Rane | MQ 302L | Schematic | Rane MQ 302S Schematic

Rane MQ 302S Schematic
+
-
R306
1K
R22
9.09K
C2
330pF
D9
10K
R344
R345
R16
4148
D8
10K
R324
R305
4148
D6
10K
10K
R325
9.09K
4148
D7
1K
A
B
C
4148
3
2
R18
10K
+15
4580
Z1A
.4
W31
5
6
3
2
.4
W24
.4
R19
20K
R21
6.04K
C243
22/25
Z22A
-15
Z22B
W21
.4
0.1
7
5
4
LEVEL
R31B
100KB
12
Z2D
D11
13
R
D10
OL
G
R327
7.5K
4574
14
C16
47pF
R20
20K
-15
-15
GND
A
R40
13.3K
6
5
GND
6
5
C61
22pF
R41
7
4574
13.3K
Z2B
R36
20K
9
10
GND
R42
13.3K
R37
20K
Z2C
W39
.4
2
3
2
GND
BEAD .4
L2
L1
BEAD .4
8
4574
R46
Z5C
+
+
4574
20K
R39
13.3K
.4
W9
.4
W22
L4
C62
22pF
R43
1
4574
+15 13.3K
Z2A
C52
-15 0.1
LEFT BOOST
LEFT DRIVE
1
13.3K
R47
LEFT CUT
C64
Z5A
OUT
EQ
IN
W52
.4
C233
S1A
2P2T
OUT
IN
W51
.4
C240
22/25
S1B
2P2T
.4
C20 W49
22/25
R341
100K
GND
R25
5
6
4580
R26
Z3B
20K
C9
47pF
+15
R28
10K
C10
47pF
4580
R11
Z4B
7
1
C17
22/25
R30
20K
GND
W50 C18
22/25
R34
R29
20K
100
R32
.4
W47 C13
100
R15
20K
GND
22/25
C14
R33
.4
22/25
GND
C242
4580
1
7
-15 0.1
C22
4580
Z3A
R23
20K
5
GND 2
3
GND
GND
20K
R24
6.81K
R27
20K
R10
6
20K
C5
+15
Z4A
-15 0.1
R13
GND
100
R14
20K
R9 47pF
20K
GND 2
3
GND
GND
R8
6.81K
20K
R12
20K
10K
C6
47pF
NOTES: (UNLESS OTHERWISE SPECIFIED)
R JEFFS
CHECKED BY:
R35
100
2
R340 3
1K
1
C237
0.1
C241
4580
+15
Z21A
20K
-15
R330
C234
R337
100
R331
20K
R338
GND
22/25
C235
22/25
100
R334
20K
+
-
3
2
1
J3
MALE XLR
GND
J4
MALE XLR
J9
TRS
LEFT OUTPUT
GND
1
+
2
- 3
GND
RIGHT OUTPUT
J10
TRS
W43 W45
.4
.4
GND
W20
.4
W40 W44
.4
.4
7
47pF
4580
Z21B
R329
20K
6
5
GND
R339
1K
R333
20K
C238
GND
W7
.4
W36
.4
W35 W57
.4
.4 GND
R332 47pF
20K
W4
.4
W32
.4
W23
.4
-15
W28
.4
W19
.4
JUMPERS
W6
.4
W15
.4
GND
+15
-15
+15
W5
.4
W13
.4
RT-FLTRS
102044-3.SCH
W12
.4
LT-FLTRS
102044-2.SCH
102044
SCHEM: IN\OUT MQ302
1 of 3
SHEET:
GND
10802 47th Avenue West
Mukilteo WA 98275-5098
1. ALL RESISTORS 1/4W 1% METAL FILM
2. ALL SWITCHES SHOWN IN THEIR 'OUT' OR 'OFF' POSITION
S HEADRICK
DRAWN BY:
NEW DOC# FJ 3JUN98
NO CHANGE TO PART,
ACTION:
.4
C53 W53
22/25
R342
100K
GND
+15
R335
20K
GND
W27 22/25
.4
R328
20K
B
TO SH. 2
TO SH. 2
D
EQ
TO SH. 2
W8
.6
TO SH. 3
GND
RIGHT BOOST
-15
R308
5.11K
D5
POWER
TO SH. 3
