1116SX Motherboard Settings and Configuration

Processor	80386SX
Processor Speed	20MHz
Chip Set	Unidentified
Max. Onboard DRAM	5MB
Cache	None
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	Parallel port, serial ports (2), PS/2 mouse interface, VGA port, riser slot
NPU Options	80387SX

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	CN1	Keyboard interface	J2
Serial port 2	CN2	PS/2 mouse interface	J3
Parallel port	CN3	Turbo LED	J4
Video board port	CN4	Riser slot	SL1
Reset switch	J5

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Key lock enabled	J1	Open
	Key lock disabled	J1	Closed
»	On board VGA enabled	J5	Closed
	On board VGA disabled	J5	Open
»	Password enabled	J6	pins 1 & 2 closed
	Password disabled	J6	pins 2 & 3 closed
»	All disabled	J7	Open
	0 wait state enabled	J7	pins 1 & 2 closed
	IRQ9 enabled	J7	pins 2 & 3 closed
»	All disabled	J8	Open
	IOCS16 enabled	J8	pins 1 & 2 closed
	Refresh enabled	J8	pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
1MB	1MB	NONE	NONE
3MB	1MB	(2) 1M x 9	NONE
5MB	1MB	(2) 1M x 9	(2) 1M x 9
Note: Bank 0 is factory installed and is not configurable.