Rane MM 8Z User Manual

H:\MM8Z\102870-1.SCH 10-May-1999

102870-2.SCH 102870-4.SCH 102870-5.SCH

REAR PCB

GND

4

GND

20k

-15V

TL072

22/25

GND

R103

20k

R185

2

2k

Z18A

1

J20-18

LINE 8

3

R68

3

C77

84

+15V

CH 4

GND

PHONO

S9A

LINE

90.9k

7.5k

GND

GND

GND

PH/LINE 7

GND

J5A

2

1

R35

47.5k

C12

150PF

L8

3T

C123

47pF

3

2

R44

Z7A

84

4570

+15V

-15V

R52

1

22/25

C76

R106

20k

J20-16

GND

GND

GND

LINE 6

4

R184

20k

2k

2

Z8A

-15V

TL072

1

22/25

C75

R99

20k

J20-13

B MIX

J4B

3

GND

100/10

C32

+

1
2
3

R67

R59

162

3

C24

.036

84

+15V

C110

.01

B MIX

J5B

GND

100/10

C33

+

1
2
3

R60

162

C25

.036

C111

.01

CH 3

PHONO

LINE

90.9k

7.5k

GND

GND

S8A

GND

GND

PH/LINE 5

J4A

3T

Z5A

1

3

1

C74

J20-11

L7

84

+15V

GND

GND

GND

4

R183

20k

2k

2

Z6A

-15V

TL072

22/25

R95

20k

GND

2

R34

47.5k

C11

150PF

47pF

C122

2

R43

4570

-15V

R51

22/25

R102

20k

LINE 4

1

C72

J20-8

A MIX

J3B

3

GND

100/10

C31

+

1
2
3

R58

162

R66

3

C23

.036

84

+15V

C109

.01

CH 2

PHONO

LINE

90.9k

7.5k

GND

GND

S7A

GND

GND

PH/LINE 3

J3A

GND

2

R33

47.5k

C10

150PF

C121

47pF

2

R42

Z3A

4570

-15V

R50

22/25

R98

20k

3T

1

J20-6

GND

L6

84

+15V

GND

GND

4

R157

20k

2k

2

Z4A

-15V

TL072

1

22/25

R91

20k

J20-3

1

3

C71

LINE 2

3

R65

3

C65

84

+15V

A MIX

J2B

GND

100/10

C30

+

1
2
3

R57

162

C22

.036

C104

.01

CH 1

PHONO

LINE

90.9k

7.5k

GND

GND

GND

S6A

GND

PH/LINE 1

J2A

GND

2

1

R32

47.5k

C9

150PF

L5

3T

47pF

C118

3

2

R41

Z1A

84

4570

+15V

-15V

R49

1

22/25

C64

R94

20k

J20-1

J3-18

FRONT PCB

R164

4.02k

BASS

R20A

20KB

C179

.033

2

13

30.1k

R165

4.02k

20KA

R5C

GND

GND

4 6

22/25

GND

R104

20k

9.09k

R213

GND

NO CHG TO THIS SHEET

SKH

RWJ 10MAY99

CHECKED BY:DRAWN BY:

ACTION:

20k

MTCUE4L

6

R305

TL072

TO SHEET 5

Z12B

J7-24

RJ

10802 47th Avenue West

Mukilteo WA 98275-5098

SHEET:

1 5

LEFT INPUTS MM 8z

of

NOTES: UNLESS OTHERWISE SPECIFIED

1. ALL RESISTORS 1/4W 1% METAL FILM

2. ALL SWITCHES SHOWN IN THEIR "OUT" OR "OFF" POSITION

102870

.0033

R226

LEVEL

1k

7

J14-24

GND

CH 4

5

R210

5

GND

GND

4.02k

R268

CWCWCW

20KB

C146

13

R269

4.02k

5

Z15B

7

CW

R5B

20KA

C78

+10dB

7

8

R79C

10KA

10KA

9.09k

R176

20k

GND

AUX PCB

R19A

2

.01

7.5k

6

TL072

8

R75C

GND

GND

MID

150pF

7

R175

C108

R146

GND

CW

20k

-15V

22/25

R177

20k

J3-16

J6-7&8

J28-7

1.33k

R248

20KB

13

R249

1.33k

C16

HPCUE4L

TO SHEET 5

R75A

10KA

1 3

4.7/25

R174

2

Z20A

TL072

1

C70

R301

301

LEFTLEVEL

AUX

OUT

CH 4 B

R18A

2

.0033

2

3

J11

TREBLE

AUX

OUT

-15V

C165

GND

84

+15V

C147

GND

2059

GND

GND

CW

22/25

.033

9.09k

3

10KA

Z19A

20k

4574

R79A

GND

J3-13

4.02k

20KB

C178

4.02k

20KA

R4C

GND

GND

GND

R105

R86

20k

TO SHEET 5

MTCUE3L

C52

+15V

1

20k

411

2

R180

7

20k

Z19B

5

6

R271

20k

2

1 3

LEVEL

AUX IN

AUX

IN

R162

13

R163

20k

TL072

J7-20

LEFT

BASS

R17A

2

30.1k

4 6

22/25

R100

1k

6

Z11B

J14-20

J13-1

R179

R178

R181

20k

R270

20k

J10

.0033

C144

R225

GND

LEVEL

CH 3

5

CW

C156

R209

5

+10dB

7

J19-1

TO SHEET 2

MICSUM

J13-7J13-5

R266

4.02k

CWCWCW

R16A

MID

20KB

2

C107

.01

13

R267

4.02k

R131

7.5k

5

6

Z14B

150pF

TL072

7

R4B

20KA

B MIX CH 4

ASSIGN

POST

PRE

123

GND

S18A

2P2T

J14-19

J7-19

LEFT MASTER

J8-1

J8-2

MIC

J21-1

J21-2

J19-5

J19-7

J3-11

J6-1&2

J28-1

1.33k

R246

20KB

13

R247

1.33k

C15

HPCUE3L

TO SHEET 5

CH 3 B

TREBLE

R15A

.033

2

C145

.0033

R107

9.09k

GND

TO SHEET 5

REAR PCB

GND

GND

GND

20k

MTCUE2L

GND

C177

20KA

R87

20k

4.02k

20KB

4.02k

R3C

GND

-15V

R190

J3-8

20k

TL072

J14-15

J7-15

20k

TL072

22/25

301

OUT

R160

R14A

2

13

30.1k

R161

GND

LEVEL

4 6

22/25

R96

1k

6

Z10B

7

22/25

R187

2

Z17A

1

C86

R303

TAPE

LEFT

BASS

.0033

CH 2

5

5

C157

3

84

+15V

J12B

R224

C73

R208

+10dB

CW

R264

4.02k

CWCWCW

20KB

C142

13

R265

4.02k

5

6

Z13B

150pF

7

TL072

R3B

20KA

PROGRAM

LOOP

POST

GND

GND

2

PRE

123

2T2P

R13A

.01

7.5k

S12A

20k

MID

C14

R186

LOOP

J3-6

J4-7&8

1.33k

20KB

C106

1.33k

R126

HPCUE2L

TO SHEET 5

PROGRAM

J5-3

J22-3

C80

22/25

R302

100

J30

PROGRAM

LEFT

J25-7

R244

13

R245

CH 2 A

R12A

2

.0033

TREBLE

C143

GND

.033

GND

GND

9.09k

R108

20k

TO SHEET 5

MTCUE1L

J3-3

4.02k

CW

20KB

C176

4.02k

R2C

20KA

GND

R89

6P MOD

J1

20k

TL072

R158

R11A

2

13

30.1k

R159

GND

LEVEL

4 6

22/25

R92

1k

6

Z9B

7

J14-11

J7-11

AC

6

J24-4

J29-4

BASS

.0033

CH 1

5

5

J24-6

J29-6

R223

C66

R207

+10dB

CW

5

20KA

J29-5

R262

4.02k

CW

20KB

C140

13

4.02k

R263

6

Z22B

TL072

7

R2B

POST

GND

CTCTAC

POWER

12345

J24-5

POWER SUPPLY

SHEET 3

R10A

2

.01

7.5k

150pF

ASSIGN

123

J7-16

J14-16

J3-1

J4-1&2

1.33k

CW

MID

20KB

C105

1.33k

R125

C13

HPCUE1L

A MIX CH 1

TO SHEET 5

PRE

S17A

2P2P

SELECT SWITCH

SHEET 3

J25-1

CH 1 A

R242

TREBLE

R9A

2

.0033

13

R243

SHEET 3

LEFT CHANNEL

C141

LEFT CHANNEL