PIONEER DEH-P645, DEH- P545, DEH-P645R, DEH-P545R, DEH-P544R Service Manual

...

MULTI-CD CONTROL HIGH POWER CD PLAYER WITH RDS TUNER

DEH-P645R EW

vic

DEH-P545R EW DEH-P544R EW DEH-P443R EW

DEH-P645R

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. 501 Orchard Road, #10-00, Lane Wheelock Place, Singapore 23880

C PIONEER ELECTRONIC CORPORATION 1998

ORDER NO.

CRT2148

CONTENTS

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

2. EXPLODED VIEWS AND PARTS LIST.......................3

3. SCHEMATIC DIAGRAM ...........................................14

4. PCB CONNECTION DIAGRAM ................................40

5. ELECTRICAL PARTS LIST ........................................50

6. ADJUSTMENT..........................................................67

7. GENERAL INFORMATION .......................................73

7.1 PARTS .................................................................73

7.1.1 IC................................................................73

7.1.2 DISPLAY....................................................79

7.2 DIAGNOSIS ........................................................80

7.2.1 DISASSEMBLY .........................................80

7.2.2 TEST MODE..............................................81

7.3 BLOCK DIAGRAM ..............................................84

8. OPERATIONS AND SPECIFICATIONS.....................86

- 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.

K-FEA. FEB. 1998 Printed in Japan

DEH-P645R,P545R,P544R,P443R

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.

1. Safety Precautions for those who Service this Unit.

• When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable results.

Caution:

1. During repair or tests, minimum distance of 13cm from the focus lens must be kept.

2. During repair or tests, do not view laser beam for 10 seconds or longer.

2. A “CLASS 1 LASER PRODUCT” label is affixed to the rear of the player.

3. The triangular label is attached to the mechanism unit frame.

4. Specifications of Laser Diode

Specifications of laser radiation fields to which human access is possible during service. Wavelength = 800 nanometers

CLASS 1 LASER PRODUCT

- 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 71).

DEH-P645R,P545R,P544R,P443R

Fig. 1

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

DEH-P645R,P545R,P544R,P443R

- PACKING SECTION PARTS LIST

(1) PARTS LIST

Mark No. Description Part No.

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.

1 Cord Assy

See Contrast table(2)

2 Accessory Assy CEA1917 3 Screw CBA1284 4 Handle CNC5395 5 Bush CNV1009

* 6 Polyethylene Bag E36-615

7 Base Assy

See Contrast table(2)

* 8 Sheet See Contrast table(2)

9 Polyethylene Bag See Contrast table(2)

* 10 Base See Contrast table(2)

11 Screw Assy See Contrast table(2) 12 Screw See Contrast table(2)

13 Screw See Contrast table(2) * 14 Polyethylene Bag See Contrast table(2) * 15 Polyethylene Bag See Contrast table(2)

16 Bracket See Contrast table(2)

17 Polyethylene Bag CEG-162

18-1 Polyethylene Bag CEG1116 18-2 Owner's Manual

See Contrast table(2)

18-3 Owner's Manual See Contrast table(2)

18-4 Owner's Manual See Contrast table(2) 18-5 Owner's Manual See Contrast table(2) 18-6 Installation Manual See Contrast table(2) 18-7 Label See Contrast table(2) 18-8 Passport See Contrast table(2)

18-9 Warranty Card See Contrast table(2)

18-10 Caution Card See Contrast table(2)

19-1 Polyethylene Bag See Contrast table(2) 19-2 Installation Manual See Contrast table(2)

* 19-3 Label See Contrast table(2)

19-4 Passport See Contrast table(2)

* 19-5 Warranty Card See Contrast table(2)

20 Battery See Contrast table(2) 21 Carton See Contrast table(2) 22 Contain Box See Contrast table(2)

23 Protector CHP1766 24 Protector CHP1767 25 Spacer

See Contrast table(2)

26 Case Assy CXB1063 27 Remote Control Assy

See Contrast table(2)

- Owner’s Manual

Model Part No. Language DEH-P645R/EW CRD2557 English, Spanish

CRD2558 German, French CRD2559 Italian, Dutch

DEH-P545R/EW CRD2568 English, Spanish

CRD2569 German, French

CRD2570 Italian, Dutch DEH-P544R/EW CRD2631 English, Spanish, Italian DEH-P443R/EW CRD2633 German, French, Dutch

- Installation Manual

Model Part No. Language DEH-P645R/EW CRD2560 English, Spanish, German, French, Italian, Dutch DEH-P545R/EW CRD2571 English, Spanish, German, French, Italian, Dutch DEH-P544R/EW CRD2632 English, Spanish, Italian DEH-P443R/EW CRD2634 German, French, Dutch

DEH-P645R,P545R,P544R,P443R

(2) CONTRAST TABLE

DEH-P645R/EW, DEH-P545R/EW, DEH-P544R/EW and DEH-P443R/EW are constructed same except for the

following:

Part No.

Mark No. Symbol and Description DEH-P645R/EW DEH-P545R/EW

1 Cord Assy CDE5485 CDE5486 7 Base Assy CEA2344 Not used

* 8 Sheet CZA3371 Not used

9 Polyethylene Bag CZE3188 Not used

* 10 Base CZN6466 Not used

11 Screw Assy CZE3198 Not used 12 Screw BNC40P120FZK Not used

13 Screw BPZ30P100FZK Not used * 14 Polyethylene Bag CEG-127 Not used * 15 Polyethylene Bag CZE3201 Not used

16 Bracket CZN6467 Not used

18-2 Owner's Manual CRD2557 CRD2568 18-3 Owner's Manual CRD2558 CRD2569 18-4 Owner's Manual CRD2559 CRD2570 19-2 Installation Manual CRD2560 CRD2571

20 Battery CEX1006 Not used

21 Carton CHG3436 CHG3440

22 Contain Box CHL3436 CHL3440

25 Spacer CHW1433 Not used

27 Remote Control Assy CXB1160 Not used

DEH-P645R,P545R,P544R,P443R

Part No.

Mark No. Symbol and Description DEH-P645R/EW DEH-P544R/EW

1 Cord Assy CDE5485 CDE5486 7 Base Assy CEA2344 Not used

* 8 Sheet CZA3371 Not used

9 Polyethylene Bag CZE3188 Not used

* 10 Base CZN6466 Not used

11 Screw Assy CZE3198 Not used 12 Screw BNC40P120FZK Not used

13 Screw BPZ30P100FZK Not used * 14 Polyethylene Bag CEG-127 Not used * 15 Polyethylene Bag CZE3201 Not used

16 Bracket CZN6467 Not used

18-2 Owner's Manual CRD2557 Not used 18-3 Owner's Manual CRD2558 Not used 18-4 Owner's Manual CRD2559 Not used 18-5 Owner's Manual Not used CRD2631

18-6 Installation Manual Not used CRD2632 * 18-7 Label Not used CRW1343 * 18-9 Warranty Card Not used CRY1087

18-10 Caution Card CRP1182 Not used

19-1 Polyethylene Bag CEG1116 Not used

19-2 Installation Manual CRD2560 Not used * 19-3 Label CRW1343 Not used

19-4 Passport CRY1013 Not used * 19-5 Warranty Card CRY1087 Not used

20 Battery CEX1006 Not used

21 Carton CHG3436 CHG3441 22 Contain Box CHL3436 CHL3441 25 Spacer CHW1433 Not used 27 Remote Control Assy CXB1160 Not used

DEH-P645R,P545R,P544R,P443R

Part No.

Mark No. Symbol and Description DEH-P645R/EW DEH-P443R/EW

1 Cord Assy CDE5485 CDE5627 7 Base Assy CEA2344 Not used

* 8 Sheet CZA3371 Not used

9 Polyethylene Bag CZE3188 Not used

* 10 Base CZN6466 Not used

11 Screw Assy CZE3198 Not used 12 Screw BNC40P120FZK Not used

13 Screw BPZ30P100FZK Not used * 14 Polyethylene Bag CEG-127 Not used * 15 Polyethylene Bag CZE3201 Not used

16 Bracket CZN6467 Not used

18-2 Owner's Manual CRD2557 Not used 18-3 Owner's Manual CRD2558 Not used 18-4 Owner's Manual CRD2559 Not used 18-5 Owner's Manual Not used CRD2633

18-6 Installation Manual Not used CRD2634

* 18-7 Label Not used CRW1343

18-8 Passport Not used CRY1013

* 18-9 Warranty Card Not used CRY1087

18-10 Caution Card CRP1182 Not used

19-1 Polyethylene Bag CEG1116 Not used 19-2 Installation Manual CRD2560 Not used

* 19-3 Label CRW1343 Not used

19-4 Passport CRY1013 Not used

* 19-5 Warranty Card CRY1087 Not used

20 Battery CEX1006 Not used

21 Carton CHG3436 CHG3442

22 Contain Box CHL3436 CHL3442

25 Spacer CHW1433 Not used

27 Remote Control Assy CXB1160 Not used

DEH-P645R,P545R,P544R,P443R

2.2 EXTERIOR

Fig. 2

DEH-P645R,P545R,P544R,P443R

1 Screw ASZ26P055FUC 2 Screw ASZ26P080FMC 3 Screw BSZ26P050FMC 4 Screw BSZ30P060FMC 5 Screw BSZ30P180FMC

6 Cord Assy

See Contrast table(2)

7 Cord Assy See Contrast table(2) 8 Cord Assy See Contrast table(2) 9 Fuse CEK1136

10 Cap CNS1472

11 Resistor RS1/2PMF102J 12 Cable CDE5635 13 Insulator CNM5761 14 Screw CBA1284 15 Handle CNC5395

16 Bush CNV1009 17 Case CNB2119 18 Holder CNC4963 19 Holder CNC6798 20 Holder CNC6862

21 Earth Terminal CNC7358 22 Spacer CNM4913 23 Insulator CNM5535 24 Cap

See Contrast table(2)

25 Tuner Amp Unit See Contrast table(2)

26 Screw BPZ26P080FMC 27 Screw BSZ26P140FMC 28 Antenna Cord CDH1234 29 Clamper CEF1009 30 Pin Jack(CN253) CKB1028

31 Terminal(CN501) CKF1059 32 Plug(CN901) CKM1278 33 Plug(CN802) CKS-783 34 Connector(CN651) CKS2228 35 Connector(CN101) CKS3408

36 Connector(CN801) CKS3581 37 Connector(CN851)

See Contrast table(2)

38 Connector(CN254) See Contrast table(2) 39 Holder CNC5968 40 Holder CNC6132

41 Holder CNC6356 42 Holder CNC7429 43 Holder

See Contrast table(2)

44 Insulator CNM4684 45 Heat Sink CNR1458

46 FM/AM Tuner Unit

See Contrast table(2)

47 Holder CNC6555 48 Case Assy CXB1063 49 Remote Control Assy

See Contrast table(2)

50 Battery Cover See Contrast table(2)

51 Chassis Unit See Contrast table(2) 52 Detach Grille Assy See Contrast table(2) 53 Screw BPZ20P100FZK 54 Button

See Contrast table(2)

55 Button See Contrast table(2)

56 Button CAC5399 57 Button CAC5403 58 Button CAC5404 59 Button

See Contrast table(2)

60 Button See Contrast table(2)

61 Button See Contrast table(2) 62 Button See Contrast table(2) 63 Button See Contrast table(2) 64 Spring CBH2103 65 Cover CNM4704

66 Lighting Conductor CNV5180 67 Lighting Conductor CNV5181 68 Keyboard Unit

See Contrast table(2)

69 LCD See Contrast table(2) 70 Cord CDE5665

71 EL CEL1536 72 Connector(CN1801) CKS3580 73 Holder CNC7435 74 Film CNM4349 75 Spacer CNM5449

76 Connector CNV5182 77 Housing CNV5183 78 Grille Unit

See Contrast table(2)

79 Cover Unit See Contrast table(2) 80 Screw BPZ20P060FMC

81 Button CAC5180 82 Spring CBH1834 83 Spring CBH1835 84 Spring CBH1996 85 Bracket CNC6135

86 Bracket CNC6791 87 Arm CNV4692 88 Arm CNV4693 89 Arm CNV4951 90 Cover CNM4875

- EXTERIOR SECTION PARTS LIST

(1) PARTS LIST

Mark No. Description Part No.

DEH-P645R,P545R,P544R,P443R

91 Panel See Contrast table(2) 92 Screw IMS20P030FZK 93 CD Mechanism Module CXK5004 94 IC(IC201)

See Contrast table(2)

95 Transistor(Q951, 971) 2SD2396

96 Terminal Cover CKX-003 97 Spacer CNM5875 98 Clamper

See Contrast table(2)

Mark No. Description Part No.

(2) CONTRAST TABLE

DEH-P645R/EW, DEH-P545R/EW, DEH-P544R/EW and DEH-P443R/EW are constructed same except for the

following:

Part No.

Mark No. Symbol and Description DEH-P645R/EW DEH-P443R/EW

6 Cord Assy CDE5185 Not used 7 Cord Assy CDE5209 Not used

8 Cord Assy CDE5485 CDE5627 24 Cap CNV2680 Not used 25 Tuner Amp Unit CWM5619 CWM5621

37 Connector(CN851) CKS3597 Not used 38 Connector(CN254) CKS3598 Not used 43 Holder CNC7430 CNC7434 46 FM/AM Tuner Unit CWE1416 CWE1470 49 Remote Control Assy CXB1160 Not used

50 Battery Cover CNS4406 Not used 51 Chassis Unit CXB1981 CXB1990 52 Detach Grille Assy CXB1992 CXB2002 54 Button CAC5397 CAC5406 55 Button CAC5398 CAC5449

59 Button CAC5405 CAC5411 60 Button CAC5430 CAC5514 61 Button CAC5450 CAC5544 62 Button CAC5451 CAC5545 63 Button CAC5536 CAC5417

68 Keyboard Unit CWM5632 CWM5635 69 LCD CAW1458 CAW1464 78 Grille Unit CXB1965 CXB1967 79 Cover Unit CXB2480 CXB2481 91 Panel CNS4870 CNS4908

94 IC(IC201) TDA7386 TDA7384 98 Clamper CEF1009 Not used

DEH-P645R,P545R,P544R,P443R

Part No.

Mark No. Symbol and Description DEH-P645R/EW DEH-P545R/EW

6 Cord Assy CDE5185 Not used 7 Cord Assy CDE5209 Not used

8 Cord Assy CDE5485 CDE5486 24 Cap CNV2680 Not used 25 Tuner Amp Unit CWM5619 CWM5624

37 Connector(CN851) CKS3597 Not used 38 Connector(CN254) CKS3598 Not used 43 Holder CNC7430 CNC7434 49 Remote Control Assy CXB1160 Not used 50 Battery Cover CNS4406 Not used

51 Chassis Unit CXB1981 CXB1986 52 Detach Grille Assy CXB1992 CXB1998 68 Keyboard Unit CWM5632 CWM5638 69 LCD CAW1458 CAW1461 78 Grille Unit CXB1965 CXB1971

98 Clamper CEF1009 Not used

Part No.

Mark No. Symbol and Description DEH-P645R/EW DEH-P544R/EW

6 Cord Assy CDE5185 Not used

7 Cord Assy CDE5209 Not used

8 Cord Assy CDE5485 CDE5486 24 Cap CNV2680 Not used 25 Tuner Amp Unit CWM5619 CWM5624

37 Connector(CN851) CKS3597 Not used 38 Connector(CN254) CKS3598 Not used 43 Holder CNC7430 CNC7434 49 Remote Control Assy CXB1160 Not used 50 Battery Cover CNS4406 Not used

51 Chassis Unit CXB1981 CXB1987 52 Detach Grille Assy CXB1992 CXB1999 54 Button CAC5397 CAC5406 55 Button CAC5398 CAC5449 59 Button CAC5405 CAC5411

60 Button CAC5430 CAC5514 61 Button CAC5450 CAC5544 62 Button CAC5451 CAC5545 63 Button CAC5536 CAC5417 68 Keyboard Unit CWM5632 CWM5639

69 LCD CAW1458 CAW1464 78 Grille Unit CXB1965 CXB1972 79 Cover Unit CXB2480 CXB2481 91 Panel CNS4870 CNS4780 98 Clamper CEF1009 Not used

2.3 CD MECHANISM MODULE

DEH-P645R,P545R,P544R,P443R

Fig. 3

DEH-P645R,P545R,P544R,P443R

- CD MECHANISM MODULE SECTION PARTS LIST

1 Control Unit CWX2224 2 Pickup Unit(Service) CXX1230 3 Screw IMS26P035FMC 4 Screw BMZ20P025FMC 5 Screw BMZ20P040FMC

6 Screw BSZ20P040FMC 7 Screw CBA1077 8 Screw CBA1250 9 Screw CBA1296

10 Screw CBA1362

11 Spring CBH1724 12 Spring CBH1729 13 Spring CBH1730 14 Spring CBH1731 15 Spring CBH1732

16 Spring CBH1745 17 Spring CBH1848 18 Spring CBH1849 19 Spring CBH1939 20 Spring CBL1214

21 Roller CLA2627 22 Frame CNC5796 23 Bracket CNC5871

* 24 Bracket CNC6376

25 Cushion CNM3917

26 Sheet CNM4873 27 ••••• 28 PCB CNP4230 29 Bearing CNR1415 30 Belt CNT1071

31 Damper CNV3974 32 Gear CNV4128 33 Gear CNV4129 34 Gear CNV4130 35 Gear CNV4131

36 Holder CNV4663 37 Holder CNV5071 38 Guide CNV4484 39 Screw Unit(S7) CXA8699 40 CRG Motor Unit(S7) CXA8986

41 Motor Unit CXA8912 42 Lever Unit CXA9300 43 Chassis Unit CXB2574 44 Screw JFZ20P025FMC 45 Connector(CN101) CKS1953

46 Connector(CN701) CKS2774 47 Connector(CN801) CKS2196 48 Spring CBH1832 49 Spring CBH1833 50 Roller CLA2627

51 Arm CNV4136 52 Arm Unit CXA8565 53 Bracket CNC6056 54 Load Motor Unit(S7) CXA8702 55 Screw JFZ20P025FMC

56 Arm CNV4120 57 Roller CNV4509 58 Gear Unit(S7) CXA8701 59 Screw CBA1296 60 Frame CNC5797

61 Damper CNV3974 62 Spring CBH1736 63 Spring CBH1863 64 Spring CBH1945 65 Spring CBL1269

66 Arm CNC5799 67 Lever CNC6054 68 Spacer CNM3315 69 Sheet CNM4849 70 Arm CNV5436

71 Arm CNV4123 72 Arm CNV4124 73 Arm CNV4125 74 Arm CNV4138 75 Arm CNV4139

76 Clamper CNV5308 77 Screw CBA1250 78 Connector(CN1) CDE4576 79 Arm CNC7383

* 80 Gathering PCB CNX2445

81 Photo-transistor(Q1, 2) CPT-230S-X 82 ELBO Arm Assy(S7) CXA8889 83 Load Motor Assy(S7) CXA8891 84 LO Arm Assy(S7) CXA8892 85 Shaft CLA3133

86 Guide Arm Assy(S7) CXB1850 87 Ball CNR1189

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

DEH-P645R,P545R,P544R,P443R

234

A-a A-b

A-a

A-b

A-a

Large size

SCH diagram

Guide page

Detailed page

A-a

3. SCHEMATIC DIAGRAM

3.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)

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

LIST”.

- DEH-P645R/EW,DEH-P545R/EW,DEH-P544R/EW

DEH-P645R,P545R,P544R,P443R

A-b

BUP

B.REMOTE

ILL

ACC

RR-

RL-

FR+

RL+

RR+

FR-

FL+FL-

GND

Fig. 4

DEH-P645R,P545R,P544R,P443R

1234

A-a

A-b

A-a

DEH-P645R,P545R,P544R,P443R

A-a

A-b

A-a

Fig.5

DEH-P645R,P545R,P544R,P443R

234

A-a

A-b

BUP

B.REMOTE ILL

ACC

RR-

RL-

FR+

RL+

FR-

FL- FL+

RR+

GND

DEH-P645R,P545R,P544R,P443R

A-a

A-b

Fig. 6

DEH-P645R,P545R,P544R,P443R

1234

A-a A-b

A-a

A-b

A-a

Large size

SCH diagram

Guide page

Detailed page

A-a

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)

- DEH-P443R/EW

DEH-P645R,P545R,P544R,P443R

A-b

BUP

B.REMOTE

ILL

ACC

RR-

RL-

FR+

RL+

FR-

RR+

FL- FL+

GND

Fig. 7

DEH-P645R,P545R,P544R,P443R

234

A-a

A-b

A-a

DEH-P645R,P545R,P544R,P443R

A-a

A-b

A-a

Fig. 8

DEH-P645R,P545R,P544R,P443R

234

A-a

A-b

BUP

B.REMOTE ILL

ACC

RR-

RL-

FR+

RL+

FL-

FR-

FL+

RR+

GND

DEH-P645R,P545R,P544R,P443R

A-a

A-b

Fig. 9

DEH-P645R,P545R,P544R,P443R

1234

3.3 CD MECHANISM MODULE(GUIDE PAGE)

A-a A-b

A-a

A-b

A-a

Large size

SCH diagram

Guide page

Detailed page

D-a

22/6R3

BA05SFP

CXA8912

CXA8986

CXA8702

DEH-P645R,P545R,P544R,P443R

D-b

Fig. 10

DEH-P645R,P545R,P544R,P443R

1234

D-a

D-b

DEH-P645R,P545R,P544R,P443R

22/6R3

BA05SFP

CXA8912

CXA8986

CXA8702

D-a

D-b

Fig. 11

DEH-P645R,P545R,P544R,P443R

1234

D-b

D-a

D-b

+ 68 hidden pages