PIONEER KEH-1032, KEH-1033, KEH-2031 Service Manual

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

PIONEER ELECTRONICS (USA) INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936

C PIONEER CORPORATION 2002

K-ZZS. NOV. 2002 Printed in Japan

ORDER NO.

CRT2977

HIGH POWER CASSETTE PLAYER WITH FM/MW/LW TUNER

KEH-1033XM/EW

BANDBAND

BASS/TREBLE BOOSTERBASS/TREBLE BOOSTER

KEH-1033KEH-1033

KEH-1033/XM/EW

KEH-1032

XM/EW

For details, refer to "Important symbols for good services".

KEH-2031XM/EE

234

KEH-1033/XM/EW

[ Important symbols for good services ]

In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them:

2. Adjustments

To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable. In accordance with the procedures or instructions described in this manual, adjustments should be performed.

3. Cleaning

For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning, proper cleaning should be performed to restore their performances.

5. Lubricants, glues, and replacement parts

Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used.

4. Shipping mode and shipping screws

To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or the shipping screws should be installed before shipping out in accordance with this manual, if necessary.

1. Product safety

You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.

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.

KEH-1033/XM/EW

CONTENTS

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

1. SPECIFICATIONS........................................................4

2. EXPLODED VIEWS AND PARTS LIST.......................6

2.1 PACKING(KEH-1033/XM/EW, 1032/XM/EW).......6

2.2 PACKING(KEH-2031/XM/EE)................................8

2.3 EXTERIOR(KEH-1033/XM/EW, 1032/XM/EW)...10

2.4 EXTERIOR(KEH-2031/XM/EE)............................12

2.5 CASSETTE MECHANISM ..................................14

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...16

3.1 BLOCK DIAGRAM ..............................................16

3.2 OVERALL CONNECTION DIAGRAM.................18

3.3 KEYBOARD UNIT ...............................................20

3.4 CASSETTE MECHANISM ..................................22

4. PCB CONNECTION DIAGRAM ................................24

4.1 TUNER AMP UNIT .............................................24

4.2 KEYBOARD UNIT ..............................................28

4.3 CASSETTE MECHANISM ..................................30

5. ELECTRICAL PARTS LIST ........................................31

6. ADJUSTMENT..........................................................35

7. GENERAL INFORMATION .......................................36

7.1 DIAGNOSIS ........................................................36

7.1.1 DISASSEMBLY .........................................36

7.1.2 CONNECTOR FUNCTION DESCRIPTION ...37

7.2 PARTS .................................................................39

7.2.1 IC................................................................39

7.2.2 DISPLAY....................................................43

7.3 OPERATIONAL FLOW CHART...........................44

7.4 CLEANING ..........................................................45

8. OPERATIONS ...........................................................46

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KEH-1033/XM/EW

1. SPECIFICATIONS

Backup current....................Less than 3 mA

4.76 cm/sec. (+0.14cm/sec., -0.05cm/sec.)

- KEH-1033/XM/EW, 1032/XM/EW

KEH-1033/XM/EW

Backup current....................Less than 3 mA

4.76 cm/sec. (+0.14cm/sec., -0.05cm/sec.)

- KEH-2031/XM/EE

234

KEH-1033/XM/EW

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING(KEH-1033/XM/EW, 1032/XM/EW)

KEH-1033/XM/EW

1 Accessory Assy CEA3094 2 Screw CBA1002 3 Fixing Screw(M2x4) CBA1488 4 Handle CNC5395 5 Bush CNV3930

* 6 Polyethylene Bag E36-615 * 7-1 Passport CRY1013 * 7-2 Warranty Card CRY1157

7-3 Owner’s Manual CZR2964 7-4 Installation Manual CZR2965

8 Contain Box(KEH-1033) CZH6606

Contain Box(KEH-1032) CZH6604

9 Case Assy CXB3520 10 Cord Assy CZD2979 11 Polyethylene Bag CZE2903

12 Protector CZH5591 13 Protector CZH5592 14 Carton(KEH-1033) CZH6605

Carton(KEH-1032) CZH6603

Mark No. Description Part No. Mark No. Description Part No.

- PACKING(KEH-1033/XM/EW, 1032/XM/EW) 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.

