Mackie CFX20 MKII User manual

Analog CD part# 820-162-00 version 1.0
© 1999 Mackie Designs Inc. All rights reserved
MASTER
241 SLAVE 242 POWER
258 AC
POWER
260
EFFECTS
192
Click on
any box Click on any box
CFX
SCHEMATICS mit PCB
PARTS
LIST
ALL BOARDS
NOTE: The CFX-12 has one Slave board, the CFX-16 has two, the CFX-20 has three.

192-1
©1999MackieDesignsInc.Allrightsreserved EFFECTS BOARD 192 REV B

192-2 ©1999MackieDesignsInc.Allrightsreserved
EFFECTS BOARD 192 REV B
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©1999 Mackie Designs Inc. All rights reserved MASTER BOARD 241 REV A 241-1

241-2 MASTER BOARD 241 REV A ©1999 Mackie Designs Inc. All rights reserved

©1999 Mackie Designs Inc. All rights reserved MASTER BOARD 241 REV A 241-3

241-4 MASTER BOARD 241 REV A ©1999 Mackie Designs Inc. All rights reserved

©1999 Mackie Designs Inc. All rights reserved MASTER BOARD 241 REV A 241-5

241-6 MASTER BOARD 241 REV A ©1999 Mackie Designs Inc. All rights reserved

©1999 Mackie Designs Inc. All rights reserved MASTER BOARD 241 REV A 241-7

241-8 MASTER BOARD 241 REV A ©1999 Mackie Designs Inc. All rights reserved

©1999 Mackie Designs Inc. All rights reserved MASTER BOARD 241 REV A 241-9

241-10 MASTER BOARD 241 REV A ©1999 Mackie Designs Inc. All rights reserved

©1999 Mackie Designs Inc. All rights reserved MASTER BOARD 241 REV A 241-11

241-12 MASTER BOARD 241 REV A ©1999 Mackie Designs Inc. All rights reserved

©1999 Mackie Designs Inc. All rights reserved MASTER BOARD 241 REV A 241-13
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(if this has been printed double-
sided, and has been lined up cor-
rectly, you can shine a light
through this page and see the
bottom of the board’s traces and
pads. Sometimes this works, some-
times not.

