HIGH PERFORMANCE 386 (NON-CACHE) Motherboard Settings and Configuration

Processor	80386DX
Processor Speed	20/25MHz
Chip Set	C & T
Max. Onboard DRAM	8MB
Cache	None
BIOS	Phoenix
Dimensions	330mm x 218mm
I/O Options	32-bit external memory card slot
NPU Options	80387/3167

CONNECTIONS
Purpose	Location	Purpose	Location
Speaker	J1	Turbo LED	J4
Reset switch	J2	External battery	J9
Power LED & keylock	J3	32-bit external memory card	S1

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Battery select internal	J9	pins 3 & 4 closed
	Battery select external	J9	Closed
»	Monitor type select color	JP1	Closed
	Monitor type select monochrome	JP1	Open
»	NPU disabled	JP2	Open
	NPU enabled	JP2	pins 1 & 2, 3 & 4 closed
»	Factory configured - do not alter	JP3	N/A

DRAM CONFIGURATION
Size	Bank 0	P-0	Bank 1
1MB	(8) 44256	(4) 41256	NONE
1MB	NONE	NONE	(4) 256K x 9
2MB	(8) 44256	(4) 41256	(4) 256K x 9
4MB	(8) 441000	(4) 411000	NONE
4MB	NONE	NONE	(4) 1M x9
5MB	(8) 441000	(4) 411000	(4) 256K x 9
5MB	(8) 44256	(4) 41256	(4) 1M x9
8MB	(8) 441000	(4) 411000	(4) 1M x9

DRAM JUMPER CONFIGURATION
Function	JP4	JP6	JP7
Bank 0 as DIPP memory	pins 1 & 2 closed	pins 3 & 4 closed	pins 2 & 3 closed
Bank 0 as SIMM memory	pins 3 & 4 closed	pins 1 & 2 closed	pins 1 & 2 closed
Note : When using both DIPP & SIMM together, the DIPPs must be set as Bank 0.