386-UCT, 386-UCT/Q Motherboard Settings and Configuration

Processor	AM386DX/80386DX/CX486DLC
Processor Speed	40MHz
Chip Set	UMC
Max. Onboard DRAM	32MB
Cache	32/128KB
BIOS	AMI
Dimensions	220mm x 170mm
I/O Options	None
NPU Options	80387DX

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	J2	Turbo LED	J6
Reset switch	J4	Speaker	J7
Turbo switch	J5	Power LED & keylock	J8

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Battery type select internal	J2	pins 2 & 3 closed
	Battery type select external	J2	Closed
»	NPU disabled	JP1	pins 2 & 3 closed
	NPU enabled	JP1	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
5MB	(4) 256K x 9	(4) 1M x 9
8MB	(4) 1M x 9	(4) 1M x 9
16MB	(4) 4M x 9	NONE
20MB	(4) 1M x 9	(4) 4M x 9
32MB	(4) 4M x 9	(4) 4M x 9

CACHE CONFIGURATION
Size	Bank 0	TAG
32KB	(4) 8K x 8	(1) 8K x 8
128KB	(4) 32K x 8	(1) 8K x 8

CACHE JUMPER CONFIGURATION
Size	JP3	JP4	JP5
32KB	Open	Open	Open
128KB	Closed	Closed	Closed

CPU SPEED CONFIGURATION
Speed	JP7	JP8
40MHz	pins 1 & 2 closed	pins 1 & 2 closed

MISCELLANEOUS TECHNICAL NOTE

Note: The location of pin 1 is unidentified.