MB3865 Motherboard Settings and Configuration

Processor	80386DX
Processor Speed	20/25/33MHz
Chip Set	VLSI
Max. Onboard DRAM	32MB
Cache	None
BIOS	Quadtel
Dimensions	330.2mm x 218.4mm
I/O Options	32-bit external memory card slot
NPU Options	80387/3167

CONNECTIONS
Purpose	Location	Purpose	Location
Reset switch	J1	Turbo switch	J5
Speaker	J2	External battery	JP1
Power LED & keylock	J3	32-bit external memory card	S1
Turbo LED	J4

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Battery select external	J6	pins 1 & 2 closed
	Battery select internal	J6	pins 2 & 3 closed
»	Monitor type select color	J7	Closed
	Monitor type select monochrome	J7	Open

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) 1M x 9	(4) 256K x 9
8MB	(4) 1M x 9	(4) 1M x 9
16MB	(4) 4M x 9	NONE
17MB	(4) 4M x 9	(4) 256K x 9
20MB	(4) 4M x 9	(4) 1M x 9
32MB	(4) 4M x 9	(4) 4M x 9