Sharp CD-DD4500 Benutzerhandbuch

– 1 –

CD-DD4500

No. S7144CDDD4500

CONTENTS

Page

IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY)....................................................................................................... 2

SPECIFICATIONS ............................................................................................................................................................. 2

NAMES OF PARTS ........................................................................................................................................................... 3

OPERATION MANUAL ...................................................................................................................................................... 6

DISASSEMBLY................................................................................................................................................................ 12

REMOVING AND REINSTALLING THE MAIN PARTS................................................................................................... 15

ADJUSTMENT ................................................................................................................................................................. 17

BLOCK DIAGRAM ........................................................................................................................................................... 21

SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD..............................................................................................24

VOLTAGE ........................................................................................................................................................................ 48

NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 49

TYPES OF TRANSISTOR AND LED................................................................................................................................49

WAVEFORMS OF CD CIRCUIT...................................................................................................................................... 50

TROUBLESHOOTING ..................................................................................................................................................... 51

FUNCTION TABLE OF IC................................................................................................................................................ 55

FL DISPLAY......................................................................................................................................................................68

REPLACEMENT PARTS LIST/EXPLODED VIEW

PACKING OF THE SET (FOR U.S.A. ONLY)

MINI COMPONENT SYSTEM

MODEL CD-DD4500

• In the interests of user-safety the set should be restored to its

original condition and only parts identical to those specified be

used.

SERVICE MANUAL

This document has been published to be used

for after sales service only.

The contents are subject to change without notice.

SHARP CORPORATION

CD-DD4500 Mini Component System consisting of

CD-DD4500 (main unit), CP-DD4500 (Front), center

(GBOXS0064AWM1), surround (R) (GBOXS2008AWM1) and

surround (L) (GBOXS4008AWM1) speaker system.

Manufactured under license from Dolby Laboratories.

"Dolby", "Pro Logic" and the double-D symbol are trademarks of Dolby Laboratories.

Seite laden ...

– 21 –

CD-DD4500

Figure 21 BLOCK DIAGRAM (1/3)

+3.3V

+5V

CNS4

BI4

CNP4

M3

T/T UP DOWN

LOADING

+3.3V

TO DISPLAY SECTION

TO MAIN SECTION

CONSTANT

VOLTAGE

Q2

LASER

DRIVER

+3.3V

Q1

+5V

PICK UP UNIT

IC1

LC78645E

CD SERVO

VVDD

LDD

LDS

M

SW3

DISC

NUMBER

SW2

CLAMP

SW1

OPEN/

CLOSE

CNP8

CNP7

TRACKING COIL

FOCUS COIL

SW4

PICK UP

IN

M2

SLED

MOTOR

M1

SPINDLE

MOTOR

M

R-CH

Q3

XVDD

RVDD

LVDD

ADAVDD

RFVDD

XL1

33.8688 MHz

OC. DISC NO

CLAMP SW

CD RES

CLK

DI

DO

CE

DRF

WRQ

+5V (+B5)

DGND

L-CH

AGND

VCC3

VCC2

VCC4

VCC1

IC2

M63001FP

FOCUS/TRACKING/

SPIN/SLED

DRIVER

XIN

XOUT

RES

WRQ

DO

DI

CLK

CE

TIN2

TIN1

FIN2

FIN1

TD0

FD0

SPDO

SLDO

CONT5

BI7

CONT2

CONT3

CONT4

RCHO

RVSS

LVSS

LCHO

80

42

79

75

20

5

40

18

24

23

14

8

21

22

29

35

41

47

46

7

10

987

15

1

2

1

2

17 25

42

41 8339

4765

16

82

26 27

316452

54

71

61

62

63

69

57

56

55

51

50

40

39

37

19

28

26

23

22

21

3271689

615432

4543 44 25 70

64

65

66

48

49

18

CD-DD4500

– 22 –

Figure 22 BLOCK DIAGRAM (2/3)

IC501

TORX178B

OPTICAL FIBER

DATA LINK

3

2

1

X501

2.2MHz

IC602

M62446FP

6-CH ELECTRONIC

VOLUME

42

36

35

34

33

32

31

15

13

12

11

9

8

6

IC6

0

NJM4

5

BUFFE

R

I

C

NJ

M

BUFF

E

I

C

NJ

M

BUF

F

6

5

4

3

2

6

5

4

3

2

6

5

4

3

2

IC502

74VHC00F

INVERTOR

14

12

9

7

6

IC505

AK4527BVQ

6-CH CODEC IC

39

37

36

32

30

28

27

26

25

24

23

16

9

4

IC504

IX0443AW

DOLBY DECODER

99

98

97

95

81

71

62

53

49

47

35

34

XI

XO

VSSX

VSSDL

VSS

CKO

VSS

VDD

VCC

GND

VDD

RX

24

22

18

14

13

21

4

FE301

FM FRONTEND

8

5

4 32

1

IC303

LA1832S

FM IF DET./FM MPX./AM IF

23

21

18

17

16

15

14

13

12

9

8

7

5

4

21

IC302

LC72131

PLL(TUNER)

22

21

20

17

16

15

11

10

9

7

6

5

43

1

IC102

BA3126N

HEAD

SELECTOR

9

8

7

6

5

4

3

2

1

IC601

LC75341

AUDIO PROCESSOR

JK601

VIDEO IN

AUX

TAPE

VSS VDD

TUNER

AUX

+B4

+B5

16

10

15

14

11

9

3

23

P.B.

REC

AC BIAS

RECORD/

PLAYBACK HEAD

ERASE HEAD

TAPE 2

PLAYBACK

HEAD

TAPE 1

L-CH

R-CH

L-CH

R-CH

BIAS OSC

Q128

L104

BIAS

Q126

Q101

Q102

Q121

Q122

SWITCHING

Q124

L103

SWITCHING

MUTING

IC101

PLAYBACK AND RECORD

/PLAYBACK AMP.

PB

R

L

REC

R

L

L NF

R NF

ALC

REC

T1/T2

NOR/

HIGH

REF

R REC

L REC

POP REDUCE

R NF

L NF

L(T2)

R(T2)

R(T1)

L(T1)

1

24

2

23

3

22

6

9

16

14

12

15

19

10

17

18

8

7

20

5

21

13

4

H/N

+B4

SWIN

SW_OUT

DVDD

DVSS

LIN+

RIN+

C_OUT

L_OUT

R_OUT

SL_OUT

ROUT2

ROUT3

LOUT3

LOUT2

ROUT1

LOUT1

SR_OUT

SR_IN

C_IN

R_IN

L_IN

GND_R

SL_IN

FROM CD SECTION

CNP7

AM

CNP301

FM

AM MIX

CF303

AM RF IN

AM OSC IN

AM IF

450 kHz

FM/AM

OUT

MPX IN

STEREO

FM+B

GND

AM IF

CF352

T351

10.7 MHz

FM/AM

MO/ST

VCO

CF351

R

L

X351

456kHz

FM/AM

MO/ST

VT

OSC

X352

4.5 MHz

CLK

DO

DI

CE

SWITCHING

FM

Q360

AM BAND

COVERAGE

AM TRACKING

T303

T306

6 7

VCC

+B4

L

R

L

R

L

R

L

R

TO IC181

Q102

MOTOR

DRIVER

Q102

TAPE 1

SOLENOID DRIVER

Q102

TAPE 2

SOLENOID DRIVER

+B3

TAPE

MECHANISM

ASS'Y

– 23 –

CD-DD4500

Figure 23 BLOCK DIAGRAM (3/3)

18

4 1

18

41

IC181

BU2092F

INPUT/OUTPUT

EXPANDER

IC702

BU2092F

INPUT/OUTPUT

EXPANDER

15

14

13

5

4

1

2

3

IC606

NJM4565M

BUFFER AMP

IC605

NJM4565M

BUFFER AMP

IC607

NJM4565M

BUFFER AMP

8

7

6

5

4

3

2

1

8

7

6

5

4

3

2

1

8

7

6

5

4

3

2

1

IC905

TC4053BP

TRIPLE 2 CH

MULILPEXER

IC906

TC4053BP

TRIPLE 2 CH

MULILPEXER

14

13

12

5

4

3

IC904

KIA4558P

OPE AMP.

IC703,IC704

KIA4558P

OPE AMP.

8

7

6

5

3

2

1

IC907

KIA4558P

OPE AMP.

8

7

5

3

1

RX701

REMOTE SENSOR

3

2

1

XL701

4.194304MHz

JOG701

JOG

VOLUME

IC701

IX0442AWZZ

SYSTEM MICRCOMPUTER

100

93

28

29

30

31

92

87

86

79

60

49

48

42

27

26

25

17

16

9

7

5

3

1

FL701

FL DISPLAY

58

56

53

29

19

14

13

6

31

SOC901

SUBWOOFER

PRE OUT

M

SO901

SPEAKER

TERMINAL

SOC401

SPEAKER JACK

D802

D801

D806

D804

D803

D805

D881

D882

D884

D883

T.F.

AC120 V/60 Hz

AC POWER

SUPPLY CORD

F801

6.3A/125V

T801

MAIN POWER TRANSFORMER

T802

SUB POWER TRANSFORMER

F804

6.3A/125V

F802

4A/125V

F803

4A/125V

F805

6.3A/125V

F806

2A/125V

F807

2A/125V

IC851

KIA7805AP

CONSTANT VOLTAGE

REGULATOR

IC850

KIA7810AP

VOLTAGE

REGULATOR

IC880

KIA7805AP

CONSTANT VOLTAGE

REGULATOR

+B6 5V

+B4 A_+10V

+B3 M_+12V

+B5 5V

VF1

VF2

-VF

+B1

+B2

–B1

–B2

IC401

STK40224

POWER AMP.

