Rane MQ 302 User Manual
H:\MQ302S\102044-1.SCH 3-Jun-1998
7915
Q1B
-15
S HEADRICK R JEFFS
NEW DOC# FJ 3JUN98
CHECKED BY:DRAWN BY:
10802 47th Avenue West
Mukilteo WA 98275-5098
SHEET:
1 3
SCHEM: IN\OUT MQ302
of
GRN
J6B
J6A
81
0.01
C4
R327
7.5K
GND
C8
0.1
1000/35
C226
+
10/16
C228
+
C224
0.01
GND
5.11K
R308
ACTION:
NO CHANGE TO PART,
102044-2.SCH
H
N
WHT
BLK
W2
.4W3.4
W10 .4
2 7
63
4004D34004
D2
4004
D4
C7
0.1
1000/35
C225
+
10/16
C227
+
C223
0.01
Y
D5
POWER
LT-FLTRS
102044
RT-FLTRS
102044-3.SCH
TRS
GND
9
Z5C
8
W9
W22
RIGHT BOOST
RIGHT DRIVE
TO SH. 3
TO SH. 3
-15
R13
0.1
GND
20K
W4
W7
JUMPERS
W20
W43
W45
-15
J8
GND
R303
1K
9.09K
R1
10K
R2
GND
47pF
20K
R5
GND
20K
20K
R39
BEAD .4
L3
GND
-15
W8
.6
D
GND
20K
R12
20K
GND
GND
3
2
Z4A
84
4580
C242
1
22/25
C14
R14
R33
100
GND
20K
GND
TRS
LINECORD
J5A
J5B
27 360mA
P1
120V UNITS 230V UNITS
ONLYONLY
4 5
07012
T1
0.01
C3
R336
7.5K
Q1A
+15
2. ALL SWITCHES SHOWN IN THEIR 'OUT' OR 'OFF' POSITION
GND
POWER SUPPLY
POWER
2P2T
S2A
4004
D1
GND
10
4574
7815
1. ALL RESISTORS 1/4W 1% METAL FILM
W12
.4
W13
.4
W15
.4
W19
.4
W23
.4 GND
W35
.4
W57
.4
.4
BEAD .4
L4
.4
RIGHT CUT
TO SH. 3
NOTES: (UNLESS OTHERWISE SPECIFIED)
10K
47pF
C6
W5
.4
W6
.4
W28
.4
.4
W32
.4
.4
W36
.4
.4
W40
.4
.4
W44
.4
.4
-15
+15
+15
1
3
-
330pF
6
4580
.4
C244
22/25
6.04K
20K
R6
2
13
R31A
100KB
LEVEL
13
Z5D
C12
14
.4
13.3K
5
6
Z5B
4574 3
7
R38
13.3K
R46
2
Z5A
411
4574
1
22/25
C240
R335
R9
20K
+15
47pF
R332
C238
47pF
20K
GND
RIGHT OUTPUT
J10
2
Z1B
W18
R44
20K
GND
+
C1
7
W11
R4
12
4574
.4
13.3K
+15
GND
C5
GND
R333
R334
XLR FEM
J2
5
W17
13.3K
.4
GND
20K
6
22/25
100
RIGHT INPUT
R304
1K
9.09K
R7
10K
R3
GND
W21
.4
C63
22pF
R45
22pF
C64
R47
EQ
W51
IN
R342
100K
22/25
.4
20K
6.81K
R8
5
6
Z4B
R11
4580
7
W47
.4
22/25
C13
R15
20K
R32
100
R339
1K
5
Z21B
4580
7
C235
R338
+
3
1
2
MALE XLR
J4
W53
R10
LEFT INPUT
-15
C243
CWCW
GND
0.1
6.04K
W27
22/25
20K
C237
J9
100KB
C16
4574
13.3K
3
Z2A
GND
5
5
1
1
C21
R21
R31B
13.3K
Z2B
C233
R330
46
13
7
2
20K
XLR FEM
J1
2
3
+
-
C2
330pF
3
2
Z1A
+15
84
4580
1
GND
W1
.4
W31
.4
.4
R19
20K
LEVEL
12
Z2D
4574
14
A
R40
6
13.3K
22pF
R41
R42
+15
411
4574
13.3K
22pF
R43
W52
.4
GND
R341
100K
6.81K
GND
R23
47pF
C9
R26
20K
22/25
GND
20K
R30
R340
1K
3
2
Z21A
-15
84
4580
C241
0.1
1
C234
22/25
R331
20K
R337
100
LEFT OUTPUT
1
GND
MALE XLR
1K
9.09K
10K
IN
R24
6
100
+15
3
J3
W24
C62
22/25
20K
Z3B
2
R306
R22
R18
C61
EQ
OUT
S1B
2P2T
C20
W49
.4
R25
5
4580
7
C17
R34
+
TRS
J7
D9
R345
-15
LEFT BOOST
TO SH. 2
R27
3
Z3A
4580
1
W50
C18
R35
GND
GND
R305
1K
9.09K
R16
R17
10K
GND
22/25
47pF
R20
20K
GND
R36
20K
R37
20K
BEAD .4
L1
GND
-15
C52
0.1
.4
B
R328
20K
GND
+15
84
R329
20K
47pF
GND
TRS
GND
BACCD
4148
4148
10K
3.74K
0.1
10K
R348
L2
4148
D6
D8
R344
R324
10K
10K
W10
.4
R307
10K
3
2
Z22A
+15
8
4
TL072
C11
1
R343
10K
R
OL
D11
-155.0V
GND
10
9
Z2C
4574
8
W39
.4
LEFT DRIVE
TO SH. 2
20K
GND
2
R28
-15
C22
0.1
.4
22/25
GND
R29
20K
100
4148
D7
R325
10K
1/35
C15
GND
+
GND
R347
100K
GND
R346
1K
1.0V
5
6
Z22B
-15
TL072
7
R326
10K
G
+4dBu
D10
-15
BEAD .4
LEFT CUT
TO SH. 2
OUT
2P2T
S1A
C53
47pF
C10
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