BEC COMPUTER ENTERPRISE

PRECISION 286-12/16

Processor	80286
Processor Speed	12/16MHz
Chip Set	ACER
Max. Onboard DRAM	4MB
SRAM Cache	None
BIOS	AMI
Dimensions	330.2mm x 218.4mm
I/O Options	None
NPU Options	80287

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	EXT	Reset switch	RES
Power LED & keylock	KEY	Turbo LED	LED
Turbo switch	J12	Speaker	SPK

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Parity check enabled	J5	open
	Parity check disabled	J5	closed
»	Monitor type select color	J8	pins 1 & 2 closed
	Monitor type select monochrome	J8	pins 2 & 3 closed
»	Battery select internal	J9	pins 1 & 2 closed
	Battery select external	J9	pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0(DIP)	P-0	Bank 1 (DIP)	P-1	Bank 0(SIMM)	Bank 1 (SIMM)
512KB	(4) 44256	(2) 41256	NONE	NONE	NONE	NONE
1MB	(4) 44256	(2) 41256	(4) 44256	(2) 41256	NONE	NONE
2MB	NONE	NONE	NONE	NONE	(2) 1M x 9	NONE
2.5MB	(4) 44256	(2) 41256	(4) 441000	(2) 41256	NONE	NONE
4MB	(4) 441000	(2) 41256	(4) 441000	(2) 41256	NONE	NONE
4MB	NONE	NONE	NONE	NONE	(2) 1M x 9	(2) 1M x 9

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