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540039

QUALOGY, INC.

540039

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

CONNECTIONS

Function

Location

4-pin connector-drive active LED

CN1

34-pin control cable connector-floppy drive

CN2

40-pin IDE (AT) Interface connector

CN3

9-pin serial port 1 (COM1)-internal

CN4

9-pin serial port 2 (COM2)-internal*

CN5

9-pin serial port 3 (COM2)-external*

CN6

25-pin parallel port-external

CN7

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Single speed floppy drive support

JP1

open

 

Dual speed floppy drive support

JP1

closed

Floppy precompensation is 187ns

JP2

open

 

Floppy precompensation is 125ns

JP2

closed

Phoenix BIOS on host

JP3

pins 1 & 2 closed

 

Other IBM compatible BIOS on host

JP3

pins 2 & 3 closed

Factory configured - do not alter

JP4

open

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Floppy drive enabled

SW1/switch 1

on

 

Floppy drive disabled

SW1/switch 1

off

Hard drive enabled

SW1/switch 2

on

 

Hard drive disabled

SW1/switch 2

off

Parallel port (CN7) is set to IRQ7 (LPT1-378-37F)

SW1/switch 3

on

 

Parallel port (CN7) is set to IRQ5 (LPT2-278-27F)

SW1/switch 3

off

Parallel port (CN7) enabled

SW1/switch 4

on

 

Parallel port (CN7) disabled

SW1/switch 4

off

Serial port 2 (CN4) enabled on IRQ3 (COM2-2F8-2FF)

SW1/switch 5

on

 

Serial port 2 (CN4) disabled

SW1/switch 5

off

Serial port 1 (CN5 or CN6) enabled on IRQ4

(COM1-3F8-3FF)

SW1/switch 6

on

 

Serial port 1 (CN5 or CN6) disabled

SW1/switch 6

off

MISCELLANEOUS TECHNICAL NOTES

* CN5 and CN6 operate at the same I/O address, therefore they may not be used simultaneously.