PIONEER DEH-P650, DEH-P6500, DEH-P6550 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. DEC. 2002 Printed in Japan

ORDER NO.

CRT3011

MULTI-CD CONTROL HIGH POWER CD PLAYER WITH FM/AM TUNER

DEH-P650XN/UC

DEH-P650/XN/UC

DEH-P6500XN/UC

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

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

Model No. Order No. Mech. Module Remarks

CX-3026 CRT2944 S10

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

DEH-P6550

XN/ES

2

1

234

12

34

F

E

D

C

B

A

DEH-P650/XN/UC

[ 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

- CD section precaution

1. Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on mode may damage the ICs inside the unit.

2. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to "the DISASSEMBLY" on page 58.

3. After replacing the pickup unit, be sure to check the grating. (See p.54.)

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.

W

ARNING

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

3

5

6

7

8

F

E

D

C

B

A

5

6

7

8

DEH-P650/XN/UC

CONTENTS

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

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

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

2.1 PACKING(DEH-P650/XN/UC) ......................................................................................................................6

2.2 PACKING(DEH-P6500/XN/UC, P6550/XN/ES)............................................................................................8

2.3 EXTERIOR(DEH-P650/XN/UC) ..................................................................................................................10

2.4 EXTERIOR(DEH-P6500/XN/UC, P6550/XN/ES) ........................................................................................12

2.5 CD MECHANISM MODULE ......................................................................................................................14

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................16

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

3.2 OVERALL CONNECTION DIAGRAM(DEH-P650/XN/UC, P6500/XN/UC) ...............................................18

3.3 OVERALL CONNECTION DIAGRAM(DEH-P650/XN/UC) ........................................................................24

3.4 KEYBOARD UNIT ......................................................................................................................................30

3.5 CD MECHANISM MODULE ......................................................................................................................32

4. PCB CONNECTION DIAGRAM .......................................................................................................................36

4.1 TUNER AMP UNIT.....................................................................................................................................36

4.2 KEYBOARD UNIT .....................................................................................................................................40

4.3 PANEL UNIT...............................................................................................................................................41

4.4 CD MECHANISM MODULE ......................................................................................................................42

5. ELECTRICAL PARTS LIST................................................................................................................................44

6. ADJUSTMENT .................................................................................................................................................52

6.1 CD ADJUSTMENT.....................................................................................................................................52

6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT .......................................................54

6.3 ERROR MODE............................................................................................................................................56

6.4 OEL UNIT ADJUSTMENT .........................................................................................................................57

7. GENERAL INFORMATION...............................................................................................................................58

7.1 DIAGNOSIS................................................................................................................................................58

7.1.1 DISASSEMBLY....................................................................................................................................58

7.1.2

CONNECTOR FUNCTION DESCRIPTION .............................................................................................60

7.2 IC.................................................................................................................................................................61

7.3 OPERATIONAL FLOW CHART ..................................................................................................................70

7.4 CLEANING .................................................................................................................................................71

8. OPERATIONS ..................................................................................................................................................72

1. SPECIFICATIONS

4

1

234

12

34

F

E

D

C

B

A

DEH-P650/XN/UC

- DEH-P650/XN/UC, P6500/XN/UC

Backup current.................... 5 mA or less

5

6

7

8

F

E

D

C

B

A

5

6

7

8

DEH-P650/XN/UC

Backup current....................5 mA or less

- DEH-P6550/XN/ES

6

1

234

12

34

F

E

D

C

B

A

DEH-P650/XN/UC

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING(DEH-P650/XN/UC)

7

5

6

7

8

F

E

D

C

B

A

5

6

7

8

DEH-P650/XN/UC

1 Polyethylene Bag CEG1173 2 Cord Assy CDE7154 3 Accessory Assy CEA3376 4 Spring CBH1650 5 Screw Assy CEA3445

6 Fixing Screw BPZ20P060FZK 7 Screw CBA1002

* 8 Polyethylene Bag CEG-127

9 Screw CRZ50P090FTC

10 Screw TRZ50P080FTC

* 11 Polyethylene Bag CEG-158

12 Handle CNC5395 13 Holder CND1249 14 Holder CND1250 15 Bush CNV3930

16 Remote Control Assy CZX3257

* 17 Battery CEX1030

18 Carton CHG4947 19 Contain Box CHL4947 20 Protector CHP2663

21 Protector CHP2664

22-1 Owner’s Manual CRD3708

(English, Spanish)

22-2 Installation Manual CRD3709

(English, Spanish)

* 22-3 Warranty Card CRY1070

* 22-4 Caution Card CRP1207

23 Case Assy CXB3520 24 Remote Control Assy CXB9202 25 Screw Assy CZE3169

* 26 Polyethylene Bag CEG-127

* 27 Hexagonal Wrench CZE3176 * 28 Screw RMZ30H060FBK

29 Belt CZN7661 30 Holder Assy CZX3172 31 Holder Assy CZX3173

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

- PACKING(DEH-P650/XN/UC) 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.)

