KW-241 Motherboard Settings and Configuration

Processor	80286
Processor Speed	12MHz
Chip Set	G-2
Max. Onboard DRAM	4MB
Cache	None
BIOS	AMI/Phoenix
Dimensions	330mm x 218mm
I/O Options	None
NPU Options	80287

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	J1	Turbo LED	JP19
Turbo switch	JP1	Speaker	JP20
Power LED & keylock	JP18	Reset switch	JP21

USER CONFIGURABLE SETTINGS
Function		Jumper/Switch	Position
»	CPU speed select forced high	JP1	Closed
	CPU speed select switchable at keyboard	JP1	Open
»	Wait state select zero wait state	JP2	pins 2 & 3 closed
	Wait state select one wait state	JP2	Open
	Wait state setting configured in BIOS (AMI)	JP2	pins 1 & 2 closed
»	NPU speed select 10MHz	JP3	pins 1 & 2 closed
	NPU speed select 6 or 8MHz	JP3	pins 2 & 3 closed
»	Factory configured - do not alter	JP22	Open
»	Monitor type select color	SW1/1	On
	Monitor type select monochrome	SW1/1	Off

DRAM CONFIGURATION
Size	4164	41256	44256	411000
640KB	(18) U30 to U33 U39 to U42 U48 to U51 & U54 U57 to U60 & U63	(2) U36 & U45	(4) U34 & U35 U44 & U43	NONE
1MB	NONE	(4) U36 & U45 U54 & U63	(8) U34 & U35 U43 & U44 U52 & U53 U61 & U62	NONE
4MB	NONE	NONE	NONE	(36) All
Note : DRAM configurations for 512KB & 2MB are unknown.

DRAM SWITCH CONFIGURATION
Size	SW1/2	SW1/3	SW1/4
512KB	On	On	Off
640KB	On	Off	On
1MB	On	Off	Off
2MB	Off	Off	On
4MB	Off	Off	Off