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# ROLAND CORPORATION
MPU-IMC
Card Type Sound Card
Chipset/Controller Roland
I/O Options MIDI processor interface
Maximum DRAM N/A
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location |
|--------------------------------+---------------------------|
| 9-pin MIDI processor connector | CN1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECT |
|------------------------------------------------------------|
| IRQ | J1 | J2 | J3 | J4 | J5 | J6 |
|--------+--------+--------+--------+--------+-------+-------|
|ยป| IRQ9 | Open | Open | Open | Open | Open |Closed |
|-+------+--------+--------+--------+--------+-------+-------|
| | IRQ3 | Open | Open | Open | Open |Closed | Open |
|-+------+--------+--------+--------+--------+-------+-------|
| | IRQ4 | Open | Open | Open | Closed | Open | Open |
|-+------+--------+--------+--------+--------+-------+-------|
| | IRQ5 | Open | Open | Closed | Open | Open | Open |
|-+------+--------+--------+--------+--------+-------+-------|
| | IRQ6 | Open | Closed | Open | Open | Open | Open |
|-+------+--------+--------+--------+--------+-------+-------|
| | IRQ7 | Closed | Open | Open | Open | Open | Open |
+------------------------------------------------------------+