Pioneer DEHP-6900-UB, DEHP-690-UB, DEHP-7950-UB Service manual

CD RECEIVER

ORDER NO.

CRT3883

DEH-P690UB/XN/UC

DEH-P690UB

DEH-P6900UB DEH-P7950UB

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

Model No. Order No. Mech.Module Remarks

CX-3195 CRT3815 S10.5COMP2 CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly

/XN/UC

/XN/ES

/XN/UC

For details, refer to "Important Check Points for Good Servicing".

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

PIONEER CORPORATION 2007

K-ZZA. JAN. 2007 Printed in Japan

1234

SAFETY INFORMATION

CAUTION

A

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

B

California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 - Proposition 65

- Service Precaution

1. You should conform to the regulations governing the product (safety, radio and noise, and other

C

regulations), and should keep the safety during servicing by following the safety instructions described in this manual.

2. 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.

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

4. After replacing the pickup unit, be sure to check the grating.

D

5. Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction.

E

F

2

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DEH-P690UB/XN/UC

5 678

[Important Check Points for Good Servicing]

In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures.

1. Product safety

Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.

 Use specified parts for repair.

Use genuine parts. Be sure to use important parts for safety.

 Do not perform modifications without proper instructions.

Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise.

 Make sure the soldering of repaired locations is properly performed.

When you solder while repairing, please be sure that there are no cold solder and other debris. Soldering should be finished with the proper quantity. (Refer to the example)

 Make sure the screws are tightly fastened.

Please be sure that all screws are fastened, and that there are no loose screws.

 Make sure each connectors are correctly inserted.

Please be sure that all connectors are inserted, and that there are no imperfect insertion.

 Make sure the wiring cables are set to their original state.

Please replace the wiring and cables to the original state after repairs. In addition, be sure that there are no pinched wires, etc.

 Make sure screws and soldering scraps do not remain inside the product.

Please check that neither solder debris nor screws remain inside the product.

 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.

Damaged power cords may lead to fire accidents, so please be sure that there are no damages. If you find a damaged power cord, please exchange it with a suitable one.

 There should be no spark traces or similar marks on the power plug.

When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary.

 Safe environment should be secured during servicing.

When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely.

A

B

C

D

2. Adjustments

To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification. Adjustments should be performed in accordance with the procedures/instructions described in this manual.

3. Lubricants, Glues, and Replacement parts

Use grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied.

4. Cleaning

For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances.

5. Shipping mode and Shipping screws

To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual.

56

DEH-P690UB/XN/UC

E

F

7

8

3

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1. SPECIFICATIONS

A

B

C

D

E

56

DEH-P690UB/XN/UC

F

7

8

5

1234

A

B

C

D

E

F

6

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DEH-P690UB/XN/UC

5 678

A

B

C

D

E

56

DEH-P690UB/XN/UC

F

7

8

7

1234

N

2. EXPLODED VIEWS AND PARTS LIST

OTES : Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.

The > mark found on some component parts indicates the importance of the safety factor of the part.

A

Therefore, when replacing, be sure to use parts of identical designation. Screw 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.)

2.1 PACKING

""

B

C

15

D

17

18

23

14

4

7

6

10

8

12

11

13

9

5

21

22

20

E

19

16

F

8

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DEH-P690UB/XN/UC

3

2

1

5 678

(1) PACKING SECTION PARTS LIST

Mark No. Description Part No.

1 Cord Assy CDP1009

2 Cord Assy CDP1040

3 Cord Assy See Contrast table(2)

* 4 Accessory Assy See Contrast table(2)

5 Polyethylene Bag CEG1160

No. Description Part No.

Mark

16 Contain Box See Contrast table(2)

17 Polyethylene Bag CEG1116

18-1 Owner's Manual See Contrast table(2)

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

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

A

6 Handle CND3707

7 Bush CNV3930

8 Screw Assy See Contrast table(2)

* 9 Polyethylene Bag CEG-127

10 Screw CBA1650

11 Screw CRZ50P090FTC

12 Screw See Contrast table(2)

13 Screw TRZ50P080FTC

14 Polyethylene Bag See Contrast table(2)

15 Carton See Contrast table(2)

18-4 Installation Manual See Contrast table(2)

* 18-5 Caution Card XRP7002

* 18-6 Caution Card See Contrast table(2)

18-7 Caution Card CRP1310

* 18-8 Warranty Card See Contrast table(2)

* 18-9 Caution Card CRP1355

19 Remote Control Unit CXC5717

20 Protector CHP3373

21 Protector CHP3374

22 Case Assy XXA7417

23 Protector CHP3375

(2) CONTRAST TABLE

DEH-P690UB/XN/UC , DEH-P6900UB/XN/UC and DEH-P7950UB/XN/ES are constructed the same except for the following:

Mark No. Description DEH-P690UB/XN/UC DEH-P6900UB/XN/UC DEH-P7950UB/XN/ES

3 Cord Assy CDP1041 Not used Not used

* 4 Accessory Assy CEA7316 CEA7316 CEA7317

8 Screw Assy CEA5322 CEA5322 CEA3849

12 Scew JPZ20P060FTB JPZ20P060FTB Not used

14 Polyethylene Bag CEG1173 CEG1173 CEG-162

15 Carton CHG6077 CHG6079 CHG6078

16 Contain Box CHL6077 CHL6079 CHL6078

18-1 Owner's Manual CRD4160 CRD4162 CRD4164

18-2 Owner's Manual Not used Not used CRD4165

18-3 Owner's Manual Not used Not used CRB2320

B

C

D

18-4 Installation Manual CRD4161 CRD4163 CRD4166

* 18-6 Caution Card Not used CRP1294 Not used

* 18-8 Warranty Card CRY1070 CRY1246 Not used

Owner's Manual,Installation Manual

Part No. Language

CRD4160, CRD4161, CRD4162, CRT4163 English, French

CRD4164 English, Spanish

CRD4165 Portuguese(B), Traditional Chinese

CRB2320 Arabic

CRD4166 English, Spanish, Portuguese(B), Traditional Chinese, Arabic

56

DEH-P690UB/XN/UC

7

E

F

8

9

1234

A

D

2.2 EXTERIOR(1)

17

A

12

16

33

19

86

19

85

30

85

21

37

27

34

87

23

25

31

18

17

22

17

32

20

89

88

69

13

1

38

B

14

90

70

26

21

11

28

24

29

36

35

A

B

1

C

68

72

5

1

A

1

71

4

C

6

67

55

63

3

D

3

60

43

49

64

43

59

58

E

52

43

44

51

67

D

65

F

E

: GEM1024

: GEM1069

(2)

75

79

76

82

77

82

75

80

74

78

84

D

44

56

C

54

67

8

42

39

40

3

7

50

45

43

46

43

47

43

(2)

62

43

57

61

48

F

E

2

83

81

73

53

67

G

3

2

78

10

9

10

9

76

77

G

B

F

15

10

1234

DEH-P690UB/XN/UC

5 678

(1) EXTERIOR(1) SECTION PARTS LIST

Mark No. Description Part No.

1 Screw BSZ26P060FTC

2 Screw(M2.6 x 4) CBA1828

3 Screw(M2 x 2.5) CBA1924

4 Cord Assy CDE8351

5 Cord Assy CDE8352

No. Description Part No.

