QUALOGY, INC.
540039
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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
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CONNECTIONS | |
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Function |
Location |
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4-pin connector-drive active LED |
CN1 |
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34-pin control cable connector-floppy drive |
CN2 |
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40-pin IDE (AT) Interface connector |
CN3 |
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9-pin serial port 1 (COM1)-internal |
CN4 |
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9-pin serial port 2 (COM2)-internal* |
CN5 |
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9-pin serial port 3 (COM2)-external* |
CN6 |
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25-pin parallel port-external |
CN7 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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Single speed floppy drive support |
JP1 |
open | |
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Dual speed floppy drive support |
JP1 |
closed | |
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Floppy precompensation is 187ns |
JP2 |
open | |
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Floppy precompensation is 125ns |
JP2 |
closed | |
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Phoenix BIOS on host |
JP3 |
pins 1 & 2 closed | |
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Other IBM compatible BIOS on host |
JP3 |
pins 2 & 3 closed | |
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Factory configured - do not alter |
JP4 |
open | |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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Floppy drive enabled |
SW1/switch 1 |
on | |
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Floppy drive disabled |
SW1/switch 1 |
off | |
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Hard drive enabled |
SW1/switch 2 |
on | |
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Hard drive disabled |
SW1/switch 2 |
off | |
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Parallel port (CN7) is set to IRQ7 (LPT1-378-37F) |
SW1/switch 3 |
on | |
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Parallel port (CN7) is set to IRQ5 (LPT2-278-27F) |
SW1/switch 3 |
off | |
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Parallel port (CN7) enabled |
SW1/switch 4 |
on | |
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Parallel port (CN7) disabled |
SW1/switch 4 |
off | |
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Serial port 2 (CN4) enabled on IRQ3 (COM2-2F8-2FF) |
SW1/switch 5 |
on | |
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Serial port 2 (CN4) disabled |
SW1/switch 5 |
off | |
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Serial port 1 (CN5 or CN6) enabled on IRQ4 (COM1-3F8-3FF) |
SW1/switch 6 |
on | |
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Serial port 1 (CN5 or CN6) disabled |
SW1/switch 6 |
off | |
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MISCELLANEOUS TECHNICAL NOTES |
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* CN5 and CN6 operate at the same I/O address, therefore they may not be used simultaneously. |