TEKRAM TECHNOLOGY CO., LTD.
===========================

   DC-880

   +------------------------------------------------------------+
   |------------------------------------------------------------|
   | Data bus:         | 16-bit, ISA                            |
   |-------------------+----------------------------------------|
   | Size:             | Full-length, full-height card          |
   |-------------------+----------------------------------------|
   | Hard drive        | Up to seven SCSI devices               |
   | supported:        |                                        |
   |-------------------+----------------------------------------|
   | Floppy drives     | Two 360KB, 720KB, 1.2MB, or 1.44MB     |
   | supported:        | drives                                 |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/c/S-T/20480-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                   Function                    |  Location  |
   |-----------------------------------------------+------------|
   | 50-pin SCSI connector - external              |    CN1     |
   |-----------------------------------------------+------------|
   | 50-pin SCSI connector - internal              |    CN2     |
   |-----------------------------------------------+------------|
   | 34-pin control cable connector - floppy drive |    CN3     |
   |-----------------------------------------------+------------|
   | 4-pin connector - drive active LED            |    JP1     |
   |-----------------------------------------------+------------|
   | 4-pin connector - diagnostic Cache speaker    |    JP2     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |           Function            |   Location   |   Setting   |
   |-------------------------------+--------------+-------------|
   |>> | Floppy drive enabled      | JP3/jumper 1 |   closed    |
   |---+---------------------------+--------------+-------------|
   |   | Floppy drive disabled     | JP3/jumper 1 |    open     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      I/O PORT ADDRESS                      |
   |------------------------------------------------------------|
   |  Address   | JP3/jumper 2  | JP3/jumper 3  | JP3/jumper 4  |
   |------------+---------------+---------------+---------------|
   |>> |  330h  |    closed     |    closed     |    closed     |
   |---+--------+---------------+---------------+---------------|
   |   |  334h  |    closed     |     open      |    closed     |
   |---+--------+---------------+---------------+---------------|
   |   |  230h  |     open      |    closed     |    closed     |
   |---+--------+---------------+---------------+---------------|
   |   |  234h  |     open      |    closed     |     open      |
   |---+--------+---------------+---------------+---------------|
   |   |  130h  |     open      |     open      |    closed     |
   |---+--------+---------------+---------------+---------------|
   |   |  134h  |     open      |     open      |     open      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   | At least one pair SIMM memory modules (256KB, 1MB, or 4MB) |
   | of the same size must be installed in Bank 0 in order for  |
   |                the controller to function.                 |
   +------------------------------------------------------------+