IC901

STK40270N

POWER AMP.

IC902

STK40270N

POWER AMP.

L

R

10

13

18

16

13

15

6

10

6

9

1

15

1

15

8

9

8

9

8

RY402

RY401

RY902

RY901

SURROUND

SUBWOOFER

MAIN

CENTER

Q403

Q404

Q408

Q906

Q907

Q905

Q908

Q401

Q402

Q407

SYSTEM

MUTE

HIGH PASS

FILTER

SYSTEM

MUTE

SYSTEM

MUTE

SYSTEM

MUTE

20ATT

M402

FAN MOTOR

DRIVER

M401

FAN MOTOR

Q423

+B4

+B4 7 V

+B4

+B6

+B4

+B6

+B5

Q917

KEY

SW701-SW712

SW714-SW716

SW722-SW729

SW731-SW734

Q707

LCK

VSS

VDD

LCK

VSS

VDD

AVDD

X1

X2

JOG_0

JOG_1

VLOAD

REMOCON

PSEANA

KEY

CE

CLK

DI

DO

-VF

VF1

VF2

LCK1

LCK2

ERSET

Q701

Q702

Q703

Q704

Q705

Q706

JK701

HEADPHONES

+B3

RY801

L802

LINE

FILTER

CD-DD4500

– 24 –

Figure 24 SCHEMATIC DIAGRAM (1/14)

A

B

C

D

E

F

G

H

1

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 49.

CD SERVO PWB-C

4

2

1

6

4

8

5

2

1

7

3

6

5

3

6

2

7

1

4

C

F

B

A

E

VREF

VCC

GND

FO–

LD

VR

PD

FO+

TR+

TR–

2

5

1

4

3

6

GND

PUIN

SL+

SL–

SP–

SP+

22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

LD_M+

LD_M–

VCC4

M–

M+

VCC3

SPO

VCC2

SP–

SP+

+

–

+

–

+

–

+

–

+

–

+

–

+

–

1234

5

6

7

8

9

101112131415161718192021

SLDO

VCC

STANDBY

VREF

MUTE

TO

FD

SL–

SL+

TR–

TR+

FO+

FO–

GND

9

10

11

12

13

14

15

16

17

18

19

20

21 22 2

3

7

8

7980

8

7

6

5

4

3

2

1

TP1

TDO

REF1

VREF

ADAVS

S

ADAVD

D

JITTC

RFMO

N

TE

TEC

FE

TIN2

F

TIN1

E

FIN2

B

FIN1

A

RSVS

S

RFVD

D

RF

EFMIN

SLCIS

T

SLCO

5

3

6

2

7

1

4

CD MOTOR PWB-G

GND

FO–

PICKUP UNIT

TR–

TR+

FO+

FO–

PD

VR

LD

F

C

B

A

E

VCC

VREF

SLIDE

SPIN

+

–

PU-IN

1

2

3

4

5

6

1

2

3

4

5

6

5

3

6

2

7

1

4

5

3

6

2

7

1

4

5

3

6

2

7

1

4

1

3

6

5

2

M

4

8

5

2

1

7

3

6

4

8

5

2

1

7

3

6

4

8

5

2

1

7

3

6

IC2

M63001FP

LDD

LDS

CT1

0.001

CT2

0.001

R65

3.3K

C49

47/25

C50

22P(CH)

C12

100P

CNP1

C8

0.0047

C11

0.22/50

R14

1K

R15

1K

R9

3.3

R6 22K

R5 8.2K

R4 8.2K

R3 22K

R1

8.2K

C2

0.01

C1

47/25

C38

0.01

CNP2

Q1

KTA1266 GR

R7

47

R11

10K

R2

8.2K

CNP3

R44

12K

C39

100/10

C40

220/6.3

C41

100/10

R13

1K

C3

47/25

C4

0.001

C10

10/50

R12

330

C5

0.047(ML)

C6

0.1

C9

100/10

R10

27K

R42

1.2K

R41

CNS1A

CNS1B

CNS2A

CNS2B

CNS3A

CNS3B

M1

SPINDLE

MOTOR

M2

SLED

MOTOR

SW4

PICKUP IN

– 25 –

CD-DD4500

Figure 25 SCHEMATIC DIAGRAM (2/14)

7

8 9 10 11 12

• The numbers 1 to 12 are waveform numbers shown in page 50.

5

4

6

10

11

12

3

7

8

40 41 42

LD_M+

LD_M–

VCC4

123

TO

FD

3

5

4

2

6

1

DIGITAL

OUT

DGND

2

1

2

1

3

2

1

+5V

DGND

CD RES

O/C,

DISC NO

CLAMP SW

CL

DI

DO

CE

DRF

WRQ

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

41

42

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

616263646566676869707172737475767778

78

7980

8

7

6

5

4

3

2

1

FR

TP1

VVDD

PCKIST

VVSS

PDO2

PDO1

CONT2

CONT3

VSS

VDD5

DRF

VRES

VWRQ

DATA

DATACK

LRSY

ASDFIN

ASDACK

ASLRCK

IGMOUT

EFLG

C2F

XVSS

FSX/16MIN

XIN

XOUT

XVDD

RVDD

RCHO

RVSS

LVSS

LCHO

LVDD

TEST

DOUT

VDD

VSS

MON15

MON14

MON13

MON12

MON11

FSEQ

V/1P

DEFECT

SBCK/FG

CONT5

CONT4

GPDAC

SLDO

SPDO

FDO

TDO

REF1

VREF

ADAVSS

ADAVDD

JITTC

RFMON

TE

TEC

FE

TIN2 F

TIN1 E

FIN2 B

FIN1 A

RSVSS

RFVDD

RF

EFMIN

SLCIST

SLCO

9

8

7

6

2

4

5

3

1

9

8

7

6

2

4

5

3

1

2

3

4

8

6

5

7

9

M

3

5

4

2

6

1

3

5

4

2

6

1

CD LOADING

MOTOR PWB-E

CNP501

TO

DOLBY PWB

P32 1-B

CNS606

FROM

MAIN PWB

P26 6-H

CNS703

BI703

FROM

DISPLAY

PWB

P29 7-H

1

3

2

9

LDD

LDS

DO

DI

CL

CE

C16

10/16

CNP7

C51

0.022

C19

15P

C20

15P

C36

2.2/50

C48

0.022

C44

0.001

C17

0.022

7

R43

220

R47

100

C18

100/10

ZD2

DZ3.9BDB

R49

1

R30

8.2K

R19

15K

R31

1K

R14

1K

R16

1K

R15

1K

R20

10K

C14

100/10

XL1

33.8688 MHz

R32 1K

R29

2.2K

R28

2.2K

C27 0.022

R11

10K

C28 100P

1K

D2

D1SS133

D1

D1SS133

R46

470

R45

470

Q3

KRC102 M

R39

680

C35

0.047

(ML)

R37 1K

R36 1K

R35 1K

C

10

0/50

R34 1K

R40

680

C37

0.1

R17

1K

R33 1K

C33 100P

C30 100P

R38 1K

ZD1

DZ3.3BSB

R22

100

R21

C13

0.022

R18

1K

C32 100P

C34 100P

R42

1.2K

R41

12K

CNP4

L1

0.82µH

Q2

KTC3203 Y

R23

220

CNP8

BI7

CNS7

IC1

LC78645NE

CD SERVO

IC2

M63001FP

FOCUS/TRACKING/

SPIN/SLED DRIVER

BI4

M3 T/T

UP DOWN

LOADING

SW1

OPEN/CLOSE

SW2

CLAMP

SW3

DISC NO.

CNS4

CD-DD4500

– 26 –

A

B

C

D

E

F

G

H

1

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 49.

Figure 26 SCHEMATIC DIAGRAM (3/14)