Y
RIGHT DRIVE
GND
TO SH. 3
+ C224
0.01
+ C223
0.01
C228
10/16
C227
10/16
BEAD .4
Q1A
7815
Q1B
RIGHT CUT
GND
-15
L3
BEAD .4
3
22pF
C63
10
GND
C225
1000/35
C226
1000/35
7915
4574
22pF
R45
4574
C7
0.1
C8
0.1
9
+15
7
R38
20K
8
13.3K
D1
4004
Z5B
D3
4004
D4
4004
GND
D2
4004
13.3K
C
W17
.4
R44
POWER
S2A
2P2T
W18
14
.4
20K
R5
47pF
C12
4574
Z5D
+4dBu
12
LEVEL
R31A 13
100KB
10K
R326
10K
R343
5
C4
0.01
C3
0.01
6
7
8
R336
7.5K
POWER SUPPLY
T1
07012
2
TL072
1
2
3
4
6.04K
20K
R6
R4
C11
TL072
1
+15
GND
.4
GND
W10
230V UNITS
ONLY
GND
C244
22/25
.4
W11
GND
R346
1K
1.0V
R348
3.74K
5.0V
R307
10K
-15
W1
GND
1
C21
-15 0.1
R17
7
R347
100K
W10
.4
10K
R3
D
C15
1/35
R7
R2
10K
4580
GND GND
R304
R1
Z1B
10K
R303
9.09K
W3
.4
.4
W2
120V UNITS
ONLY
6
9.09K
1K
C1
330pF
1K
5
+
3
+
-
P1
27 360mA
3-Jun-1998
8
4
LEFT INPUT
2
GND
GND
J1
XLR FEM
1
J7
TRS
3
GND
J5B
J5A
J6B
WHT
BLK
RIGHT INPUT
2
J2
XLR FEM
1
J8
TRS
GND
N
H
LINECORD
GRN
J6A
H:\MQ302S\102044-1.SCH
8
4
8
4
4
11
4
11
CW
CW
6
1
3
8
4
8
4
FROM SH. 1
J14C
PIN 3
R108
75K
R109
2.49K
C76
.33
C75
9
.33 10
GND
R110
150K
2059
Z14C
R107
8
8
FILTER 1
25 Hz
C27 R53 J15D
10/16 4.42K PIN 4
FILTER 2
31.5 Hz
R78B
100KW
GND
R79B
100KW
R126
19.1K
R127
634
C88
.33
C87
9
.33 10
GND
C86
GND
C85
9
R123
.33 10
.33
15K
R124
511
R128
37.4K
8
2059
8
Z17C
R125
30.1K
2059
Z18C
R122
+
FILTER 7
100 Hz
C33 R59 J17A
10/16 4.42K PIN 1
FILTER 8
125 Hz
C32 R58 J18D
10/16 4.42K PIN 4
R83B
100KW
GND
R84B
100KW
GND
R85B
100KW
R144
47.5K
R145
1.58K
C100
.033
C99
R146
2059
Z7C
2059
2059
60.4K
R140
Z6C
75K
R143
Z20C
95.3K
9
.033 10
GND
C98
GND
9
C97
.033
R141
GND
.033 10
GND
37.4K
R142
1.24K
C96
.033
C95
9
R138
.033 10
+
+
8
8
8
1
FILTER 13
400 Hz
C39 R65 J20B
10/16 4.42K PIN 2
FILTER 14
500 Hz
C38 R64 J21D
10/16 4.42K PIN 4
FILTER 15
630 Hz
C37 R63 J21B
10/16 4.42K PIN 2
R89B
100KW
GND
R90B
100KW
GND
R91B
100KW
GND
R162
12.4K
R163
402
C112
.033
C111
9
.033 10
GND
9
.033 10
C109
.033
C110
GND
R159
9.53K
R160
316
.0033
C107
9
GND GND
C108
R156
.003310
R164
23.7K
2059
Z8C
R161
2059
19.1K
Z9C
R158
2059
150K
Z10C
124K +15
R155
GND
C105
.0033
C106
GND
75K
R157
2.49K
W37
.4
R153
2
8
8
8
FILTER 19
1.6 kHz
