DUAL ASYNC + 256K RAM BOARD Memory card Settings and Configuration

Card Type	Memory
Maximum Onboard Memory	256KB DRAM
I/O Options	Serial ports (2)
Data Bus	8-bit ISA

CONNECTIONS
Function	Label	Function	Label
Serial port 1	P1	Serial port 2	P2

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
64KB	(9) 64K x 1	None	None	None
128KB	(9) 64K x 1	(9) 64K x 1	None	None
192KB	(9) 64K x 1	(9) 64K x 1	(9) 64K x 1	None
256KB	(9) 64K x 1	(9) 64K x 1	(9) 64K x 1	(9) 64K x 1

DRAM SWITCH CONFIGURATION
Size	SW1/5	SW1/6	SW1/7	SW1/8
64KB	On	Off	Off	Off
128KB	On	On	Off	Off
192KB	On	On	On	Off
256KB	On	On	On	On

STARTING MEMORY ADDRESS SELECTION
Setting	SW1/1	SW1/2	SW1/3	SW1/4
0KB	Off	Off	Off	Off
64KB	Off	Off	Off	On
128KB	Off	Off	On	Off
192KB	Off	Off	On	On
256KB	Off	On	Off	Off
320KB	Off	On	Off	On
384KB	Off	On	On	Off
448KB	Off	On	On	On
512KB	On	Off	Off	Off
576KB	On	Off	Off	On
640KB	On	Off	On	Off
704KB	On	Off	On	On
768KB	On	On	Off	Off
832KB	On	On	Off	On
896KB	On	On	On	Off
960KB	On	On	On	On