(TXT) View Source
       
       # UNIDENTIFIED
       
          NPH-610A
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:                | 8-bit ISA                       |
          |--------------------------+---------------------------------|
          | Size:                    | Half-length,full height card    |
          |--------------------------+---------------------------------|
          | Hard drive supported:    | Two MFM ST-506/412 drives       |
          |--------------------------+---------------------------------|
          | 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      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              DRIVE TYPE SELECTION FOR DRIVE 0              |
          |------------------------------------------------------------|
          |Drive|Cylinder Nbr.|Head | WPC |Size|SW1/1|SW1/2|SW1/3|SW1/4|
          |     |             |Nbr. |cyl. |    |     |     |     |     |
          |Type |             |     |     |    |     |     |     |     |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  0  |     306     |  4  | 128 |10MB| on  | on  | on  | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  1  |     615     |  2  | 300 |10MB| off | on  | on  | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  2  |     615     |  4  | 300 |20MB| on  | off | on  | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  3  |     615     |  4  | 615 |20MB| off | off | on  | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  4  |     733     |  5  | 300 |30Mb| on  | on  | off | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  5  |     820     |  6  | 820 |40MB| off | on  | off | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  6  |     977     |  5  | 977 |40MB| on  | off | off | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  7  |     612     |  4  | 306 |20MB| off | off | off | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  8  |     612     |  2  | 306 |10MB| on  | on  | on  | off |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  9  |     980     |  5  | 490 |40MB| off | on  | on  | off |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          | 10  |     695     |  5  | 347 |28MB| on  | off | on  | off |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          | 11  |     981     |  5  | 490 |40MB| off | off | on  | off |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          | 12  |     N/A     | N/A | N/A |N/A | on  | on  | off | off |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          | 13  |     N/A     | N/A | N/A |N/A | off | on  | off | off |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          | 14  |     306     |  2  | 128 |5MB | on  | off | off | off |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          | 15  |     160     |  4  | 80  |5MB | off | off | off | off |
          |------------------------------------------------------------|
          |Note: WPC is Write Precompensation.                         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              DRIVE TYPE SELECTION FOR DRIVE 1              |
          |------------------------------------------------------------|
          |Drive|Cylinder Nbr.|Head | WPC |Size|SW1/5|SW1/6|SW1/7|SW1/8|
          |     |             |Nbr. |cyl. |    |     |     |     |     |
          |Type |             |     |     |    |     |     |     |     |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  0  |     306     |  4  | 128 |10MB| on  | on  | on  | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  1  |     615     |  2  | 300 |10MB| off | on  | on  | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  2  |     615     |  4  | 300 |20MB| on  | off | on  | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  3  |     615     |  4  | 615 |20MB| off | off | on  | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  4  |     733     |  5  | 300 |30Mb| on  | on  | off | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  5  |     820     |  6  | 820 |40MB| off | on  | off | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  6  |     977     |  5  | 977 |40MB| on  | off | off | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  7  |     612     |  4  | 306 |20MB| off | off | off | on  |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  8  |     612     |  2  | 306 |10MB| on  | on  | on  | off |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          |  9  |     980     |  5  | 490 |40MB| off | on  | on  | off |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          | 10  |     695     |  5  | 347 |28MB| on  | off | on  | off |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          | 11  |     981     |  5  | 490 |40MB| off | off | on  | off |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          | 12  |     N/A     | N/A | N/A |N/A | on  | on  | off | off |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          | 13  |     N/A     | N/A | N/A |N/A | off | on  | off | off |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          | 14  |     306     |  2  | 128 |5MB | on  | off | off | off |
          |-----+-------------+-----+-----+----+-----+-----+-----+-----|
          | 15  |     160     |  4  | 80  |5MB | off | off | off | off |
          +------------------------------------------------------------+