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Mackie CR1604 Service Manual
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Mackie CR1604 Service Manual

16-channel mic/line mixer
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CR1604
16-CHANNEL MIC/LINE MIXER
1
2
3
4
5
6
7
8
CR1604 16 CHANNEL MIC/LINE MIXER
LAMP 12 VAC
LAMP 12 VAC
AUX
AUX
AUX
AUX
AUX
AUX
AUX
AUX
U
U
U
U
U
U
U
U
1
1
1
1
1
1
1
1
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
MON
MON
MON
MON
MON
MON
MON
MON
U
U
U
U
U
U
U
U
2
2
2
2
2
2
2
2
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
U
U
U
U
U
U
U
U
3
5
3
5
3
5
3
5
3
5
3
5
3
5
3
5
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
U
U
U
U
U
U
U
U
4
6
4
6
4
6
4
6
4
6
4
6
4
6
4
6
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
5/6
5/6
5/6
5/6
5/6
5/6
5/6
5/6
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT
0
0
0
0
0
0
0
0
HI
HI
HI
HI
HI
HI
HI
HI
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
0
0
0
0
0
0
0
0
MID
MID
MID
MID
MID
MID
MID
MID
–12
+12
–12
+12
–12
+12
–12
+12
–12
+12
–12
+12
–12
+12
–12
+12
0
0
0
0
0
0
0
0
LO
LO
LO
LO
LO
LO
LO
LO
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
0
0
0
0
0
0
0
0
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
PAN
PAN
PAN
PAN
PAN
PAN
PAN
PAN
SOLO
SOLO
SOLO
SOLO
SOLO
SOLO
SOLO
SOLO
SOLO
1
2
3
4
5
6
7
8
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
OL
OL
OL
OL
OL
OL
OL
OL
+20
+20
+20
+20
+20
+20
+20
+20
U
U
U
U
U
U
U
U
00
00
00
00
00
00
00
00
SERVICE MANUAL
Page 3 is interactive
14
15
16
PHANTOM
9
10
11
12
13
AUX
AUX
AUX
AUX
AUX
AUX
AUX
AUX
U
U
U
U
U
U
U
U
U
1
1
1
1
1
1
1
1
1
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+20
MON
MON
MON
MON
MON
MON
MON
MON
U
U
U
U
U
U
U
U
U
2
2
2
2
2
2
2
2
2
00
+20
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
U
U
U
U
U
U
U
U
U
3
3
5
3
5
3
5
3
5
3
5
3
5
3
5
3
5
00
+20
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
U
U
U
U
U
U
U
U
U
4
6
4
6
4
6
4
6
4
6
4
6
4
6
4
6
4
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+15
00
+20
5/6
5/6
5/6
5/6
5/6
5/6
5/6
5/6
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT
LEVEL
0
0
0
0
0
0
0
0
HI
HI
HI
HI
HI
HI
HI
HI
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
0
0
0
0
0
0
0
0
MID
MID
MID
MID
MID
MID
MID
MID
–12
+12
–12
+12
–12
+12
–12
+12
–12
+12
–12
+12
–12
+12
–12
+12
0
0
0
0
0
0
0
0
LO
LO
LO
LO
LO
LO
LO
LO
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
–15
+15
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
0
0
0
0
0
0
0
0
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
PAN
PAN
PAN
PAN
PAN
PAN
PAN
PAN
SOLO
SOLO
SOLO
SOLO
SOLO
SOLO
SOLO
9
10
11
12
13
14
15
16
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
ALT 3/4
1/LEFT
OL
OL
OL
OL
OL
OL
OL
OL
+20
+20
+20
+20
+20
+20
+20
+20
U
U
U
U
U
U
U
U
00
00
00
00
00
00
00
00
MAINS
STEREO AUX RETURNS
STEREO AUX RETURNS
C
1
1
L
R
C
2
2
L
R
3
C
4
3
L
R
MONO
C
AUX
4
SOLO
L
R
BALANCE
CR1604
16 CHANNEL MIC/LINE MIXER
16 CHANNEL MIC/LINE MIXER
CLIP
+8
ALT PREVIEW
+4
+2
0
MAIN OUTPUT
-4
MUTE
-8
-12
SOLO
TO
-16
MAIN
-20
POWER
SOLO
LEVEL
2/RIGHT
LEVEL
SOLO/PHONES
+10
U
00
00
©1994, ©1998 MACKIE DESIGNS, INC.
Go To Bulletins
820-171-00

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Summary of Contents for Mackie CR1604

  • Page 1 Go To Bulletins CR1604 16-CHANNEL MIC/LINE MIXER PHANTOM MAINS CR1604 16 CHANNEL MIC/LINE MIXER LAMP 12 VAC LAMP 12 VAC STEREO AUX RETURNS STEREO AUX RETURNS MONO SOLO SHIFT SHIFT SHIFT SHIFT SHIFT SHIFT SHIFT SHIFT SHIFT SHIFT SHIFT SHIFT...
  • Page 2 SERVICE ON THIS EQUIPMENT IS TO BE PERFORMED BY EXPERIENCED REPAIR TECHNICIANS ONLY...
  • Page 3 Mackie Designs, Service Technical Assistance, is available 8AM - 5PM PST, Monday through Friday for Authorized Mackie Service Centers, at 1-800-258-6883. Feel free to call with any questions and speak with a carefully-calibrated technician. If one is not available, leave a detailed message and a qualified Mackoid will return your call asap.

  • Page 4: Block Diagram

    BLOCK DIAGRAM...
  • Page 5 POWER AND PHANTOM SWITCHES 500-013-00 IEC RECEPT. W/FUSE- TRIM (back facing) AUX LEVEL MASTERS HOLDER 400-009-00 (small black knob) 760-007-00 (red cap)knob 760-006-00 25K POT (ch 7-16) 130-009-00 25K POT 1A SLO BLO FUSE 130-004-00 5K POT (ch 1-6) 130-020-00 5x20mm 510-001-00 (back facing)
  • Page 6 7 0 0 - 0 0 6 - 0 0 7 0 0 - 0 1 1 - 0 0 7 0 0 - 0 2 7 - 0 0 (top surface screws) 7 0 0 - 0 0 6 - 0 0 7 0 1 - 0 0 5 - 0 0 (XLR input screws) 7 0 0 - 0 0 4 - 0 0...

  • Page 7: Remote Fader

    7 0 1 - 0 0 5 - 0 0 XLR10 7 0 0 - 0 0 2 - 0 0 (chassis screws) 700-011-00 (surface screws) 7 0 0 - 0 0 6 - 0 0 (side screws) REMOTE FADER (xlr screws) Remote Fader...
  • Page 9 THE MIXER FIXER • MACKIE DESIGNS THE MIXER FIXER • MACKIE DESIGNS CR-1604 THERMAL SHUTDOWN Model: 1604, mainly ser#’s in the 35,000 to 55,000 range. Symptom: Gets hot, shuts off, especially with XLR-10. Cause: Voltage regulators not properly seated to chassis (heatsink).