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       # TRANTOR SYSTEMS, LTD.
       
          T130
       
          +------------------------------------------------------------+
          +------------------------------------------------------------+
       
          Data bus:                8-bit, ISA                            
          Size:                    Half-length, full-height card         
          Hard drive supported:    Up to seven SCSI devices              
          Floppy drives supported: None                                  
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                 Function                 |    Location     |
          |------------------------------------------+-----------------|
          | DB25 SCSI connector - external           |       J1        |
          |------------------------------------------+-----------------|
          | 50-pin SCSI connector - internal         |       J2        |
          |------------------------------------------+-----------------|
          | 4-pin connector - Drive Activity LED     |       J4        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      I/O PORT ADDRESS                      |
          |------------------------------------------------------------|
          |     Address      |    SW1/switch 1    |    SW1/switch 2    |
          |------------------+--------------------+--------------------|
          |       350h       |        off         |        off         |
          |------------------+--------------------+--------------------|
          |       340h       |        off         |         on         |
          |------------------+--------------------+--------------------|
          |       250h       |         on         |        off         |
          |------------------+--------------------+--------------------|
          |       240h       |         on         |         on         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     BIOS ADDRESS - SW1                     |
          |------------------------------------------------------------|
          |  Address   | SW1/switch 3  | SW1/switch 4  | SW1/switch 5  |
          |------------+---------------+---------------+---------------|
          |  Disabled  |      off      |      off      |      off      |
          |------------+---------------+---------------+---------------|
          |   CA00h    |      off      |      off      |      on       |
          |------------+---------------+---------------+---------------|
          |   CE00h    |      off      |      on       |      off      |
          |------------+---------------+---------------+---------------|
          |   DA00h    |      off      |      on       |      on       |
          |------------+---------------+---------------+---------------|
          |   DE00h    |      on       |      off      |      off      |
          |------------+---------------+---------------+---------------|
          |  Reserved  |      on       |      off      |      on       |
          |------------+---------------+---------------+---------------|
          |  Reserved  |      on       |      on       |      off      |
          |------------+---------------+---------------+---------------|
          |  Reserved  |      on       |      on       |      on       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     INTERRUPT REQUEST                      |
          |------------------------------------------------------------|
          |      IRQ      | JP3/jumper 1 | JP3/jumper 2 | JP3/jumper 3 |
          |---------------+--------------+--------------+--------------|
          | » | Disabled  |     open     |     open     |     open     |
          |---+-----------+--------------+--------------+--------------|
          |   |   IRQ3    |    closed    |     open     |     open     |
          |---+-----------+--------------+--------------+--------------|
          |   |   IRQ5    |     open     |    cosed     |     open     |
          |---+-----------+--------------+--------------+--------------|
          |   |   IRQ7    |     open     |     open     |    closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |             Function              |   Location   | Setting |
          |-----------------------------------+--------------+---------|
          | » | BIOS enabled                  | SW1/switch 6 |   off   |
          |---+-------------------------------+--------------+---------|
          |   | BIOS disabled                 | SW1/switch 6 |   on    |
          |---+-------------------------------+--------------+---------|
          | » | Factory configured - do not   | SW1/switch 7 |   off   |
          |   | alter                         |              |         |
          |---+-------------------------------+--------------+---------|
          | » | Factory configured - do not   | SW1/switch 8 |   off   |
          |   | alter                         |              |         |
          |---+-------------------------------+--------------+---------|
          | » | Zero Wait State disabled      |     JP2      |  open   |
          |---+-------------------------------+--------------+---------|
          |   | Zero Wait State enabled       |     JP2      | closed  |
          +------------------------------------------------------------+