PIONEER DEH-66DH, DEH-46DH Service Manual

0 (0)

Service

Manual

DEH-66DH

FUNC

AUDIO P

 

ORDER NO.

SOURCE/ OFF BAND DISP

1 2 3 4 5 6

CRT2301

HIGH POWER CD PLAYER WITH FM/AM TUNER

DEH-66DH UC

DEH-46DH UC

-See the separate manual CX-597(CRT1829) for the CD mechanism description, disassembly and circuit description.

-The CD mechanism employed in this model is one of S7 series.

-CD Player Service Precautions

1.For pickup unit(CXX1230) handling, please refer to"Disassembly"(CX-597 Service Manual CRT1829). During replacement, handling precautions shall be taken to prevent an electrostatic discharge(protection by a short pin).

2.During disassembly, be sure to turn the power off since an internal IC might be destroyed when a connector is plugged or unplugged.

3.Please checking the grating after changing the service pickup unit(see page 55).

CONTENTS

1.

SAFETY INFORMATION ............................................

2

7. GENERAL INFORMATION .......................................

58

2.

EXPLODED VIEWS AND PARTS LIST .......................

2

7.1 PARTS .................................................................

58

3.

SCHEMATIC DIAGRAM ...........................................

12

7.1.1 IC................................................................

58

4.

PCB CONNECTION DIAGRAM ................................

32

7.1.2 DISPLAY ....................................................

62

5.

ELECTRICAL PARTS LIST ........................................

43

7.2 DIAGNOSIS ........................................................

63

6.

ADJUSTMENT..........................................................

51

7.2.1 DISASSEMBLY .........................................

63

 

 

 

7.2.2 TEST MODE ..............................................

64

 

 

 

7.3 BLOCK DIAGRAM ..............................................

66

 

 

 

8. OPERATIONS AND SPECIFICATIONS.....................

68

 

 

 

PIONEER ELECTRONIC CORPORATION

4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan

 

PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.

 

PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936

C PIONEER ELECTRONIC CORPORATION 1998

K-ZZD. NOV. 1998 Printed in Japan

DEH-66DH,46DH

1. SAFETY INFORMATION

CAUTION

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual.

Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so and refer the repair to a qualified service technician.

WARNING

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm.

Health & Safety Code Section 25249.6 - Proposition 65

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

- DEH-66DH

1

5

30

27

2

26

22

3

11

23

25

2

DEH-66DH,46DH

 

13

 

 

 

 

 

12

 

 

3

4

 

 

 

 

 

 

 

15

24

 

 

 

6

17

 

 

 

21

20

18

 

 

 

28

 

 

 

 

 

14

16

19

 

8

9

 

 

 

 

29

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

7

 

11

 

 

 

 

 

 

NOTE:

-Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List.

-Screws adjacent to mark on the product are used for disassembly.

-PACKING SECTION PARTS LIST

Mark No. Description

Part No.

 

Mark No. Description

Part No.

 

1-1

Owner's Manual

CRD2869

 

* 14 Polyethylene Bag

CEG1101

 

 

(English, French)

 

15

Spacer

CLA2598

 

1-2

Installation Manual

CRD2870

16

Bracket

CNC6767

 

 

(English, French)

 

17

Bracket

CNC5506

 

1-3

Polyethylene Bag

CEG1116

18

Bracket

CNC5507

*

1-4

Warranty Card

CRY1070

19

Bracket

CNC5686

*

1-5

Label

CRW1343

20

Bracket

CNC5687

*

1-6

Caution Card

CRP1158

21

Bolt Unit

CXA7960

 

2

Cord Assy

CDE5885

22

Cover

CEG1228

 

3

Remote Control Assy

CXB3488

23

Carton

CHG3678

 

4

Belt

CZN6416

24

Bolt Unit

CXA7961

 

5

Detach Case Assy

CXB3705

25

Contain Box

CHL3678

 

6

Holder Assy

CZX3173

26

Protector

CHP2113

 

7

Screw Assy

CZE3169

27

Protector

CHP2114

*

8

Screw

RMZ30H060FBK

28

Holder Assy

CZX3172

*

9

Hexagonal Wrench

CZE3176

29

Remote Control Assy

CZX3231

*

10

Polyethylene Bag

CEG-127

30

Battery

CEX1030

 

11

Accessory Assy

CEA2006

 

 

 

 

 

12

Screw

BSZ30P050FMC

 

 

 

 

 

13

Nut

CBN1012

 

 

 

 

3

DEH-66DH,46DH

- DEH-46DH

1

5

27

2

26

22

11

23

25

 

13

 

12

 

 

15

24

17

21

20

18

 

14

16

19

 

 

11

4

DEH-66DH,46DH

- PACKING SECTION PARTS LIST

Mark No. Description

Part No.

