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MPU-401 Windows 95 Supplemental Notes
©1996 Roland Corporation U.S. Installing MPU-401 Compatible Cards in Windows 95
Page 4 of 8
MPU-IPC-T
IRQ: The jumpers used to change the interrupt are labeled on the card as 2/9, 3, 4, 5, 6, and 7.
Position the card with the connectors facing down and to the right. The interrupt jumpers are
located near the bottom-center. Move the jumper to the desired position to select the IRQ.
IRQ
2
3
4
5
6
7
Port Address: There are several jumpers labeled A04 through A09 on the MPU-IPC-T used to
change port address. With the connectors of the card facing down and to the right, these
jumpers are located near the top-center of the MPU-IPC-T. You will find a 0 and 1 position for
each of the jumpers. To set a jumper to the 1 position, install it on the middle pin and the top
pin (labeled 1). To set a jumper to the 0 position, install it on the middle pin and the bottom pin
(labeled 0). Move the jumpers to the desired locations for A04 through A09 using this chart:
Switch
Name
Address
A04 A05 A06 A07 A08 A09
220 0 1 0 0 0 1
230 1 1 0 0 0 1
240 0 0 1 0 0 1
250 1 0 1 0 0 1
320 0 1 0 0 1 1
330
1
1
0
0
1
1
340 0 0 1 0 1 1
350 1 0 1 0 1 1
SCC-1
IRQ: With the connectors of the card facing down and to the right, the jumpers used to change
interrupts are located near the bottom-center. IRQ’s are labeled on the card as 2/9, 3, 4, 5, 6,
and 7. Move the jumper to the appropriate set of pins to select the interrupt you want to use.
SW1
IRQ
2
3
4
5
6
7
Port Address: There are two switches on the SW2 block labeled 1 and 2 which are used to
select the port address. With the connectors of the card facing down and to the right, these
switches are located near the top-center of the card on the right. You will find an OFF and ON
position for each of the switches. Move the switch to the desired location using this chart:
330 332 334 336
1
2
1
2
1
2
1
2
ON
↑
↑
↑
↑
OFF
↓
↓
↓
↓
