Cambridge Audio Azur 340A, Service Manual

AP151734

AP PART 

No.

DRAWING NO

DESCRIPTION

QTY

DESIGNATOR

NOTES

2R2

2W Metal Film

2

R48, R67

Stand off PCB by 5mm

10R

2W Metal Film

2

R56, R68

Stand off PCB by 5mm

100R

0.25 W 1% Metal Film

13

R7, R10, R14, R17, R19, 
R24-R28, R41, R46, R47

220R

0.5 W Metal Film

1

R75

220R

3W Metal Film

2

R61, R63

Stand off PCB by 5mm

470R

0.25 W 1% Metal Film

2

R81, R82

470R

1W Metal Film

2

R62, R64

Stand off PCB by 5mm

1K

0.25 W 1% Metal Film

4

R8, R18, R29, R65

1K8

0.25 W 1% Metal Film

2

R49, R79

2K2

0.25 W 1% Metal Film

1

R13

3K3

0.25 W 1% Metal Film

1

R80

3K9

0.25 W 1% Metal Film

1

R12

4k7

0.25 W 1% Metal Film

5

R2, R3, R42, R43, R76

8k2

0.25 W 1% Metal Film

4

R4, R11, R44, R45

10k

0.25 W 1% Metal Film

4

R33-R36

22k

0.25 W 1% Metal Film

4

R1, R20, R58, R70

27K

0.25 W 1% Metal Film

4

R9, R57, R66, R69

47K

0.25 W 1% Metal Film

6

R71-R74, R77, R78

100K

0.25 W 1% Metal Film

4

R37-R40

150k

0.25 W 1% Metal Film

4

R52, R54, R59, R60

220K

0.25 W 1% Metal Film

12

R5, R6, R15, R16, R21-R23, 
R30-R32, R50, R51

270K

0.25 W 1% Metal Film

2

R53, R55

22pF

Ceramic NPO. Pitch= 3.0mm

2

C12, C13

10pF

Ceramic NPO. Pitch= 3.0mm

2

C9, C15

330pF

Polyester. Pitch= 5.0mm

2

C1, C10

10nF

X1 Mains rated Ceramic. Pitch= 
5.0mm

2

C34, C35

EMC Suppression

47nF

Polyester  Pitch= 5.0mm

10

C4, C5, C7, C8, C16, C17, 
C48, C51-C53

100nF

Ceramic 100V   Pitch= 5.0mm

3

C2, C26, C36

150nF

Polyester   Pitch= 5.0mm

2

C6, C11

470nF

X2 Mains rated Polypropylene. 
Pitch 22.5mm

1

C28

EMC. C44 is alternative fit for 27.5 mm 
pitch

10uF

Electrolytic 16V  Pitch= 2.0mm

4

C3, C14, C25, C37

22uF

Electrolytic 50V NP  Pitch= 2.0mm

2

C54, C55

47uF

Electrolytic 16V  Pitch= 2.5mm

6

C19, C20, C22, C29, C32, 
C38, C47

100uF

Electrolytic 50V HR  Pitch= 5.0mm

4

C40-C43

100uF

Electrolytic 25V  Pitch= 2.5mm

2

C49, C50

470uF

Electrolytic 35V  Pitch= 5.0mm

1

C46

1000uF

Electrolytic 35V  Pitch= 5.0mm

1

C45

6800uF

Cambridge Audio Branded 
Electrolytic 50V  Pitch= 10.0mm

2

C24, C27

Glue both capacitors to PCB

PY259

NE5532

Dual Low Noise Operational 
Amplifier

2

U1,U2

DIL package

PY476

TC9163AF

Input Switching

1

U4

surface mount package

7805T

Voltage Reg5V

1

U5

TO220 package

PY644

LM3886T

High Performance Audio Power 
Amplifier

2

U6,U7

7815T

Voltage Reg15V

1

U8

TO220 package

7915T

Voltage Regulator -15V

1

U9

TO220 package

PY219

BC327

PNP Small Signal

2

Q1, Q4

PY214

BC337

NPN Small Signal

3

Q2, Q3, Q5

Cambridge Azur 340A Main PCB BOM

16