*

1-1

Card

ARY1048

 

1-2

Owner's Manual

CRD2871

 

 

(English, French)

 

 

1-3

Installation Manual

CRD2872

 

 

(English, French)

 

 

1-4

Polyethylene Bag

CEG1116

 

2

Cord Assy

CDE5885

 

3,4

•••••

 

 

5

Detach Case Assy

CXB3705

 

6-10

•••••

 

 

11

Accessory Assy

CEA2006

 

12

Screw

BSZ30P050FMC

 

13

Nut

CBN1012

*

14

Polyethylene Bag

CEG1101

 

15

Spacer

CLA2598

 

16

Bracket

CNC6767

 

17

Bracket

CNC5506

 

18

Bracket

CNC5507

 

19

Bracket

CNC5686

 

20

Bracket

CNC5687

 

21

Bolt Unit

CXA7960

 

22

Cover

CEG1228

 

23

Carton

CHG3677

 

24

Bolt Unit

CXA7961

 

25

Contain Box

CHL3677

 

26

Protector

CHP2113

 

27

Protector

CHP2114

5

DEH-66DH,46DH

2.2 EXTERIOR

- DEH-66DH

6

DEH-66DH,46DH

- EXTERIOR SECTION PARTS LIST

Mark No.

Description

Part No.

Mark No. Description

Part No.

1

Screw

BSZ26P060FMC

 

 

46

Button(FUNC)

CAC4887

2

Screw

BSZ26P080FMC

 

 

47

Button(SOURCE)

CAC4888

3

Screw

BSZ30P050FMC

 

 

48

Button(AUDIO)

CAC4889

4

Screw

BSZ30P200FMC

 

 

49

Button(LOUD,CLOCK)

CAC4893

5

Cord Assy

CDE5885

 

 

50

Button(DETACH)

CAC5951

6

•••••

 

 

 

51

Button(+)

CAC5945

7

Fuse(10A)

CEK1136

 

 

52

Button(EJECT)

CAC5948

8

Cap

CNS1472

 

 

53

Button(1,2,3,DISP)

CAC5949

9

Resistor

RS1/2PMF102J

 

 

54

Button(4,5,6)

CAC5950

10

Cord Assy

CDE5997

 

 

55

Button(-)

CAC5946

11

Cable

CDE5269

 

 

56

Keyboard Unit

CWX2091

12

•••••

 

 

 

57

LCD

CAW1390

13

Case

CNB2468

 

 

58

EL

CEL1488

14

Holder

CNC7005

 

 

59

Connector(CN1901)

CKS3580

15

Insulator

CNM5076

 

 

60

Holder

CNC7198

16

•••••

 

 

 

61

Holder

CNV4772

17

Tuner Amp Unit

CWM6381

 

 

62

Connector

CNV4791

18

Screw

BPZ26P100FMC

 

 

63

Grille Unit

CXB3512

19

Screw

BSZ26P160FMC

 

 

64

Cover Unit

CXB3513

20

Pin Jack(CN251)

CKB1031

 

 

65

Button

CAC5180

21

Terminal(CN504)

CKF1059

 

 

66

Spring

CBH1834

22

Plug(CN901)

CKM1304

 

 

67

Spring

CBH1835

23

Connector(CN651)

CKS2255

 

 

68

Spring

CBH1996

24

•••••

 

 

 

69

Bracket

CNC6135

25

Connector(CN801)

CKS3581

 

 

70

Bracket

CNC6791

26

•••••

 

 

 

71

Arm

CNV4692

27

Antenna Jack(CN503)

CKX1056

 

 

72

Arm

CNV4693

28

Holder

CNC5013

 

 

73

Arm

CNV4951

29

Holder

CNC8021

 

 

