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# UNIDENTIFIED
MAGIC I/O PLUS CARD
Hard Drives Two IDE (AT) drives
supported
Floppy drives Two 360KB, 720KB, 1.2MB, or 1.44MB drives
supported
Data Bus 16-bit ISA
Card Size Half-length, full-height card
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location | Function | Location |
|-------------------+----------+------------------+----------|
| 10-pin serial | J1 | Bus mouse port - | J5 |
| port 1 - internal | | external | |
|-------------------+----------+------------------+----------|
| 10-pin serial | J2 | 25-pin parallel | J6 |
| port 2 - internal | | port - external | |
|-------------------+----------+------------------+----------|
| 16-pin game port | J3 | 40-pin IDE(AT) | J7 |
| | | connector | |
|-------------------+----------+------------------+----------|
| 34-pin cable | J4 | Drive active LED | JLED |
| connector - | | | |
| floppy drive | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|--------------------------------+-------+-------------------|
| ยป | IDE(AT) interface enabled | JP1 | Pins 1 & 2 closed |
|---+----------------------------+-------+-------------------|
| | IDE(AT) interface disabled | JP1 | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | JP5 | JP6 |
|------------------+---------------------------+-------------|
| LPT2 (278h) | Closed | Open |
|------------------+---------------------------+-------------|
| LPT3 (3BCh) | Pins JP5/1 & JP6/2 closed | |
|------------------+---------------------------+-------------|
| Disabled | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | JP2 | JP3 | JP4 |
|-------------+---------------+---------------+--------------|
| COM1 (3F8h) | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
| | closed | closed | closed |
|-------------+---------------+---------------+--------------|
| COM2 (2F8h) | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 |
| | closed | closed | closed |
|-------------+---------------+---------------+--------------|
| COM1 & COM2 | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 |
| | closed | closed | closed |
|-------------+---------------+---------------+--------------|
| Disabled | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 |
| | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MOUSE BUS INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP7/A | JP7/B | JP7/C | JP7/D |
|----------------+----------+----------+----------+----------|
| 2 | Open | Open | Open | Closed |
|----------------+----------+----------+----------+----------|
| 3 | Open | Open | Closed | Open |
|----------------+----------+----------+----------+----------|
| 4 | Open | Closed | Open | Open |
|----------------+----------+----------+----------+----------|
| 5 | Closed | Open | Open | Open |
+------------------------------------------------------------+