C45 R71 J23D
10/16 4.42K PIN 4
R70 J23B
FILTER 20
2 kHz
C44
10/16 4.42K PIN 2
R69 J24D
FILTER 21
2.5 kHz
C43
10/16 4.42K PIN 4
FILTER 22
3.15 kHz
+
+
+
+
+
+
+
+
R95B
100KW
GND
R96B
100KW
GND
R97B
100KW
GND
R98B
100KW
GND
R99B
100KW
GND
R100B
100KW
R180
30.1K
R181
1K
C124
.0033
C123
9
.003310
9
GND
C121
.0033
C122
GND
R177
GND
.003310
GND
23.7K
R178
806
C120
.0033
C119
9
R174
.0033 10
R182
60.4K
2059
Z11C
R179
2059
47.5K
Z12C
R176
37.4K
8
8
2059
8
Z13C
1
FILTER 25
6.3 kHz
C51 R77 J26D
10/16 4.42K PIN 4
FILTER 26
8 kHz
C50
R76 J26B
10/16 4.42K PIN 2
FILTER 27
10 kHz
C49 R75 J27D
10/16 4.42K PIN 4
FILTER 28
12.5 kHz
C48 R74 J27B
FILTER 29
16 kHz
4.42K PIN 2
C229 10/16
Z13A
2059
30.1K +15
R173
GND
C117
.0033
C118
GND
19.1K
R175
634
W41
.4
R171
2
-15 0.1
1
R167
-15 0.1
+1519.1K
2059
1
Z11A
C47 R73 J28D
C46 R72 J28B
10/16 4.42K PIN 2
+
-15
FILTER 30
20 kHz
4.42K PIN 4
C131 10/16
Z12A
2059
23.7K +15
R170
GND
.0033 3
GND
15K
R172
511
C116
C115
.0033
R168
.0033 3
2
12.4K
R169
402
GND
C114
GND
.0033
C113
2
R165
GND
.0033 3
2 of 3
SHEET:
102044
GND
R310B
100KW
R101B
100KW
GND
R102B
100KW
GND
GND
R103B
100KW
R104B
100KW
GND
R105B
100KW
GND
SCHEM: FILTERS LEFT MQ302
GND
9.53K
R166
316
+
C40 R66 J25B
10/16 4.42K PIN 2
GND
+
C41 R67 J25D
FILTER 23
4 kHz
2059
C42 R68 J24B
1
Z10A
4.42K PIN 2
C130 10/16
-15 0.1
R149
+15 75K
2059
1
FILTER 24
5 kHz
4.42K PIN 4
C128 10/16
1
-15 0.1
Z9A
2059
95.3K +15
R152
GND
.0033 3
GND
60.4K
R154
1.91K
C104
.0033
C103
2
R150
.0033 3
GND
47.5K
R151
1.58K
GND
C102
.0033
C101
2
R147
Z8A
-15
10802 47th Avenue West
Mukilteo WA 98275-5098
+
R92B
100KW
GND
R93B
100KW
GND
R94B
100KW
GND
.0033 3
GND
37.4K
R148
1.24K
+
C36 R62 J22E
FILTER 16
800 Hz
+
Z7A
2059
47.5K +15
R137
GND
C93
.033
C94
GND
30.1K
R139
1K
W33
.4
R135
2
.033 3
C35 R61 J22C
FILTER 17
1 kHz
C125 10/16 4.42K PIN 5
-15 0.1
+15
2059
1
R60 J22A
FILTER 18
1.25 kHz
4.42K PIN 3
C126 10/16
-15 0.1
R131
+15 30.1K
C34
10/16 4.42K PIN 1
GND
+
GND
R86B
100KW
23.7K
R136
806
R134
GND GND
C92
.033
37.4K
C91
2
R132
.033 3 Z6A
GND
19.1K
R133
634
GND
C90
.033
C89
2
R129
2059
1
Z20A
-15
IC 2059 WAS OP11,
NEW PART# FJ 3JUN98
CHECKED BY:
