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11

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9

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7

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5

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4

3

3

2

2

1

1

A

A

B

B

C

C

D

D

E

E

F

F

G

G

H

H

I

I

J

J

K

K

L

L

M

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N

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O

O

P

P

Q

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of

Filename:

PCB#

Sheet

4

1

Product

Date:

Rev:

YsType:YsType

M1404v100sch.sch2002

M1404

Tue Sep 08, 2009

Input

1.00

AM STUDIO

of

Filename:

PCB#

Sheet

4

1

Product

Date:

Rev:

YsType:YsType

M1404v100sch.sch2002

M1404

Tue Sep 08, 2009

Input

1.00

AM STUDIO

1/

4W 1M

R2

.

1/

4W

68K

R90

.

4148

D17

1/

4W 47K

R8

.

C28

25V

100U

R55

1/4W

.

470R

C20

400V

1N

C21

400V

1N

C7

400V

1N

C73

100V

22N

8

V+

4

V-

U1:C

+1/4

J4:A

XLR/1/4in

CH-2 I/P

1N5359B   

ZD2

5W0

24V0

63V

C45

100N

4

V+

11

V-

U2:E

1/

4W 100R

R125

.

1N5359B   

ZD3

5W0

24V0

C1

100V

10N

63V

C46

100N

R33

1/8W

FLMP

475R

1/

4W 1M

R39

.

R3

1/4W

.

100K

63V

C4

4U7

4

V+

11

V-

U6:E

63V

C50

100N

R37

1/4W

.

4K99

R38

1/4W

.

4K99

C12

63V

470N

63V

C5

4U7

C37

16V

33U

LM13600N

U5:B

4148

D1

R41

1/4W

.

120R

C24

16V

33U

1/

4W 10K0

R24

.

C8

63V

100N

C32

100V

15P

1/

4W 390R

R28

.

63V

C16

330N

R11

1/4W

.

10K0

C14

100V

18N

R10

1/4W

.

10K0

C9

100V

15P

R7

1/4W

.

4K7

4148

D18

4148

D16

LD2

6405

RED  

CH 2 CLIP

C30

63V

1U

25V

C25

100U

400V

C15

2N2

R12

1/4W

.

10K0

C17

400V

2N2

R13

1/4W

.

10K0

U2:A

MC33079P

R87

1/4W

.

10K0

4148

D10

1/

4W 1K5

R86

.

R43

1/4W

.

4K99

R44

1/4W

.

4K99

R46

1/4W

.

4K99

R14

1/4W

.

5K1

4148

D6

M

B

P8:A

4453

50K

TONE

R23

1/4W

.

10K0

R18

1/4W

.

10K0

1/

4W 100K

R111

.

1/

4W 8K2

R112

.

R69

1/4W

.

4K99

U6:D

MC33079P

R76

1/4W

.

100R

1/

4W 1M

R109

.

1/

4W 100K

R105

.

R19

1/4W

.

10K0

R20

1/4W

.

10K0

R51

1/4W

.

2K

C51

63V

150N

1/

4W 20K0

R108

MINI

4148

D3

1/

4W 10K0

R107

.

63V

C59

100N

63V

C60

100N

R34

1/8W

FLMP

475R

1/

4W 1M

R40

.

1/

4W 1K0

R4

MINI

100V

C2

100P

1/

4W

1K0

R5

MINI

1/

4W 1K0

R9

MINI

R42

1/4W

.

180K

R26

1/4W

.

3K

R27

1/4W

.

3K

4148

D14

C49

63V

1U

50V

C42

100N

1/

4W 1K5

R89

.

R30

1/4W

.

3K

R88

1/4W

.

100K

R45

1/4W

.

4K99

50V

C41

100N

R85

1/4W

.

10K0

1/

4W 10K0

R92

.

100V

C78

47N

1/

4W 100K

R16

.

S1:A

CH-2 FX BYPASS

R60

1/4W

.

24K

R68

1/4W

.

4K99

R72

1/4W

.

100R

63V

C53

470N

4148

D2

1/

4W 10K0

R106

.

1/

4W 82K

R114

.

1/

4W 1K2

R64

.

