VOYAGER-SX Motherboard Settings and Configuration

Processor	80486SX
Processor Speed	20MHz
Chip Set	AMI
Max. Onboard DRAM	128MB
Cache	None
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	Floppy drive interface, IDE interface, parallel port, serial ports (2)
NPU Options	4167/80487SX

CONNECTIONS
Purpose	Location	Purpose	Location
Reset switch	J3	IDE interface	J19
Turbo switch	J7	Power LED & keylock	J20
Turbo LED	J8	Serial port 1	J21
External battery	J14	Serial port 2	J24
Speaker	J17	Parallel port	J25
IDE interface LED	J18	Floppy drive interface	J27

USER CONFIGURABLE SETTINGS
Function		Jumper/Switch	Position
»	Parallel port select IRQ7	J9	pins 2 & 3 closed
	Parallel port select IRQ5	J9	pins 1 & 2 closed
»	Serial port 1 select IRQ4	J10	pins 2 & 3 closed
	Serial port 1 select IRQ3	J10	pins 1 & 2 closed
»	Serial port 2 select IRQ3	J11	pins 2 & 3 closed
	Serial port 2 select IRQ4	J11	pins 1 & 2 closed
»	Monitor type select monochrome	SW1/1	Off
	Monitor type select color	SW1/1	On
»	Factory configured - do not alter	SW1/2	Off
	Note : Cache is factory installed and is not configurable. The size and location of cache & tag is unidentified.

DRAM CONFIGURATION
Size	Bank 1	Bank 2
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
64MB	(4) 16M x 9	NONE
128MB	(4) 16M x 9	(4) 16M x 9