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WY-954 Hard Disk/Floppy Controller Settings and Configuration






WYSE TECHNOLOGY, INC

WY-954

Data bus:

16-bit, ISA

Size:

Half-length, full-height card

Hard drive supported:

Two IDE (AT) Interface drives

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS

Function

Location

40-pin IDE(AT) Interface connector

CN1

34-pin control cable connector - floppy drive

CN2

10-pin serial port (COM2/4) - internal

CN3

10-pin serial port (COM1/3) - external

CN4

25-pin parallel port (LPT1/2) - external

CN5

2-pin connector - Drive active LED

JP12

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Floppy drive enabled

JP8

pins 2 & 3 closed

 

Floppy drive disabled

JP8

pins 1 & 2 closed

Hard drive enabled

JP10 & JP11

closed

 

Hard drive disabled

JP10 & JP11

open

Parallel Port interrupt IRQ7 enabled

JP14

pins 1 & 2 closed

 

Parallel Port interrupt IRQ5 enabled

JP14

pins 2 & 3 closed

SERIAL PORT CONFIGURATION

Serial Port 1

Serial Port 2

JP5

JP6

JP7

COM1

COM2

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

 

COM1

Disabled

pins 2 & 3 closed

pins 1 & 2 closed

pins 2 & 3 closed

 

COM2

COM1

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

COM1

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

COM2

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

 

COM2

Disabled

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

 

Disabled

Disabled

pins 1 & 2 closed

pins 1 & 2 closed

n/a

PARALLEL PORT CONFIGURATION

LPT

JP3

JP4

LPT1

pins 1 & 2 closed

pins 2 & 3 closed

 

LPT2

pins 2 & 3 closed

pins 2 & 3 closed

 

LPT3

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

pins 1 & 2 closed

pins 1 & 2 closed

MISCELLANEOUS TECHNICAL NOTES

Jumpers JP9 and JP13 are factory configured to pins 2 & 3 closed - do not alter.








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