241-14 MASTER BOARD 241 REV A ©1999 Mackie Designs Inc. All rights reserved
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©1999 Mackie Designs Inc. All rights reserved MASTER BOARD 241 REV A 241-15
CLIP
WIDE BYPASS
100100
REVERBS
DELAYS
CHORUS/FLANGE/PHASER
DAMPING
DEPTH
TIME
RATE
NORMAL NORMAL
EFX
SM. ROOM
MD. PLATE
LG. PLATE
LG. HALL
GATED
REVERSE
CATHEDRAL
MD. HALL
SPRING
PHASER
DELAY 4
CHORUS
DELAY 3 DELAY 1
FLANGE
DELAY 2
CLIP
0dB
=
0dBu
LEFT RIGHT
MID
400Hz MID
400Hz
600
1.5k150
8k100
12k
HI
MID
FREQ
80Hz
LOW
EQ
U
+15
-15 U
+15
-15
U
+15
-15
600
1.5k150
8k100
12k
HI
MID
FREQ
80Hz
LOW
EQ
U
+15
-15 U
+15
-15
U
+15
-15
600
1.5k150
8k100
12k
HI
MID
FREQ
80Hz
LOW
EQ
U
+15
-15 U
+15
-15
U
+15
-15
600
1.5k150
8k100
12k
HI
MID
FREQ
80Hz
LOW
EQ
U
+15
-15 U
+15
-15
U
+15
-15
SUB
1
BAL/UNBAL
LINE IN
INSERT
BAL/UNBAL
LINE IN
INSERT
BAL/UNBAL
LINE IN
INSERT
BAL/UNBAL
LINE IN
INSERT
MIC
5
MIC
6
MIC
7
MIC
8
ZERO
LEVEL
SET
TAPE LEVEL
OO
MAX
PHONES LEVEL
UTILITY OUT LEVEL
1
(EXT)
48v
LR
PAN
LR
PAN
LR
PAN
LR
PAN
LR
PAN
LR
PAN
RIGHT
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
LEFT
3
-
4
1
-
2
MUTE
3
-
4
1
-
2
MUTE
3
-
4
1
-
2
MUTE
3
-
4
1
-
2
MUTE
3
-
4
1
-
2
MUTE
3
-
4
1
-
2
MUTE
dB
30 20
10
OO
40
50
5 5
U
60
10
SOLO
PFL
dB
30 20
10
OO
40
50
5 5
U
60
10
SOLO
PFL
dB
30 20
10
OO
40
50
5 5
U
60
10
SOLO
PFL
dB
30 20
10
OO
40
50
5 5
U
60
10
SOLO
PFL
dB
30 20
10
OO
40
50
5 5
U
60
10
SOLO
PFL
dB
30 20
10
OO
40
50
5 5
U
60
10
SOLO
PFL
dB
30 20
10
OO
40
50
5 5
U
60
10
dB
30 20
10
OO
40
50
5 5
U
60
10
dB
30 20
10
OO
40
50
5 5
U
60
10
dB
30 20
10
OO
40
50
5 5
U
60
10
dB
30 20
10
OO
40
50
5 5
U
60
10
15 15
5
10
0 5
10
15 15
5
10
0 5
10
POWER STATUS
RUDE SOLO
BREAK SWITCH
(MUTES ALL CHANNELS)
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
1 2
EFX
2
(INT)
EFX
1
(EXT)
PRE FADER
AUX U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
1 2
EFX
2
(INT)
EFX
1
(EXT)
PRE FADER
AUX U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
1 2
EFX
2
(INT)
EFX
1
(EXT)
PRE FADER
AUX U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
1 2
EFX
2
(INT)
EFX
1
(EXT)
PRE FADER
AUX U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
1 2
EFX
2
(INT)
EFX
1
(EXT)
PRE FADER
AUX U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
1 2
EFX
2
(INT)
EFX
1
(EXT)
PRE FADER
AUX
5
ASSIGN
5
6
ASSIGN
6
7
ASSIGN
7
8
ASSIGN
8
9-10
ASSIGN
9
10
11-12
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+20
OO
U
+20
OO
U
+10
OO
U
+15
OO
U
+15
OO
U
+15
OO
1 2
ASSIGN ASSIGN
SUB
2
ASSIGN
SUB
3
ASSIGN
SUB
4
ASSIGN
11 12
AUX
EFX
MASTER SEND
U
TRIM
+20-20
U
TRIM
+20-20
LOW LOW
22 10
7 4 2 0 2 4 7
10
20 30
STEREO
MAIN MIX
TRIM
LOW CUT
100 Hz
ZERO
LEVEL
M
I
C
G
A
I
N
6+50
U
-15dB +30dB TRIM
LOW CUT
100 Hz
ZERO
LEVEL
M
I
C
G
A
I
N
6+50
U
-15dB +30dB TRIM
LOW CUT
100 Hz
ZERO
LEVEL
M
I
C
G
A
I
N
6+50
U
-15dB +30dB TRIM
LOW CUT
100 Hz
ZERO
LEVEL
M
I
C
G
A
I
N
6+50
U
-15dB +30dB
PHONES
FOOT
SWITCH
EFX
LAMP
12V 0.5A
MAIN OUT
L
R
11
LEFT
AUX SENDUTILITY OUT SUB OUT
TAPE
INPUT TAPE
OUTPUT LL
R
1
2
1
2
L
LR
R
L
R
EFX SEND
STEREO EFX
RETURN
MAIN INSERT
(MONO) (MONO)
L
R
S
75Hz
SUB OUT
R
1 2
1 2
3 4
MAIN OUT
9
LEFT
RIGHT
10 RIGHT
12
EFX 1 RETURN
EFX 2 (INT) RETURN MASTERS
EFX 2
SEND TO MAIN MIX EFFECTS TO MONITOR
AUX 1AUX 2
PHANTOM POWER
STEREO GRAPHIC EQ
1K50025063 125 16K2K 4K 8K
12 CHANNEL COMPACT INTEGRATED LIVE SOUND MIXER
CUSTOM 32-BIT PRECISION
DIGITAL STEREO EFFECTS PROCESSOR
12k
HI
HI
MID
3k
80Hz
LOW
EQ
U
+15
-15 U
+15
-15
U
+15
-15
U
+15
-15
12k
HI
HI
MID
3k
80Hz
LOW
EQ
U
+15
-15 U
+15
-15
U
+15
-15
U
+15
-15
I hope that this is useful. If it helps
even one technician out in the big wide
world, then it will have been worth-
while.