0V

2

1

3

11.6V

0V

11.6V

11.7V

0V

0.7V

0V

0.7V

1

2

3

4

5

6

7

8

9

10

+B

-B

+B

VIDEO IN SIGNAL

RECORD SIGNAL

PLAYBACK SIGNAL

FM SIGNAL

D604 DS1SS133

L

NC

A_GND

TUN_L

TUN_R

CE

TUN_SM

CLK

DO

TO

TUNER PWB

P37 11-H

DI

A_+10V

D_GND

VIDEO

R-CH

L-CH

IN

CHASIS

L-CH R-CH

A_GND

T1_L

T1_R

1

2

3

A_GND

R-CH

L-CH

ERASE HEAD

T2_L2

T2_L1

T2_R1

T2_R2

ERASE

M_GND

7

1

2

5

6

3

4

TAPE 1

PLAYBACK HEAD

TAPE 2

RECORD/

PLAYBACK HEAD

123

24

23

22

21

20

19

18

4

5

6

7

17

16

15

14

8

9

10

11

13

12

Hich=T1

–

+

–

Nor/CrO2

RIPPLE

ALC

Vcc

ALC

112K

56K

Hich=CHROME

112K

56K

–

+

GND

R

9

8

7

6

2

3

1

5

4

3

2

1

CLK

DI

CE

24

23

22

21

20

19

18

17

16

15

14

13 12

11

10

9

8

7

6

5

4

3

2

1

DVD

TUNER

DECK

AUX

DI

CE

VSS

LOUT

LBASS

LTRE

LIN

L4

L3

L2

L1

CLK

VDD

VREF

ROUT

RBASS

RTRE

RIN

RSEL0

R4

R3

R2

R1

LSEL0

A-13V

DD_STATUS

LOCK

DDAC

DDLAT

RESET

R_OUT

L_OUT

A_GND

L_S

CENTER

A_GND

R_S

A_GND

SW

R_F

A_GND

L_F

A_GND

DIO

CK

DDCE

A_10V

D_5V

D_GND

A_+B

TO

CD SERVO

PWB

P25 12-D

CD_+B

CD_GND

1

3

2

DD_STATU S

DD_LP

DD_ACK

DD_DIO

DD_LOCK

DD_CS

DD_CLK

TUN_SM

1 3 4 5 7

8

6 2

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

Q10

VDD

__

OE

Q11

Q9

Q8

Q7

Q6

Q5

Q4

Q3

Q2

Q1

Q0

LCK

CLOCK

DATA

VSS

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

L_BASS1

L_BASS2

L_BASS3

L_TRE

BYPASS_

L

BYPASS_

R

L_IN

GND

R_IN

GND_R

C_IN

C_GND

SL_IN

SR_IN

S_GND

SWIN

AVDD

1

3

2

FAN_CTL

DD_RST

–11DB_ATT

REC/PLAY

T1/T2

T_BIAS

1 2 3 4 5 7 8 9

10

11 12 13 15

9 8 7 6 4 3 2

12 11

1

6

14

5 10

3

2

1

2

3

4

5

6

CNP502

TO

DOLBY PWB

P33 12-D

CNP503

T

O

DOLB

Y

P33

1

12

15

1

MAIN PWB-A (1/2)

IC601

LC75341

IC101

AN7345K

+B

+

1

36

R114

15K

R113

15K

C109

47/16

C124

0.0015

C123

0.0015

R646

270K

R645

270K

R133

3.9K

JK601

VIDEO/

AUX IN

R196

4.7K

R195 1K

R194 1K

R193 100

R192

1K

CNP7

C197

0.015

C194

0.33

R668 10K

R667 10K

R666

10K

R665

10K

R109

270K

R108

270K

R134

68K

R107

1K

Q101

KRC104 M

R110

33K

C

R179

10K

R176

10K

R177

10K

R178

10K

R180

10K

BI606

CNS606

C190

0.022

C189

0.022

D184

DS1SS133

D183

DS1SS133

C187

0.022

C186

0.022

D181

DS1SS133

D182

DS1SS133

C602

0.022

C623

10/50

R605

3.9K

C605

0.1

C601

100/16

C626

100P

(CH)

C604

100P(CH)

C603

100P

(CH)

C607

0.1

C611

1/50

C619

1/50

C609

0.0027

C613

1/50

C615

1/50

C617

1/50

R601

1K

R602

1K

C625

22/50

C608

0.1

C610

0.0027

C612

1/50

C614

1/50

C616

1/50

C618

1/50

C620

1/50

C606

0.1

R606

3.9K

C624

10/50

R603

1K

CNP602

FFC602

C119

560P

C117

0.033

C121

1/50

R124

3.9K

R126

5.6K

R122

100K

C122

1/50

C120

560P

C118

0.033

R121

100K

R123

3.9K

R125

5.6K

C654 22/50

C183

100P

(CH)

IC

6

M62

4

6-CH EL

E

VOL

C634 22/50

C645 22/50

C646

22/50

C633

22/50

C632

22/50

C631

22/50

R632

10K

R631

10K

R104

5.6K

R102

1K

R101

1K

C106

180P(CH)

R106

2.2K

C103

10/16

IC102

BA3126N

HEAD SELECTOR

R103

2.2K

R105

100

Q102

KTC3199 GR

R625

4.7K

R626

4.7K

R627

39K

R628

39K

C600

0.022

D601

DS1SS133

D602

DS1SS133

C630

390P

(CH)

C629

390P

(CH)

Q126

KRC104 M

R156

82K

R157

82K

Q121

KTC3199 GR

R153

10K

R154

10K

Q122

KTC3199 GR

R131

6.8K

R119

56

C115

100/25

R120

56

C116

100/25

R139

1.5K

CNP102

C113

180P

(CH)

R117

1K

R118

1K

C114

180P

(CH)

C105

180P

R132

6.8K

C131

270P(CH)

C111

180P

(CH)

C112

180P

(CH)

R166

22K

C154

0.047(ML)

CNP101

R164

4.7K

R167

47K

C128

3.3/50

R168

4.7

C150

0.0082(PP)

R158

220

Q128

KTC3203 Y

C146

220/10

L104

330µH

C102

560P

C101

560P

R146

10K

C142

47/25

C145

22/25

R136

5.6K

Q124

2SA1015 GR

R162

47K

C152

47/25

L103

100µH

R160

82

C151

0.039

(ML)

R142

100

R140

1.5K

C132

270P(CH)

C140

0.0033

C136

0.022

R138

6.8K

C134

22/25

C133

22/25

C141

47/25

C127

0.022

R145

10K

C135

0.022

C139

0.0033

R135

5.6K

R141

100

C108

560P

C107

560P

R137

6.8K

IC181

BU2092F

INPUT/OUTP

U

EXPANDER

C185

47/16

C184

0.022

R18

8

R18

7

R18

4

R18

6

R18

5

R189

1K

R190 1K

R191 1K

C653

22/50

C196

0.0082

IC601

LC75341

AUDIO PROCESSOR

IC101

AN7345K

PLAYBACK AND RECORD/

PLAYBACK AMP.

– 27 –

CD-DD4500

Figure 27 SCHEMATIC DIAGRAM (4/14)

7

8 9 10 11 12

+B

–13V

5V

+5V

+B

+B+B

+B

B

+B

+B+B

+B

B

+B

-B

+B

13 V

23.5 V

12.1 V

0 V

5 V

24.1 V

10 V

0 V

12.3 V

C699 220/6.3

D604 DS1SS133

0 V

5 V

NC

31

2

A-13V

DD_STATUS

LOCK

DDAC

DDLAT

RESET

DIO

CK

DDCE

A_10V

A_+B

_

3

2

F_RLY

VOL_LAT

HP_SW/MIC_IN

LCK2

-20DB_ATT

S_MUTE

SPAN

KARA_LAT

DD_STATU S

DIST_OUT

DD_LP

DD_ACK

DD_DIO

DD_LOCK

DD_CS

DD_CLK

CE

CLK

DI

DO

TUN_SM

SP_DET

TUN_FNC

AT_8V

–15V

P_IN

A_10V

SPEANA

–VF

VF2

VF1

UN_SW 5V

AC_RLY

D_GND

SWD_+5V

M_12V

1 3 4 5 7 8

9

10 11 12 13 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

36

14

6 2

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

Q10

VDD

__

OE

Q11

Q9

Q8

Q7

Q6

Q5

Q4

Q3

Q2

Q1

Q0

LCK

CLOCK

DATA

VSS

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

R_BASS3

SW_OUT

D_GND

DVDD

CLK

DATA

LATCH

A_GND

SR_OUT

SL_OUT

C_OUT

R_OUT

L_OUT

AVSS

CL1

CL2

CR1

CR2

R_TRE

R_BASS2

R_BASS1L_BASS1

L_BASS2

L_BASS3

L_TRE

BYPASS_L

BYPASS_R

L_IN

GND

R_IN

GND_R

C_IN

C_GND

SL_IN

SR_IN

S_GND

SWIN

AVDD

SW

CLK

VOL_LAT

DI

CENTER

R-CH

L-CH

CCH

SW-CH

LS-CH

L-CH

RS-CH

L-CH

R-CH

A_GND

A_+10

CD_GND

+5V_CD

+5V_A

SWD_5V

M_GND

A_+10V

A_GND

D_GND

31

2

M_12V

8

4

3

21

7

65

8

4

5

6

7

3

2

1

32 1

8

4

5

6

7

C-SPRLY

S-SPRLY

CENTER

RS

LS

A_GND

1

2

3

4

5

6

S_MUTE

–11DB_ATT

HP_SW/MIC_IN

SP_DET

F_RLY

SW-SPRLY

FAN_CTL

RLY2/6

SW-MUTE

A_GND

SW

+5V

M_12V

A_+10

M_GND

–13V

A_GND

R-CH

L-CH

2

1

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

18

19

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

GND

+18V

P_IN

AC_RLY

UN_SW 5V

+9V

VF1

VF2

–VF

GND

+18V

D_GND

11

10

8

9

7

6

5

4

3

2

1

12

11

10

8

9

7

6

5

4

3

2

1

12

CHASIS

AC_RLY

P_IN

SP_DET

D_GND

SW-MUTE

RLY2/6

SW-SPRLY

S-SPRLY

C-SPRLY

3

2

_

CTL

T

_

ATT

9 8 7 6 4 3 2

1

1 5

10

DI

CLK

LCK2

RS

LS

CNP503

TO

DOLBY PWB

P33 12-B

1

12

CNS407

FROM

AMP. B PWB

P31 10-H

CNP901

TO

AMP. A PWB

P34 1-D

CNP807

TO

POWER PWB

P30 3-H

+B

TO

DISPLAY PWB

P28 1-D

1

36

1

C675

0.0082

(ML)

C109

47/16

C627

1/50

R133

3.9K

Q103

KTC3199 GR

C662

10/16

C661

10/16

C690

10/16

C689

10/16

C676

10/16

R604

10K

R890

22K

C862

1/50

Q859

KRA107 M

R861

10K

R862

10K

D855

DS1SS133

R860

10K

Q851

KTC2026 Y

R892

2.2K

R891

2.2K

R894

1K

Q892

KTC3199 GR

R893

1K

Q891

KTC3199 GR

C892

0.001

C891

0.001

R895

2.2K

Q893

KTC3199 GR

C893

0.001

R896

1K

R196

4.7K

R195 1K

R194 1K

R193 100

R192

1K

C858

0.047

(ML)

CNP601

FFC701

CNP701

NP7

RP851

C852

4700/16

C197

0.015

C199

0.0082

C198

0.015

C195

0.33

C194

0.33

R668 10K

R667 10K

R666

10K

R665

10K

CNP607

R175 10K

R174 10K

R173 4.7K

R172 4.7K

R171 4.7K

R179

10K

R176

10K

R

177

0K

R649

1K

R650

1K

R656

100K

IC605

NJM4565M

BUFFER AMP.