74

Panel Unit

CXB3507

30

Holder

CNC8278

 

 

75

Cover

CNM4875

31

Holder

CNC6892

 

 

76

Screw

IMS20P040FZK

32

Holder

CNC7197

 

 

77

Chassis Unit

CXA9714

33

Holder

CNC6889

 

 

78

Chassis Unit

CXA9718

34

Holder

CNC7001

 

 

79

Detach Case Assy

CXB3705

35

Insulator

CNM4684

 

 

80

Remote Control Assy

CZX3231

36

Heat Sink

CNR1435

 

 

81

Cover

CZN6410

37

FM/AM Tuner Unit

CWE1417

 

 

82

CD Mechanism Module

CXK5005

38

Holder

CNC6555

 

 

83

Screw

ISS26P060FZK

39

Detach Alarm Unit

CWM5291

 

 

84

Transistor(Q971)

2SD2396

40

Plug(CN852)

CKS1617

 

 

85

IC(IC201)

PAL005A

41

Connector(CN851)

CKS3585

 

 

86

Screw

ISS26P060FMC

42

Holder

CNC6912

 

 

87

LED(D851)

BR4361F

43

Detach Grille Assy

CXB3730

 

 

88

Bush

CNV-724

44

Screw

BPZ20P100FZK

 

 

89

Holder

CNC8190

45

Button

CAC5947

 

 

90

Spacer

CNM5385

 

 

 

*

91

Cushion

CNM5316

 

 

 

*

92

Cushion

CNM5315

 

 

 

*

93

Cushion

CNM6297

 

 

 

 

 

94

Spacer

CNM4154

7

DEH-66DH,46DH

- DEH-46DH

8

DEH-66DH,46DH

- EXTERIOR SECTION PARTS LIST

Mark No.

Description

Part No.

 

Mark No. Description

Part No.

1

Screw

BSZ26P060FMC

 

 

49

Button(LOUD,CLOCK)

CAC4893

2

Screw

BSZ26P080FMC

 

 

50

Button(DETACH)

CAC5951

3

Screw

BSZ30P050FMC

 

 

51

Button(+)

CAC5945

4

Screw

BSZ30P200FMC

 

 

52

Button(EJECT)

CAC5948

5

Cord Assy

CDE5885

 

 

53

Button(1,2,3,DISP)

CAC5949

6

•••••

 

 

 

54

Button(4,5,6)

CAC5950

7

Fuse(10A)

CEK1136

 

 

55

Button(-)

CAC5946

8

Cap

CNS1472

 

 

56

Keyboard Unit

CWX2091

9

Resistor

RS1/2PMF102J

 

 

57

LCD

CAW1390

10

•••••

 

 

 

58

EL

CEL1488

11

Cable

CDE5269

 

 

59

Connector(CN1901)

CKS3580

12

•••••

 

 

 

60

Holder

CNC7198

13

Case

CNB2468

 

 

61

Holder

CNV4772

14

Holder

CNC7005

 

 

62

Connector

CNV4791

15

Insulator

CNM5076

 

 

63

Grille Unit

CXB3511

16

•••••

 

 

 

64

Cover Unit

CXB3513

17

Tuner Amp Unit

CWM6382

 

 

65

Button

CAC5180

18

Screw

BPZ26P100FMC

 

 

66

Spring

CBH1834

19

Screw

BSZ26P160FMC

 

 

67

Spring

CBH1835

20

Pin Jack(CN251)

CKB1032

 

 

68

Spring

CBH1996

21

Terminal(CN504)

CKF1059

 

 

69

Bracket

CNC6135

22

Plug(CN901)

CKM1304

 

 

70

Bracket

CNC6791

23

Connector(CN651)

CKS2255

 

 

71

Arm

CNV4692

24

•••••

 

 

 

72

Arm

CNV4693

25

Connector(CN801)

CKS3581

 

 

73

Arm

CNV4951

26

•••••

 

 

 

74

Panel Unit

CXB3507

27

Antenna Jack(CN503)

CKX1056

 

 

75

Cover

CNM4875

28

Holder

CNC5013

 

 

76

Screw

IMS20P040FZK

29

Holder

CNC8021

 

 

77

Chassis Unit

CXA9715

30

Holder

CNC8278

 

 

