386/25 Motherboard Settings and Configuration

Processor	80386DX
Processor Speed	25MHz
Chip Set	Micronics
Max. Onboard DRAM	16MB (8MB on memory card)
Cache	None
BIOS	Phoenix
Dimensions	330mm x 218mm
I/O Options	32- bit memory card
NPU Options	80387DX

CONNECTIONS
Purpose	Location	Purpose	Location
Power LED & keylock	J5	Reset switch	W1
External keyboard connector	J6	Turbo LED	W4
External battery	J9	Turbo switch	W5
Speaker	J701	32-bit external memory card	SL1

USER CONFIGURABLE SETTINGS
Function		Jumper/Switch	Position
»	Factory configured - do not alter	W700	Open
»	Factory configured - do not alter	SW1/1	Off
»	NPU disabled	SW1/2	Off
	NPU enabled	SW1/2	On
»	BIOS not relocated	SW1/4	Off
	BIOS relocated	SW1/4	On
»	Factory configured - do not alter	SW1/5	Off
»	Monitor type select CGA/EGA/VGA	SW1/6	On
	Monitor type select monochrome	SW1/6	Off
»	Factory configured - do not alter	SW1/7	Off

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
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
10MB	(4) 256K x 9	(4) 256K x 9	(4) 1M x 9	(4) 1M x 9
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 the external memory card.

DRAM JUMPER CONFIGURATION (MEMORY CARD)
Bank	Type	W98	W100
Bank 0/1	256K x 9	pins 1 & 2 closed	pins 1 & 2 closed
Bank 0/1	1M x 9	pins 2 & 3 closed	pins 2 & 3 closed

CPU SPEED CONFIGURATION
Speed	SW1/3	SW1/8
25MHz	On	Off