R JEFFS
+
FILTER 9
160 Hz
C31 R57 J18B
10/16 4.42K PIN 2
FILTER 10
200 Hz
C30 R56 J19D
GND
R87B
100KW
GND
R88B
100KW
GND
.033 3
GND
15K
R130
511
+
23.7K
2059
8
Z19C
R119
-15 0.1
C29 R55 J19B
FILTER 11
250 Hz
4.42K PIN 4
C58 10/16
2059
1
19.1K +15
Z19A
+
.33
GND GND
C84
C83
9
R120
.33 10
3
2
GND
C81
.33
C82
GND
12.4K
R121
402
W29
.4
R117
.33
GND
R116
1
4.42K PIN 2
C59 10/16
2059
150K +15
Z18A
-15 0.1
FILTER 12
315 Hz
C28 R54 J20D
10/16 4.42K PIN 4
GND
+
GND
R80B
100KW
GND
R81B
100KW
GND
9.53K
R118
316
C80
C79
.033
R114
.033 3
2
75K
R115
2.49K
GND
R113
2059
1
+15 124K
Z17A
-15
+
C26 R52 J15B
10/16 4.42K PIN 2
FILTER 3
40 Hz
C25 R51 J16D
10/16 4.42K PIN 4
FILTER 4
50 Hz
C24 R50 J16B
GND
R82B
100KW
GND
GND
C78
.033
C77
2
R111
GND
.033 3
GND
60.4K
R112
1.91K
+
2059
124K
Z15C
R322
95.3K
2059
8
Z16C
+15
2059
1
Z16A
R49 J17E
R323B
100KW
GND
ACTION:
S HEADRICK
DRAWN BY:
+
C74
GND
9
C73
.33
R317
GND
.33 10
GND
60.4K
R106
1.91K
C71
.33
C72
R314
.33 10
9
47.5K
R321
1.58K
3
2
75K
R320
W25
GND GND
.4
C70
.33
C69
.33
C23
FILTER 5
63 Hz
4.42K PIN 2
C56 10/16
-15 0.1
R316
1
10/16 4.42K PIN 3
C19 R48 J17C
FILTER 6
80 Hz
4.42K PIN 5
C54 10/16
2059
60.4K+15
Z15A
-15 0.1
R313
+1547.5K
2059
1
Z14A
-15
+
.6
R318
37.4K
R319
1.24K
.33
C67
3
2
GND GND
C68
R315
.33
2
GND
30.1K
R309
1K
GND
C65
.33
C66
R311
3
GND
.33
GND
23.7K
R312
806
PIN 1
J14A
W14
LEFT BOOST
LEFT CUT
FROM SH. 1 LEFT DRIVE
J14E
PIN 5
GND
GND
FROM SH. 1
H:\MQ302S\102044-2.SCH
BOOST
BOOST
BOOST
BOOST
BOOST
BOOST
4
11
4
BOOST
BOOST
BOOST
BOOST
BOOST
BOOST
11
4
11
4
11
4
11
4
11
BOOST
BOOST
BOOST
BOOST
BOOST
BOOST
4
11
4
11
4
11
BOOST
BOOST
BOOST
BOOST
BOOST
BOOST
4
11
4
11
4
11
BOOST
BOOST
BOOST
BOOST
BOOST
BOOST
4
11
4
11
4
11
+
+
+
+
FROM SH. 1
RIGHT BOOST
J14D
PIN 4
R228
75K
R229
2.49K
C174
.33
C173
13
.33 12
R230
150K
2059
Z14D
R227
14
FILTER 1
25 Hz
C138 R188 J15C
R78A
100KW
GND
R79A
100KW
R246
19.1K
R247
634
C186
.33
C185
13
.33 12
13
GND
C183
.33
C184
GND
R243
.33 12
R248
37.4K
2059
Z17D
R245
30.1K
2059
Z18D
R242
14
14
FILTER 7
100 Hz
C144 R194 J18E
10/16 4.42K PIN 5
FILTER 8
125 Hz
C143 R193 J18C
10/16 4.42K PIN 3
R83A
100KW
GND
R84A
100KW
GND