78

Chassis Unit

CXA9718

31

Holder

CNC6893

 

 

79

Detach Case Assy

CXB3705

32

Holder

CNC7199

 

 

80,81

•••••

 

33

Holder

CNC6889

 

 

82

CD Mechanism Module

CXK5005

34

Holder

CNC7001

 

 

83

Screw

ISS26P060FZK

35

Insulator

CNM4684

 

 

84

Transistor(Q971)

2SD2396

36

Heat Sink

CNR1435

 

 

85

IC(IC201)

PAL005A

37

FM/AM Tuner Unit

CWE1417

 

 

86

Screw

ISS26P060FMC

38

Holder

CNC6555

 

 

87,88

•••••

 

39-42

•••••

 

 

 

89

Holder

CNC8190

43

Detach Grille Assy

CXB3731

 

 

90

Spacer

CNM5385

44

Screw

BPZ20P100FZK

*

91

Cushion

CNM5316

45

Button

CAC5947

*

92

Cushion

CNM5315

46

Button(FUNC)

CAC4887

*

93

Cushion

CNM6297

47

Button(SOURCE)

CAC4888

 

 

94

Spacer

CNM4154

48

Button(AUDIO)

CAC4889

 

 

 

 

 

9

DEH-66DH,46DH

2.3 CD MECHANISM MODULE

10

DEH-66DH,46DH

- CD MECHANISM MODULE SECTION PARTS LIST

Mark No. Description

Part No.

 

Mark No. Description

Part No.

 

 

 

 

 

 

 

 

 

1

Control Unit

CWX2268

46

Connector(CN701)

CKS2774

 

2

Pickup Unit(Service)

CXX1230

47

Connector(CN801)

CKS2196

 

3

Screw

IMS26P035FMC

48

Spring

CBH1832

 

4

Screw

BMZ20P025FMC

49

Spring

CBH1833

 

5

Screw

BMZ20P040FMC

50

Roller

CLA2627

 

6

Screw

BSZ20P040FMC

51

Arm

CNV4136

 

7

Screw

CBA1077

52

Arm Unit

CXA8565

 

8

Screw

CBA1250

53

Bracket

CNC6056

 

9

Screw

CBA1296

54

Load Motor Unit(S7)(M3)

CXA8702

 

10

Screw

CBA1362

55

Screw

JFZ20P025FMC

 

11

Spring

CBH1724

56

Arm

CNV4120

 

12

Spring

CBH1729

57

Roller

CNV4509

 

13

Spring

CBH1730

58

Gear Unit(S7)

CXA8701

 

14

Spring

CBH1731

59

Screw

CBA1455

 

15

Spring

CBH1732

60

Frame

CNC5797

 

16

Spring

CBH1745

61

Damper

CNV3974

 

17

Spring

CBH1848

62

Spring

CBH1736

 

18

Spring

CBH1849

63

Spring

CBH1863

 

19

Spring

CBH1939

64

Spring

CBH1945

 

20

Spring

CBL1214

65

Spring

CBL1326

 

21

Roller

CLA2627

66

Arm

CNC8364

 

22

Frame

CNC5796

67

Lever

CNC6054

 

23

Bracket

CNC5871

68

Spacer

CNM3315

*

24

Bracket

CNC6376

69

Sheet

CNM4849

 

25

Cushion

CNM3917

70

Arm

CNV5031

 

26

Sheet

CNM4873

71

Arm

CNV4123

 

27

•••••

 

72

Arm

CNV4124

*

28

PCB

CNP4230

73

Arm

CNV4125

 

29

Bearing

CNR1415

74

Arm

CNV4138

 

30

Belt

CNT1071

75

Arm

CNV5032

 

31

Damper

CNV3974

76

Clamper

CNV5308

 

32

Gear

CNV5789

77

Screw

CBA1250

 

33

Gear

CNV5820

78

Connector(CN1)

CDE4576

 

34

Gear

CNV4857

79

Arm

CNC7383

 

35

Gear

CNV5821

 

* 80 Gathering PCB

CNX2445

 

36

Holder

CNV4663

81

Photo-transistor(Q1, 2)

CPT-230S-X

 

37

Holder

CNV5071

82

Elbow Arm Assy(S7)

CXA8889

 

38

Guide

CNV5823

83

Load Motor Assy(S7)

