TRANTOR SYSTEMS, LTD.
=====================

   T160

   +------------------------------------------------------------+
   |------------------------------------------------------------|
   | Data bus:              | 16-bit, ISA                       |
   |------------------------+-----------------------------------|
   | Size:                  | Half-length, full-height card     |
   |------------------------+-----------------------------------|
   | Hard drives supported: | Up to seven SCSI devices          |
   |------------------------+-----------------------------------|
   |                        |                                   |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/c/S-T/20616-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                 Function                 |    Location     |
   |------------------------------------------+-----------------|
   | 25-pin SCSI connector-external           |       CN1       |
   |------------------------------------------+-----------------|
   | 50-pin SCSI connector-internal           |       J3        |
   |------------------------------------------+-----------------|
   | 4-pin connector - drive active LED       |       J4        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  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.                           |
   +------------------------------------------------------------+