DIAMOND FLOWER INC.
===================

   MIO-600VL

   +------------------------------------------------------------+
   |------------------------------------------------------------|
   | Data bus:         | 32-bit, VL-bus                         |
   |-------------------+----------------------------------------|
   | Size:             | Three/quarter-length, full-height card |
   |-------------------+----------------------------------------|
   | Hard drive        | Two IDE (AT) Interface drives          |
   | supported:        |                                        |
   |-------------------+----------------------------------------|
   | Floppy drives     | Two 360KB, 720KB, 1.2MB, or 1.44MB     |
   | supported:        | drives                                 |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/c/C-D/20373-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                   Function                    |  Location  |
   |-----------------------------------------------+------------|
   | 40-pin IDE(AT) Interface connector            |     J1     |
   |-----------------------------------------------+------------|
   | 34-pin control cable connector - floppy drive |     J2     |
   |-----------------------------------------------+------------|
   | 15-pin game port - internal                   |     J3     |
   |-----------------------------------------------+------------|
   | 10-pin serial port (COM1/2/4) - internal      |     J4     |
   |-----------------------------------------------+------------|
   | 10-pin serial port (COM1/2/3) - external      |     J5     |
   |-----------------------------------------------+------------|
   | 25-pin parallel port (LPT1/2/3) - external    |     J6     |
   |-----------------------------------------------+------------|
   | 4-pin connector - Drive active LED            |     J7     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT CONFIGURATION JUMPERS              |
   |                                                            |
   |    JP1 - SERIAL PORT 1 (J5) : JP2 - SERIAL PORT 2 (J4)     |
   |------------------------------------------------------------|
<gopher://bitreich.org/I/th99/c/C-D/20373-2.png>
   |                        |                           |
   |--------------------------------+---------------------------|
   |>> | Port is DTE (Data Terminal | pins 1 & 2, 3 & 4, 5 & 6, |
   |   | Equipment)                 |   7 & 8, 9 & 10 closed    |
   |---+----------------------------+---------------------------|
   |   | Port is DCE (Data Comm.    | pins 1 & 3, 2 & 4, 5 & 7, |
   |   | Equipment)                 |   6 & 8, 9 & 10 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      HARD DRIVE SPEED                      |
   |------------------------------------------------------------|
   |      Function      |   JP3/jumper 1    |   JP3/jumper 2    |
   |--------------------+-------------------+-------------------|
   |>> |  Slow (600ns)  | pins 1 & 2 closed | pins 1 & 2 closed |
   |---+----------------+-------------------+-------------------|
   |   | Medium (383ns) | pins 2 & 3 closed | pins 1 & 2 closed |
   |---+----------------+-------------------+-------------------|
   |   |  Fast (240ns)  | pins 2 & 3 closed | pins 2 & 3 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT SIGNAL STATUS                  |
   |                                                            |
   |    JP4 - SERIAL PORT 2 (J4) : JP5 - SERIAL PORT 1 (J5)     |
   |------------------------------------------------------------|
   |              Function              | Location |  Setting   |
   |------------------------------------+----------+------------|
   |>> | DCD (Data Carrier Detect) -    | Jumper 1 | pins 1 & 2 |
   |   | NORMAL                         |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | DCD (Data Carrier Detect) -    | Jumper 1 | pins 2 & 3 |
   |   | FORCED TRUE                    |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | DSR (Data Set Ready) - NORMAL  | Jumper 2 | pins 1 & 2 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | DSR (Data Set Ready) - FORCED  | Jumper 2 | pins 2 & 3 |
   |   | TRUE                           |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | CTS (Clear To Send) - NORMAL   | Jumper 3 | pins 1 & 2 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | CTS (Clear To Send) - FORCED   | Jumper 3 | pins 2 & 3 |
   |   | TRUE                           |          |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORTS 1 (J5) CONFIGURATION              |
   |------------------------------------------------------------|
   |     Function     |    JP6/jumper 1    |    JP6/jumper 2    |
   |------------------+--------------------+--------------------|