R655

100K

R659

3.9K

R653

1K

C657

47/25

C660

0.022

R651

1K

R652

1K

C658

47/25

C666

2.2/50

C659

0.022

C665

2.2/50

R654

1K

R660

3.9K

R657

15K

R663

100K

R664

100K

C668

1/50

R662

3.3K

C667

1/50

R661

3.3K

R658

15K

C664

100P

(CH)

C663

100P

(CH)

R677

1.8K

R683

100K

R684

100K

C682

1/50

R682

3.3K

C681

1/50

R681

3.3K

R674

1K

R673

1K

R676

100K

IC606

NJM4565M

BUFFER AMP.

R675

100K

R679

3.9K

R671

1K

R672

1K

C671

47/25

C674

0.022

C672

47/25

C673

0.022

C680

2.2/50

C679

2.2/50

R680

1.2K

R678

15K

C678

100P

(CH)

C677

100P

(CH)

C691

100P

(CH)

C692

100P(CH)

R692

15K

R694

3.9K

C693

2.2/50

C694

2.2/50

C687

0.022

C686

47/25

R686

1K

R685

1K

C688

0.022

C685

47/25

R693

3.9K

R689

100K

R690

100K

IC607

NJM4565M

BUFFER AMP.

R687

1K

R688

1K

R695

3.3K

C695

1/50

R696

3.3K

C696

1/50

R698

100K

R697

100K

R691

15K

CNS604

C188

0.022

D185

DS1SS133

D186

DS1SS133

C877

0.022

D859

DS1SS133

D860

DS1SS133

FFC607

CNP603

C655

3.3/50

C656

3.3/50

C654 22/50

BI850

CNS850

C183

100P

(CH)

C182

100P

(CH)

R643 1K

R642 1K

R641 1K

C643 100P(CH)

C641 100P(CH)

C642 100P(CH)

Q601 KTA1271 Y

ZD601 DZ7.5BSC

ZD602

DZ7.5BSC

R633

1K

C649

47/25

C648

47/25

R634

1K

Q602

KTC3203 Y

IC602

M62446FP

6-CH ELECTRONIC

VOLUME

C634 22/50

C645 22/50

C646

22/50

C633

22/50

C632

22/50

C631

22/50

R644

10

C644

0.022

R63710K

R63810K

R64010K

R63910K

C640

22/50

C639

22/50

C638

22/50

C637

22/50

C636

22/50

C635

22/50

R63510K

R63610K

C647

47/25

C650

47/25

R632

10K

R631

10K

R183 1K

R182 1K

R181 1K

IC181

BU2092F

INPUT/OUTPUT

EXPANDER

C185

47/16

C184

0.022

R188 1K

R187 1K

R184 100

R186 100

R185 100

C181

100P

(CH)

R189

1K

R190 1K

R191 1K

C851

2200/35

ZD850

DZ2.4BSB

Q850

KTC2026 Y

R850

3.3

(1/2W)

R852

560

C857

0.047

(ML)

R854

22K

C856

220/25

R855

10K

IC851

KIA7805AP

CONSTANT VOLTAGE REGULATOR

C860

47/25

C859

0.047

(ML)

IC850

KIA7810AP

VOLTAGE REGULATOR

C853

0.047

(ML)

R853

22K

C855

47/25

C854

0.047

(ML)

D852

DS1SS133

R857

1K

D853

DS1SS133

R858

1K

D851

DS1SS133

R856

1K

R-CH

C653

22/50

C196

0.0082

CD-DD4500

– 28 –

Figure 28 SCHEMATIC DIAGRAM (5/14)

A

B

C

D

E

F

G

H

1

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 49.

63Hz

10kHz

1kHz

TUN_SM

DI

SP_DET

TUN_FNC

AC_RLY

HP/MIC_IN

DIST_OUT

SMUTE

DD_LP

DD_CS

RESET

CE

DD_ST

DO

DD_LOCK

DD_CLK

VPP

SPAN

CLK

TX

LCK2

F_RLY

DD_ACK

CD_CLK

P_IN

DD_DIO

RX

A_10V

–20dB_ATT

5V_BACK-UP

D_GND

–VF

UNSW_5V

–15V

8V

SWD_5V

D_GND

M_12V

6CH VOL_LATCH

KARAOKE_LATCH

VF1

SPEANA

VF2

1

1 36

2

3

4

5

6

7

8

10

11

12

13

14

15

16

17

18

19

9

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

36 1

7

6

4

5

1

2

3

NP

G2

G1

NP

F1

P14

P15

P16

P17

P18

P19

P20

P21

P22

P23

P24

P25

P13

P12

P11

P10

P9

P8

P7

P6

P5

P4

P3

P2

P1

G14

G13

G12

G11

G10

G9

G8

G7

G6

G5

G4

G3

F1

80

79 78

77

76

75

74

73

72

71

70

69 68

67

66

65

64

63 62

61

60

5

P23

P24

P22

P25

P21

P20

P9

P10

P12

P17

P16

P19

P15

P14

P13

P8

P18

P7

P11

VDD2

P6

P7

P8

P9

P10

P11

DIST0/P18

P17

P16

P15

P14

P13

P12

VLOAD

P23

DIST OUT

SPAN/P25

P24

P22

DIST3/P21

DIST2/P20

DIST1/P19

100

99

98

97

96

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

P4

P5

P6

P3

P2

P1

G8

G7

G6

G5

G4

G3

G2

G1

G12

G13

G14

P1

P2

P3

P4

P5

G11

G10

G9

G8

G7

G6

G5

G4

G3

AVDD

PLAY SW B/FPA/FPB

O_C/DISC_NO_SW

SPEANA1

KEY0

SPEANA3

VSS1

SPEANA2

X1

DRF(4500ONLY)

HEADPHONE/MIC_IN

DVD DI/CD DI

KEY1

DVD_BUSY/CD_CE

DVD_STB/WRQ

DVD_DO/CD_DO

X2

VDD1

VPP/IC

TUN_SM

KEY2

AVSS

KARAOKE_LATCH

L,R 63Hz

L,R 10kHz

TUNER_FUNC/CD_R

E

MOT_SPEED_CNT

G2

G1

L,R 1kHz

1 2 3 4 5 6 7 8 9

10

11 12 13 14 15 16 17 18 19 20 21

2

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

VSS

DATA

CLOCK

LCK

STOP

F PLAY

CD DISC1

CD DISC2

CD DISC3

R_PLAY

L+

L–

T1_SOL

T2_SOL

OE

__

VDD

T_MOT

DVD_RX

VPP

HP/MIC_IN

TX

RX

KEY0

KEY1

KEY2

SPEANA1

SPEANA2

SPEANA3

TUN_SM

RD68

220K

+VCC

8

7

6

5

4

3

2

1

–

+

–

MOT_CNT

8

7

6

5

4

3

2

1

–

+

–

P_IN

SPEANA3

LCK1

SPEANA2

DI

CLK

SPEANA1

T_MOT

T1_SOL

T2_SOL

3 2 1

5V USWD

5V BACK UP

100

99

46

45

52

CNP8

DISPLAY PWB-B1

123 6 7 8 9 10 11 12 1314

15 16 17 18 19

29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53

+B

+B +B +B

+B

-B

CNP601

TO

MAIN PWB

C713

47/25

CNP701

FFC701

RD69

150K

C756

0.022

RD65

15K

RD38 1K

RD37 1K

FL701

FL DISPLAY

LED701

4204UYT7

D704

DS1SS133

D703

DS1SS133

R765

47K

L701

100µF

CNP704

RD43

1K

RD89 10K

RD88 10K

RD80 100K

RD81 100K

RD82 100K

RD83 100K

RD84 100K

RD85 100K

C715

3.3/50

Q707

KRC102 M

R764

100K

R763

100

RX701

REMOTE

SENSOR

C714

0.022

R762

22K

C702

47/50

C720 47/16

C719 0.022

C721

100P

C722

100P

C723

100P

RD50

1K

IC702

BU2092F

INPUT/OUTPUT EXPANDER

RD41 1K

RD42

1K

LED702

4204UYT7

RD34 1K

RD36 1K

RD35 1K

R792

10K

R793

10K

R783 1K

R761

33

C703

1/50

R784

100K

Q706

KTC3199 GR

RD32

1K

IC701

IX0442AW

SYSTEM MICROCOMPUT

E

C708

0.022

R766

10K

D702

DS1SS133

D701

DS1SS133

R769

10K

R755 1K

R754 1K

R753 1K

R752 1K

R751 1K

R768 10K

R767

10K

C707 0.022

0.022

C706

Q705

KTC3199 GR

Q704

KTC3199 GR

Q703

KTC3199 GR

Q702

KTC3199 GR

Q701

KTC3199 GR

R760

100K

R759

100K

R758

100K

R757

100K

R756

100K

R713 1K

R714 100

R715 100

R704 1K

R712 1K

R710 1K

R711 1K

XL701

C704

15P(CH)

C705

18P(CH)

R709 1K

R708 1K

R707 1K

R706 1K

R705 1K

R703 1K

R702 1K

R701 1K

RD72

100K

C737

2.2/50

RD71 180K

C731

0.022

C732

0.022

C733

47/25

D712

DS1SS133

C718

220/10

RD56

33K

D709

DS1SS133

D710

DS1SS133

ZD701

DZ6.2BSC

C728

2.2/50

RD57

220K

RD58

2.2M

D708

DS1SS133

C724 270P

C725

270P

C726

0.0068

RD55

470K

RD54

22K

RD53

33K

RD62 100K

RD64

68K

C735

0.0027

C736

0.022

RD52 330

RD61 100K

C730 2.2/50

RD59 820K

RD51 100

IC704

KIA4558P

OPE AMP.

