S
R
T
EFX-RETURN
GOLD-TIP
JB4
1
2
3
4
5
6
1/4
4741
U2A
13
12
14
12K
R17E
15p
C6A
1K
R14A
12K
R17A
12K
R16A
30K
R15A
CW
1B
50K
P5A
47K
R13A
1n
C7A
100n
C5A
4K7
R12A
4K7
R11A
CW
10K
1B
P3A
CW
50K
1B
P2A
1/4
4741
U2A
2
3
1
CW
1B
50K
P4A
15K
R36
1K5
R3
D1A
470R
R28
RCA
REV._RETURN
JB2 1
2
33K
R2
100n
C1
D2
D1
CLIP
RED
LD1
4K99
R7A
249R
R4A
INPUT
MIC
JB1A
1
3
2
S
R
T
LINE_IN
NO_GOLD
JB2A
1
2
3
4
5
6
249R
R3A
562R
R5A
562R
R6A
4K99
R8A
1/4
4741
U2A
6
5
7
22u
35V
C35
POWER
GRN
LD2
1n
C1A
1n
C2A
4K99
R1A
4K99
R2A
1/2
33078
U1A
2
3
1
100R
R9A
CW
GAIN
20K
05C
P1A
82K
R10A
100u
16V
C4A
390R
R11
18n
C15
"P20"
STYLE
1K
R14E
180K
R18B
180K
R18A
330K
R60
100n
C2
100n
C3
16v
33u
C3A
15p
C8E
WC3
16v
33u
C3B
100n
C54
100n
C53
100n
C4
100n
C5
100n
C50
100n
C49
100n
C52
RCA
R-INPUT
RCA
L-INPUT
100u
16V
C4B
82K
R10B
CW
GAIN
20K
05C
P1B
100R
R9B
1/2
33078
U1A
6
5
7
4K99
R2B
4K99
R1B
1n
C2B
1n
C1B
MPSA63
E B C
MPSA13
33K
R1E
33K
R2E
4K99
R8B
562R
R6B
562R
R5B
249R
R3B
S
R
T
LINE_IN
NO_GOLD
JB2B
1
2
3
4
5
6
INPUT
MIC
JB1B
1
3
2
249R
R4B
4K99
R7B
100n
C51
100n
C56
Q1
MPSA13
100n
C55
D1B
CW
1B
50K
P4B
1/4
4741
U2A
9
10
8
CW
50K
1B
P2B
CW
10K
1B
P3B
4K7
R11B
4K7
R12B
100n
C5B
1n
C7B
47K
R13B
CW
1B
50K
P5B
30K
R15B
12K
R16B
12K
R17B
1K
R14B
15p
C6B
15K
R55
CW
1B
50K
P8
S
R
T
EFX-SEND
NO-GOLD
JB3
1
2
3
4
5
6
S
R
T
MON_OUT
N0_GOLD
JB7
1
2
3
4
5
6
6K98/1%
R21
15K
R41
100n
C42
220R
R37
6K98/1%
R32
6K98/1%
R34
6K98/1%
R35
1/4
MC4741CP
U8
2
3
1
1/4
TLO72
U6
6
5
7
470R
R31
680p
C25
1/4
TLO72
U5
6
5
7
47p
C24
22u
35V
C23
36K
R29
1/4
MC4741CP
U8
6
5
7
6K8
R22
47p
C9
22u
35V
C8
CW
50K
1B
P7
15K
R52
10n
C30
S
R
T
AMP_A_IN
GOLD-T-R
JB6
1
2
3
4
5
6
91K
R33
680K
R5
AS_OF
KNOB
PART#
FUNCTION
REF
10
9
8
7
6
5
4
3
2
1
#
MODEL(S):-
D
D
D
D
D
D
D
D
D
JAN/2000
K
NO_KNOB
#8716
#8715
#8717
#8716
#8715
#8718
#8718
#8717
N
#3999
#4393
#4393
#4393
#4393
#4393
#4392
#4393
#4391
F
EQ
MAIN-EFFECTS
MON-MASTER
MAIN-MASTER
EFFECTS
MONITOR
TREBLE
BASS
GAIN
D
P9-P14
P8
P7
P6
P5A-F
P4A-F
P3A-F
P2A-F
P1A-F
MM6
M522.PCB_POT_LIST
CW
50K
1B
P6
180K
R54
S
R
T
MAIN_OUT
N0_GOLD
JB5
1
2
3
4
5
6
BC
B
C
V-
V+
TLO71
U9
2
3
1
5
8
6
4
7
100p
C22
8K2
R20
100R
R19
4u7
63V
C26
22n
C31
2n2
C28
3n3
C27
470R
R49
36K
R51
36K
R50
47n
C12
100K
R10
100n
C17
1/4
4741
U3
9
10
8
1/4
4741
U3
2
3
1
6K
1B
20K
P14
4u7
63V
C32
1/4
4741
U3
13
12
14
180n
C14
390R
R9
100K
R12
2K5
1B
20K
P13
100K
R14
6n8
C16
390R
R15
15n
C21
470n
C13
1/4
4741
U4
6
5
7
1K
1B
20K
P12
1K
R53
3n3
C19
1/4
4741
U3
6
5
7
33n
C18
390R
R13
100K
R16
400HZ
1B
20K
P11
100K
R18
1n5
C20
390R
R17
150K
R58
27p
C58
100n
C38
160HZ
1B
20K
P10
WC1
47K
R59
47K
R56
150K
R57
27p
C57
100n
C40
63HZ
1B
20K
P9
1/4
MC4741CP
U6
13
12
14
WC1.
