PC333B Motherboard Settings and Configuration

Processor	80386SX
Processor Speed	33MHz
Chip Set	SIS
Max. Onboard DRAM	16MB (8MB on external memory card)
Cache	128KB
BIOS	Unidentified
Dimensions	417mm x 410mm
I/O Options	External memory card
NPU Options	80387SX/3167

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	CN1	Turbo switch	CN6
Speaker	CN3	Reset switch	CN7
Power LED & keylock	CN4	32-bit external memory card	SL1
Turbo LED	CN5

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Battery type select internal	JP1	Open
	Battery type select external	JP1	Closed
»	Monitor type select monochrome	JP2	pins 1 & 2 closed
	Monitor type select color	JP2	pins 2 & 3 closed
»	NPU disabled	JP7	pins 2 & 3 closed
	NPU enabled	JP7	pins 1 & 2 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