- For the applying amount of lubricants or glue, follow the instructions in this manual.

( In the case of no amount instructions, apply as you think it appropriate.)

- Owner's Manual, Installation Manual

Model Part No. Language KEH-1033/XM/EW CZR2964 English, Spanish, German, French, Italian, Dutch KEH-1032/XM/EW CZR2965 English, Spanish, German, French, Italian, Dutch

234

KEH-1033/XM/EW

2.2 PACKING(KEH-2031/XM/EE)

KEH-1033/XM/EW

- Owner's Manual, Installation Manual

Model Part No. Language KEH-2031/XM/EE CZR2957 English, Russian

CZR2958 English, Russian

* 1-1 Warranty Card CRY1157

1-2 Owner’s Manual CZR2957 1-3 Installation Manual CZR2958

2 Case Assy CXB3520 3 Cord Assy CZD2976

4 Polyethylene Bag CZE2903 5 Accessory Assy CZE2954 6 Spring CBH1650 7 Handle CNC5395 8 Bush CNV3930

* 9 Polyethylene Bag CZE2908

10 Screw Assy CZE2952 11 Screw CBA1002 12 Fixing Screw(M2x4) CBA1488

* 13 Polyethylene Bag CEG-127

14 Screw CRZ50P080FMC 15 Screw TRZ50P080FMC 16 Protector CZH5592 17 Protector CZH5591 18 Carton CZH5597

19 Contain Box CZH5598

Mark No. Description Part No. Mark No. Description Part No.

- PACKING(KEH-2031/XM/EE) SECTION PARTS LIST

234

KEH-1033/XM/EW

2.3 EXTERIOR(KEH-1033/XM/EW, 1032/XM/EW)

KEH-1033/XM/EW

1 Screw BSZ26P060FMC 2 Button CAC4836 3 Door(KEH-1033) CAT2108

Door(KEH-1032) CAT2456

4 Spring CBH1834

5 Spring CBH1835 6 Spring CBH1996 7 Bracket CNC6135 8 Bracket CNC6791 9 Arm CNV4692

10 Arm CNV4693 11 Arm CNV4728 12 Spring CZB2982 13 Cord Assy CZD2979 14 Plate CZN6730

15 Case CZN6739 16 Panel(KEH-1033) CZN6757

Panel(KEH-1032) CZN6867 17 Insulator CZN6836 18 Chassis(KEH-1033) CZN6858

Chassis(KEH-1032) CZN6857

19 Tuner Amp Unit CZW5541 20 ••••• 21 Screw BSZ26P100FMC 22 Fuse(10A) CEK1208 23 Tuner Unit(TU100) CZW5535

24-26 •••••

27 Connector(CN800) CKS3581 28 Antenna Jack(CN100) CKX1056 29 Connector(CN200) CZK2945 30 Connector(CN250) CZK2946

31 Connector(CN600) CZK2951 32 Connector(CN101) CZK2954 33 Rear Chassis CZN6861 34 Heat Sink CZN6835 35 Keyboard Unit(KEH-1033) CZW5544

Keyboard Unit(KEH-1032) CZW5543

36 Connector(CN900) CKS3580 37 LCD(LCD900) CZA5579 38 Holder CZN6743 39 Connector CZN6745 40 Light Plate CZN6760

41 Lighting Conductor CZN6846 42 Rubber CZN6847 43 Sheet CZN6848 44 Screw BMZ26P040FMC 45 Bracket CZN6738

46 Mechanism CZX5514 47

Detach Grille Assy(KEH-1033) CZX5554 Detach Grille Assy(KEH-1032) CZX5553

48 Screw BPZ20P100FZK 49

Button(DETACH)(KEH-1033)

CAC5929

Button(DETACH)(KEH-1032) CAC7870

50 Button(FF) CZA5529 51 Button(REW) CZA5530 52 Button(EJECT) CZA5531 56 Button(VOL) CZA5563 55 Button(1-6) CZA5564

54 Button(BTB) CZA5565 53 Button(SOURCE) CZA5567 57 Spring CZB2976 58 Spring CZB2977 59 Cover(KEH-1033) CZN6754

Cover(KEH-1032) CZN6753

60 Screw IMS20P030FZK 61 Screw ISS26P055FUC 62 Transistor(Q604) 2SD2396 63 IC(IC500) TDA7384

Mark No. Description Part No. Mark No. Description Part No.

