386SX (FORCE 386SX/AXCEL 386SX/ Motherboard Settings and Configuration

Processor	80386SX
Processor Speed	16MHz
Chip Set	Faraday
Max. Onboard DRAM	4MB
Cache	None
BIOS	Phoenix
Dimensions	330mm x 218mm
I/O Options	Parallel port, serial ports (2), PS/2 mouse port, floppy drive interface, IDE interface, VGA interface
NPU Options	80387SX

CONNECTIONS
Purpose	Location	Purpose	Location
CPU daughterboard	D1	Parallel port (LPT1)	J10
Expansion slot card	J1	VGA interface	J12
PS/2 mouse port	J4	IDE interface	J14
Keyboard	J5	Keylock	J15
Floppy drive interface	J7	Reset switch	J16 pins 1 & 2
Serial port 2	J8	IDE LED	J16 pins 3 & 4
Serial port 1	J9	Keyswitch	J16 pins 5 & 6

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Monitor type select color	W3	pins 2 & 3 closed
	Monitor type select monochrome	W3	pins 1 & 2 closed
»	Floppy drive IRQ6 enabled	W4	pins 2 & 3 closed
	Floppy drive IRQ6 disabled	W4	pins 1 & 2 closed
»	VGA video IRQ9 enabled	W11	pins 2 & 3 closed
	VGA video IRQ9 disabled	W11	pins 1 & 2 closed
»	IDE access LED enabled	W12	pins 2 & 3 closed
	IDE access LED disabled	W12	pins 1 & 2 closed
»	Factory configured - do not alter	W15	N/A
»	PS/2 mouse IRQ12 enabled	W16	closed
	PS/2 mouse IRQ12 disabled	W16	open

DRAM CONFIGURATION
Size	Bank 0	Bank 1
512KB	(2) 256K x 9	NONE
1MB	(2) 256K x 9	(2) 256K x 9
2MB	(2) 1M x 9	NONE
2.5MB	(2) 256K x 9	(2) 1M x 9
4MB	(2) 1M x 9	(2) 1M x 9