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

Processor	80386SX
Processor Speed	16MHz
Chip Set	Intel
Max. Onboard DRAM	8MB
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
NPU Options	80387SX

CONNECTIONS
Purpose	Location	Purpose	Location
Keyboard	J1	Reset switch	J18 pin 1
Mouse port	J2	Turbo switch	J18 pin 2
Serial port (COM1)	J3	Power ready	J18 pin 3
Serial port (COM2)	J4	IDE LED	J18 pin 4
Parallel port	J5	Turbo LED	J18 pin 5
External battery	J6	Ground	J18 pin 6
Floppy interface	J8	Keylock	J23
IDE interface	J9	Riser card	S1

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	COM1 (J3) enabled	J7	pins 1 & 2 closed
	COM1 (J3) disabled	J7	pins 1 & 2 open
»	COM2 (J4) enabled	J7	pins 3 & 4 closed
	COM2 (J4) disabled	J7	pins 3 & 4 open
»	Monitor type select color	J12	Closed
	Monitor type select monochrome	J12	Open
»	Floppy interface enabled	J19	Closed
	Floppy interface disabled	J19	Open
»	IDE interface enabled	J20	Closed
	IDE interface disabled	J20	Open

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
1MB	(2) 256K x 9	(2) 256K x 9	NONE	NONE
2MB	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9
2MB	(2) 1M x 9	NONE	NONE	NONE
4MB	(2) 1M x 9	(2) 1M x 9	NONE	NONE
8MB	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9

DRAM WAIT STATE CONFIGURATION
Wait state	J14	J15
0 wait states at 4 page mode	pins 1 & 2 closed	pins 1 & 2 closed
0 wait states at 1 page mode	pins 2 & 3 closed	pins 1 & 2 closed
1 wait state	pins 1 & 2 closed	pins 2 & 3 closed
2 wait states	pins 2 & 3 closed	pins 2 & 3 closed

PARALLEL PORT CONFIGURATION
IRQ	J11	J21
LPT1 at IRQ7	pins 2 & 3 closed	Closed
LPT2 at IRQ5	pins 1 & 2 closed	Open