R113

1/4W

.

24K

4148

D15

C27

100V

100P

(VCC)

LM13600N

Dual VCA

6745

U5:C

{Function}

(VCC)

LM13600N

Dual VCA

6745

U5:D

{Function}

63V

C54

100N

8

V+

4

V-

U4:C

4

V+

11

V-

U3:E

63V

C43

100N

R36

1/4W

.

249R

R32

1/4W

.

4K99

R54

1/4W

.

1K87

C19

63V

10U

C18

63V

10U

100V

C22

220P

C13

63V

680N

R25

1/4W

.

10K0

C3

100V

47P

R6

1/4W

.

15K

R1

1/4W

.

10K0

U1:A

TL072

M

4418

P1:A

10K

5C R/A

CH-1 GAIN

R91

1/4W

.

10K0

MPSA13

TO92

5105

Q2

M

4418

P5:A

10K

5C R/A

CH-2 GAIN

R115

1/4W

.

8K2

U1:B

TL072

R17

1/4W

.

10K0

LD1

RED  

6405

CLIP

R93

1/4W

.

4K99

U4:A

MC33078P

1/

4W 1K0

R110

MINI

TO92

2N3904

Q4

6789

1/

4W 8K2

R61

.

R58

1/4W

.

8K2

U3:D

MC33079P

R62

1/4W

.

10K0

R15

1/4W

.

4K7

R21

1/4W

.

10K0

C11

100V

22N

C10

63V

100N

M

4419

P4:B 100K

B LIN

NOTCH

TO92

Q5

6789

2N3904

R22

1/4W

.

10K0

63V

C62

100N

63V

C67

100N

63V

C66

100N

R53

1/4W

.

1K87

R35

1/4W

.

249R

R31

1/4W

.

4K99

U6:A

MC33079P

100V

C23

220P

W5

CHASSIS GND

GRN

U6:B

MC33079P

U6:C

MC33079P

R56

1/4W

.

12K

R29

1/4W

.

3K

U3:C

MC33079P

U2:B

MC33079P

TO92

Q1
5105

MPSA13

R59

1/4W

.

24K

R67

1/4W

.

4K99

U5:E

U5:A

LM13600N

TO92

Q3

5106

MPSA63

R57

1/4W

.

24K

U4:B

MC33078P

C29

63V

4U7

U2:C

MC33079P

U2:D

MC33079P

U3:A

MC33079P

S

T

R

J4:B

XLR-PHONE

CH-2 I/P

M

4453

P2:A

50K

B

BASS

M

4419

P4:A 100K

B LIN

NOTCH

S1:B

CH-2 FX BYPASS

S

T

R

Gold

Gold

Gold

J1

CH-1 INPUT

U3:B

MC33079P

M

4453

P3:A

50K

B

TREBLE

Summary of Contents for Acoustic Master Studio

Page 1: ...6 297 2920 Fax 716 297 3689 WORLD HEADQUARTERS WEB ACCESS http www yorkville com CANADA Yorkville Sound 550 Granite Court Pickering Ontario L1W 3Y8 CANADA Voice 905 837 8481 Fax 905 837 8746 Quality and Innovation Since 1963 Printed in Canada SERVICE MANUAL Acoustic Master Studio MODEL TYPE YS1082 ...

Page 2: ... spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped AVIS AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE N ENLEVEZ PAS LE COUVERT OU LE PANNEAU ARRIERE NE CONTIENT AUCUNE PIECE REPARABLE PAR L UTILISATEUR CONSULTEZ UN TECHNICIEN QUALIFIE POUR L ENTRETIENT Instructions relatives au risque de feu choc élect...

Page 3: ... RAD 2FLM 3 4871 1 4W 560R 5 T R RES 1 5224 _47N 100V 10 CAP T R RAD 2FLM 1 4891 1 4W 620R 5 T R RES 2 6435 _22N 275V 20 CAP BLK X2 15MM AC 1 6110 1 4W 1K0 1 MINI MF T R RES 8 6451 __4N7 250V 20 CAP BLK Y 10MM AC 1 4854 1 4W 1K2 5 T R RES 2 5212 100N 63V 5 CAP T R RAD 2FLM 16 4824 1 4W 1K5 5 T R RES 2 5229 150N 63V 10 CAP T R RAD 2FLM 1 4993 1 4W 1K87 1 T R RES 3 5231 220N 63V 10 CAP T R RAD 2FLM ...

