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# INFORMTECH INTERNATIONAL, INC.
IT-PACK4
+------------------------------------------------------------+
+------------------------------------------------------------+
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drive Two IDE(AT) Interface drives
supported:
Floppy drives Two 360KB, 720KB, 1.2MB, or 1.44MB drives
supported:
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location |
|-----------------------------------------------+------------|
| 4-pin connector - Drive active LED | J10 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | P1 |
|-----------------------------------------------+------------|
| 40-pin IDE(AT) Interface connector | P2 |
|-----------------------------------------------+------------|
| 15-pin game port-internal | P3 |
|-----------------------------------------------+------------|
| 10-pin serial port (COM2/4) - internal | P4 |
|-----------------------------------------------+------------|
| 9-pin serial port (COM1/3) - external | P5 |
|-----------------------------------------------+------------|
| 25-pin parallel port - external | P6 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
| Serial port 1 | Serial port | SW1/switch 1 | SW1/switch 2 |
| | 2 | | |
|---------------+--------------+--------------+--------------|
| COM1 | COM2 | on | on |
|---------------+--------------+--------------+--------------|
| COM2 | COM3 | off | on |
|---------------+--------------+--------------+--------------|
| COM3 | COM4 | on | off |
|---------------+--------------+--------------+--------------|
| Disabled | Disabled | off | off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| Parallel port | SW1/switch 3 | SW1/switch 4 |
|------------------------+-----------------+-----------------|
| MDA printer (3BC-3BFh) | on | off |
|------------------------+-----------------+-----------------|
| LPT1 (378-37Fh) | off | on |
|------------------------+-----------------+-----------------|
| LPT2 (278-27Fh) | on | on |
|------------------------+-----------------+-----------------|
| Disabled | off | off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| Jumpers J6 - J8 are factory configured - do not alter |
+------------------------------------------------------------+