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# MICRO EQUIPMENT CORPORATION
UN-1082 VL
+------------------------------------------------------------+
|------------------------------------------------------------|
| 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 |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 40-pin Primary IDE (AT) interface connector | CN1 |
|-----------------------------------------------+------------|
| 40-pin Secondary IDE (AT) interface connector | CN2 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | CN3 |
|-----------------------------------------------+------------|
| 16-pin game port - internal | CN4 |
|-----------------------------------------------+------------|
| 10-pin serial port - internal | COMA |
|-----------------------------------------------+------------|
| 10-pin serial port - internal | COMB |
|-----------------------------------------------+------------|
| 2-pin connector - drive active LED | LED1 |
|-----------------------------------------------+------------|
| 25-pin parallel port - external | P1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|-----------------------------------+--------------+---------|
| » | IDE (AT) primary & secondary | JP1/A pins 1 | closed |
| | interface enabled | & 2 | |
|---+-------------------------------+--------------+---------|
| | IDE (AT) primary & secondary | JP1/A pins 2 | closed |
| | interface disabled | & 3 | |
|---+-------------------------------+--------------+---------|
| » | Speed 50MHz select | JP1/C pins 1 | closed |
| | | & 2 | |
|---+-------------------------------+--------------+---------|
| | Speed 33MHz select | JP1/C pins 2 | closed |
| | | & 3 | |
|---+-------------------------------+--------------+---------|
| » | HDD address is 1F0h & 170h | JP1/B pins 1 | closed |
| | | & 2 | |
|---+-------------------------------+--------------+---------|
| | HDD address is 1F0h | JP1/B pins 2 | closed |
| | | & 3 | |
|---+-------------------------------+--------------+---------|
| » | Floppy drive order A:, B: | JP2/A pins 1 | closed |
| | normal | & 2 | |
|---+-------------------------------+--------------+---------|
| | Floppy drive order A:, B: | JP2/A pins 2 | closed |
| | exchange | & 3 | |
|---+-------------------------------+--------------+---------|
| » | Floppy drive address is 3F0h | JP2/B pins 1 | closed |
| | - 3F7h | & 2 | |
|---+-------------------------------+--------------+---------|
| | Floppy drive address is 370h | JP2/B pins 2 | closed |
| | - 377h | & 3 | |
|---+-------------------------------+--------------+---------|
| » | Floppy controller enabled | JP2/C pins 1 | closed |
| | | & 2 | |
|---+-------------------------------+--------------+---------|
| | Floppy controller disabled | JP2/C pins 2 | closed |
| | | & 3 | |
|---+-------------------------------+--------------+---------|
| » | IOCHRDY for IDE1 disabled | JP3 | open |
|---+-------------------------------+--------------+---------|
| | IOCHRDY for IDE1 enabled | JP3 | closed |
|---+-------------------------------+--------------+---------|
| » | IOCHRDY for IDE0 enabled | JP4 | closed |
|---+-------------------------------+--------------+---------|
| | IOCHRDY for IDE0 disabled | JP4 | open |
|---+-------------------------------+--------------+---------|
| » | Printer port O/P port select | JP6 | closed |
|---+-------------------------------+--------------+---------|
| | Printer port I/O port select | JP6 | open |
|---+-------------------------------+--------------+---------|
| » | Parallel port IRQ7 select | JP7/pins 1 & | closed |
| | | 2 | |
|---+-------------------------------+--------------+---------|
| | Parallel port IRQ5 select | JP7/pins 3 & | closed |
| | | 4 | |
|---+-------------------------------+--------------+---------|
| » | Game port enabled | JP8 | closed |
|---+-------------------------------+--------------+---------|
| | Game port disabled | JP8 | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| IDE (AT) DRIVE SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JP1/D | JP1/E |
|------------------+--------------------+--------------------|
| » | 600ns | pins 1 & 2 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | 240ns | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | 400ns | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | 500ns | pins 2 & 3 closed | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 CONFIGURATION |
|------------------------------------------------------------|
| COM | JP5/A | JP5/B |
|------------------+--------------------+--------------------|
| » | COM1 (3F8h) | pins 1 & 2 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | COM3 (3E8h) | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | COM4 (2E8h) | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 2 & 3 closed | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 CONFIGURATION |
|------------------------------------------------------------|
| COM | JP5/C | JP5/D |
|------------------+--------------------+--------------------|
| » | COM2 (2F8h) | pins 1 & 2 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | COM3 (3E8h) | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | COM4 (2E8h) | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 2 & 3 closed | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| LPT | JP5/E | JP5/F |
|------------------+--------------------+--------------------|
| » | LPT1 (378h) | pins 1 & 2 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | LPT2 (278h) | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | LPT3 (3BCh) | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 1 & 2 closed | pins 2 & 3 closed |
+------------------------------------------------------------+