PIONEER KEH-3930R Service Manual

Cover page of PIONEER KEH-3930R Service Manual

PIONEER KEH-3930R Service Manual
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Service Manual for PIONEER KEH-3930R, downloadable as a PDF file.

We also have owner's manual to this model.

Manual details

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The manual has 48 pages
File size: 2.34 MB
Available language versions: English
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PIONEER 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 CORPORATION 1999

K-ZZD. NOV. 1999 Printed in Japan

ORDER NO.

CRT2420

HIGH POWER CASSETTE PLAYER WITH RDS TUNER

KEH-3930R

X

1M/EW

Service

Manual

CONTENTS

1. SAFETY INFORMATION ............................................2

2. EXPLODED VIEWS AND PARTS LIST .......................2

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....9

4. PCB CONNECTION DIAGRAM ................................22

5. ELECTRICAL PARTS LIST ........................................32

6. ADJUSTMENT..........................................................36

7. GENERAL INFORMATION .......................................37

7.1 DISASSEMBLY ...................................................37

7.2 PARTS .................................................................38

7.2.1 IC................................................................38

7.2.2 DISPLAY ....................................................42

8. OPERATIONS AND SPECIFICATIONS.....................43

KEH-3930R/X1M/EW

- This service manual should be used together with the following manual(s):

Model No.

Order No.

Mech. Module Remarks

CX-1011

CRT2406

3L

Cassette Mech. Module:Circuit Description, Mech.Description, Disassembly

KEH-3900R X1M/EW

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PIONEER 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 CORPORATION 1999

K-ZZD. NOV. 1999 Printed in Japan

ORDER NO.

CRT2420

HIGH POWER CASSETTE PLAYER WITH RDS TUNER

KEH-3930R

X

1M/EW

Service

Manual

CONTENTS

1. SAFETY INFORMATION ............................................2

2. EXPLODED VIEWS AND PARTS LIST .......................2

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....9

4. PCB CONNECTION DIAGRAM ................................22

5. ELECTRICAL PARTS LIST ........................................32

6. ADJUSTMENT..........................................................36

7. GENERAL INFORMATION .......................................37

7.1 DISASSEMBLY ...................................................37

7.2 PARTS .................................................................38

7.2.1 IC................................................................38

7.2.2 DISPLAY ....................................................42

8. OPERATIONS AND SPECIFICATIONS.....................43

KEH-3930R/X1M/EW

- This service manual should be used together with the following manual(s):

Model No.

Order No.

Mech. Module Remarks

CX-1011

CRT2406

3L

Cassette Mech. Module:Circuit Description, Mech.Description, Disassembly

KEH-3900R X1M/EW

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2

KEH-3930R,3900R

1. SAFETY INFORMATION

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.

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

10

1

13

7

11

9

8

12

2

5

4

6

3

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3

KEH-3930R,3900R

1 Cord Assy

CDE6100

2 Accessory Assy

CEA1917

3 Screw

CBA1304

4 Handle

CNC5395

5 Bush

CNV3930

*

6 Polyethylene Bag

E36-615

7 Polyethylene Bag

CEG-162

8 Carton

See Contrast table(2)

9 Contain Box

See Contrast table(2)

10 Protector

CHP2243

11 Protector

CHP2244

12-1 Owner's Manual

CRD3122

12-2 Owner's Manual

CRD3123

12-3 Installation Manual

CRD3124

*

12-4 Passport

CRY1013

*

12-5 Warranty Card

CRY1157

12-6 Polyethylene Bag

CEG1116

13 Case Assy

CXB3520

Mark No. Description

Part No.

Mark No. Description

Part No.

(1) PACKING SECTION PARTS LIST

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.

Part No.

Mark No. Symbol and Description KEH-3930R/X1M/EW

KEH-3900R/X1M/EW

8 Carton

CHG3844

CHG3843

9 Contain Box

CHL3844

CHL3843

(2) CONTRAST TABLE

KEH-3930R/X1M/EW and KEH-3900R/X1M/EW are constructed the same except for the following:

- Owner's Manual, Installation Manual

Model

Part No.

