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# MAGITRONICS
A-B 229W
+------------------------------------------------------------+
+------------------------------------------------------------+
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
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 9-pin serial port 1 (COM1) - external | CN1 |
|-----------------------------------------------+------------|
| 25-pin parallel port - external | CN2 |
|-----------------------------------------------+------------|
| 40-pin IDE (AT) Interface connector | JP1 |
|-----------------------------------------------+------------|
| 2-pin connector - drive active LED | JP2 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | JP9 |
|-----------------------------------------------+------------|
| 16-pin game port - internal | JP10 |
|-----------------------------------------------+------------|
| 10-pin serial port 2 (COM2) - internal | JP11 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|--------------------------------+--------------+------------|
| » | One drive in a system | JP3 | closed |
|---+----------------------------+--------------+------------|
| » | Two drives in a system | JP3 | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 CONFIGURATION |
|------------------------------------------------------------|
| COM | JP6/Jumper 1 | JP6/Jumper 2 |
|------------------+--------------------+--------------------|
| » | COM1 (3F8h) | pins 2 & 3 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 1 & 2 closed | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 CONFIGURATION |
|------------------------------------------------------------|
| COM | JP6/Jumper 3 | JP6/Jumper 4 |
|------------------+--------------------+--------------------|
| » | COM2 (2F8h) | pins 2 & 3 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 1 & 2 closed | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT 2 CONFIGURATION |
|------------------------------------------------------------|
| LPT | JP6/Jumper 5 | JP6/Jumper 6 |
|------------------+--------------------+--------------------|
| » | LPT1 (3BCH) | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| » | LPT2 (378H) | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| » | LPT3 (278H) | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 1 & 2 closed | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT SELECT |
|------------------------------------------------------------|
| IRQ | JP8/Jumper 1 | JP8/Jumper 2 | JP8/Jumper 3 |
|------------+---------------+---------------+---------------|
| » | IRQ4 | closed | open | open |
|---+--------+---------------+---------------+---------------|
| » | IRQ3 | open | closed | open |
|---+--------+---------------+---------------+---------------|
| » | IRQ5 | open | open | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 INTERRUPT SELECT |
|------------------------------------------------------------|
| IRQ | JP8/Jumper 4 | JP8/Jumper 5 | JP8/Jumper 6 |
|------------+---------------+---------------+---------------|
| » | IRQ3 | closed | open | open |
|---+--------+---------------+---------------+---------------|
| » | IRQ4 | open | closed | open |
|---+--------+---------------+---------------+---------------|
| » | IRQ5 | open | open | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT INTERRUPT SELECT |
|------------------------------------------------------------|
| IRQ | JP8/Jumper 7 | JP8/Jumper 8 |
|------------------+--------------------+--------------------|
| » | IRQ7 | closed | open |
|---+--------------+--------------------+--------------------|
| » | IRQ5 | open | closed |
+------------------------------------------------------------+