EV-18104 Motherboard Settings and Configuration

Processor	80386SX
Processor Speed	25/33MHz
Chip Set	Unidentified
Max. Onboard DRAM	32MB
Cache	128/256KB
BIOS	Unidentified
Dimensions	330mm x 218mm
I/O Options	Floppy drive interface, IDE interface, parallel port, serial ports (2), external memory slot
NPU Options	80387DX/3167

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	CN1	External battery	CN6
Serial port 2	CN2	Front panel connector	CN7
Parallel port	CN3	Speaker	CN8
Floppy drive interface	CN4	IDE interface LED	J30
IDE interface	CN5	External memory card	SL1

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
	Factory configured - do not alter	P1	Open
»	Factory configured - do not alter	P7	pins 2 & 3 closed
	Factory configured - do not alter	JP2	Open
»	Factory configured - do not alter	JP3	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
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
128KB	(4) 32K x 8	NONE	(2) 8K x 8
256KB	(4) 32K x 8	(4) 32K x 8	(2) 8K x 8
Note: If external memory card is installed, 256KB cache must be installed.

CACHE JUMPER CONFIGURATION
Size	P2
128KB	pins 2 & 3 closed
256KB	pins 1 & 2 closed