RD60 1M

IC703

KIA4558P

OPE AMP.

C727 0.0068

RD70 390K

C734 0.0027

RD63

12K

D711

DS1SS133

C717

0.01

D705

DS1SS133

C701

47/50

2

3

1

– 29 –

CD-DD4500

Figure 29 SCHEMATIC DIAGRAM (6/14)

7

8 9 10 11 12

NP

P20

F2

P21

P22

P23

P24

P25

DIST_OUT

KARA_LAT

VOL_LAT

ATT

F_RLY

SMUTE

AC_RLY

6

65

64

63 62

61

60

59

58

57

56

55

54 53

52

51

P23

P24

P22

P25

P21

P20

6CH VOL_LATCH

(500/200 ONLY)

SMUTE

AC_RLY_CNT

P23

SP_RLY(FRONT)

T1_RUN

DIST_OUT

SPAN/P25

P24

P22

DIST3/P21

DIST2/P20

TIMER_LED

–20dB_ATT

LCK2

DD_STATUS

DD_DO

DD_CLK

DO

DD_DI

DVD_DI/CD_DI

DVD_CLK/CD_CLK

DVD_BUSY/CD_CE

DVD_DO/CD_DO

P_IN

X2

VDD1

VPP/IC

JOG_0

REMOCON

CE

DD_LP

DD_CS

DD_LOCK

VSS0

VDD0

T2_RUN

CD_CLAMP_SW

LCK1

RESET

CLK

DD_ACK

DI

SP_DET

JOG_1

A

RAOKE_LATCH

U

NER_FUNC/CD_RES_OUT

O

T_SPEED_CNT

6

17 18 19 20 21 22 23 24 25 26 27 28 29 30

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

OC/D1_SW

CLAMP SW

TUN_FNC/RES_OUT

DVD_CLK/CD_CLK

DVD_DI/CD_DI

DVD_DO/CD_DO

DVD_BUSY/CD_CE

DVD_RX/DRF

DVD_STB/WRQ

1 2 3 4 5 6 7 8 9

987654321

KEY1

KEY0

KEY2

R_REC

T2 PLAY

T2 RUN

+MTR

SOLA/SOLB

T1 RUN

GND

F_REC

4

5

6

3

2

7

8

1

T1_SOL

T_MOT

T2_SOL

A

B

1

2

3

CD_CLK

VPP

TX

RX

DO

CLK

CE

DI

P_IN

SP_DET

TUN_FNC

MOT_CNT

DD_CS

DD_LP

RESET

LCK1

DD_ST

DD_LOCK

DD_ACK

LCK2

TIMER

CNP8

TO

CD SERVO PWB

8

1

+

-

M

TAPE MECHANISM

PWB-F

8

7

6

5

4

3

2

1

TAPE

MOTOR

PLAY

F. PLAY

CASSETTE

SOLENOID

PH

FC702

7

48 49 50 51 52 53 56 57 58

+B

B

CNP702

R775

10K

D707

DS1SS133

D706

DS1SS133

R774

4.7K

C712

47/25

Q708

KTA1271 Y

Q709

KTA1271 Y

Q710

KTA1273 Y

R780

10K

R781

10K

R782

10K

RD91

3.3K

RD92 10K

RD93 10K

RD94 10K

BI703

CNS703

R726 100

RD90

3.3K

R727 1K

RD89 10K

8

10K

RD86 3.3K

RD87 3.3K

C711

0.001

R799 47K

R785 47K

R798 10K

Q712

KRC104 M

R791 47K

LED709

4204S.T7

RD32

1K

01

2

AW

OCOMPUTER

R773 10K

R772

10K

C709

0.022

C710

0.001

JOG701

JOG VOLUME

C708

0.022

R719 1K

R718 1K

R770

10K

R771

10K

RD17

1K

R790 47K

R789 47K

R788 47K

R787 47K

R786 47K

R725

100

R724 1K

R778

10K

R777

10K

7

0.022

R736 1K

R735 1K

R734 1K

R733 1K

R741 1K

R740 1K

R739 1K

R738 1K

R737 1K

R732 1K

R731 1K

R730 100

R729 100

R728 1K

R713 1K

R714 100

R715 100

R716 1K

R717 1K

XL701

C705

18P(CH)

R720 1K

R721 1K

R722 1K

R723 1K

RD31

100K

RD08

5.6K

RD03

1K

SW724

TUNING

DOWN

RD11

33K

SW708

DISC 1

RD05

2.2K

RD10

18K

SW707

VIRTUAL

SW729

STOP

SW701

POWER

RD06

2.7K

SW716

EQUALIZER

RD13

680

RD14

820

SW711

DISC

SKIP

RD29

15K

RD26

3.9K

SW727

FAST

FORWARD

RD24

2.2K

SW728

PLAY

SW733

VIDEO

SW732

TUNING

UP

SW734

TUNER

RD27

5.6K

RD30

33K

SW731

REC/PAUSE

RD28

10K

RD25

2.7K

SW723

TAPE

SW726

FAST

REWIND

SW725

MEMORY

SET

RD20

680

SW722

CD

RD22

1K

SW715

X_BASS

RD01

680

SW710

DISC 3

RD02

820

SW709

DISC 2

SW705

NORMAL

RD07

3.9K

SW703

TIMER

SW704

BYPASS

RD04

1.5K

SW702

CLOCK

SW706

PHANTOM

SW714

DIMMER

SW712

OPEN/

CLOSE

RD09

10K

RD21

820

RD23

1.5K

DD_DIO

DD_CLK

R743 1K

R744 1K

R750 1K

R749 1K

R748 1K

R747 1K

R746 1K

R745 1K

CD-DD4500

– 30 –

Figure 30 SCHEMATIC DIAGRAM (7/14)

A

B

C

D

E

F

G

H

1

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 49.

+B(18V)

TRANSFORMER

PWB-D3

3

1

2

P_IN

–B2

GND

+B2

+18V

GND

ASSIST

GND

–VF

VF2

VF1

+B(+9V)

D_GND

AT5V

AC_RLY

+B2

–B2

GND

–B1

+B1

P_IN

+18V

GND

–VF

VF2

VF1

+9V

AC_RLY

AT5V

D_GND

5

1

3

2

4

5

1

3

2

4

5

1

3

2

4

1

5

2

43

8

7

6

1

5

2

43

8

7

6

4

5

27

6

1

3

89

10 11 12

CNP801

TO

AMP. A PWB

P35 11-F

CNS850

FROM

MAIN PWB

P27 12-G

POWER PWB-D1

+B

-B

+B

-B

+B

-B -B

AC POWER

SUPPLY CORD

AC 120 V

60 Hz

+B

BI801

CNS801

CNP807

D811

1N4004S

R816

47K

R817

12K

C814

100/35

DZ804

DZ6.2BSA

R815

10

C812

47/50

C813

47/50

DZ803

DZ36BSC

C811

100/50

C816

100/50

D810

1N4004S

D808

1N4004S

D809

1N4004S

C815

100/50

C808

100/50

D807

1N4004S

D803

D803~D806 :

1N4004S

D806

D804

D805

C805

0.047(ML)

C806

0.047(ML)

C810

100/63

D802

TS6B04GM

C804

0.047

(ML)

C803

0.047

(ML)

C802

0.047

(ML)

C801

0.047

(ML)

D801

TS6B04GM

T.F.

