IT386SM-P Motherboard Settings and Configuration

Processor	80386DX
Processor Speed	33/40MHz
Chip Set	FOREX
Max. Onboard DRAM	32MB
Cache	64/128/256KB
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	None
NPU Options	80387DX/3167

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	JP2	Power LED & keylock	JP9
Turbo LED	JP7	Speaker	JP10
Reset switch	JP8	Turbo switch	JP11

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Monitor type select monochrome	JP3	Closed
	Monitor type select color	JP3	Open
»	Factory configured - do not alter	JP5	Open
»	Memory parity check enabled	JP101	Closed
	Memory parity check disabled	JP101	Open
»	Battery type select 3.6V	JP200	Closed
	Battery type select 6.0V	JP200	Open
»	CMOS memory normal operation	JP202	Open
	CMOS memory clear	JP202	Closed
Note: The location of JP101 is unidentified.

DRAM CONFIGURATION
Size	Bank 0	Bank 1
1MB	(4) 256K x 9	NONE
2MB	(4) 256K x 9	(4) 256K x 9
4MB	(4) 1M x 9	NONE
5MB	(4) 256K x 9	(4) 1M x 9
8MB	(4) 1M x 9	(4) 1M x 9
16MB	(4) 4M x 9	NONE
20MB	(4) 1M x 9	(4) 4M x 9
32MB	(4) 4M x 9	(4) 4M x 9

CACHE CONFIGURATION
Size	Bank 0	Bank 1	TAG (U15)	TAG (U16)
64KB	(4) 8K x 8	(4) 8K x 8	NONE	(1) 8K x 8
128KB	(4) 32K x 8	NONE	NONE	(1) 8K x 8
256KB	(4) 32K x 8	(4) 32K x 8	(1) 8K x 8	(1) 8K x 8

CACHE JUMPER CONFIGURATION
Size	JP6A	JP6B	JP6C
64KB	pins 2 & 3 closed	pins 1 & 2 closed	pins 1 & 2 closed
128KB	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed
256KB	pins 1 & 2 closed	pins 2 & 3 closed	pins 2 & 3 closed