   |>> |     COM1     | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |     COM2     | pins 2 & 3 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |     COM3     | pins 1 & 2 closed  | pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | pins 2 & 3 closed  | pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORTS 2 (J4) CONFIGURATION              |
   |------------------------------------------------------------|
   |     Function     |    JP6/jumper 3    |    JP6/jumper 4    |
   |------------------+--------------------+--------------------|
   |>> |     COM2     | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |     COM1     | pins 2 & 3 closed  | pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |     COM4     | pins 1 & 2 closed  | pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | pins 2 & 3 closed  | pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              PARALLEL PORT (J6) CONFIGURATION              |
   |------------------------------------------------------------|
   |         LPT         |   JP6/jumper 5    |   JP5/jumper 6   |
   |---------------------+-------------------+------------------|
   |   | LPT1 (3BC-3BEh) | pins 1 & 2 closed |    pins 2 & 3    |
   |   |                 |                   |      closed      |
   |---+-----------------+-------------------+------------------|
   |>> | LPT2 (378-37Ah) | pins 2 & 3 closed |    pins 1 & 2    |
   |   |                 |                   |      closed      |
   |---+-----------------+-------------------+------------------|
   |   | LPT3 (278-27Ah) | pins 1 & 2 closed |    pins 1 & 2    |
   |   |                 |                   |      closed      |
   |---+-----------------+-------------------+------------------|
   |   |    Disabled     | pins 2 & 3 closed |    pins 2 & 3    |
   |   |                 |                   |      closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |          Function           |   Location   |    Setting    |
   |-----------------------------+--------------+---------------|
   |>> | Floppy drive enabled    | JP6/jumper 7 |  pins 1 & 2   |
   |   |                         |              |    closed     |
   |---+-------------------------+--------------+---------------|
   |   | Floppy drive disabled   | JP6/jumper 7 |  pins 2 & 3   |
   |   |                         |              |    closed     |
   |---+-------------------------+--------------+---------------|
   |>> | Game Port (J3) enabled  | JP6/jumper 9 |  pins 1 & 2   |
   |   |                         |              |    closed     |
   |---+-------------------------+--------------+---------------|
   |   | Game Port (J3) disabled | JP6/jumper 9 |  pins 2 & 3   |
   |   |                         |              |    closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            SERIAL PORT 1 (J5) INTERRUPT REQUEST            |
   |------------------------------------------------------------|
   |  IRQ  | JP7/jumper 1 | JP7/jumper | JP7/jumper | JP/jumper |
   |       |              |     2      |     3      |     4     |
   |-------+--------------+------------+------------+-----------|
   |   | 2 |    closed    |    open    |    open    |   open    |
   |---+---+--------------+------------+------------+-----------|
   |   | 3 |     open     |    open    |    open    |  closed   |
   |---+---+--------------+------------+------------+-----------|
   |>> | 4 |     open     |    open    |   closed   |   open    |
   |---+---+--------------+------------+------------+-----------|
   |   | 5 |     open     |   closed   |    open    |   open    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            SERIAL PORT 2 (J4) INTERRUPT REQUEST            |
   |------------------------------------------------------------|
   |  IRQ  | JP7/jumper  | JP7/jumper | JP7/jumper | JP7/jumper |
   |       |      5      |     6      |     7      |     8      |
   |-------+-------------+------------+------------+------------|
   |   | 2 |   closed    |    open    |    open    |    open    |
   |---+---+-------------+------------+------------+------------|
   |>> | 3 |    open     |    open    |    open    |   closed   |
   |---+---+-------------+------------+------------+------------|
   |   | 4 |    open     |    open    |   closed   |    open    |
   |---+---+-------------+------------+------------+------------|
   |   | 5 |    open     |   closed   |    open    |    open    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            PARALLEL PORT (J6) INTERRUPT REQUEST            |
   |------------------------------------------------------------|
   |       IRQ        |    JP7/jumper 9    |   JP7/jumper 10    |
   |------------------+--------------------+--------------------|
   |   |      5       |        open        |       closed       |
   |---+--------------+--------------------+--------------------|
   |>> |      7       |       closed       |        open        |
   +------------------------------------------------------------+