background image

Harbeth HHB Circle 5 Power
amplifier parts list  1.1999

Bez.

Wert

R1

27 K

R2

27 K

R3

27 K

R4

27 K

R5
R6

27 K

R7
R8

0 Ohm

R9

100 K

R10

10 K

R11

10 K

R12

130 k / 1%

R13

5,76 K  / 1 %

R14

7,32 K / 1%

R15

25,5 K / 1%

R16

Trimmer 10 K 

R17

56 K

R18

5,32 K / 1%

R19

3,3 K / 1%

R20

3,3 K / 1%

R21

6,8 K / 1%

R22

6,34 K / 1%

R23

130 K / 1%

R24

Trimmer 10 K

R25

47 K

R26

100 K

R27

100 K

R28
R29

0 Ohm

R30

100 K

R31

47 K

R32

27 K

R33

10 K

R34

1 K

R35
R36

56 K

R37

56 K

R38

47 K

R39

1 K

R40

27 K

R41

10 Ohm

R42

47 K

R43

27 K

R44

1 K

R45
R46

220 K (formerly 100k)

R47

1 M

R48

10 K

R49

680 Ohm

R50

16 K

R51

2,2 K

R52

10 K

R53
R54
R55

2,2 Ohm

R56
R57

C1

68 pF Keramik

C2

68 pF Keramik

C3
C4

100 nF Folie

C5

100 nF Folie

C6

4,7 nF MKT / 5%

C7

4,7 nF MKT / 5%

C8

4,7 nF MKT / 5%

C9

47 nF MKT / 5%

C10

3,3 nF MKT / 5%

C11

15 nF MKT / 5%

C12

4,7 nF MKT / 5%

C13

1 nF MKT / 5%

C14

68 pF Keramik

C15

68 pF Keramik

C16

100 nF Folie

C17

100 nF Folie

C18

1000 uF/16 V Elko

C19

1000 uF/16 V Elko

C20

68 pF Keramik

C21

100 nF Folie

C22

100 nF Folie

C23

470 nF Folie

C24

68 pF Keramik

C25

47 uF / 50V ELKO

C26

47 uF / 50V ELKO

C27

47 uF / 50V ELKO

C28

100 nF Folie

C29

68 pF Keramik

C30

47 uF / 50V ELKO

C31
C32

47 uF / 50V ELKO

C33

100 nF Folie

C34

470 nF Folie

C35

68 pF Keramik

C36

47 uF / 50V ELKO

C37

47 uF / 50V ELKO

C38
C39

47 uF / 50V ELKO

C40

4,7 uF / 50V ELKO

C41

4,7 uF / 50V ELKO

C42

100 nF Folie

C43

100 nF Folie

C44

470 nF Folie

C45

100 nF Folie

C46

4,7 uF / 50V ELKO

C47

4,7 uF / 50V ELKO

C48

100 nF Folie

C49

100 nF Folie

C50

68 pF Keramik

C51

68 pF Keramik

C52

1 nF MKT

C53

470 nF Folie

C54

4.700 uF / 40V ELKO

(Philips; Pan )
C55

4.700 uF / 40V ELKO

(Philips; Pan )

D1

BZY 18V

D2

BZY 18V

D3
D4

BY 500 oder BY 550

D5

BY 500 oder BY 550

D6

BY 500 oder BY 550

D7

BY 500 oder BY 550

D8

1N4148

D9

1N4148

T1

BC546

T2

BC546

T3

BD135,  inverser

Einbau

V1

NE5532

V2

NE5532

V3

NE5532

V4

NE5532

V5

7912

V6

7812

V7

TDA7294V

V8

TDA7294V

V9

TDA7294V

Poly-Switch Poly-Switch RM
5mm

BR4

Brücke oder 0 Ohm

BR5

Brücke oder 0 Ohm

BR6

Brücke oder 0 Ohm

LBR1 0 Ohm
LBR2 0 Ohm
LBR3 0 Ohm
LBR4 0 Ohm

Relay YW2-SN12

Version  1d: 01.99

Page  

Содержание Circle 5A

Страница 1: ...ean sharp image where as the default around 60lpi may give a dark image to pictures WARNING DANGER OF ELECTRICAL SHOCK Opening mains operated equipment like the HHB Circle5A incurs a risk of electric...

Страница 2: ...Version 1d 01 99 Page...

Страница 3: ...ement notes on testing Page 4 Opening the Circle5A Page 5 Circuit diagram active filters Page 6 Circuit diagram power stage Page 7 Circuit diagram mains input Page 8 PCB silk screen top view Page 9 Pa...

Страница 4: ...wo input connectors a master input an isolated XLR following the nor mal European wiring convention Pin 1 shield ground Pin 2 Live hot signal Pin 3 Cold return signal Also provided is a secondary inpu...

Страница 5: ...cross head screwdriver of the Superscrew or Pozidrive NOT Phillips type The Superscrew type has 4 thin grooves into which the Superscrew screw driver securely locates If the Phillips type is used the...

Страница 6: ...speaker is powered and awaiting a signal is the illuminated power on LED fixed in the tweeter face plate The power on LED is driven from the rectified unregulated transformer secondary and is a positi...

Страница 7: ...Photograph of the amp module viewed from the inside Version 1d 01 99 Page 7...

Страница 8: ...ld of the mute relay was introduced shortly after production commenced This involves the changing of resistor R46 initially fitted as 100kR to 200k or 220kR It is not practical or necessary to remove...

Страница 9: ...he arms of the preset s X is pointing to 5 c clock fully clockwise Turning this arm anticlockwise until it points to 1 o clock i e nearly half way anti clock wise reduces the tweeter level by 1dB turn...

Страница 10: ...Version 1d 01 99 Page 10...

Страница 11: ...Connections to the Circuit board Version 1d 01 99 Page 11...

Страница 12: ...Version 1d 01 99 Page 8...

Страница 13: ...Version 1d 01 99 Page...

Страница 14: ...Version 1d 01 99 Page...

Страница 15: ...V Elko C20 68 pF Keramik C21 100 nF Folie C22 100 nF Folie C23 470 nF Folie C24 68 pF Keramik C25 47 uF 50V ELKO C26 47 uF 50V ELKO C27 47 uF 50V ELKO C28 100 nF Folie C29 68 pF Keramik C30 47 uF 50V...

Страница 16: ...4 mm Cinchbuchse Monacor T 706G Kabelsatz Kaltger te Poti XLR Lackierung Platte K hlk B gel K hlk rper SK 81 300 AL Isolierfolie 25 x 50mm keraterm Trafo 120VA 2x25V Netzanschl 6762B Heil Sicherung 1...

Отзывы: