G386B Version 2 Motherboard Settings and Configuration

Processor	80386DX
Processor Speed	20/25MHz
Chip Set	UMC
Max. onboard DRAM	16MB
Cache	None
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	32-bit external memory card
NPU Options	80287/80387DX

CONNECTIONS
Purpose	Location	Purpose	Location
Reset switch	JP2	Speaker	JP6
Turbo LED	JP1	Power LED & keylock	JP7
Turbo switch	JP3	32-bit external memory card	S1
Unknown	JP4

USER CONFIGURABLE SETTINGS
Function		Jumper/Switch	Position
»	Monitor type select color	W11	Closed
	Monitor type select monochrome	W11	Open

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
2MB	(36) 41256	(36) 41256	NONE	NONE
8MB	(36) 411000	(36) 411000	NONE	NONE
16MB	(36) 411000	(36) 411000	(36) 411000	(36) 411000
Note:Banks 2 and 3 are located on the external memory card.

NPU CONFIGURATION
NPU	JP9	JP10
80287	pins 2 & 3 closed	Open
80387	pins 1 & 2 closed	Closed
Not installed	Open	Open

DRAM JUMPER CONFIGURATION
System Memory	J1A	J1B	J2A	J2B
0KB	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed
2MB	pins 2 & 3 closed	pins 2 & 3 closed	pins 2 & 3 closed	pins 2 & 3 closed
8MB	pins 2 & 3 closed	pins 2 & 3 closed	pins 2 & 3 closed	pins 2 & 3 closed