Processor	80386DX
Processor Speed	33MHz
Chip Set	Unidentified
Max. Onboard DRAM	16MB
Cache	64/256KB
BIOS	Unidentified
Dimensions	355mm x 305mm
I/O Options	Parallel port, serial ports (2), VGA port, floppy drive interface, IDE interface
NPU Options	80387DX/3167

CONNECTIONS
Purpose	Location	Purpose	Location
VGA port	J1	Serial port 1	J9
Turbo LED	J3	Serial port 2	J10
Power LED & keylock	J4	Parallel port	J15
Speaker	J5	Floppy drive interface	J16
Reset switch	J6	IDE interface	J17
IDE interface LED	J8	Riser Card	SL1

USER CONFIGURABLE SETTINGS
Function		Jumper/Switch	Position
»	DMA speed select high	W1	Open
	DMA speed select low	W1	Closed
»	Cache enabled	W4	Closed
	Cache disabled	W4	Open
»	BIOS type select 27256	W5	pins 1 & 2 closed
	BIOS type select 27512	W5	pins 2 & 3 closed
	CPU speed select turbo mode 33MHz	W6	pins 2 & 3 closed
	CPU speed select normal mode 10MHz	W6	pins 1 & 2 closed
	Monitor type select monochrome	W7	pins 1 & 2 closed
	Monitor type select CGA/EGA/VGA	W7	pins 2 & 3 closed
»	Parallel port unidirectional	W13	pins 2 & 3 closed
	Parallel port bidirectional	W13	pins 1 & 2 closed
»	IDE interface pre-compensation mode normal	W17	pins 2 & 3 closed
	IDE interface pre-compensation mode alternate	W17	pins 1 & 2 closed
»	Floppy drive speed select single speed	W18	pins 1 & 2 closed
	Floppy drive speed select dual speed	W18	pins 2 & 3 closed
»	IDE interface enabled	W20	Open
	IDE interface disabled	W20	Closed
»	Hard drive IRQ14 enabled	W21	Closed
	Hard drive IRQ14 disabled	W21	Open
»	Factory configured - do not alter	SW1/2	Off
»	Factory configured - do not alter	SW2/1	Off
»	Serial port 2 IRQ3 enabled	SW2/2	On
	Serial port 2 IRQ3 disabled	SW2/2	Off
»	Serial port 1 IRQ4 enabled	SW2/3	On
	Serial port 1 IRQ4 disabled	SW2/3	Off
»	Parallel port IRQ5 enabled	SW2/4	On
	Parallel port IRQ5 disabled	SW2/4	Off
»	Parallel port IRQ7 enabled	SW2/5	On
	Parallel port IRQ7 disabled	SW2/5	Off
»	Floppy drive IRQ6 enabled	SW2/6	On
	Floppy drive IRQ6 disabled	SW2/6	Off
»	Floppy drive DMARQ2 enabled	SW2/7	On
	Floppy drive DMARQ2 disabled	SW2/7	Off
»	Floppy drive DACK2 enabled	SW2/8	On
	Floppy drive DACK2 disabled	SW2/8	Off
»	Floppy drive interface enabled	SW3/1	Off
	Floppy drive interface disabled	SW3/1	On
»	Serial port 2 enabled	SW3/2	Off
	Serial port 2 disabled	SW3/2	On
»	Factory configured - do not alter	SW3/3	Off
»	Serial port 1 enabled	SW3/4	Off
	Serial port 1 disabled	SW3/4	On

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

DRAM JUMPER CONFIGURATION
Size	W8	W9	W10	W11
1MB	pins 2 & 3 closed	pins 2 & 3 closed	pins 2 & 3 closed	pins 2 & 3 closed
2MB	pins 2 & 3 closed	pins 2 & 3 closed	pins 1 & 2 closed	pins 2 & 3 closed
4MB	pins 1 & 2 closed	pins 2 & 3 closed	pins 1 & 2 closed	pins 2 & 3 closed
8MB	pins 1 & 2 closed	pins 2 & 3 closed	pins 1 & 2 closed	pins 2 & 3 closed
16MB	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed

DRAM SWITCH CONFIGURATION
Size	SW1/1	SW1/3	SW1/4	SW1/5
1MB	On	On	On	On
2MB	On	On	On	Off
4MB	Off	Off	On	On
8MB	Off	Off	On	Off
16MB	On	Off	Off	Off

CACHE CONFIGURATION
Size	Bank 0	Bank 1	TAG
64KB	(4) 8K x 8	(4) 8K x 8	(2) 8K x 8
256KB	(4) 32K x 8	(4) 32K x 8	(2) 32K x 8

CACHE JUMPER CONFIGURATION
Size	W2	W3
64KB	pins 1 & 2 closed	pins 1 & 2 closed
256KB	pins 2 & 3 closed	pins 2 & 3 closed

PARALLEL PORT CONFIGURATION
» Setting		IRQ	Base Address	SW3/5	SW3/6
»	Disabled	NONE	NONE	On	On
»	Enabled	7	3BC	Off	On
»	Enabled	5	3BC	Off	On
»	Enabled	NONE	3BC	Off	On
»	Enabled	7	378	Off	Off
»	Enabled	5	378	Off	Off
»	Enabled	NONE	378	Off	Off
»	Enabled	7	278	On	Off
»	Enabled	5	278	On	Off
»	Enabled	NONE	278	On	Off

ON BOARD VIDEO CONFIGURATION
Setting	SW5/1	SW5/2	SW5/3	SW5/4
Enabled	On	On	On	Off
Disabled	Off	Off	Off	On