MICROFRAME 386M Motherboard Settings and Configuration

Processor	80386
Processor Speed	16/20/25MHz
Chip Set	C & T
Video Chip Set	None
Maximum Onboard Memory	8MB
Maximum Video Memory	None
Cache	None
BIOS	AMI/Phoenix
Dimensions	330mm x 218mm
I/O Options	External memory card
NPU Options	80387/3167

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	J1	CPU ready LED	J11
Reset switch	J5	Auxiliary keyboard connector	J12
Turbo LED	J6	Speaker	J24
Front panel ribbon cable connector	J7	Power LED & keylock	J34
IDE interface LED	J10	External memory card	SL1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Monitor type select color/EGA/VGA	J2	Pins 2 & 3 closed
	Monitor type select monochrome	J2	Pins 1 & 2 closed
»	CMOS memory normal operation	J8	Open
	CMOS memory clear	J8	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
8MB	(4) 1M x 9	(4) 1M x 9

NPU SELECTION
Setting		J17	J21
»	Disabled	Pins 1 & 2 closed	Pins 1 & 2 closed
	Enabled	Pins 2 & 3 closed	Pins 2 & 3 closed