R85A
100KW
R264
47.5K
R265
1.58K
C198
.033
C197
13
.033 12
GND
C196
GND
13
C195
.033
R261
.033 12
13
GND
C193
.033
C194
GND
37.4K
R262
1.24K
R258
.033 12
R266
95.3K
7
+
+
FILTER 13
400 Hz
FILTER 14
500 Hz
C149 R199 J21C
FILTER 15
630 Hz
C148 R198 J21A
10/16 4.42K PIN 1
+
R89A
100KW
GND
R90A
100KW
GND
R91A
100KW
GND
R92A
100KW
GND
R93A
100KW
+
+
R282
12.4K
R283
402
C210
.033
C209
13
.033 12
GND
13
.033 12
C207
.033
C208
GND
R279
9.53K
R280
316
GND GND
C206
.0033
C205
13
R276
.003312
GND
C203
.0033
C204
GND
75K
R277
2.49K
W38
.4
R273
6
.0033 5
6
GND
C201
.0033
C202
GND
60.4K
R274
1.91K
R270
.0033 5
R284
2059
FILTER 19
1.6 kHz
FILTER 20
2 kHz
C155 R205 J23A
FILTER 21
2.5 kHz
10/16 4.42K PIN 1
14
10/16 4.42KPIN 3
2059 C156
R206 J23C
14
23.7K
Z8D
R281
19.1K
Z9D
R278
150K
7
+
+
+
+
10/16 4.42K PIN 1
C151 R201 J25A
FILTER 24
5 kHz
10/16 4.42K PIN 3
C152 R202 J25C
FILTER 23
4 kHz
10/16 4.42K PIN 1
C153 R203 J24A
FILTER 22
3.15 kHz
10/16 4.42K PIN 3
2059
C154 R204 J24C
14
Z10D
R275
124K
2059
Z10B
R272
2059
7
95.3K
Z9B
R269
2059
75K
7
R95A
100KW
GND
R96A
100KW
GND
R97A
100KW
GND
R98A
100KW
GND
R99A
100KW
GND
R100A
100KW
R300
30.1K
R301
1K
C222
.0033
C221
13
.003312
GND
C220
GND
13
C219
.0033
R297
GND
.003312
GND
23.7K
R298
806
C218
.0033
C217
13
R294
.0033 12
GND
6
.0033 5
C215
.0033
C216
GND
19.1K
R295
634
W42
.4
R291
15K
R292
511
GND GND
C214
.0033
C213
6
R288
GND
.0033 5
GND
12.4K
R289
402
C212
.0033
C211
6
R285
GND
.0033 5
R302
60.4K
FILTER 25
6.3 kHz
2059
C162 R212 J26C
14
Z11D
R299
47.5K
10/16 4.42K PIN 3
FILTER 26
8 kHz
2059 C161
R211 J26A
14
Z12D
R296
37.4K
7
10/16 4.42K PIN 1
FILTER 27
10 kHz
10/16
FILTER 28
12.5 kHz
4.42KPIN 3
2059 C160
R210 J27C
14
Z13D
R293
30.1K
2059
Z13B
R290
23.7K
C159 R209 J27A
10/16 4.42K PIN 1
FILTER 29
16 kHz
2059 C158
R208 J28C
7
Z12B
R287
19.1K
10/16 4.42K PIN 3
FILTER 30
20 kHz
2059
C157 R207 J28A
7
Z11B
10/16 4.42K PIN 2
+
3 of 3
SHEET:
102044
GND
R310A
100KW
R101A
100KW
GND
R102A
100KW
GND
GND
R103A
100KW
R104A
100KW
GND
R105A
100KW
GND
SCHEM: FILTERS RGHT MQ302
GND
9.53K
R286
316
+
6
GND
C199
.0033
C200
GND
47.5K
R271
1.58K
R267
Z8B
+
GND
R94A
100KW
.0033 5
