WY-954 Hard Disk/Floppy Controller Settings and Configuration

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.