EV-673 (PWA-00271-00) video card Settings and Configuration

Card Type	Video card
Video Chip Set	Unidentified
Highest Resolution Supported	Unidentified
Maximum Video Memory	None
Data Bus	8-bit ISA
Video Types Supported	Monochrome, CGA, EGA

CONNECTIONS
Function	Label	Function	Label
9-pin TTL monitor connector (Out)	CN1	Auxiliary video extension	P2
15-pin analog video port	CN2

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	J1	Closed
»	EGA address is 3XXh	J2	Closed
	EGA address is 2XXh	J2	Open
»	Non maskable interrupt	J3	Closed
	Interrupt selected	J3	Open
»	Hercules emulation disabled	SW1/5	Off
	Hercules emulation enabled	SW1/5	On
»	Output signal is TTL	SW1/6	Off
	Output signal is analog	SW1/6	On

INTERRUPT SELECTION
IRQ		J5/A	J5/B	J6/C	J5/D	J5/E	J5/F	J5/G
	2	Open	Open	Open	Open	Open	Closed	Open
	3	Open	Open	Open	Open	Closed	Open	Open
	4	Open	Open	Open	Closed	Open	Open	Open
	5	Open	Open	Closed	Open	Open	Open	Open
	6	Open	Closed	Open	Open	Open	Open	Open
	7	Closed	Open	Open	Open	Open	Open	Open
»	Disabled	Open	Open	Open	Open	Open	Open	Closed

SIGNAL OUTPUT CONFIGURATION
Setting	J6	J7	J8	J9	J10
Analog	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2
TTL	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3
Note: Pins designated are in the closed position.

SIGNAL OUTPUT CONFIGURATION (CON’T)
Setting	J11	J12	J13	J14
Analog	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed
TLL	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 2 & 3 closed