GND
+
FILTER 17
1 kHz
C146 R196 J22B
10/16 4.42K PIN 2
FILTER 18
1.25 kHz
C145 R195 J23E
10/16 4.42K PIN 5
+
C147 R197 J22D
FILTER 16
800 Hz
+
7
10/16 4.42K PIN 4
14
10/16 4.42K PIN 3
14
10/16 4.42K PIN 1
2059 C150
R200 J20A
14
Z20D
2059
75K
R263
Z6D
R260
2059
60.4K
Z7D
R257
47.5K
2059
Z7B
R254
2059
37.4K
Z6B
R251
2059
30.1K
7
GND
+
GND
6
.033 5
C191
.033
C192
GND
30.1K
R259
1K
W34
.4
R255
23.7K
R256
806
.033
C189
6
GND GND
C190
R252
.033 5
6
GND
C187
.033
C188
GND
19.1K
R253
634
R249
Z20B
GND
37.4K
R268
1.24K
+
GND
R86A
100KW
GND
R87A
100KW
GND
R88A
100KW
.033 5
GND
10802 47th Avenue West
Mukilteo WA 98275-5098
+
FILTER 9
160 Hz
C142 R192 J18A
10/16 4.42K PIN 3
C140 R190 J19A
FILTER 11
250 Hz
10/16 4.42K PIN 3
C141 R191 J19C
FILTER 10
200 Hz
10/16 4.42K PIN 1
14
7
7
FILTER 12
315 Hz
C139 R189 J20C
10/16 4.42KPIN 3
GND
+
2059
23.7K
Z19D
R239
19.1K
2059
Z19B
R236
150K
2059
Z18B
R233
2059
124K
+
.33
C181
13
GND GND
C182
15K
R244
511
R240
.33 12
5
6
GND
C179
.33
C180
GND
12.4K
R241
402
W30
.4
R237
.33
6
GND
C177
.033
C178
GND
9.53K
R238
316
R234
.033 5
6
GND
C175
.033
C176
GND
75K
R235
2.49K
R231
7
GND
15K
R250
511
+
GND
R80A
100KW
GND
R81A
100KW
GND
R82A
100KW
GND
R323A
100KW
Z17B
GND
+
C137 R187 J15A
FILTER 2
31.5 Hz
10/16 4.42K PIN 3
14
10/16 4.42K PIN 1
FILTER 3
40 Hz
C136 R186 J16C
C135 R185 J16A
FILTER 4
50 Hz
10/16 4.42K PIN 3
14
7
10/16 4.42K PIN 1
FILTER 5
63 Hz
C134 R184 J17D
10/16 4.42K PIN 4
FILTER 6
80 Hz
GND
.033 5
GND
60.4K
R232
1.91K
+
2059
124K
Z15D
R224
2059
95.3K
Z16D
75K
R221
2059
Z16B
7
+
5
R218
2059
60.4K
Z15B
R215
47.5K
10/16 4.42K PIN 2
2059
C133 R183 J17B
7
Z14B
GND
IC 2059 WAS OP11,
CHECKED BY:
NEW DOC# FJ 3JUN98
R JEFFS
ACTION:
S HEADRICK
DRAWN BY:
+
13
GND
C171
.33
C172
GND
R225
.33 12
GND
13
.33 12
C169
.33
C170
GND
60.4K
R226
1.91K
R222
47.5K
R223
1.58K
.33
C167
.33
6
W26
GND GND
.4
C168
R219
37.4K
R220
1.24K
.33
C165
6
GND
5
6
GND GND
C166
R216
.33
GND
30.1K
R217
1K
C163
.33
C164
R213
5
GND
.33
GND
23.7K
R214
806
J14B
PIN 2
3-Jun-1998
+
RIGHT CUT
W16
FROM SH. 1 RIGHT DRIVE
.6
FROM SH. 1
H:\MQ302S\102044-3.SCH
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