T801

POWER

TRANSFORMER

C880

0.0047

D880

DS1SS133

L802

LINE FILTER

F801

6.3A/125V

C881

0.047(ML)

D884

1N4004S

C882

470/35

D883

1N4004S

D882

1N4004S

D881

1N4004S

IC880

KIA7805AP

CONSTANT

VOLTAGE

REGULATOR

D885

DS1SS133

C883

1000/6.3

DZ802

DZ2.4BSB

R812

47K

R813

220K

Q880

KTC3199 GR

R882

47K

C884

0.047(ML)

C885

100/16

BI802

CNS802

CNP802

T802

SUB

TRANSFORMER

RY801

R822

56(1/2W)

R821

56(1/2W)

R883

100

R814

2.2K

Q806

KTA1274 Y

R819

47

R818

47

C809

100/50

F803

4A /125V

F804

6.3A/125V

F805

6.3A /125V

F806

2A/125V

F807

2A/125V

F802

4A /125V

– 31 –

CD-DD4500

Figure 31 SCHEMATIC DIAGRAM (8/14)

7

8 9 10 11 12

(20W x 2)( 30W )

CENTER & SURROUND

A_GND

C-CH

RS-CH

SR_RLY

C_RLY

LS-CH

264153

M_12V

FAN_CTL

FAN_SIG

20ATT

SP_DET

SMUTE

265413

FAN_SIG

FAN_CTL

SP_DET

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

+

C-CH

–

+

RS-CH

–

LS-CH

+

21

12

M

21

C_RLY

SR_RLY

FAN_SIG

SURROUND

SPEAKER R-ch

SURROUND

SPEAKER L-ch

CENTER

SPEAKER

GND

–B1

GND

+B1

4321

CNP902

TO

AMP. A PWB

P34 1-F

265413

CNP603

TO

MAIN PWB

P27 12-C

AMP. B PWB-J

CNP904

TO

AMP. A PWB

P35 11-G

FM SIGNAL

IC401

STK40224

2

1

3

+ +

C462

0.027

(ML)

C431

10/50

C430

10/50

BI403

CNS403

C461

2.2/50

R409

1K

C460

2.2/50

R410

1K

R437

1K

Q403

2SC2878 B

Q401

2SC2878 B

Q404

2SC2878 B

Q408

2SC2878 B

Q402

2SC2878 B

R484

10(1/2W)

R476

10(1/2W)

R480

3.9K

R479

1K

D410

DS1SS133

R486

330(1/2W)

C444 470P

C442 470P

C402

0.001

C401

0.001

C403

0.001

C404

0.001

R481

56K

R483 56K

R482 56K

C426 15P

R440

56K

R411

820

R412

820

R438

820

C425

2.2/50

C406

47/50

C405

47/50

R407

2.2K

R408

2.2K

R436

2.2K

C424

0.001

C443 470P

C423

0.001

R401

2.2K

R402

2.2K

R433

2.2K

R403

8.2K

R404 8.2K

R434 8.2K

R435

1K

R405

1K

Q407

2SC2878 B

R406

1K

CNP402

CNP401

C458

47/16

R478

330(1/2W)

Q421

KTA1271 Y

R471

22K

DZ403

DZ3.9BSB

Q423

KTC3199 GR

R472

1K

D409

DS1SS133

Q420

KRC107 M

R473

220K

Q422

KTC3203 Y

C456

10/50

R477

470K

C455

100/10

DZ404

DZ5.6BSB

Q424

2SB1565 F

C457

47/50

R443

100

R442

100

C427

560P

C409

560P

IC401

STK40224

POWER

AMP.

C410

560P

C428

0.22/50

C432

100/50

R441

22K

L403

Z0137

C433

0.022

L401

Z0137

L402

Z0137

R446

1K

Q409

KTC3199 GR

R444

10K

R424 56K

R445

0.1(1W)

R450 56K

R423 56K

R426 4.7

C437 0.1(ML)

R451 4.7

C414 0.1(ML)

R425 4.7

C413 0.1(ML)

R454

47K

Q412

KTC3199 GR

R453

1K

R455

47K

R452

1K

Q413

KTC3199 GR

D406

DS1SS133

D405

DS1SS133

RY402

RY401

R427

4.7K

R456

4.7K

R428

4.7K

R449 56K

BI407

Q411

KTC3199 GR

C435 47/50

D404

DS1SS133

D401

DS1SS133

Q410

KTC3199 GR

R421

1K

R417

10K

D402

DS1SS133

R419

0.1(1W)

C411

0.022

Q405

KTC3199 GR

R418

10K

Q406

KTC3199 GR

R422

1K

R420

0.1(1W)

C412

0.022

D403

DS1SS133

R416

56K

C408 15P

C407

15P

R414

1K

R415

56K

R413

1K

R439

1K

SOC401

SPEAKER JACK

C429

100/50

BI406

CNS406

CNS407

SP_DET

CNS402

M402

FAN MOTER

M401

FAN MOTER

CNS401

CD-DD4500

– 32 –

Figure 32 SCHEMATIC DIAGRAM (9/14)

A

B

C

D

E

F

G

H

1

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 49.

DOLBY PWB-H

FM SIGNAL

DIGITAL

OUT

DGND

2

1

2

1

BI7

CNS7

VDDX

XI

XO

VSSX

SCKI

VSSDL

SCKO

DLCKS

DLON

LPFO

VDDDL

PO7

PO6

PO5

PO4

PO3

STATUS

PO1

RSTO

VSS

AD15

AD14

AD13

AD12

AD11

AD10

AD9

AD8

VDD

AD7

AD6

AD5

AD4

AD3

AD2

AD1

AD0

VSS

IO0

IO1

IO2

IO3

IO4

IO5

IO6

IO7

VDD

CE

OE

WR

VSS

LOCK

CKO

VSSA

CKI

AMPO

AMPI

PLON

VDDA

PDO

TSTSUB2

TSTSUB1

FCONT

TSTSUB0

VSS

RX

TEST3

TEST2

TXO

BCKOB

LRCKOB

TEST1

TEST0

BCKOA

LRCKOA

VDD

SDI1

SDI0

BCKB

LRCKB

SDO3

SDO2

SDO1

SDO0

BCKA

LRCKA

VSS

IRQ

FI3

FI2

FI1

FI0

MIACK

MICK

MIDIO

MILP

MICS

MIMD

RST

515266 65 64 63 62 61 60 59 58 57 56 55 54 5380 79 78 77 76 75 74 73 72 71 70 69 68 67

100

99

98

97

96

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

1

3

2

1

3

2

234

5

6

7

8

9

10 11 12 13 14 15 16 17 18 19

20

21

22

23

24

25

26

27

28

29

30

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

3

2

1

OUT

GND

+B

2

1

14

13 12

11

10

98

1234567

GND

VCC

100

99

30

2

1

3

BI

5

AD16

FROM

CD SERVO

PWB

P25 12-E

+B

R519

2.2K

C500 0.1

C501 10/16

C7013

0.022

IC501

TORX178B

L500

10µH

CX02

0.022

D509

1SS133

D508

1SS133

CX03 0.022

D506

1SS133

D507 1SS133

C523 0.01

C524

0.47

C577

0.022

L511

100mA

L510

100mA

L507

100mA

L506

100mA

L505

100mA

L512

100mA

C7014

0.001

L513

100mA

IC502

74VHC00F

INVERTOR

Q505

KRC104 M

R516

18K

R521

1K

CNP501

C503 0.1

D501 1SS133

C507 10/16

C512 0.1

D500

1SS133

C526 10/

1

C525

0.1

R512

15K

C527

100P

(CH)

R

5

1

0

R510

1K(F)

R509

1K(F)

R511

10K

C520

10/16

C519

0.1

R

5

4.

C517

0.1

R502

1K

R503

1K

R504 1K

R505 100

R506 1K

C511

10/16

C513

0.1

X501

2.2MHz

R500

2.2M

C506

10P

(CH)

C505

15P

(CH)

C599

0.0047

R501

1K

C515

0.1

C514

0.1

C504

10/16

C508

0.1

C518

470/10

R508

1K

IC504

IX0443AW

DOLBY DECODER

Q503

KRC104 M

L501

0.82µH

– 33 –

CD-DD4500

Figure 33 SCHEMATIC DIAGRAM (10/14)

7

8 9 10 11 12

44

43

42

41

40

39

38

37

36

35

34

22

20

19

18

17

16

15

14

13

12

123456 879

10 11

33 32 31 30 29 28 27 26 25 24 23

PDN

LOOP0

DIF1

DIF0

P/S

MCLK

DZF1

AVSS

AVDD

VREFH

VCOM

DZF2

RIN–

RIN+

LIN+

LIN–

ROUT3

LOUT1

LOUT2

LOUT3

22

21

CAD0

CAD1

ADIF

NC

TST

DVSS

DVDD

TVDD

DZFE

NC

DFS

DAUX

SDTO

SDTI3

SDTI2

SDTI1

LRCK

BICK

SMUTE

I2C

SDOS

44

21

LOOP1

ROUT2

ROUT1

RF

AGND

LF

AGND

SW

AGND

CENTER

AGND

RS

AGND

LS

AGND

RO

AGND

LO

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1

FFC607

TO

MAIN PWB

P27 7-A

STATUS

LOCK

RESET

DDLAT

DDAC

DIO

CK

DDCE

A10V

D5V

DGND

2

3

4

5

6

7

8

9

10

11

12

1

2

1

2

1

3

BI501A

BI501B

2

CNP607

FFC602

TO

MAIN PWB

P26 5-A

CNP602

12 1

15 1

112

115

+B

+B+B

+B

B

+B

C523 0.01

C524

0.47

R513

100

C578

0.022

C579

0.022

C7015

0.022

D512

1SS133

D513

1SS133

C7016

0.022

D502

1SS133

D503

1SS133

CX04

0.022

D510

1SS133

D511

1SS133

C538

0.001

C577

0.022

Q520

KRC104 M

L570

0.82µH

R574

4.7K

C554

0.1

C552

10/16

R538

4.7K

Q572

2SD468-C

C576

0.022

R578

390

R577

390

C574

47/25

DZ571

MTZJ5.6A

C575

100/10

C573

100/10

C571

47/16

IC571

TA48M033F(S)

3.3 V VOLTAGE REGULATOR

21

C555

0.1

R573

4.7K

R537

4.7K

C553

10/16

CNP503

CNP502

C526 10/16

C525

0.1

R512

15K

C527

100P

(CH)

R514

10K

R510

1K(F)

C528 120P(CH)

R509

1K(F)

R511

10K

9

R515

4.7K

C540 10/16

C541 10/16

C542 10/16

C543 10/16

C544 10/16

C556

0.001

C531

0.1

R556

470

C533

0.1

IC505

AK4527BVQ

6-CH

CODEC IC

R559 470

C530

10/16

C545 10/16

C557

0.001

R557 470

R558 470

C532

2.2/50

C535

0.01

C536

0.1

C537

10/16

R540

10K

R541

10K

R531

1K

R530

1K

R549 27K

R550 27K

R551 27K

R552 27K

R553 27K

R554 27K

R536

100K

R535

100K

C546 0.015

C547 0.015

C548 0.015

C549 0.015

C550 0.015

C551

0.015

C558 4.7/25

C559 4.7/25

R544 220

R545 220

R546 220

R547 220

R548 220

R543 220

R542

10K

3

R532

10K

CD-DD4500

– 34 –

Figure 34 SCHEMATIC DIAGRAM (11/14)

A

B

C

D

E

F

G

H

1

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 49.

