System 210 Motherboard Settings and Configuration

Processor	80286
Processor Speed	6/12MHz
Chip Set	VLSI
Max. Onboard DRAM	6MB
Cache	None
BIOS	Phoenix
Dimensions	342mm x 185mm
I/O Options	Floppy interface, IDE interface, parallel port, riser card slot, serial ports (2), VGA port
NPU Options	80287

CONNECTIONS
Purpose	Location	Purpose	Location
VGA port	CN1	Floppy drive interface	FDD
Parallel port	CN2	IDE interface	IDE
Serial port 2	CN3	Turbo LED & keylock	J15
Serial port 1	CN4	VGA pass-through	JFEAT
16-bit riser card	EXP	DC power	PWR

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	VGA interface controls video output	W1	pins 2 & 3 closed
	External card controls video via feature connector (JFEAT)	W1	pins 1 & 2 closed
»	Floppy interface enabled	W4	pins 2 & 3 closed
	Floppy interface disabled	W4	pins 1 & 2 closed
»	IDE drive(s) do not use tri-state IRQ14	W5	pins 2 & 3 closed
	IDE drive(s) use tri-state IRQ14	W5	pins 1 & 2 closed
»	IDE interface enabled	W10	pins 2 & 3 closed
	IDE interface disabled	W10	pins 1 & 2 closed
»	VGA interface enabled	W11	pins 2 & 3 closed
	VGA interface disabled	W11	pins 1 & 2 closed
»	Monitor type select color	WX1	pins 2 & 3 closed
	Monitor type select monochrome	WX1	pins 1 & 2 closed
»	VGA interrupt request select none	WX2	Closed
	VGA interrupt request select IRQ9	WX2	Open

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
512KB	(2) 256K x 9	NONE	NONE
1MB	(2) 256K x 9	(2) 256K x 9	(2) 64K x 9
1.5MB	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9
2MB	(2) 1M x 9	NONE	NONE
2.5MB	(2) 1M x 9	(2) 256K x 9	NONE
2.6MB	(2) 1M x 9	(2) 256K x 9	(2) 64K x 9
3MB	(2) 1M x 9	(2) 256K x 9	(2) 256K x 9
4MB	(2) 1M x 9	(2) 1M x 9	NONE
4.5MB	(2) 1M x 9	(2) 1M x 9	(2) 256K x 9
6MB	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9