EXP386 Motherboard Settings and Configuration

Processor	80386SX
Processor Speed	16/20MHz
Chip Set	C & T
Max. Onboard DRAM	16MB (8MB on external memory card)
Cache	None
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	External memory card
NPU Options	80387SX

CONNECTIONS
Purpose	Location	Purpose	Location
Turbo switch	J16	Speaker	J20
Power LED & keylock	J17	External battery	J22
Turbo LED 1	J18	Turbo LED 2	J23
Reset switch	J19	External memory card	SL1

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	NPU synchronous with CPU	JP1	Open
	NPU asynchronous with CPU	JP1	Closed
»	Pipeline mode enabled	JP3	Closed
	Pipeline mode disabled	JP3	Open
»	Monitor type select monochrome	JP7	Open
	Monitor type select color	JP7	Closed

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

DRAM JUMPER CONFIGURATION
Setting	JP5	JP6
SIMM Bank 0 & RAM card Bank 2	pins 2 & 3, 4 & 5 closed	pins 2 & 3, 4 & 5 closed
SIMM Bank 1 & RAM card Bank 3	pins 1 & 2, 5 & 6 closed	pins 1 & 2, 5 & 6 closed

NPU CONFIGURATION
Setting	JP2	JP4
Not installed	Open	Open
Installed	Closed	Closed