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       # TRANTOR SYSTEMS, LTD.
       
          T160F
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:              | 16-bit, ISA                       |
          |------------------------+-----------------------------------|
          | Size:                  | Half-length, full-height card     |
          |------------------------+-----------------------------------|
          | Hard drives supported: | Up to seven SCSI devices          |
          |------------------------+-----------------------------------|
          |                        |                                   |
          +------------------------------------------------------------+
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                 Function                 |    Location     |
          |------------------------------------------+-----------------|
          | 25-pin SCSI connector-external           |       CN1       |
          |------------------------------------------+-----------------|
          | 50-pin SCSI connector-internal           |       J3        |
          |------------------------------------------+-----------------|
          | 4-pin connector - drive active LED       |       J4        |
          |------------------------------------------+-----------------|
          | 34-pin floppy connector                  |       J7        |
          |------------------------------------------+-----------------|
          | 34-pin floppy connector                  |       J8        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  INTERRUPT REQUEST - JP1                   |
          |------------------------------------------------------------|
          |  IRQ  |Jumper |Jumper |Jumper |Jumper |Jumper|Jumper|Jumper|
          |       |   1   |   2   |   3   |   4   |  5   |  6   |  7   |
          |-------+-------+-------+-------+-------+------+------+------|
          |»|none | open  | open  | open  | open  | open | open | open |
          |-+-----+-------+-------+-------+-------+------+------+------|
          |»|IRQ3 |closed | open  | open  | open  | open | open | open |
          |-+-----+-------+-------+-------+-------+------+------+------|
          |»|IRQ5 | open  |closed | open  | open  | open | open | open |
          |-+-----+-------+-------+-------+-------+------+------+------|
          |»|IRQ7 | open  | open  |closed | open  | open | open | open |
          |-+-----+-------+-------+-------+-------+------+------+------|
          |»|IRQ10| open  | open  | open  |closed | open | open | open |
          |-+-----+-------+-------+-------+-------+------+------+------|
          | |IRQ12| open  | open  | open  | open  |closed| open | open |
          |-+-----+-------+-------+-------+-------+------+------+------|
          | |IRQ14| open  | open  | open  | open  | open |close | open |
          |-+-----+-------+-------+-------+-------+------+------+------|
          | |IRQ15| open  | open  | open  | open  | open | open |closed|
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   I/O PORT ADDRESS - SW1                   |
          |------------------------------------------------------------|
          |     Address      |  Switch 1   |  Switch 2   |  Switch 3   |
          |------------------+-------------+-------------+-------------|
          | » |     360h     |     off     |     off     |     off     |
          |---+--------------+-------------+-------------+-------------|
          |   |     230h     |     on      |     on      |     on      |
          |---+--------------+-------------+-------------+-------------|
          |   |     240h     |     on      |     on      |     off     |
          |---+--------------+-------------+-------------+-------------|
          |   |     250h     |     on      |     off     |     on      |
          |---+--------------+-------------+-------------+-------------|
          |   |     260h     |     on      |     off     |     off     |
          |---+--------------+-------------+-------------+-------------|
          |   |     330h     |     off     |     on      |     on      |
          |---+--------------+-------------+-------------+-------------|
          |   |     340h     |     off     |     on      |     off     |
          |---+--------------+-------------+-------------+-------------|
          |   |     350h     |     off     |     off     |     on      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     BIOS ADDRESS - SW1                     |
          |------------------------------------------------------------|
          |     Address      |  Switch 4   |  Switch 5   |  Switch 6   |
          |------------------+-------------+-------------+-------------|
          | » |   Disabled   |     off     |     off     |     off     |
          |---+--------------+-------------+-------------+-------------|
          | » |    C8000h    |     off     |     off     |     on      |
          |---+--------------+-------------+-------------+-------------|
          | » |    CA000h    |     off     |     on      |     off     |
          |---+--------------+-------------+-------------+-------------|
          | » |    CE000h    |     off     |     on      |     on      |
          |---+--------------+-------------+-------------+-------------|
          | » |    D0000h    |     on      |     off     |     off     |
          |---+--------------+-------------+-------------+-------------|
          | » |    D4000h    |     on      |     off     |     on      |
          |---+--------------+-------------+-------------+-------------|
          | » |    D8000h    |     on      |     on      |     off     |
          |---+--------------+-------------+-------------+-------------|
          | » |    DC000h    |     on      |     on      |     on      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               MISCELLANEOUS TECHNICAL NOTES                |
          |------------------------------------------------------------|
          |    SW1 switches 7 and 8 are factory configured - do not    |
          |                           alter.                           |
          |                                                            |
          |         JP3 is factory configured - do not alter.          |
          +------------------------------------------------------------+