Page 4: ...otch Filter Fixed Equalization Limiter Tone Control Effects Bypass Tone Controls Bass Treble Digital Effects DSP AMP L R Select Mod Mix Block Diagram for Acoustic Master Studio DESIGNED AND MANUFACTURED BY YORKVILLE SOUND Input 1 Gain Pot In 1 CLIP Master Volume Input 2 Gain Pot In 2 CLIP Phantom Power 15V Fixed Gain Fixed Gain 1 4 inch XLR Combi Jack ...

Page 5: ...P 475R 1 4W 1M R40 1 4W 1K0 R4 MINI 100V C2 100P 1 4W 1K0 R5 MINI 1 4W 1K0 R9 MINI R42 1 4W 180K R26 1 4W 3K R27 1 4W 3K 4148 D14 C49 63V 1U 50V C42 100N 1 4W 1K5 R89 R30 1 4W 3K R88 1 4W 100K R45 1 4W 4K99 50V C41 100N R85 1 4W 10K0 1 4W 10K0 R92 100V C78 47N 1 4W 100K R16 S1 A CH 2 FX BYPASS R60 1 4W 24K R68 1 4W 4K99 R72 1 4W 100R 63V C53 470N 4148 D2 1 4W 10K0 R106 1 4W 82K R114 1 4W 1K2 R64 R...

Page 6: ... 4W 620R R94 5 0W 10R R66 1 4W 10K0 M 5B LIN 4417 10K EFX MODIFY P11FX A 0 1 2 COM 3 ROT H 4523 P12FX A EFX SELECT M 5B LIN 4417 10K DRY WET P6 A 1 4W 1K0 R119 MINI 1 4W 10K0 R120 1 4W 100K R95 R123 1 4W MINI 1K0 1 2W 10R R97 R81 1 4W 4K99 63V C55 100N R83 1 4W 620R 3785 150UH L1 7497 SP1 HORN R49 1 4W 24K R65 1 4W MINI 1K0 9 Vin FX1 I 15 11Lin FX1 K 15 13GND FX1 M 15 15 Lout FX1 O 15 C38 100V 4U7...

Page 7: ...ONNECTOR BLU BLK ORN CH1409U 2 W18 B 9 4007 D20 1N5402 D8 1N5402 D11 63V C47 2U2 63V C79 1U 25V C48 100U 50V C69 100N 50V C36 3300U Copper Tie Here Tie net Name B C TO 92 MPSA63 MPSA43 2N5551 E MPSA56 MPSA06 MPSA13 2N5401 R101 1 4W 2K2 R117 1 4W 1M S2 DPDT Switch 6840_PC 6882_PC 25V C68 330U R100 2 0W 3R9 R99 2 0W 3R9 1N5251BRL ZD4 0W5 22V0 TO92 Q6 5122 J109 275V C40 22N LM3886T NC V_IN V_IN MUTE ...

Page 8: ...N 24K 10K0 3K 680N 24V0 25V 100U 4148 MC33079P 4K99 2N3904 470R 100K 2K2 4007 680P 3R9 2 0W LM3886 10K0 RED 4U7 63V 4K99 4V7 10K0 330U 25V 1U 2U2 63V Watts NJM7915FA BLU MC33079P 50K B 50K B LM13600N 470N 4U7 63V 10K 5C R A 10U 63V RED 1U DPDT PUSH 10K 1B LIN 10K 5B LIN 1U 100N MC33079P 15 CIR 330U 25V 22AWG 150UH 10R 5 0W 100V 4U7 4007 v1 00 AM STUDIO M1404 Into Wave CAUTION Replace with same typ...

Page 9: ...SEE LAYOUT DIAGRAM ...

Page 10: ...SEE LAYOUT DIAGRAM MPSA43 MPSA13 2N5551 MPSA06 2N5401 2 1 5 4 8 7 11 10 6 3 9 LM3886T ...

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