S3 LOCAL BUS VGA video card Settings and Configuration

Category	Video
Video Types Supported	XVGA
Video Processor	S3
Highest Resolution Supported	1024 x 768
Data Bus Type	16-bit EISA
Memory Type	VRAM
Maximum Onboard Memory	1024KB

CONNECTIONS
Purpose	Location
15-pin analog video port	CN1

VIDEO MEMORY SPEED SELECTION
Speed		JP9
»	100ns	Pins 2 & 3 closed
	80ns	Pins 1 & 2 closed

640 X 480 REFRESH RATE SELECTION
Rate	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
56Hz	On	Off	On	Off	Off	On
60Hz	On	Off	On	Off	On	Off

800 X 600 REFRESH RATE CONFIGURATION
Rate	Mode	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
43Hz	Interfaced	Off	On	On	Off	Off	On
60Hz	Non-Interlaced	On	Off	Off	On	Off	On
60Hz	Non-Interlaced	On	Off	Off	On	On	Off
70Hz	Non-Interlaced	Off	On	On	Off	On	Off

1024 X 768 REFRESH RATE CONFIGURATION
Rate	Mode	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
70Hz	Non-Interlaced	Off	On	Off	On	On	Off
70Hz	Non-Interlaced	Off	On	Off	On	Off	On

VRAM CONFIGURATION
Size	Bank 0	Bank 1	JP10
256KB	(2) 256K x 4 VRAM	None	Pins 2 & 3 closed
512KB	(4) 256K x 4 VRAM	None	Pins 2 & 3 closed
1024KB	(4) 256K x 4 VRAM	(4) 256K x 4 VRAM	Pins 1 & 2 closed