100R
R45
100R
R44
100R
R43
1/4
MC4741CP
U8
9
10
8
1/4
MC4741CP
U7
2
3
1
1/4
MC4741CP
U7
6
5
7
100R
R42
10K
R47
220R
R38
1/4
MC4741CP
U7
9
10
8
1/4
MC4741CP
U7
13
12
14
470R
R26
620R
R25
1/4
4741
U4
13
12
14
100n
C46
8K2
R24
MX1
1
2
3
4
5
6
7
8
220R
R39
1/4
TLO72
U5
2
3
1
22u
35V
C6
47p
C7
100n
C48
100n
C45
WC2.
6K8
R23
100n
C44
100n
C37
100n
C39
100n
C41
100n
C43
100n
C47
470R
R30
WC2
1/4
4741
U4
9
10
8
2n2
C33
10K
R48
100K
R8
390R
R7
220R
R40
1K
R46
1U
C10
1K5
R4
16V
10u
C59
1/4
TLO72
U6
2
3
1
1/4
4741
U4
2
3
1
150n
C11
YORKVILLE
NAME:
PCB#&VER:
MODELS:
SCH ISSUE:
TITLE:
DATE:
MM6
M522
M522.SCH
NOV/02/99
MIXER
1.10
22u
35V
C36
100n
C34
RCA
REV._SEND
JB1
1
2
12K
R16E
30K
R15E
CW
1B
50K
P5E
47K
R13E
1n
C7E
100n
C5E
4K7
R12E
4K7
R11E
CW
10K
1B
P3E
CW
50K
1B
P2E
1/4
4741
CW
1B
50K
P4E
D1E
4K99
R7E
249R
R4E
INPUT
MIC
249R
R3E
562R
R5E
562R
R6E
4K99
R8E
1n
C1E
1n
C2E
10
9
8
7
6
5
4
3
2
1
#
DESCRIPTION OF CHANGE
VER#
DATE
MODEL(S):-
D
D
D
D
D
D
D
D
MAY/17/95
MAY/04/95
V
V
V
V
V
V
V
V
1.10
1.00
N
N
N
N
N
N
N
N
DELETE_C29_(1N)
R29_15K->36K_R55_36K->15K
MM6
M522.SCH_DATABASE_HISTORY
1/2
33078
100R
R9E
CW
GAIN
20K
05C
P1E
82K
R10E
100u
16V
C4E
16v
33u
C3E
180K
R18E
1/4
4741
V-
CLP2_AMP
CLP2_AMP
MAINBUSS
MAINBUSS
MONBUSS
MONBUSS
EFXBUSS
EFXBUSS
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
+15V
+15V
+15V
+15V
+15V
+15V
+15V
+15V
+15V
+15V
-15V
-15V
-15V
-15V
-15V
-15V
IG
IG
IG
AMP-REF.
AMP-IN
GND
GND
GND
(CLP2) CH 5
M1098
TO AMPLIFIER
BYPASS CAPS
FOR U3,U6
BY PASS CAPS
ALL UNMARKED DIODES ARE IN4148
WITH I.C’S
CAP ARE LOCATED
ONE PAIR OF BYPASS
ON
MONITOR MASTER
MAIN EFX
MAIN MASTER
FROM AMPLIFIER
SG
IG
(CLP2) CH 6
(CLP2) CH 5
(CLP2) CH 4
(CLP2) CH 3
(CLP2) CH 2
(CLP2) CH 2
(CLP2) CH 1
BYPASS CAPS FOR
MC4741
U2A,U2B,U2C
pin 4 and pin 8 of the MC33078
CHANNEL 5 & 6
CHASSIS
NOTE:ALL UNMARKED DIODES ARE 1N4148
A
RFI rejection.
This is for
XLR ground.
and that channel’s
channel between
placed on each
These caps are
CHANNEL PAIR "A" AND "B" ARE SHOWN.
CHANNEL PAIRS C,D AND E,F ARE NOT.
R1F HAS THE SAME FUNCTION IN
CHANNEL "F" AS R1A DOES IN
CHANNEL "A". ALL OF THE CHANNEL
PART NUMBERS FOLLOW THIS
METHOD OF ADDING A SUFFIX LETTER
TO THE DESIGNATOR.
NOTE:
0dB
0dB
-40
-40
0dB
MON SEND
MON SEND
EFX SEND
EFX SEND
BASS
BASS
TREBLE
TREBLE
MON SEND
EFX SEND
BASS
TREBLE
U:\MM6MIXER.PRN