   |
          |---+--------------------------------+----------+------------|
          | » | Head select is 8 or less       |   JP6    | pins 1 & 2 |
          |   |                                |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | Head select is up to 16        |   JP6    | pins 2 & 3 |
          |   |                                |          |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               DRIVE TABLE FOR NCL-5127 BIOS                |
          |------------------------------------------------------------|
          |  Drive   | Heads | Cylinders |  Drive  | Heads | Cylinders |
          |  Type #  |       |           | Type #  |       |           |
          |----------+-------+-----------+---------+-------+-----------|
          |    0     |   7   |    699    |    8    |   6   |    640    |
          |----------+-------+-----------+---------+-------+-----------|
          |    1     |   6   |    612    |    9    |   5   |    733    |
          |----------+-------+-----------+---------+-------+-----------|
          |    2     |   4   |    640    |   10    |   7   |    733    |
          |----------+-------+-----------+---------+-------+-----------|
          |    3     |   4   |    612    |   11    |   5   |    830    |
          |----------+-------+-----------+---------+-------+-----------|
          |    4     |   2   |    612    |   12    |   7   |    830    |
          |----------+-------+-----------+---------+-------+-----------|
          |    5     |   2   |    306    |   13    |  10   |    830    |
          |----------+-------+-----------+---------+-------+-----------|
          |    6     |   4   |    320    |   14    |  15   |    918    |
          |----------+-------+-----------+---------+-------+-----------|
          |    7     |   4   |    306    |   15    |   5   |    977    |
          |------------------------------------------------------------|
          | Note:Types 10-15 are supported by Virtual Split only       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                DRIVE 0 CONFIGURATION TABLE                 |
          |------------------------------------------------------------|
          | #  |SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 |SW1/8 |
          |----+------+------+------+------+------+------+------+------|
          | 0  |closed|closed|closed| open | open | open | open |closed|
          |----+------+------+------+------+------+------+------+------|
          | 1  |closed|closed| open | open | open | open | open | open |
          |----+------+------+------+------+------+------+------+------|
          | 2  |closed| open |closed| open | open | open | open | open |
          |----+------+------+------+------+------+------+------+------|
          | 3  |closed| open | open | open | open | open | open | open |
          |----+------+------+------+------+------+------+------+------|
          | 4  | open |closed|closed| open | open | open | open | open |
          |----+------+------+------+------+------+------+------+------|
          | 5  | open |closed| open | open | open | open | open | open |
          |----+------+------+------+------+------+------+------+------|
          | 6  | open | open |closed| open | open | open | open | open |
          |----+------+------+------+------+------+------+------+------|
          | 7  | open | open | open | open | open | open | open | open |
          |----+------+------+------+------+------+------+------+------|
          | 8  |closed|closed|closed|closed| open | open | open | open |
          |----+------+------+------+------+------+------+------+------|
          | 9  |closed|closed| open |closed| open | open | open | open |
          |----+------+------+------+------+------+------+------+------|
          | 10 |closed| open |closed|closed| open | open | open |closed|
          |----+------+------+------+------+------+------+------+------|
          | 11 |closed| open | open |closed| open | open | open |closed|
          |----+------+------+------+------+------+------+------+------|
          | 12 | open |closed|closed|closed| open | open | open |closed|
          |----+------+------+------+------+------+------+------+------|
          | 13 | open |closed| open |closed| open | open | open |closed|
          |----+------+------+------+------+------+------+------+------|
          | 14 | open | open |closed|closed| open | open | open |closed|
          |----+------+------+------+------+------+------+------+------|
          | 15 | open | open | open |closed| open | open | open |closed|
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                DRIVE 1 CONFIGURATION TABLE                 |
          |------------------------------------------------------------|
          | #  |SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 |SW1/8 |
          |----+------+------+------+------+------+------+------+------|
          | 1  | open | open | open | open |closed|closed| open | open |
          |----+------+------+------+------+------+------+------+------|
          | 2  | open | open | open | open |closed| open |closed| open |
          |----+------+------+------+------+------+------+------+------|
          | 3  | open | open | open | open |closed| open | open | open |
          |----+------+------+------+------+------+------+------+------|
          | 4  | open | open | open | open | open |closed|closed| open |
          |----+------+------+------+------+------+------+------+------|
          | 5  | open | open | open | open | open |closed| open | open |
          |----+------+------+------+------+------+------+------+------|
          | 6  | open | open | open | open | open | open |closed| open |
          |----+------+------+------+------+------+------+------+------|
          | 7  | open | open | open | open | open | open | open | open |
          |----+------+------+------+------+------+------+------+------|
          | 8  | open | open | open |closed|closed|closed|closed| open |
          |----+------+------+------+------+------+------+------+------|
          | 9  | open | open | open |closed|closed|closed| open | open |
          +------------------------------------------------------------+