Language

KEH-3930R/X1M/EW

CRD3122

English, Spanish, German

KEH-3900R/X1M/EW

CRD3123

French, Italian, Dutch

CRD3124

English, Spanish, German,

French, Italian, Dutch

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4

KEH-3930R,3900R

2.2 EXTERIOR

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5

KEH-3930R,3900R

1 Screw

BSZ26P050FMC

2 Screw

BSZ30P050FMC

3 Screw

BSZ30P200FMC

4 Cord Assy

CDE6100

5 Plug

CKM1314

6 Case

CNB2350

7 Earth Plate

CNC8368

8 Spacer

CNM4913

9 Insulator

CNM5963

10 Tuner Amp Unit

CWM6806

11 Screw

BSZ26P080FMC

12 Screw

BSZ26P160FMC

13 Cord

CDE6158

14 FM/AM Tuner Unit

CWE1500

15 Holder

CNC7532

16 Plug(CN604)

CKM1288

17 Connector(CN602)

CKS3568

18 Connector(CN601)

CKS3581

19 Antenna Jack(CN402)

CKX1056

20 Panel

CNB2344

21 Holder

CNC5399

22 Holder

CNC6845

23 Holder

CNC7533

24 Holder

CNC7996

25 Insulator

CNM5967

26 Heat Sink

CNR1505

27 Holder Unit

CXB2687

28 ·····

29 Chassis Unit

See Contrast table(2)

30 Detach Grille Assy

See Contrast table(2)

31 Screw

BPZ20P100FZK

32 Button(DETACH)

See Contrast table(2)

33 Button(1-6)

CAC6275

34 Button(EJECT)

CAC6277

35 Button(+ -)

See Contrast table(2)

36 Button(SELECT)

See Contrast table(2)

37 Button(SOURCE/LOUD)

CAC6494

38 Spring

CBH2210

39 Cover

See Contrast table(2)

40 Keyboard Unit

See Contrast table(2)

41 LCD(LCD1801)

CAW1559

42 Connector(CN1801)

CKS3580

43 Holder

CNC8517

44 Rubber

CNV5954

45 Lighting Conductor

CNV6274

46 Rubber

CNV5968

47 Grille Unit

See Contrast table(2)

48 Button

CAC4836

49 Spring

CBH1834

50 Spring

CBH1835

51 Spring

CBH2182

52 Bracket

CNC6135

53 Bracket

CNC6791

54 Arm

CNV4692

55 Arm

CNV4693

56 Arm

CNV4728

57 Panel Unit

See Contrast table(2)

58 Door

See Contrast table(2)

59 Spring

CBH1838

60 Screw

IMS20P030FZK

61 Cassette Mechanism Module EXK4100

62 Screw

ISS26P055FUC

63 Fuse(10A)

CEK1136

64 IC(IC302)

TDA7384

65 Transistor(Q904)

2SD2396

(1) EXTERIOR SECTION PARTS LIST

Mark No. Description

Part No.

Mark No. Description

Part No.

Part No.

Mark No. Symbol and Description KEH-3930R/X1M/EW

KEH-3900R/X1M/EW

29 Chassis Unit

CXB4530

CXB4529

30 Detach Grille Assy

CXB4850

CXB4849

32 Button(DETACH)

CAC5929

CAC5789

35 Button(+ -)

CAC6458

CAC6273

36 Button(SELECT)

CAC6459

CAC6276

39 Cover

CNS5662

CNS5661

40 Keyboard Unit

CWM6813

CWM6812

47 Grille Unit

CXB5840

CXB4519

57 Panel Unit

CXB4929

CXB4928

58 Door

CAT2108

CAT2109

(2) CONTRAST TABLE

KEH-3930R/X1M/EW and KEH-3900R/X1M/EW are constructed the same except for the following:

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