PA386DF Motherboard Settings and Configuration

Processor	80386DX
Processor Speed	25/33MHz
Chip Set	Peaktron
Max. Onboard DRAM	32MB
Cache	None
BIOS	AMI
Dimensions	330mm x 220mm
I/O Options	None
NPU Options	80387/3167

CONNECTIONS
Purpose	Location	Purpose	Location
Reset switch	J2	Speaker	J5
Turbo switch	J3	Power LED & keylock	J6
Turbo LED	J4	External battery	JP1

USER CONFIGURABLE SETTINGS
Function		Jumper/Switch	Position
»	CPU speed select switchable at turbo switch	J11	Open
	CPU speed select switchable at keyboard controller pin 32	J11	pins 1 & 2 closed
	CPU speed select switchable at keyboard controller pin 23	J11	pins 2 & 3 closed
»	Monitor type select monochrome	J12	Open
	Monitor type select color	J12	Closed
»	Parity check disabled	J13	Closed
	Parity check enabled	J13	Open
»	Shadow BIOS ROM disabled	SW1/5	On
	Shadow BIOS ROM enabled	SW1/5	Off
»	DRAM select non-interleaved mode	SW1/6	On
	DRAM select interleaved mode	SW1/6	Off
»	Bus speed select ATCLK/3	SW1/7	Off
	Bus speed select ATCLK/4	SW1/7	On

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
16MB	(4) 4M x 9	NONE
20MB	(4) 1M x 9	(4) 4M x 9
32MB	(4) 4M x 9	(4) 4M x 9

DRAM SWITCH CONFIGURATION
Size	SW1/1	SW1/2	SW1/3	SW1/4
1MB	On	On	Off	On
2MB	Off	On	N/A	Off
4MB	On	Off	On	Off
5MB	Off	On	Off	On
8MB	Off	Off	N/A	On
16MB	On	Off	Off	Off
20MB	Off	Off	On	Off
32MB	Off	Off	Off	Off

CPU SPEED CONFIGURATION
Speed	J7	J8
25MHz	pins 1 & 2 closed	pins 1 & 2 closed
33MHz	pins 2 & 3 closed	pins 2 & 3 closed

BIOS CONFIGURATION
Size		J9	J10
»	27512	Closed	pins 2 & 3 closed
»	27256	Open	pins 1 & 2 closed