TEXT View Source
# MICRO EQUIPMENT CORPORATION
UN-1068
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit, ISA |
|-------------------+----------------------------------------|
| Size: | Half-length, half-height card |
|-------------------+----------------------------------------|
| Hard drive | Two IDE (AT) interface drives |
| supported: | |
|-------------------+----------------------------------------|
| Floppy drives | Two 360KB, 720KB, 1.2MB, or 1.44MB |
| supported: | drives |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 40-pin IDE (AT) Interface connector | CN1 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | CN2 |
|-----------------------------------------------+------------|
| 9-pin serial port 1 - external | CN3 |
|-----------------------------------------------+------------|
| 10-pin serial port 2 - internal | CN4 |
|-----------------------------------------------+------------|
| 25-pin parallel port | CN5 |
|-----------------------------------------------+------------|
| Game port | CN6 |
|-----------------------------------------------+------------|
| 2-pin connector - drive active LED | CN7 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|---------------------------+------------+-------------------|
| » | Game port enabled | J11 | pins 2 & 3 closed |
|---+-----------------------+------------+-------------------|
| | Game port disabled | J11 | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOPPY DRIVE CONFIGURATION |
|------------------------------------------------------------|
| Address | J1 | J2 |
|------------------+--------------------+--------------------|
| » | 3F0h | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | 370h | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 1 & 2 closed | n/a |
+------------------------------------------------------------+
+------------------------------------------------------------+
| IDE PORT CONFIGURATION |
|------------------------------------------------------------|
| Address | J3 | J4 |
|------------------+--------------------+--------------------|
| » | 3F6h | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | 376h | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 1 & 2 closed | n/a |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 CONFIGURATION |
|------------------------------------------------------------|
| COM/Address | J5 | J6 |
|------------------+--------------------+--------------------|
| » | COM1/3F8h | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | COM3/3E8h | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 1 & 2 closed | n/a |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT SELECT |
|------------------------------------------------------------|
| IRQ | J12 | J13 | J14 |
|-------------------+-------------+-------------+------------|
| » | IRQ4 | closed | open | open |
|---+---------------+-------------+-------------+------------|
| | IRQ3 | open | closed | open |
|---+---------------+-------------+-------------+------------|
| | IRQ5 | open | open | closed |
|---+---------------+-------------+-------------+------------|
| | Disabled | open | open | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 CONFIGURATION |
|------------------------------------------------------------|
| COM/Address | J7 | J8 |
|------------------+--------------------+--------------------|
| » | COM2/2F8h | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | COM4/2E8h | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 1 & 2 closed | n/a |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 INTERRUPT SELECT |
|------------------------------------------------------------|
| IRQ | J15 | J16 | J17 |
|-------------------+-------------+-------------+------------|
| » | IRQ3 | closed | open | open |
|---+---------------+-------------+-------------+------------|
| | IRQ4 | open | closed | open |
|---+---------------+-------------+-------------+------------|
| | IRQ5 | open | open | closed |
|---+---------------+-------------+-------------+------------|
| | Disabled | open | open | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| LPT/Address | J9 | J10 |
|------------------+--------------------+--------------------|
| » | LPT1/378h | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | LPT2/278h | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 1 & 2 closed | n/a |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT INTERRUPT SELECT |
|------------------------------------------------------------|
| IRQ | J18 | J19 |
|------------------------+-----------------+-----------------|
| » | IRQ7 | closed | open |
|---+--------------------+-----------------+-----------------|
| | IRQ5 | open | closed |
|---+--------------------+-----------------+-----------------|
| | Disabled | open | open |
+------------------------------------------------------------+