FU3 (VER. 2) Motherboard Settings and Configuration

Processor	80386DX
Processor Speed	25/33/40MHz
Chip Set	Unidentified
Video Chip Set	None
Maximum Onboard Memory	32MB
Maximum Video Memory	None
Cache	32/64/128/256KB
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	None
NPU Options	80387DX/3167

CONNECTIONS
Purpose	Location	Purpose	Location
Turbo LED	D4	Turbo switch	J50
Speaker	J18	Reset switch	J51
Power LED & keylock	J19	External battery	JP2

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	J21	Open
»	Monitor type select monochrome	J23	Open
	Monitor type select color	J23	Closed
»	CMOS memory normal operation	J42	Pins 2 & 3 closed
	CMOS memory clear	J42	Pins 1 & 2 closed
»	Factory configured - do not alter	JP10	Unidentified
»	Factory configured - do not alter	JP11	Unidentified
»	Factory configured - do not alter	JP30	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
16MB	(4) 4M x 9	None
32MB	(4) 4M x 9	(4) 4M x 9

CACHE CONFIGURATION
Size	Bank 0	Bank 1	TAG
32KB	(4) 8K x 8	None	(1) 8K x 8
64KB	(4) 8K x 8	(4) 8K x 8	(2) 16K x 4
128KB	(4) 32K x 8	None	(1) 32K x 8
256KB	(4) 32K x 8	(4) 32K x 8	(2) 64K x 4
Note: The location of banks 0 & 1 and TAG are unidentified.

CACHE JUMPER CONFIGURATION
Size	J26	J27	J28	J29
32KB	Pins 1 & 2 closed	Open	Open	Closed
64KB	Pins 1 & 2 closed	Closed	Open	Closed
128KB	Pins 2 & 3 closed	Closed	Open	Closed
256KB	Pins 2 & 3 closed	Closed	Closed	Open

CACHE JUMPER CONFIGURATION (CON’T)
Size	J33	J34	J35	J36	J37
32KB	Closed	Open	2 & 3	2 & 3	2 & 3
64KB	Closed	1 & 2	Open	2 & 3	2 & 3
128KB	Open	1 & 2	Open	1 & 2	1 & 2
256KB	Open	1 & 2	1 & 2	1 & 2	1 & 2
Note: Pins designated should be in the closed position.

CACHE JUMPER CONFIGURATION (CON’T)
Size	J38	J39	J41	J52
32KB	Open	Pins 2 & 3 closed	Open	Pins 1 & 2 closed
64KB	Pins 1 & 2 closed	Pins 1 & 2 closed	Open	Pins 1 & 2 closed
128KB	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 2 & 3 closed
256KB	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 2 & 3 closed