MICRO EQUIPMENT CORPORATION
===========================

   UN-1051

   +------------------------------------------------------------+
   +------------------------------------------------------------+

   Data bus: 16-bit, ISA

   Size: Half-length, full-height card

   Hard drives supported:  Two IDE (AT) Interface drives

   Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
   drives

<gopher://bitreich.org/I/th99/c/M-O/20307-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                   Function                   |  Location   |
   |----------------------------------------------+-------------|
   | 4-pin connector-drive active LED             |     CN1     |
   |----------------------------------------------+-------------|
   | 40-pin IDE (AT) Interface connector-internal |     CN2     |
   |----------------------------------------------+-------------|
   | 34-pin data cable connector-floppy drive     |     CN3     |
   |----------------------------------------------+-------------|
   | 10-pin serial port 2 connector-internal      |     CN4     |
   |----------------------------------------------+-------------|
   | 10-pin serial port 1 connector-internal      |     CN5     |
   |----------------------------------------------+-------------|
   | DB-15 game port-external                     |     CN6     |
   |----------------------------------------------+-------------|
   | DB-25 parallel port connector-external       |     CN7     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |            Function            |   Location   |  Setting   |
   |--------------------------------+--------------+------------|
   |>> | Hard drive enabled         | JP1 and JP1A |   closed   |
   |---+----------------------------+--------------+------------|
   |   | Hard drive disabled        | JP1 and JP1A |    open    |
   |---+----------------------------+--------------+------------|
   |>> | Game Port enabled          |     JP2      |    open    |
   |---+----------------------------+--------------+------------|
   |   | Game Port disabled         |     JP2      |   closed   |
   |---+----------------------------+--------------+------------|
   |>> | Floppy drive enabled       |     JP3      | pins 1 & 2 |
   |   |                            |              |   closed   |
   |---+----------------------------+--------------+------------|
   |   | Floppy drive disabled      |     JP3      | pins 2 & 3 |
   |   |                            |              |   closed   |
   |---+----------------------------+--------------+------------|
   |>> | Hardware configuration     |     JP4      | pins 2 & 3 |
   |   | setting                    |              |   closed   |
   |---+----------------------------+--------------+------------|
   |   | Software configuration     |     JP4      | pins 1 & 2 |
   |   | setting                    |              |   closed   |
   |---+----------------------------+--------------+------------|
   |>> | Factory configured - do    |     JP10     | pins 1 & 2 |
   |   | not alter                  |              |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                PARALLEL PORT CONFIGURATION                 |
   |------------------------------------------------------------|
   |          LPT           |       JP5       |       JP6       |
   |------------------------+-----------------+-----------------|
   |>> | LPT1 (378) on IRQ7 |   pins 1 & 2    |   pins 1 & 2    |
   |   |                    |     closed      |     closed      |
   |---+--------------------+-----------------+-----------------|
   |   | LPT0 (3BC) on IRQ7 |   pins 1 & 2    |   pins 2 & 3    |
   |   |                    |     closed      |     closed      |
   |---+--------------------+-----------------+-----------------|
   |   | LPT2 (278) on IRQ5 |   pins 2 & 3    |   pins 1 & 2    |
   |   |                    |     closed      |     closed      |
   |---+--------------------+-----------------+-----------------|
   |   | Disabled           |   pins 2 & 3    |   pins 2 & 3    |
   |   |                    |     closed      |     closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT CONFIGURATION                  |
   |------------------------------------------------------------|
   |      CN4       |    CN5     |   JP7    |   JP8   |   JP9   |
   |----------------+------------+----------+---------+---------|
   |>> | COM1 on    |  COM2 on   | pins 1 & | pins 1  | pins 1  |
   |   | IRQ4       |    IRQ3    |    2     |   & 2   |   & 2   |
   |---+------------+------------+----------+---------+---------|
   |   | COM2 on    |  COM1 on   | pins 1 & | pins 1  | pins 2  |
   |   | IRQ3       |    IRQ4    |    2     |   & 2   |   & 3   |
   |---+------------+------------+----------+---------+---------|
   |   | COM1 on    |  Disabled  | pins 1 & | pins 2  | pins 1  |
   |   | IRQ4       |            |    2     |   & 3   |   & 2   |
   |---+------------+------------+----------+---------+---------|
   |   | COM2 on    |  Disabled  | pins 1 & | pins 2  | pins 2  |
   |   | IRQ3       |            |    2     |   & 3   |   & 3   |
   |---+------------+------------+----------+---------+---------|
   |   | Disabled   |  COM1 on   | pins 2 & | pins 1  | pins 2  |
   |   |            |    IRQ4    |    3     |   & 2   |   & 3   |
   |---+------------+------------+----------+---------+---------|
   |   | Disabled   |  COM2 on   | pins 2 & | pins 1  | pins 1  |
   |   |            |    IRQ3    |    3     |   & 2   |   & 2   |
   |---+------------+------------+----------+---------+---------|
   |   | Disabled   |  Disabled  | pins 2 & | pins 2  | pins 2  |
   |   |            |            |    3     |   & 3   |   & 3   |
   +------------------------------------------------------------+