8

1

234

12

34

F

E

D

C

B

A

DEH-P650/XN/UC

2.2 PACKING(DEH-P6500/XN/UC, P6550/XN/ES)

9

5

6

7

8

F

E

D

C

B

A

5

6

7

8

DEH-P650/XN/UC

1 Polyethylene Bag See Contrast table(2) 2 Cord Assy CDE7154 3 Accessory Assy

See Contrast table(2)

4 Spring CBH1650 5 Screw Assy

See Contrast table(2)

6 Fixing Screw

See Contrast table(2)

7 Screw CBA1002

* 8 Polyethylene Bag CEG-127

9 Screw CRZ50P090FTC

10 Screw TRZ50P080FTC

* 11 Polyethylene Bag CEG-158

12 Handle CNC5395 13 Holder

See Contrast table(2)

14 Holder See Contrast table(2) 15 Bush CNV3930

16 Remote Control Unit CXC1265

* 17 Battery CEX1065

18 Carton

See Contrast table(2)

19 Contain Box See Contrast table(2) 20 Protector CHP2663

21 Protector CHP2664

22-1 Owner’s Manual

See Contrast table(2)

22-2 Installation Manual See Contrast table(2) * 22-3 Caution Card See Contrast table(2) * 22-4 Card

See Contrast table(2)

22-5 Owner’s Manual

See Contrast table(2)

* 22-6 Caution Card CRP1207

23 Case Assy CXB3520

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

(1) PACKING(DEH-P6500/XN/UC, P6550/XN/ES) SECTION PARTS LIST

- Owner's Manual, Installation Manual

Model Part No. Language DEH-P6500/XN/UC CRD3710 English, Spanish

CRD3711 English, Spanish

DEH-P6550/XN/ES CRD3712 English, Spanish, Portuguese(B)

CRD3713 Traditional chinese, Arabic CRD3714 English, Spanish, Portuguese(B), Traditional chinese, Arabic

Part No.

Mark No. Symbol and Description

DEH-P6500/XN/UC DEH-P6550/XN/ES

1 Polyethylene Bag CEG1173 CEG-162

3 Accessory Assy CEA3376 CEA3439 5 Screw Assy CEA3445 CEA3437 6 Fixing Screw BPZ20P060FZK Not used

13 Holder CND1249 Not used

14 Holder CND1250 Not used 18 Carton CHG4948 CHG4949

19 Contain Box CHL4948 CHL4949 22-1 Owner’s Manual CRD3710 CRD3712 22-2 Installation Manual CRD3711 CRD3714

*

22-3

Caution Card CRP1294 CRP1216

*

22-4 Card ARY1048 Not used 22-5 Owner’s Manual Not used CRD3713

(2) CONTRAST TABLE

DEH-P6500/XN/UC and DEH-P6550/XN/ES are constructed the same except for the following:

10

1

234

12

34

F

E

D

C

B

A

DEH-P650/XN/UC

2.3 EXTERIOR(DEH-P650/XN/UC)

A

B

7

9

8

6

2

12

5

88

34

39

17

29

92 30

24

22

20

27

21

28

19

31

90

18

11 10

33

32

89

13

16

4

23 26

91

39

50

53

52

38

51

35

14

82

71

25

8381

49

62

37

45

42

41

44

61

58

55

59

55

56

57

54

43

46

48

60

40

47

66

64 86

77

70

75

87

15

87

84

74

72

76

63

65

4

36

1

3

73

87

79

68

67

85

80

69

78

93

11

5

6

7

8

F

E

D

C

B

A

5

6

7

8

DEH-P650/XN/UC

1 Screw BMZ30P040FZK 2 Screw BSZ26P060FTC 3 Screw BSZ30P060FTC 4 Screw BSZ30P200FTC 5 Cable CDE7128

6 Cord Assy CDE7129 7 Cord Assy CDE7154 8 Case CNB2793 9 Holder CNC8659

10 Earth Plate CNC8915

11 Cushion CNM4870 12 Insulator CNM7682 13 Insulator CNM7935 14 Insulator CNM8174 15 Panel CNS6935

16 Tuner Amp Unit CWM8598 17 Screw ASZ26P060FTC 18 Screw BPZ26P080FTC 19 Screw BSZ26P160FTC 20 Fuse(10A) CEK1208

21 Pin Jack(CN352) CKB1051 22 Plug(CN901) CKM1376 23 Plug(CN351) CKS1238 24 Connector(CN101) CKS3408 25 Plug(CN801) CKS3537

26 Connector(CN651) CKS3835 27 Antenna Jack(CN401) CKX1056 28 Holder CND1239 29 Holder CND1352 30 Insulator CNM8245

31 Heat Sink CNR1668 32 FM/AM Tuner Unit CWE1646 33 Holder CND1054 34 Cover CZN7655 35 Remote Control Assy CZX3257

36 Chassis Unit CXB9528 37 Detach Grille Assy CXB9682 38 Screw BPZ20P060FTC 39 Screw BPZ20P100FZK 40 Knob(VOLUME) CAA2755

41 Button(OPEN) CAC7728 42 Button(SELECT) CAC7733 43 Button(PAUSE) CAC7737 44 Button(AUDIO/FUNC) CAC7738 45 Button CAC7750

46 Button(CLOCK) CAC7751 47 Spring CBH2654 48 Spring CBL1470 49 Cushion CNM8291 50 Cover CNS7247

51 Holder CNV7405 52 Keyboard Unit CWM8604 53 Connector(CN1901) CKS4524 54 Holder CND1354 55 Cushion CNM6633

56 Spacer CNM7697 57 Spacer CNM7698 58 Holder CNV6910 59 OEL Unit MXS8045 60 Grille Unit CXB9495

61 Button Unit(EQ,SRC) CXB9924 62 Button Unit

(EQ-EX,BAND)

CXB9925 63 Button CAC7752 64 Screw(M2x2) CBA1176 65 Washer CBF1038

66 Spring CBH2650 67 Spring CBH2651 68 Spring CBH2652 69 Spring CBH2653 70 Spring CBL1512

71 Holder CND1254 72 Cover CNM6854 73 Panel CNS7245 74 Gear CNV5997 75 Pin CNV6486

76 Lighting Conductor CNV6487 77 Arm CNV7400 78 Arm CNV7401 79 Arm CNV7402 80 Arm CNV7403

81 Panel Unit CWM8758 82 Socket(CN1950) CKS3550 83 Connector(CN1951) CKS4462 84 Holder Unit CXB9501 85 Holder Unit CXB9502

86 Damper Unit CXB9503 87 Screw IMS20P045FZK 88

CD Mechanism Module(S10) CXK5600

89 Screw ISS26P055FTC 90 IC(IC301) PAL007A

91 Transistor(Q651,911,921) 2SD2396 92 Choke Coil(L301) CTH1280 93 Panel Unit(Service) CXX1691

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

- EXTERIOR(DEH-P650/XN/UC) SECTION PARTS LIST

12

1

234

12

34

F

E

D

C

B

A

DEH-P650/XN/UC

2.3 EXTERIOR(DEH-P6500/XN/UC, P6550/XN/ES)

A

B

7

9

8

6

2

12

5

88

93

94

39

17

29

92 30

24

22

20

27

21

28

19

31

90

18

11 10

33

32

89

13

16

4

23 26

91

39

50

53

52

38

51

14

82

71

25

8381

49

62

37

45

42

41

44

61

58

55

59

55

56

57

54

43

46

48

60

40

47

66

64 86

77

70

75

87

15

87

84

74

72

76

63

65

4

36

1

3

73

87

79

68

67

85

80

69

78

95

34

35

13

5

6

7

8

F

E

D

C

B

A

5

6

7

8

DEH-P650/XN/UC

1 Screw BMZ30P040FZK 2 Screw BSZ26P060FTC 3 Screw BSZ30P060FTC 4 Screw BSZ30P200FTC 5 Cable CDE7128

6 Cord Assy CDE7129 7 Cord Assy CDE7154 8 Case CNB2793 9 Holder CNC8659

10 Earth Plate CNC8915

11 Cushion CNM4870 12 Insulator CNM7682 13 Insulator CNM7935 14 Insulator CNM8174 15 Panel(DEH-P6500) CNS6934

Panel(DEH-P6550) CNS6935

16

Tuner Amp Unit(DEH-P6500) CWM8599 Tuner Amp Unit(DEH-P6550) CWM8601

17 Screw ASZ26P060FTC 18 Screw BPZ26P080FTC 19 Screw BSZ26P160FTC 20 Fuse(10A) CEK1208

21 Pin Jack(CN352) CKB1051 22 Plug(CN901) CKM1376 23 Plug(CN351) CKS1238 24 Connector(CN101) CKS3408 25 Plug(CN801) CKS3537

26 Connector(CN651) CKS3835 27 Antenna Jack(CN401) CKX1056 28 Holder CND1239 29 Holder CND1352 30 Insulator CNM8245

31 Heat Sink CNR1668 32 FM/AM Tuner Unit CWE1646 33 Holder CND1054 34 Holder(DEH-P6500) CNV7619 35 Screw(DEH-P6500) BMZ40P140FTC

36 Chassis Unit CXB9528 37

Detach Grille Assy(DEH-P6500)CXB9683 Detach Grille Assy(DEH-P6550)

CXB9685 38 Screw BPZ20P060FTC 39 Screw BPZ20P100FZK 40

Knob(VOLUME)(DEH-P6500) CAA2753 Knob(VOLUME)(DEH-P6550) CAA2755

41 Button(OPEN) CAC7728 42

Button(SELECT)(DEH-P6500) CAC7731 Button(SELECT)(DEH-P6550) CAC7733

43 Button(PAUSE) CAC7737 44 Button(AUDIO/FUNC) CAC7738 45 Button CAC7750

46 Button(CLOCK) CAC7751 47 Spring CBH2654 48 Spring CBL1470 49 Cushion CNM8291 50 Cover CNS7247

51 Holder CNV7405 52 Keyboard Unit CWM8603 53 Connector(CN1901) CKS4524 54 Holder CND1354 55 Cushion CNM6633

56 Spacer CNM7697 57 Spacer CNM7698 58 Holder CNV6910 59 OEL Unit MXS8045 60 Grille Unit(DEH-P6500) CXB9496

Grille Unit(DEH-P6550) CXB9498

61 Button Unit(EQ,SRC) CXB9924 62 Button Unit

(EQ-EX,BAND) CXB9925

63 Button CAC7752 64 Screw(M2x2) CBA1176 65 Washer CBF1038

66 Spring CBH2650 67 Spring CBH2651 68 Spring CBH2652 69 Spring CBH2653 70 Spring CBL1512

71 Holder CND1254 72 Cover CNM6854 73 Panel CNS7245 74 Gear CNV5997 75 Pin CNV6486

76 Lighting Conductor CNV6487 77 Arm CNV7400 78 Arm CNV7401 79 Arm CNV7402 80 Arm CNV7403

81 Panel Unit CWM8758 82 Socket(CN1950) CKS3550 83 Connector(CN1951) CKS4462 84 Holder Unit CXB9501 85 Holder Unit CXB9502

86 Damper Unit CXB9503 87 Screw IMS20P045FZK 88

CD Mechanism Module(S10) CXK5600

89 Screw ISS26P055FTC 90 IC(IC301) PAL007A

91 Transistor(Q651,911,921) 2SD2396 92 Choke Coil(L301) CTH1280 93 Remote Control Unit CXC1265 94 Cover CNS7068 95 Panel Unit(Service) CXX1691

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

- EXTERIOR(DEH-P650/XN/UC, P6550/XN/ES) SECTION PARTS LIST

14

1

234

12

34

F

E

D

C

B

A

DEH-P650/XN/UC

2.4 CD MECHANISM MODULE

1

2

1

2

1

2

1

3

1

1GEM1024 2GEM1045 3GEM1035

15

5

6

7

8

F

E

D

C

B

A

5

6

7

8

DEH-P650/XN/UC

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

- CD MECHANISM MODULE SECTION PARTS LIST

1 CD Core Unit(S10) CWX2708 2 Connector(CN101) CKS4182 3 Connector(CN701) CKS4188 4 Screw BMZ20P035FTC 5 Screw BSZ20P040FTC

6 Screw(M2x4) CBA1362 7 Screw(M2x3) CBA1511 8 Screw(M2x3) CBA1527 9 Washer CBF1037

10 Washer CBF1038

11 Washer CBF1060 12 Spring CBH2390 13 Spring CBH2606 14 Spring CBH2607 15 Spring CBH2608

16 Spring CBH2609 17 Spring CBH2610 18 Spring CBH2611 19 Spring CBH2612 20 Spring CBH2613

21 Spring CBH2614 22 Spring CBH2615 23 Spring CBH2616 24 Spring CBH2617 25 Spring CBH2620

26 Spring CBH2621 27 Spring CBH2641 28 Spring CBH2642 29 Spring CBH2643 30 Spring CBH2659

31 Spring CBH2688

* 32 Spring CBL1614

33 Shaft CLA3845 34 Frame CNC9962 35 Frame CNC9963

36 Bracket CNC9966 37 Bracket CNC9967 38 Arm CNC9968 39 Arm CNC9973 40 Lever CNC9983

41 Lever CNC9984 42 Sheet CNM8134 43 Collar CNV6906 44 Guide CNV6925 45 Arm CNV7198

46 Rack CNV7199 47 Holder CNV7201 48 Holder CNV7202 49 Arm CNV7203 50 Gear CNV7207

51 Gear CNV7208 52 Gear CNV7209 53 Gear CNV7210 54 Gear CNV7211 55 Gear CNV7212

56 Rack CNV7214 57 Arm CNV7215 58 Arm CNV7216 59 Guide CNV7217 60 Roller CNV7218

61 Gear CNV7219 62 Arm CNV7221 63 Arm CNV7220 64 Arm CNV7222 65 Damper CNV7313

66 Damper CNV7314 67 Arm CNV7341 68 Arm CNV7342 69 Guide CNV7360 70 Guide CNV7361

71 Holder CNV7437 72 Arm CNV7444 73 Gear CNV7595 74 Damper CNV7618 75 Motor Unit(M1) CXB6007

76 Chassis Unit CXB8728 77 Screw Unit CXB8729 78 Gear Unit CXB8731 79 Arm Unit CXB8732 80 Arm Unit CXB8735

81 Arm Unit CXB8852 82 Motor Unit(M2) CXB8933 83 Bracket CNC9985 84 Screw JFZ20P020FTC 85 Screw(M2x5) EBA1028

86 Screw JFZ20P020FTC 87 Screw JGZ17P022FTC 88 Washer YE15FTC 89 Washer YE20FTC 90 Pickup Unit(Service)(P10) CXX1641

91 Screw IMS26P030FMC

16

1

234

12

34

F

E

D

C

B

A

DEH-P650/XN/UC

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

CN701

CN101

Q101

M

LASER DIODE

MONITOR

DIODE

CLAMP

HOME

X201

12EJ 8EJ DSCSNS

FOCUS ACT.

SPINDLE

MOTOR

M

CARRIAGE

MOTOR

LOADING/

TRACKING ACT.

LD+

MD

FOP

TOP

14

5

4

1

PICKUP UNIT (SERVICE)(P10)

HOLOGRAM

UNIT

IC 301

BA5996FP

IC 201

UPD63712GC

IC 701

NJM2391DL1-33

3.3V REGULATOR

SERVO

CONTROL,

DSP,

LPF, DAC

ACT,MOTOR

DRIVER

1

VD

3R3V

7

CONT

11

CLMP

5

LOEJ

6

DSCSNS

8

LOUT

TOP

FOP

16

SOP

15

SOM

17

LCOM

18

LCOP

22

1

LOEJ

23

20

LOUT

XTAL

xtal

24

9

CONT

12

FOP

FD, TD, SD, MD

AC, F, E, BD

1

LD

2

PD

42

LIMIT

3

13

TOP

D

CD CORE UNIT(S10)

D

2

16

SO

12

XSI

4

INTQ

7

INTQ

ASENBO

85

mute

XIN

XOUT

IN

41

PEE

22

38

IN

43

IN

44

IN

42

80

28

27

79

SYSTEM CONTROLLER

IC 601(2/2)

PD5807A

CN401

1

2

BUS-

BUS+

BUS+L

BUS-L

TX

RX

IPPW

EL

S

SWVDD

CN651

Q807

TUNER AMP UNIT

13

X601

11

EVST,EVCK,EVDT

TUN L

BUS+L

BUS-L

CD L

33

DPDT

34

KYDT

1

SYSPW

EJTIN

42

41

ILMPW

S802

DSENS

39

dsens

A

5

8

1

7

CN101

11

BUZZER

14

IC 101

HA12187FP

IP-BUS DRIVER

1

2

8

6

5

TX

RX

IPPW

BU

Q101

Q102

TUN 3.3V

SYS 8.4V

VDD

ANTENNA

92

LVLINL

LEVEL INDICAT

BU

Q804

Q803

20

OELPW

BU

Q852

Q851

IC 85

NJM23

6

BZ 641

TC7SET08FU

IC 801

24

35

ROT136ROT0

VDD

Q808

BU

Q652

Q651

20

15

11

17

16

21

CDLOEJ

23

CONT

56

DSCSNS

87

xtalen

66

32

VDCONT

CLMP

TC7SET08FU

IC 653

24

XSI

4

6

80

VDSENS

TC7SET08FU

IC 652

24

INTQ

18

15

ASLIN

DEH-P65

N

FLPILM

40

FMRF

ANT adj

RF adj

FM ANT

T51

CF52

CF51

RFGND

OSCGND

DGND

AUDIOGNDNCVCC

VDD_3.3

3.3V

2.5V

IC 4

3.3V 2.5V

←

IC 2

2.5V

WC

CE2

ROM_VDD

SL

DI

CK

CE1

NC

DO

NCNCNC

NC

7 6 13 5 10 9 8 11 14 18 19 20 21

1

3

212 1522 16 4 17

IC 1

3.3V

AM ANT

FMRF

ATT

LPF

OSC

IC 3 EEPROM

5.0V

IC 5

5V 3.3V

←

ATT

MIXER, IF AMP

DET, FM MPX

24

23

Rch

Lch

FM/AM TUNER UNIT

17

5

6

7

8

F

E

D

C

B

A

5

6

7

8

DEH-P650/XN/UC

10

1

bsens

asens

VDD

BU

72

73

10

FL

11

RL

ILB

SWDVDD

23

21

3

5

FL-

FL+

RL-

RL+

ACC

IN2-L

41

IN4+L

43

IN4-L

44

IN3-L

42

FLIN

14

RLIN

12

22 4

RESET

POWER AMP

IC 601(1/2)

PD5807A

IC 201

PML009A

IC 602

IC 301

PAL007A

reset

VDD

Q911

Q931

SYSPW

ELECTRONIC VOLUME/

SOURCE SELECTOR

STBYMUTE

Q807

2

N L

DPDT

KYDT

SYS 8.4V

BU

Q923

Q922

BU

Q301

MUTE

PL

NON-FAD/SW L

FL

Q352

FRONT L

12

PL

7

2

11

14

7

2

11

14

CN1950

CN1951

4

2

10

8

PANEL UNIT

MUTE

S802

DSENS

SYSTEM CONTROLLER

Q951

VDD

TELIN

8

25

B.REMOTE

VDD REGULATOR

BACKUP SENSE

ACC SENSE

TELEPHONE MUTE

SYS 8.4V REGULATOR

14

8

6

5

7

16

9

11

14

8

6

5

7

16

9

11

15 15

C

CN901

Q982

BU

CN352

FUSE

10A

SL

tunce@

TUNPCE1

TUNPDI

TUNPDO

95

69

70

98

99

TUNPCK

100

ce@

CE1

NJM2391DL1-33

IC 401

13

SYS 8.4V

TUN 3.3V

TUNER 3.3V REGULATOR

Q921

DO

DI

CK

Q913

DALMON

67

BU

6,20

Q981

10 10 5

Q353

RL

Q351

1

CN351

REAR L

PL

FL

RL

Q932

isens

81

ILM SENSE

12

NJM4558MD

IC 131

57

1

SEL_OUT_L

MIC

13

MICIN

MICROPHONE

1

Q804

Q803

ILB

IC 851

NJM2360M

65

13

9

12

7

ROT1

ROT0

Q808

CN 751

S-80835ANUP-EDZ

FLFL+ RLRL+

BACK UP

GND

ACC

B.REM

ILM

TEL MUTE

DEH-P6550/XN/ES

15

NL1

93

ASLIN

DEH-P6550/XN/ES

NOISEDET

CN831

8

S1970

EJECT

9

DGND

BU

5

6

5

6

Q805

ILB

SWVDD

OELB

IC 1940

PD5809A

OEL CONTROLLER/

KEY CONTROLLER

9

11

8

KEY DATA

OEL DATA

AVCC

97

CN1901

KEYBOARD UNIT

3

5

DPDT

KYDT

IC 1990

FONT ROM

IC 1901

RS-140

REMOTE CONTROL

SENSOR

OPT IN

4

1

5

REM

27

28

DPDT

KTDT

OEL UNIT

4,16

2,8

IC 1902

S-818A33AUC-BGN

3.3V REGULATOR

15

B

S1901

3

2

1

4

6

ROT1

ROT0

ROT1

ROT0

KEY MATRIX

ILLUMINATION

Q1960

Q1961

IC1970 IC1971

VDD114VDD2

60

23

AVCC

DEH-P650/XN/UC DEH-P6500/XN/UC DEH-P6550/XN/ES

PD8108A PD8107A

IC 1990

16V

9V

VOLUME

18

C

PANEL UNIT

B

KEYBOARD UNIT

CN701

DEH-P6500

DEH-P650

FM(100%):-19.5dBs

AM(30%):-30dBs

FM/AM TUNER UNIT

For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes:

Ex. *Resistors Code Practical value 123 12k ohms 103 10k ohms

*Capacitors Code Practical value 103 0.01uF 101/10 100uF/10V

D

CD CORE UNIT(S10)

EJECT

SYS

ANTENNA

1

234

12

34

F

E

D

C

B

A

DEH-P650/XN/UC

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) (DEH-P650/XN/UC, P6500/XN/UC)

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

LIST”.

A

C

A-aA-a A-b A-b

A-aA-a

A-b A-b

A-a A-a

Large size

SCH diagram

Guide page

Detailed page

19

5

6

7

8

F

E

D

C

B

A

5

6

7

8

DEH-P650/XN/UC

A

CEK1208 10A

FUSE

>

REAR R CH

REAR L CH

A

TUNER AMP UNIT

SUB WOOFER R CH

SUB WOOFER L CH

FM(100%):+21.1dBs

AM(30%):+21.1dBs

CD:+36.46dBs

IP-BUS:+35.3dBs

FM(100%):-5.7dBs

AM(30%):-5.7dBs

CD:+36.46dBs

IP-BUS:+9.66dBs

FM(100%):+5.6dBs

AM(30%):-4.9dBs

CD:+10.46dBs

IP-BUS:+9.3dBs

FRONT R CH

FRONT L CH

DSENS

600µH

SYSTEM CONTROLLER

(1/2)

(2/2)

20

1

234

12

34

F

E

D

C

B

A

DEH-P650/XN/UC

A-a

A-b A-a

A-a

A-b

1

2

DEH-P6500

DEH-P650

FM(100%):-19.5dBs

AM(30%):-30dBs

FM/AM TUNER UNIT

SYSTEM CONTRO

ANTENNA

21

5

6

7

8

F

E

D

C

B

A

5

6

7

8

DEH-P650/XN/UC

A-a

C

A-a

A-b A-a

A-a

A-b

3

4

5

6

C

PANEL UNIT

B

KEYBOARD UNIT

CN701

For resistors and capacitors in the circuit diagrams, their resistance values or

capacitance values are expressed in codes:

Ex. *Resistors

Code Practical value

123 12k ohms

103 10k ohms

*Capacitors

Code Practical value

103 0.01uF

101/10 100uF/10V

D

CD CORE UNIT(S10)

EJECT

22

1

234

12

34

F

E

D

C

B

A

DEH-P650/XN/UC

A-a

A-b

1

2

FUSE

>

REAR

R CH

REAR

L CH

A

TUNER AMP UNIT

SUB WOOFER

R CH

SUB WOOFER

L CH

FM(100%):+21.1dBs

AM(30%):+21.1dBs

CD:+36.46dBs

IP-BUS:+35.3dBs

FM(100%):-5.7dBs

AM(30%):-5.7dBs

CD:+36.46dBs

IP-BUS:+9.66dBs

FM(100%):+5.6dBs

AM(30%):-4.9dBs

CD:+10.46dBs

IP-BUS:+9.3dBs

FRONT

R CH

FRONT

L CH

600µH

(1/2)

(2/2)

23

5

6

7

8

F

E

D

C

B

A

5

6

7

8

DEH-P650/XN/UC

A-a

A-b

3

4

5

6

CEK1208

10A

FUSE

>

DSENS