BABY 386 Motherboard Settings and Configuration

Processor	80386DX
Processor Speed	25/33MHz
Chip Set	OPTI
Max. onboard DRAM	16MB
Cache	32/64KB
BIOS	AMI
Dimensions	330mm x 220mm
I/O Options	32-bit external memory card
NPU Options	80387DX

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	JP6	Turbo LED	JP14
Speaker	JP11	Turbo switch	JP15
Power LED & keylock	JP12	32-bit external memory card	S1
Reset switch	JP13

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Factory configured - do not alter	JP1	N/A
»	BIOS turbo pin select pin 23 for AMI BIOS	JP2	pins 1 & 2 closed
	BIOS turbo pin select pin 30 for reserved BIOS	JP2	pins 2 & 3 closed
»	Monitor type select color	JP3	Closed
	Monitor type select monochrome	JP3	Open
»	Battery select external	JP4	Open
	Battery select onboard	JP4	Closed
»	CMOS memory normal operation	JP5	pins 1 & 2 closed
	CMOS memory clear	JP5	pins 2 & 3 closed
»	Factory configured - do not alter	JP7	N/A
»	Factory configured - do not alter	JP8	N/A
»	Factory configured - do not alter	JP19	N/A

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
1MB	(4) 256K x 9	NONE	NONE	NONE
2MB	(4) 256K x 9	(4) 256K x 9	NONE	NONE
3MB	(4) 256K x 9	(4) 256K x 9	(4) 256K x 9	NONE
4MB	(4) 256K x 9	(4) 256K x 9	(4) 256K x 9	(4) 256K x 9
4MB	(4) 1M x 9	NONE	NONE	NONE
5MB	(4) 256K x 9	(4) 1M x 9	NONE	NONE
6MB	(4) 256K x 9	(4) 256K x 9	(4) 1M x 9	NONE
8MB	(4) 1M x 9	(4) 1M x 9	NONE	NONE
9MB	(4) 256K x 9	(4) 1M x 9	(4) 1M x 9	NONE
12MB	(4) 1M x 9	(4) 1M x 9	(4) 1M x 9	NONE
13MB	(4) 256K x 9	(4) 1M x 9	(4) 1M x 9	(4) 1M x 9
16MB	(4) 1M x 9	(4) 1M x 9	(4) 1M x 9	(4) 1M x 9
Note:Banks 2 & 3 are located on an external memory card.

CACHE CONFIGURATION
Size	Bank 0	Bank 1
32KB	(4) 8K x 8	NONE
64KB	(4) 8K x 8	(4) 8K x 8

CACHE JUMPER CONFIGURATION
Size	JP16	JP17	JP18
32KB	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed
64KB	pins 2 & 3 closed	pins 2 & 3 closed	pins 2 & 3 closed