CXA8891

 

39

Screw Unit(S7)

CXA8699

84

LO Arm Assy(S7)

CXA8892

 

40

CRG Motor Unit(S7)(M2)

CXB3043

85

Shaft

CLA3133

 

41

Motor Unit(M1)

CXA8912

86

Guide Arm Assy(S7)

CXB1850

 

42

Lever Unit

CXA9300

87

Ball

CNR1189

 

43

Chassis Unit

CXB2574

 

 

 

 

 

44

Screw

JFZ20P025FMC

 

 

 

 

 

45

Connector(CN101)

CKS1953

 

 

 

 

11

1

 

2

 

3

 

4

 

 

 

DEH-66DH,46DH

3. SCHEMATIC DIAGRAM

3.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)

A

Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS

LIST”.

 

 

Large size

 

A-a

A-a

A-b

SCH diagram

A TUNER AMP UNIT

D E

 

A-a

A-b

Guide page

B

 

 

A-a

A-b

Detailed page

C

B

DEH-66DH

DEH-66DH

DEH-46DH

D

C

12 A C

1

2

3

4

5

6

7

8

 

 

 

DEH-66DH,46DH

 

 

 

A

 

A-b

 

 

 

 

DEH-66DH

 

 

 

 

B

 

PAL005A

 

 

 

 

600 H

C

 

DEH-66DH

 

 

 

 

DEH-66DH

 

 

F

 

 

 

 

 

D

 

 

 

A F 13

5

6

7

8

1

 

2

 

3

 

4

 

 

 

DEH-66DH,46DH

A-b

D

A-a

 

A

B

A TUNER AMP UNIT

C

D

14 A-a

DEH-66DH

DEH-66DH DEH-46DH

1

2

3

4

5

6

7

8

 

 

 

DEH-66DH,46DH

 

 

 

A-b

 

 

 

A-a

 

 

 

A

C

B

C

D

B

A-a 15

5

 

6

 

7

 

8

 

 

 

 

 

 

1

 

2

 

3

 

4

 

 

 

DEH-66DH,46DH

A-b

 

A-a

 

A

 

 

DEH-66DH

 

PAL005A

B

 

C

 

D

 

 

E

 

D

16

A-b

1

2

3

4

PIONEER DEH-66DH, DEH-46DH Service Manual

5

6

7

 

 

DEH-66DH

 

H

 

 

600

 

 

DEH-66DH

 

 

PD4723B

 

5

6

7

8

DEH-66DH,46DH

A-a A-b

A

F

B

C

D

A-b 17

8

A

B

1

 

2

 

3

 

4

 

 

 

DEH-66DH,46DH

3.2 FM/AM TUNER UNIT

B FM/AM TUNER U

 

 

 

MA157

D1 RD39JS

R1

2R2M

D6

D2 RD39JS

R2

2R2M

 

C

1

2

3

D

18 B

1

2

3

4

R UNIT

5

 

6

 

7

 

8

 

 

 

DEH-66DH,46DH

A

A

IFC

B

C

D

B 19

5

 

6

 

7

 

8

 

 

 

 

 

 

1

 

2

 

3

 

4

 

 

 

DEH-66DH,46DH

3.3 KEYBOARD UNIT

A

A

B

C

D

20 C

1

2

3

4

5

 

6

 

7

 

8

 

 

 

DEH-66DH,46DH

A

B

CSS1449

C

C

D

C 21

5

 

6

 

7

 

8

 

 

 

 

 

 

1

 

2

 

3

 

4

 

 

 

DEH-66DH,46DH

3.4 CD MECHANISM MODULE(GUIDE PAGE)

A

 

 

 

 

 

 

Large size

 

 

 

 

 

 

SCH diagram

 

A-a

 

 

A-b

 

 

 

 

 

 

 

 

 

 

 

 

 

E-a

E

 

A-a

A-b

Guide page

B

A-a

A-b

Detailed page

 

 

 

C

D

22/6R3

CXA8912

BA05SFP

CXB3043

CXA8702

D

22 D E

1

2

3

4

5

 

6

 

7

 

8

 

 

 

DEH-66DH,46DH

A

E-b

B

C

A CN651

D

E 23

5

 

6

 

7

 

8

 

 

 

 

 

 

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