USA386 Motherboard Settings and Configuration

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

CONNECTIONS
Purpose	Location	Purpose	Location
Power LED & keylock	J2	Reset switch	J6
Turbo switch	J4	External battery	J7
Turbo LED	J5	Speaker	J100

USER CONFIGURABLE SETTINGS
Function		Label	Position
	Monitor type select color	J3	Closed
	Monitor type select monochrome	J3	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) 256K x 9	(4) 1M x 9
8MB	(4) 1M x 9	(4) 1M x 9
16MB	(4) 4M x 9	None
17MB	(4) 256K x 9	(4) 4M x 9
20MB	(4) 1M x 9	(4) 4M x 9
32MB	(4) 4M x 9	(4) 4M x 9

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

CACHE JUMPER CONFIGURATION
Size	JMP1	JMP3
64KB	Pins 1 & 2, 4 & 5, 6 & 7 closed	Pins 1 & 2 closed
128KB	Pins 2 & 3, 5 & 6 closed	Pins 2 & 3 closed
256KB	Pins 2 & 3 closed	Pins 2 & 3 closed