Category	Multi-I/O - Memory Expansion
Data Bus Type	16-bit ISA
Memory Type	DRAM
Maximum Onboard Memory	2048KB

CONNECTIONS
Setting	Location	Purpose	Location
DB-25 female connector-parallel port	CN1	34-pin daughter board connector	CN4/A
DB-9 male connector serial port	CN2	34-pin socket main board connector	CN4/B
16-pin game port	CN3
Note: CN4/B is located on the reverse side of the board, here it is shown on the same side as the memory.

SERIAL PORT CTS SETTINGS
Setting	JP1	JP2
Driver controlled CTS	Closed	Open
Force CTS true	Open	Closed

SERIAL PORT DCD SETTINGS
Setting	JP3	JP4
Driver controlled DCD	Closed	Open
Force DCD true	Open	Closed

SERIAL PORT DSR SETTINGS
Setting	JP5	JP6
Driver controlled DSR	Closed	Open
Force DSR true	Open	Closed

PARITY SELECT
Setting	JP7
Parity checking enabled	Closed
Parity checking disabled	Open

MEMORY SIZE CONFIGURATION
Setting	JP8
256KB	Pins 1 & 2 closed
512KB	Pins 2 & 3 closed
>512KB	All open

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
256KB	(9) 64K x 4	NONE	NONE	NONE
512KB	(9) 64K x 4	(9) 64K x 4	NONE	NONE
786KB	(9) 64K x 4	(9) 64K x 4	(9) 64K x 4	NONE
1024KB	(9) 64K x 4	(9) 64K x 4	(9) 64K x 4	(9) 64K x 4

DAUGHTER BOARD DRAM CONFIGURATION
Size	Bank 4	Bank 5	Bank 6	Bank 7
1280KB	(9) 64K x 4	NONE	NONE	NONE
1536KB	(9) 64K x 4	(9) 64K x 4	NONE	NONE
1792KB	(9) 64K x 4	(9) 64K x 4	(9) 64K x 4	NONE
2048KB	(9) 64K x 4	(9) 64K x 4	(9) 64K x 4	(9) 64K x 4

USER CONFIGURABLE SETTINGS
Setting	Jumper	Setting
Parallel port set to IRQ5	JP9	Pins 1 & 2 closed
Parallel port set to IRQ7	JP9	Pins 2 & 3 closed
Serial port set to IRQ3	JP10	Pins 1 & 2 closed
Serial port set to IRQ4	JP10	Pins 2 & 3 closed
Game port enabled	JP11	Closed
Game port disabled	JP11	Open

PARALLEL PORT SELECT
Setting	JP12	JP13
LPT1	Open	Closed
LPT2	Closed	Open

SERIAL PORT SELECT
Setting	JP14	JP15
COM1	Open	Closed
COM2	Closed	Open

MULTIPLE CARD CONFIGURATION
Setting	JP16	JP17
Card number 1	Open	Open
Card number 2	Open	Closed
Card number 3	Closed	Open
Card number 4	Closed	Closed
Note: The Fastcard IV allows up to 4 other Fastcard IV cards in a single system. The above settings allow for the designation of each board.

PASSWORD SELECT
Setting	SW1/1
Software menu password enabled	On
Software menu password disabled	Off
Note:This board comes with a utility disk providing a menu system for configuring the board. If this switch is set the menu system will not function with out a password given. To bypass the password and reset the system disable the option.

ROM ADDRESS SELECT
Address	SW1/2	SW1/3	SW1/4
Disabled	Off	Off	Off
A000h	Off	Off	On
C800h	Off	On	On
D000h	On	Off	Off
D800h	0n	Off	On
E000h	On	On	Off
E800h	On	On	On

RAM ADDRESS SELECT
System Ram	Starting Address	SW1/5	SW1/6	SW1/7	SW1/8
64K	1000h	Off	Off	Off	On
128K	2000h	Off	Off	On	Off
192K	3000h	Off	Off	On	On
256K	4000h	Off	On	Off	Off
320K	5000h	Off	On	Off	On
384K	6000h	Off	On	On	Off
448K	7000h	Off	On	On	On
512K	8000h	On	Off	Off	Off
576K	9000h	On	Off	Off	On
640K	-	Off	Off	Off	Off