Sharp CD-BK260V Service Manual download pdf (Page 34)

CD-BK260V/CD-BK2700V/CD-BK280V

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Figure 34 SCHEMATIC DIAGRAM (13/13)

Figure 34 WIRING SIDE OF P.W.BOARD (1/9)

• NOTES ON SCHEMATIC DIAGRAM can be found on page 18.

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MICSW

DATA

CLOCK

LATCH

PS2

PS1

VCF IL

L OUT

R OUT

SOURCEOUT

KEYCONIN

R IN

L IN

VOL IN

LPF2OUT

LPF2IN2

LPF2IN1

DAINTOUT

DAINTIN

DACONT

VCC

GND

MCLKCONT

VACL

MIC1 IN

ALC1

ALC2

MIC1NF IN

MIC2NF IN

MIC1 OUT

MIC2 OUT

MIC1VOL IN

MIC2VOL IN

MICOUT

LPF1 IN1

LPF2 IN2

LPF1 OUT

AD INTIN

ADCONT

REF

AD INTOUT

MIC2 IN

MIC SIGNAL

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

12

11

10

9

8

7

6

5

4

3

2

1

21

20

19

18

17

16

15

14

13

8

7

6

5

4

3

2

1

MIC I

DATA

CLOCK

MIC LATCH

MIC IN(R)

MIC OUT(R)

A_+10V

A_GND

MIC IN(L)

MIC OUT(L)

CHASSIS

GND

ICK2

KIA4558P

MIC PWB-G1

CNSK1

FROM

MAIN PWB

P23 9-A

RK40

1K

RK37

390

RK39

1K

CK2

0.47

CK6 0.1

CK41

100/16

CK10 0.1

CK11 0.1

CK7 0.47

CK44

47/25

CK72

100/16

RK42 10K

VRK1

20K(B)

MIC

VOLUME

CK53

47/50

RK48

10K

RK50

10K

CK47

220P

RK43

18K

CK48 220P

RK46

18K

CK45

2.2/50

CK46

2.2/50

RK49

10K

RK41 10K

CK51

1/50

CK52

1/50

RK47

8.2K

RK45

6.8K

RK44

6.8K

CK49

100P

CK50

100P

RK5

1K

CNPK1

CK42

0.022

RK38

100

RK14

100

RK15

100

RK36

390

CK19

0.022

RK8 5.6K

CK23 0.001

CK1 0.01

RK11 1K

RK10 1K

RK9 1K

CK43

47/25

CK18

100/16

ZDK1

MTZJ5.6B

RK12

100

RK13

1.2K

QK1

KTC3203Y

ICK1

M65856SP

MIC AMP.

RK2 56K

RK3

56K

RK4 10K

RK7

1K

JK1

MIC

CK9 2.2/50

CK8 4.7/50

CK13

0.0047

CK17 220/10

CK16 0.22

CK15 0.068

CK25 2.2/50

CK26 2.2/50

CK12

2.2/50

CK14 0.001

CK21 0.068

CK24 2.2/50

CK33 47P

CK30 2.2/50

CK29 2.2/50

CK31 0.15

CK35 47P

CK34 47P

CK22 0.0047

CK20 0.22

DK1

DS1SS133

PINK1

DK2

DS1SS133

RK1

10K

ICK2

KIA4558P

OPE PMP.

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123456789

10111213141516171819

2021

424140393837353534333231302928272625242322

MIC PWB-G1

CK29

PINK1

CK3

DK2

DK1

CK31

CK35

CK34

RK11

RK10

RK9

RK13

RK12

QK1

ZDK1

RK15

RK14

CNPK1

CNSK1

FROM MAIN PWB

RK40

RK38

RK36

RK37

CK72

RK39

RK46

CK45

RK41

RK42

CK46

CK47

RK43

CK48

CK50

RK47

RK45

CK49

ICK2

RK49

CK51

RK44

RK48

RK50

CK52

CK53

CK44

CK43

CK41

CK10

CK1

RK4

RK5

RK8

RK7

CK9

CK11

CK13

CK15

CK8

CK14

CK12

RK3

RK1

CK2

CK6

CK7

CK16

RK2

CK17

CK18

ICK1

CK33

CK20

CK42

CK19

CK30

CK26

CK25CK24

CK21

CK22

JK1

MIC

CK23

VRK1

MIC VOLUME

P37 7 - A

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