- EXTERIOR(KEH-1033/XM/EW, 1032/XM/EW) SECTION PARTS LIST

234

KEH-1033/XM/EW

2.4 EXTERIOR(KEH-2031/XM/EE)

KEH-1033/XM/EW

1 Screw BSZ26P060FMC 2 Button CAC4836 3 Door CAT2108 4 Spring CBH1834 5 Spring CBH1835

6 Spring CBH1996 7 Bracket CNC6135 8 Bracket CNC6791 9 Arm CNV4692

10 Arm CNV4693

11 Arm CNV4728 12 Spring CZB2982 13 Cord Assy CZD2976 14 Plate CZN6730 15 Case CZN6739

16 Panel CZN6872 17 Insulator CZN6836

* 18 Chassis CZN6735

19 Tuner Amp Unit CZW5539 20 Screw BPZ26P100FZK

21 Screw BSZ26P100FMC 22 Fuse(10A) CEK1208 23 Tuner Unit(TU100) CZW5536 24 ••••• 25 Pin Jack(CN350) CKB1041

26 ••••• 27 Connector(CN800) CKS3581 28 Antenna Jack(CN100) CKX1056 29 Connector(CN200) CZK2945 30 Connector(CN250) CZK2946

31 Connector(CN600) CZK2951 32 Connector(CN101) CZK2954 33 Rear Chassis CZN6865 34 Heat Sink CZN6835 35 Keyboard Unit CZW5543

36 Connector(CN900) CKS3580 37 LCD(LCD900) CZA5579 38 Holder CZN6743 39 Connector CZN6745 40 Light Plate CZN6760

41 Lighting Conductor CZN6846 42 Rubber CZN6847 43 Sheet CZN6848 44 Screw BMZ26P040FMC 45 Bracket CZN6738

46 Mechanism CZX5514 47 Detach Grille Assy CZX5550 48 Screw BPZ20P100FZK 49 Button(DETACH) CAC5929 50 Button(FF) CZA5529

51 Button(REW) CZA5530 52 Button(EJECT) CZA5531 53 Button(SOURCE) CZA5567 54 Button(BTB) CZA5565 55 Button(1-6) CZA5564

56 Button(VOL) CZA5563 57 Spring CZB2976 58 Spring CZB2977 59 Cover CZN6754 60 Screw IMS20P030FZK

61 Screw ISS26P055FUC 62 Transistor(Q604) 2SD2396 63 IC(IC500) TDA7384 64 Panel CNS7485

Mark No. Description Part No. Mark No. Description Part No.

- EXTERIOR(KEH-2031/XM/EE) SECTION PARTS LIST

234

KEH-1033/XM/EW

2.5 CASSETTE MECHANISM

KEH-1033/XM/EW

Mark No. Description Part No. Mark No. Description Part No.

- CASSETTE MECHANISM SECTION PARTS LIST

1 Washer 1-0036-5024 2 Roller 1-0363-3018 3 Spring 1-0036-4011 4 Head(HD1) 1-0036-7123 5 Screw 1-0138-5002

6 Screw 2-1012-0040-C2 7 Plate 1-0036-1015 8 Spring 1-0036-4010 9 Arm 10138-2005-3

10 Shim 1-0138-1006

11 Pinch Arm (F) Assy 1-0036-6014 12 Spring 1-0363-4003 13 Screw 2-1032-0070-C2 14 Tape Guide 1-0038-2018 15 Link 1-0363-2006

16 Pinch Arm (R) Assy 1-0036-6013 17 Spring 1-0363-4004 18 Motor Assy (M1) X-0363-7006 19 Power Switch (S1) 1-0363-7005 20 Mute Switch (S2) 1-0363-7001

21 Screw 213317040-C2 22 Screw 2-1032-0025-C2 23 Arm Assy X-0363-6003 24 Slide Switch (S3) 1-0363-7002 25 SW PWB 1-0363-7008

26 Belt 1-0036-5018 27 Screw 213820030-C2 28 Belt 1-0036-5004

NOTE

- For the cassette mechanism, only the parts listde here are available as spare parts.

The others (not shown in the list)cannot be supplied.

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