PETER-286 Motherboard Settings and Configuration

Processor	80286
Processor Speed	10/12MHz
Chip Set	Headland
Max. Onboard DRAM	4MB
Cache	None
BIOS	AMI/Award
Dimensions	218mm x 218mm
I/O Options	None
NPU Options	80287

CONNECTIONS
Purpose	Location	Purpose	Location
Power LED & Keylock	J1	Turbo switch	J4
Speaker	J2	Turbo LED	J6
Reset switch	J3

USER CONFIGURABLE SETTINGS
Function		Jumper/Switch	Position
»	DRAM speed select 0 wait states	JP1	Closed
	DRAM speed select 1 wait state	JP1	Open
»	Parity check enabled	JP2	Closed
	Parity check disabled	JP2	Open
»	Monitor type select monochrome	SW1/switch 1	Off
	Monitor type select color	SW1/switch 1	On

DRAM CONFIGURATION
Size	Bank 0	P-0	Bank 1	P-1	Bank 2	Bank 3
512KB	(4) 44256	(2) 41256	NONE	NONE	NONE	NONE
640KB	(4) 44256	(2) 41256	(4) 4464	(2) 4164	NONE	NONE
1MB	(4) 44256	(2) 41256	(4) 44256	(2) 41256	NONE	NONE
2MB	NONE	NONE	NONE	NONE	(2) 1M x 9	NONE
4MB	NONE	NONE	NONE	NONE	(2) 1M x 9	(2) 1M x 9

DRAM SWITCH CONFIGURATION
Size	DRAM type	SW1/2	SW1/3	SW1/4
0KB (Test only)	DIP	On	On	On
512KB	DIP	On	On	Off
640KB	DIP	On	Off	On
1MB	DIP	On	Off	Off
512KB	SIPP	Off	On	On
640KB	SIPP	Off	On	Off
2MB	SIPP	Off	Off	On
4MB	SIPP	Off	Off	Off