80386SX P9 Motherboard Settings and Configuration

Processor	80386SX
Processor Speed	16MHz
Chip Set	VLSI
Max. Onboard DRAM	4MB
Cache	None
BIOS	AMI/Award/Phoenix
Dimensions	330mm x 218mm
I/O Options	None
NPU Options	80387SX

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	J11	Power LED & keylock	J33
Speaker	J12	Reset switch	J34
Turbo LED	J32	Turbo switch	J35

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Monitor type select monochrome	J10	Open
	Monitor type select color	J10	Closed
»	Parity check enabled	J27	pins 1 & 2 closed
	Parity check disabled	J27	pins 2 & 3 closed
»	Shadow RAM enabled	J28	Open
	Shadow RAM disabled	J28	Closed
	DRAM speed select 0 wait states	J29	Closed
	DRAM speed select 1 wait state	J29	Open
»	Factory configured - do not alter	J30	N/A
»	Factory configured - do not alter	J31	N/A
»	Battery type select internal	J40	Closed
	Battery type select external	J40	Open

DRAM CONFIGURATION
Size	Bank 0	P-0	Bank 1	P-1
512KB	(16) 41256	(2) 41256	NONE	NONE
1MB	(16) 41256	(2) 41256	(16) 41256	(2) 41256
2MB	(16) 411000	(2) 411000	NONE	NONE
4MB	(16) 411000	(2) 411000	(16) 411000	(2) 411000

DRAM JUMPER CONFIGURATION
Size	J7	J8	J9
512KB	Open	Closed	Closed
1MB	Closed	Open	Closed
2MB	Open	Closed	Open
4MB	Closed	Open	Open