FX386-33C Motherboard Settings and Configuration

Processor	80386DX
Processor Speed	33MHz
Chip Set	OPTI
Max. Onboard DRAM	16MB (8MB on external memory card)
Cache	32/64/128KB
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	32-bit external memory card
NPU Options	80387DX/3167

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	JP2	Speaker	JP10
Turbo LED	JP7	Turbo switch	JP11
Reset switch	JP8	32-bit external memory card	SL1
Power LED & keylock	JP9

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Monitor type select monochrome	JP3	Closed
	Monitor type select color	JP3	Open
»	NPU synchronous with CPU	JP5	pins 1 & 2 closed
	NPU asynchronous with CPU	JP5	pins 2 & 3 closed
»	Battery type select 3.6v	JP200	Closed
	Battery type select 6.0v	JP200	Open
»	CMOS memory normal operation	JP202	Open
	CMOS memory clear	JP202	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
5MB	(4) 256K x 9	(4) 1M x 9
8MB	(4) 1M x 9	(4) 1M x 9

CACHE CONFIGURATION
Size	Bank 0	Bank 1
32KB	(4) 8K x 8	NONE
64KB	(4) 8K x 8	(4) 8K x 8
128KB	NONE	(4) 32K x 8

CACHE JUMPER CONFIGURATION
Size	JP6
32KB	pins 1 & 2 closed
64KB	pins 2 & 3 closed
128KB	pins 2 & 3 closed