Inter-m IMX-824, Service Manual

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CN1 Signal I/O
Pin Signal Remarks Pin Signal Remarks
1 Audio GND 7 Insert
2 AUX out+ 8 Insert Return - Chassis
3 AUX out- 9 Audio GND
4 Audio GND 10 Sub-group out+
5 Insert Send + 11 Sub-group out-
6 Insert Send - Chassis 12 Post fader out VU meter send
CN2 Upper Bus / Signal Link
Pin Signal Remarks Pin Signal Remarks
1 SOLO R bus 2 SOLO L bus
3 Sub-GRP8 bus 4 Sub-GRP7 bus
5 Sub-GRP6 bus 6 Sub-GRP5 bus
7 Sub-GRP4 bus 8 Sub-GRP3 bus
9 Sub-GRP2 bus 10 Sub-GRP1 bus
11 MIX C bus 12 MIX R bus
13 MIX L bus 14 mix bus common
15 AUX8 bus 16 AUX7 bus
17 Audio GND 18 Audio GND
19 AUX8 pot Wiper out 20 AUX7 pot Wiper out
21 Audio GND 22 Return PF R out
23 Return PF L out 24 Return AF mono in AUX pot send
25 n.c. 26 n.c.
27 O/P AFL bus 28 n.c.
29 n.c. 30 n.c.
31 n.c. 32 Meter return Peak meter signal
33 n.c. 34 n.c.
CN3 BUS I/O
Pin Signal Remarks Pin Signal Remarks
1 n.c. 2 n.c.
3 n.c. 4 n.c.
5 n.c. 6 O/P AFL status Active=0V
7 n.c. 8 MTX4 bus
9 O/P AFL bus 10 MTX3 bus
11 n.c. 12 MTX2 bus
13 n.c. 14 MTX1 bus
15 n.c. 16 n.c.
17 n.c. 18 n.c.
19 n.c. 20 n.c.
21 n.c. 22 n.c.
23 n.c. 24 mix bus common
25 MIX C bus 26 0V ref
27 MIX R bus 28 0V ref
29 MIX L bus 30 -18V
31 n.c. 32 -18V
33 n.c. 34 -18V
35 n.c. 36 0V
37 n.c. 38 0V
39 n.c. 40 0V
41 n.c. 42 +18V
43 n.c. 44 +18V
45 n.c. 46 +18V
47 MTX bus in 48 MIX bus in
49 n.c. 50 n.c.
CN4 MIX Fader I/O
Pin Signal Remarks
1 Bottom 0V
2 Wiper signal out
3 Top signal in
CN5 Return Left Fader I/O
Pin Signal Remarks
1 Bottom 0V
2 Wiper signal out
3 Top signal in
CN6 Return Right Fader I/O
Pin Signal Remarks
1 Bottom 0V
2 Wiper signal out
3 Top signal in