M

(30

W

S

(40

W

SP_DET

SMUTE

FAN_CTL

F_RLY

SW_RLY

H/P

FAN_SIG

SMUTE

M_12V

FAN_SIG

20ATT

CNS406

FROM

AMP. B PWB

P31 9-H

SP_DET

SMUTE

20ATT

SMUTE

2/6_SEL

SW_MUTE

A_GND

S.W.

A_+10V

M_12V

SP_DET

+5V

M_GND

A_–13V

GND

FL-CH

FR-CH

15

14

13

5

3

2

1

15

14

13

5

3

2

1

9

10

11

12

13

14

15

16

17

18

19

8

7

6

5

4

3

2

1

11

10

9

8

7

6

5

4

3

2

1

12

13

14

15

16

17

18

19

8

7

6

5

4

3

2

1

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

6

5

4

3

2

8

7

6

5

4

3

2

1

–

+

–

+

–

+

–

++

–

+

–

IC904

KIA4558P

IC905

TC4053BP

+B

-B

+B

22

2

1

3

1

3

1

3

FROM

MAIN PWB

P27 12-D

AMP. A PWB-D2

FM SIGNAL

C903

0.022

R905

4.7K

R901

18K

R902

18K

R906

4.7K

R904

18K

C906

0.022

C907

100P

R907

8.2K

R908

8.2K

C908

100P

R910

1.5K

R909

1.5K

C967

0.022

C966

47/50

C910

10/16

C909

10/16

IC904

KIA4558P

OPE AMP.

R916

1K

R919

68K

R920

68K

C916

0.1(ML)

C914

2.2/50

R913

1K

C969

47/25

C968

0.022

(ML)

C915

0.1(ML)

R1003

390

C912

0.015(ML)

R1000

330

R912

100K

R911

100K

C911

0.015(ML)

R1002

1.2K

R1001

100

DZ901

DZ5.1BSB

R1004

56K

DZ902

DZ5.1BSB

R918

68K

R917

68K

C917

220P

(CH)

C918

220P

(CH)

R1006

100

C972

2.2/50

C973

0.022

R1042

100K

R1055

10K

R1008

1K

R1007

1K

R1010

10K

R922

8.2K

C1012

2.2/50

R1056

5.6K

R1041

100K

R1009

10K

C971

2.2/50

IC907

KIA4558P

OPE AMP.

R1011

2.2K

C1014

10/50

R1012

1K

R940

820

C930

47/50

R934

2.2K

C924

0.001

C1013

2.2/50

R921

8.2K

R935

2.2K

C925

0.001

Q907

2SC2878 B

R1053 220K

C1009

470P

C977

0.22/50

R1014

22K

C997

2.2/50

R1049

56K

R1048

56K

R951

1K

C937

220P

R939

1K

C929

47/50

R943

56K

C931

15P

R950

56K

R944

1K

C998

2.2/50

R1052

220K

I

C

ST

K

PO

W

C979

100/50

C

9

10

C982

10/50

C978

100/50

C

9

1

0

C980

10/50

R1013

22K

C976

0.22/50

C999

2.2/50

R948

1K

R938

820

C928

47/50

R1046

56K

R1050

220K

Q917

2SC2878 B

R1054

220K

C974

0.001

C926

0.001

R936

2.2K

R928

8.2K

C1010

2.2/50

S

T

PO

W

C936

220P

R946

56K

C932

15P

R949

1K

C1001

2.2/50

R937

820

C927

47/50

R1047

56K

C935

220P

R947

56K

R941

1K

C933

15P

R1051

220K

C1007

470P

Q905

2SC2878 B

R933

2.2K

R927

8.2K

C1011

2.2/50

C923

0.001

R1043

100K

R1044

100K

IC906

TC4053BP

R1005

1K

C1008

470P

Q916

KRA107 M

C965

3.3/25

C964

1/50

C1015

3.3/25

Q914

KRA107 M

Q913

KRA107 M

C963

1/50

R997

22K

R998

22K

CNP902

CNP901

CNS604

R903

18K

C905

0.082

(ML)

C904

0.082(ML)

C902

0.15

C901

0.15

Q915

KRC107 M

C913

2.2/50

Q908

2SC2878 B

Q906

2SC2878 B

R945

820

C934

15P

C1006

470P

C938

220P

R952

1K

R942

1K

IC905,IC906

TC4053BP

TRIPLE 2CH

MULTIPLULEXER

– 35 –

CD-DD4500

Figure 35 SCHEMATIC DIAGRAM (12/14)

7

8 9 10 11 12

MAIN

(30W x 2)

SUB

(40W x 2)

HEADPHONES

PWB-B2

H/P_SW

R-CH

A_GND

L-CH

4

1

4

1

2

3

SW_RLY

H/P

SP_DET

F_RLY

FAN_SIG

GND

–B2

+B2

+B

-B

R-CH

L-CH

GND

–B1

+B1

–B1

GND

–B2

+B2

L-CH

R-CH

SP_SWL-CH_GND

SP_SWL-CH

SP_SWR-CH_GND

SP_SWR-CH

SP_FR-CH_GND

SP_FL-CH

SP_FL-CH_GND

SP_FR-CH

FRONT

SPEAKER

R-CH

FRONT

SPEAKER

L-CH

SUBWOOFER

L-CH

SUBWOOFER

R-CH

5

4

13

12

11

10

9

8

7

6

5

4

3

5

4

13

12

11

10

9

8

7

6

5

4

3

6

7

8

1

2

3

4

3

4

5

1

2

8

7

6

5

4

3

2

1

R-CH

–

+

–

L-CH

+ +

–

R-CH

+

–

L-CH

+B

-B

CNS403

FROM

AMP. B PWB

P31 9-A

CNS801

FROM

POWER PWB

P30 2-H

R1014

22K

220P

IC901

STK40270N

POWER AMP.

R972

1K

C942

0.022

C941

0.022

R967

10K

D903

DS1SS133

Q911

KTC3199 GR

C985

100/50

R1018

100

R1016

100

C979

100/50

C983

10/50

C982

10/50

Q937

KTA1046 Y

R1045

1.5K

C991

0.022

C990

100/16

C1003

47/25

R1031

100

RP901

2.2 ohms

C987

3300/50

C986

3300/50

R1022

22K

C995

4700/50

R1040

22K

R1039

22K

C996

4700/50

R1023

22K

R1025

47K

R1020

1K

Q921

KTC3199 GR

R977

4.7

R980

4.7

C943

0.1(ML)

C946

0.1(ML)

R1024

56K

C988

330/6.3

D905

DS1SS133

Q919

KTC3199 GR

Q918

KTC3199 GR

R976

56K

R975

56K

Q920

KTC3199 GR

C945

0.1(ML)

R978

4.7

R979

4.7

C944

0.1(ML)

R974

56K

R973

56K

RY902

R987

330(1/2W)

R988

330(1/2W)

D906

DS1SS133

FW901

R1034

10K

C993

0.01(ML)

R994

4.7K

R989

4.7K

R990

4.7K

R1032

220

R991

4.7K

RY901

D908

DS1SS133

L904 0.29µH

L903 0.29µH

L901

0.29µH

L902

0.29µH

CNP904

D901

DS1SS133

R970

1K

C940

0.022

R964

10K

D902

DS1SS133

Q910

KTC3199 GR

C939

0.022

R963

10K

R969

1K

Q909

KTC3199 GR

R962

0.1(1W)

R961

0.1(1W)

R1017

100

C984

100/50

R1015

100

C978

100/50

C981

10/50

C980

10/50

R1013

22K

IC902

STK40270N

POWRW AMP.

R971

1K

R966

0.1

(1W)

0

D904

DS1SS133

R968

10K

Q912

KTC3199 GR

R965

0.1(1W)

DZ903

DZ13BSC

R1019

1K

R1021

47K

CNP801

SO901

SPEAKER

TERMINAL

LUG901

SOC901

SUBWOOFER

PRE OUT

JACK

R742

22K

JK701

HEADPHONES

CNP703

L702

2.2µH

CD-DD4500

– 36 –

Figure 36 SCHEMATIC DIAGRAM (13/14)

A

B

C

D

E

F

G

H

1

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 49.

