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# ADVANCED COMPUTER TECHNOLOGY, LTD.
MULTI-I/O CARD
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit ISA |
|--------------------------+---------------------------------|
| Size: | Half-length, full-height card |
|--------------------------+---------------------------------|
| Hard drive supported: | Two IDE(AT) drives |
|--------------------------+---------------------------------|
| Floppy drives supported: | Two 360KB or 1.2MB drives |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|------------------------------------------+-----------------|
| 40-pin IDE(AT) connector | CN1 |
|------------------------------------------+-----------------|
| 34-pin cable connector - floppy drive | CN2 |
|------------------------------------------+-----------------|
| 16-pin game port | CN3 |
|------------------------------------------+-----------------|
| 10-pin serial port 2 - internal | CN4 |
|------------------------------------------+-----------------|
| 9-pin serial port 1 - external | CN5 |
|------------------------------------------+-----------------|
| 25-pin parallel port - external | CN6 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+----------+------------|
| » | Serial port 1 IRQ 4 select | JP1 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Serial port 1 IRQ 3 select | JP1 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Serial port 2 IRQ 3 select | JP2 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Serial port 2 IRQ 4 select | JP2 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Parallel port IRQ 7 select | JP3 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Parallel port IRQ 5 select | JP3 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Factory configured - do not | JP4 | N/A |
| | alter | | |
|---+--------------------------------+----------+------------|
| » | IRQ 14 buffering disabled | JP16 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | IRQ 14 buffering enabled | JP16 | pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT ADDRESS SELECTION |
|------------------------------------------------------------|
| LPT | JP6 | JP9 |
|------------------+--------------------+--------------------|
| » | LPT1 (378h) | pins 1 & 2 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | LPT2 (278h) | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORTS ADDRESS SELECTION |
|------------------------------------------------------------|
| COM | JP7 | JP8 |
|-------------------------+-----------------+----------------|
| » | COM1(3F8h) / | pins 1 & 2 | pins 1 & 2 |
| | COM2(2F8h) | closed | closed |
|---+---------------------+-----------------+----------------|
| | COM2(2F8h) / | pins 2 & 3 | pins 1 & 2 |
| | COM3(2E8h) | closed | closed |
|---+---------------------+-----------------+----------------|
| | COM3(2E8h) / | pins 1 & 2 | pins 2 & 3 |
| | COM4(2E0h) | closed | closed |
|---+---------------------+-----------------+----------------|
| | Disabled | pins 2 & 3 | pins 2 & 3 |
| | | closed | closed |
+------------------------------------------------------------+