ABOVE BOARD PS IO card Settings and Configuration

Card Type	Multi-I/O card
Chip Set	Unidentified
Maximum Onboard Memory	1.5MB DRAM
I/O Options	Parallel port, serial port
Data Bus	8-bit ISA
Floppy drives supported	None

CONNECTIONS
Function	Label	Function	Label
Parallel port	CN1	Serial port	CN2

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Clock enabled	SW1/1	On
	Clock disabled	SW1/1	Off
	Chip type select 64KB	SW1/7	Off
	Chip type select 256KB	SW1/7	On
»	Factory configured - do not alter	SW1/8	N/A

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
64KB	(9) 64K x 1	None	None
128KB	(9) 64K x 1	(9) 64K x 1	None
192KB	(9) 64K x 1	(9) 64K x 1	(9) 64K x 1
256KB	(9) 64K x 1	(9) 64K x 1	(9) 64K x 1
256KB	(9) 256K x 1	None	None
320KB	(9) 64K x 1	(9) 64K x 1	(9) 64K x 1
384KB	(9) 64K x 1	(9) 64K x 1	(9) 64K x 1
512KB	(9) 256K x 1	(9) 256K x 1	None
768KB	(9) 256K x 1	(9) 256K x 1	(9) 256K x 1
1024KB	(9) 256K x 1	(9) 256K x 1	(9) 256K x 1
1280KB	(9) 256K x 1	(9) 256K x 1	(9) 256K x 1
1536KB	(9) 256K x 1	(9) 256K x 1	(9) 256K x 1

DRAM CONFIGURATION (CON’T)
Size	Bank 3	Bank 4	Bank 5
64KB	None	None	None
128KB	None	None	None
192KB	None	None	None
256KB	(9) 64K x 1	None	None
256KB	None	None	None
320KB	(9) 64K x 1	(9) 64K x 1	None
384KB	(9) 64K x 1	(9) 64K x 1	(9) 64K x 1
512KB	None	None	None
768KB	None	None	None
1024KB	(9) 256K x 1	None	None
1280KB	(9) 256K x 1	(9) 256K x 1	None
1536KB	(9) 256K x 1	(9) 256K x 1	(9) 256K x 1

CONVENTIONAL MEMORY ADDRESS
Address		SW1/2	SW1/3
»	256KB	Off	On
	512KB	On	Off
	None	On	On

PARALLEL PORT ADDRESS SELECTION
Setting		SW2/1	SW2/2
»	LPT1 (378h)	Off	On
	LPT2 (278h)	On	Off
	Disabled	Off	Off

SERIAL PORT 1 ADDRESS SELECTION
Setting		SW2/3	SW2/4
»	COM1 (3F8h)	Off	On
	COM2 (2F8h)	On	Off
	Disabled	Off	Off

BASE I/O ADDRESS SELECTION
Setting		SW1/4	SW1/5	SW1/6
	None	Off	Off	Off
	208h - 20Fh	Off	Off	On
	218h - 21Fh	Off	On	Off
»	258h - 25Fh	Off	On	On
	268h - 26Fh	On	Off	Off
	2A8h - 2AFh	On	Off	On
	2B8h - 2BFh	On	On	Off
	2E8h - 2EFh	On	On	On