1

3

2

AM

LOOP

ANTENNA

FM

2

3

1

123

2

21222324

FM IF IN

AM MIX OUT

AM OSC OUT

FM AFC

AM OSC IN

AM RF IN

VSM

REG

2

1

3

TP301

1234

5

6

1

1819202122

NC

X OUT

X IN

CE

DI

CL

DO

VDD

PD

AIN

AOUT

VSS

CLK

DI

CE

DO

AM ANT.

+B

4.5 V

0

4.6 V

C336

0.001

VR351

10K(B)

R386

1K

C342

0.022

L353

1mH

C310

100P

(CH)

C311

100P

(CH)

C312

100P

(CH)

C384

0.001

R372

1K

R373

1K

R374

1K

D305

DS1SS133

D306

DS1SS133

C339

100P(CH)

R323

68K

C334

15P(UJ)

C337

0.022

VD301

SVC348S

T306

AM OSC.

C335

330P

C332

0.022

C331

0.047

R358

8.2K

C343

33P(CH)

C389

0.001

Q371

KTA1266 GR

R384

R371

4.7K

IC302

LC72131

PLL(TUNER)

C390

0.001

C394

47/25

R380

1.5K

R379

2.2K

C392

0.001

C393

1/50

R381

10K

R345

4.7K

C321

100/16

C323

0.022

T302

AM TRACKING

T351

AM I

F

C341

0.022

C346

0.022

R301

150

CF302

L342

2.2µH

X352

4.5 MHz

C381

12P(CH)

C382

15P(CH)

C397

0.022

R336

10K

C330

12P(UJ)

D304

DS1SS133

D301

DS1SS133

D302

DS1SS133

CNP301

C338

0.001

C352

10/16

C351

0.022

R351

5.6K

C361

0.022

C362

3.3/50

R382

150

C380

10/16

C347

0.022

D303

DS1SS133

C301

0.001

R369

470

C345

0.022

C350

0.047

8

7

6

5

43 21

ANT

GND

VT

VCC

IF OUT

F OUT

FE301

FM FRONTEND

AM BAND

COVERAGE fL

FM MUTE

LEVEL

– 37 –

CD-DD4500

Figure 37 SCHEMATIC DIAGRAM (14/14)

7

8 9 10 11 12

2

1

3

314265789

10

TO

MAIN PWB P26 1-D

MAIN PWB-A (2/2)

FM SIGNAL

AM SIGNAL

123

4

5

6

7

8

9

10 11 12

131415161718192021222324

FM IF IN

AM MIX OUT

AM OSC OUT

FM AFC

AM OSC IN

AM RF IN

AM LOW CUT

VSM

FM/AM OUT

MPX VCO

MPX IN

R-CH OUT

L-CH OUT

PHASE

(FM/AM)

PHASE

IF OUT

VCC

FM DET

STEREO

SD

GND

AM IF IN

REG

MO/ST

TP302

A_+10V

TUN_R

TUN_L

D_GND

TUN_SM

A_GND

CE

CLK

DI

DO

1234

5

6

7

8

9

10 11

1213141516171819202122

NC

MUTE

IO2

IF IN

X OUT

X IN

CE

DI

CL

DO

AM IN

FM IN

VDD

PD

AIN

AOUT

VSS

FM

MW

MO/ST

ST IND

NC

CLK

DI

CE

DO

+B

4.5 V

0 V

4.6 V

10 V

9.9 V

9.3 V

VR351

10K(B)

R386

1K

C342

0.022

L353

1mH

C376

0.022

C377

0.047

C310

100P

(CH)

C311

100P

(CH)

C312

100P

(CH)

C384

0.001

R372

1K

R373

1K

R374

1K

R399

10K

CF352

R370

1K

R391

390

R362

1.8K

R361

1.8K

C372

1/50

C371

1/50

R364

2.7K

R363

2.7K

C373 0.033

R357

470K

C374 0.033

R358

8.2K

C343

33P(CH)

R354

3.9K

L352

100µH

R389

3.9K

R392

390

ZD351

DZ5.1BSB

C395

0.022

C396

100/10

R383

5.6K

Q371

KTA1266 GR

Q360

KTA1266 GR

R384

5.6K

R371

4.7K

C391

47/25

R385

5.6K

D352

DS1SS133

C370

1/50

R377

47K

L351

100µH

R393

1K

C394

47/25

C387

0.022

R380

1.5K

R379

2.2K

C385

0.01

C392

0.001

C393

1/50

R381

10K

R376

1K

C386

330P

R352

1K

T351

AM IF

C358

1/50

CF351

X352

4.5 MHz

C381

12P(CH)

C382

15P(CH)

R356

1K

C368

1/50

R378

82K

C397

0.022

C366

0.001

R353

270

C354

0.022

C353

0.022

C355

22P

(CH)

C399

0.022

C398

100/10

C356

0.001

C357

2.2/50

R360

4.7K

C352

10/16

C351

0.022

R355

3.3K

IC303

LA1832S

FM IF DET./

FM MPX./AM IF

R351

5.6K

C361

0.022

C362

3.3/50

C364

10/16

C363

0.022

C365

0.022

C367

1/50

R350

2.7K

X351

456 kHz

R359

1.8K

R382

150

C380

10/16

R395

47K

C350

0.047

FM MUTE

LEVEL

Seite laden ...

CD-DD4500

– 40 –

Figure 40 WIRING SIDE OF P.W.BOARD (3/10)

A

B

C

D

E

F

G

H

1

23456

R781

R780

R782

RD09

RD11

RD08

C725

C724

RD59

1

2

3

4

8

7

6

5

1

2

3

4

321

5

6

7

8

RD62

RD53

C732

C734

C735

RD68

RD64

RD70

RD63

RD73

RD71

C731

C756

C736

C711

C719

1

1357

2468

5

910

18

15

R792

IC702

C710

C722

C721

C723

RD35

C707

R711

R712

C704

1

10

0

RD88

R707

R706

R705

R704

R701

C706

R766

C714

1

2

3

4

5

6

7

CNP704

R784

R760

R759

R758

R757

R756

912345678

198765432

SW716

EQUALIZ

E

D706

Q709

RD37

Q708

D707

Q710

RD38

RD14

RD41

C712

R775

JOG701

CNP702

FFC702

P47 9-A

TO

TAPE MECHANISM

PWB

R774

SW715

X-BASS

RD13

SW711

DISC SKIP

RD10

SW710

DISC 3

SW709

DISC 2

SW708

DISC 1

SW712

OPEN/CLOSE

RD07

C733

D710

RD57

D712

C737

RD72

D711

IC703

RD54

RD56

RD58

RD60

C727

C726

IC704

D708

RD55

RD52

ZD701

RD65

RD51

C720

RD34

RD43

RD42

SW707

VIRTUAL

RD36

SW733

VIDEO

RD06

P

H

X

R

R708

R703

R702

R710

R709

R769

R754

R753

R752

R755

R751

R783

R767

Q701

Q702

Q703

Q706

Q704

Q705

R720

R761

RD32

RX701

BI703

CNS703

TO

CD SERVO

PWB

P46 3-A

CNP8

R763

RD61

C713

R762

C728

C730

D709

R768

RD89

GY

WH

GY

WH

GY

WH

GY

RD

C703

9

ECB

B

C

E

1

2 3 6 7 8 9 10111213141516171819

20

B

C

E

B

C

E

B

C

E

BR

COLOR TABLE

RD(R)

OR

YL

GR

BL

VL

GY

WH(W)

BK

PK

BROWN

RED

ORANGE

YELLOW

GREEN

BLUE

VIOLET

GRAY

WHITE

BLACK

PINK

DISPLAY PWB-B1

– 41 –

CD-DD4500

Figure 41 WIRING SIDE OF P.W.BOARD (4/10)

7

8 9 10 11 12

RD27

8

1

C707

R770

R771

RD20

R717

RD04

R727

R728

RD92

R726

RD93

R772

R777

R778

R764

C739

RD90

RD91

RD86

RD87

R793

R790

R739

R789

R799

R785

R788

R786

R738

R787

R791

R750

R730

R731

R732

C709

R725

R721

IC701

R716

R715

R714

R713

C755

C705

R711

R712

C704

1

5

10

15

20

25

35

40

45

55

60

65

70

75

80

81

85

90

95

100

51

50

30

31

RD88

R707

R757

R756

1 3 5 7 9 11131517192123252729313335

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36

TO MAIN

PWB

P39 8-A

136

SW703

TIMER

RD02

SW724

TUNING

DOWN

RD22

RD30

SW725

MEMORY SET

RD28

RD23

RD29

SW726

FAST REWIND

RD21

SW729

STOP

SW731

REC/PAUSE

RD24

RD26

SW728

PLAY

SW727

FAST

FORWARD

RD25

SW716

EQUALIZER

D706

D

36

W

733

D

EO

RD06

C718

SW706

PHANTOM

LED702

SW723

TAPE

RD05

R718

SW705

NORMAL

R719

R723

L701

C708

SW734

TUNER

RD03

R733

SW704

BYPASS

R735

RD31

R773

LED701

SW722

CD

R798

C717

R740

Q707

R741

RD94

R765

D705

D702

C738

C715

D701

SW732

TUNING

UP

D703

D704

RD67

RD01

SW714

DIMMER

Q712

SW702

CLOCK

SW701

POWER

CNP701

FFC701

CNP601

R724

C702

LED709

C701

R748

R743

R744

R747

R745

R746

R749

R734

R737

R736

FL701

R722

RD80

RD81

RD82

XL701

RD83

RD84

RD85

7

08

R703

0

2

1

9

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1

2

3

2

1

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