Mark

46 Gear CNV7752

47 Gear CNV7753

48 Gear CNV7754

49 Gear CNV7755

50 Switch Unit CWS1389

A

6 Cable CDE8355

7 Cord Assy CDP1009 > 8 Fuse(10 A) CEK1136

9 Cap CNS1472

10 Resistor RS1/2PMF102J

11 Earth Plate CND2171

12 Holder CND3598

13 Insulator CNM8790

14 Cushion CNM9126

15 Panel See Contrast table(2)

16 Tuner Amp Unit See Contrast table(2)

17 Screw BMZ26P160FTC

18 Screw BPZ26P070FTC

19 Screw BSZ26P060FTC

20 Antenna Cable(CN402) CDH1336

21 Clamper CEF1048

22 Pin Jack(CN301) CKB1051

23 Plug(CN991) CKM1278

24 Plug(CN871) CKS-786

25 Plug(CN302) CKS1238

26 Connector(CN701) CKS3829

27 Connector(CN661) See Contrast table(2)

28 Connector(CN801) CKS4811

29 Connector(CN992) CKS4830

30 Connector(CN101) CKS5271

51 Switch CSN1051

52 Spring Switch CSN1052

53 Arm Unit CXC2199

54 Arm Unit CXC6623

55 Arm Unit CXC6624

* 56 Chassis Unit CXC8071

57 Screw JFZ20P020FTC

58 Spring XBL7003

59 Holder XNC7017

60 Insulator XNM7119

61 Holder Unit XXA7399

62 Motor Unit(M3) XXA7400

63 Holder Unit XXA7401

64 Arm Unit XXA7403

65 Gear Unit XXA7424

66 •••••

67 Washer YE15FTC

68 CD Mechanism Module(S10.5) CXK5763

69 Screw ISS26P055FTC

70 Case XNB7005

71 Holder XNC7014

72 Insulator XNM7114

73 Panel Unit See Contrast table(2)

74 Connector CKS5273

75 Screw(M2 x 2) CBA1871

B

C

D

31 Connector(CN271) CKS5523

32 Holder(CN401) CNC5399

33 Holder See Contrast table(2)

34 Heat Sink CNR1894

35 FM/AM Tuner Unit CWE1952

36 Holder CND1054

37 Plug(CN151) KM200NA5L

38 Holder XNC7011

39 Remote Control Unit CXC5717

40 Cover CZN5357

41 •••••

42 Drive Unit CXC8072

43 Screw BMZ26P040FTC

44 Screw(M2 x 2) CBA1871

45 Cord CDE7392

DEH-P690UB/XN/UC

56

76 Screw CBA1935

77 Spring CBH2530

78 Arm CNV6962

79 Guide CNV6967

80 Guide CNV8048

81 Case Unit CXC6483

82 Screw(M2 x 3.5) XBA7002

83 Holder XNC7019

84 Flexible PCB XNP7026

85 Transistor(Q751,901) 2SD2396

86 IC(IC911) NJM2388F84

87 IC(IC351) PAL007C

88 Holder See Contrast table(2)

89 Screw See Contrast table(2)

90 Cushion CNN1405

7

8

E

F

11

1234

(2) CONTRAST TABLE

DEH-P690UB/XN/UC , DEH-P6900UB/XN/UC and DEH-P7950UB/XN/ES are constructed the same except for the following:

Mark No. Description DEH-P690UB/XN/UC DEH-P6900UB/XN/UC DEH-P7950UB/XN/ES

A

15 Panel CNS8914 CNS8915 CNS8915

16 Tuner Amp Unit CWN2152 CWN2152 CWN2154

27 Connector(CN661) CKS4124 CKS4124 Not used

33 Holder CND3782 CND3782 CND3783

73 Panel Unit XXA7408 XXA7407 XXA7407

88 Holder Not used CNV7619 Not used

89 Screw Not used BMZ40P140FTC Not used

B

C

D

E

F

12

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DEH-P690UB/XN/UC

5 678

B

2.3 EXTERIOR(2)

12

16

17

13

2

1

21

2

4

2

A

5

2

11

14

6

15

B

10

18

9

8

7

19

C

3

(1) EXTERIOR(2) SECTION PARTS LIST

No. Description Part No.

Mark No. Description Part No.

1 Detach Grille Assy See Contrast table(2)

2 Screw BPZ20P080FTB

3 Button See Contrast table(2)

4 Cover CNS8491

5 Connector(CN1961) CKS5545

6 Connector(CN1801) CKS5662

7 Holder CND3781

8 Double Sided Tape CNM8673

9 Holder CNV9435

10 OEL Unit MXS8231

11 Holder CNV9676

Mark

12 Button Unit(SRC/BAND) CXC7257

13 Button Unit(LIST) CXC7264

14 Knob Unit CXC7271

15 Spring XBL7005

16 Sub Grille Assy See Contrast table(2)

17 Plate CNS8854

18 Lighting Conductor CNV9427

19 Grille Unit See Contrast table(2)

20 •••••

21 IC(IC1931) GP1UX31RK

(2) CONTRAST TABLE

DEH-P690UB/XN/UC , DEH-P6900UB/XN/UC and DEH-P7950UB/XN/ES are constructed the same except for the following:

Mark No. Description DEH-P690UB/XN/UC DEH-P6900UB/XN/UC DEH-P7950UB/XN/ES

1 Detach Grille Assy CXC7125 CXC7126 CXC7127

3 Button CAI1120 CAI1142 CAI1142

16 Sub Grille Assy CXC7275 CXC7276 CXC7277

19 Grille Unit CXC7251 CXC7252 CXC7253

D

E

F

56

DEH-P690UB/XN/UC

7

8

13

1234

2.4 CD MECHANISM MODULE

A

B

C

D

E

F

14

1234

DEH-P690UB/XN/UC

5 678

CD MECHANISM MODULE SECTION PARTS LIST

Mark No. Description Part No.

1 CD Core Unit(S10.5COMP2) CWX3514

2 Connector(CN101) CKS4182

3 Connector(CN701) CKS4808

4 Screw BMZ20P025FTC

5 Screw BSZ20P040FTC

6 Screw(M2 x 3) CBA1511

7 Screw(M2 x 4) CBA1835

8 Washer CBF1038

9 •••••

10 Spring CBH2609

11 Spring CBH2612

12 Spring CBH2614

13 Spring CBH2616

14 Spring CBH2617

15 Spring CBH2620

16 Spring CBH2855

17 Spring CBH2937

18 Spring CBH2735

19 Spring CBH2854

20 Spring CBH2642

21 Spring CBH2856

22 Spring CBH2857

23 Spring CBH2860

24 Spring CBH2861

25 Spring CBL1686

26 Arm CND1909

27 Frame CND2582

28 Bracket CND2583

29 Arm CND2584

30 Lever CND2585

No. Description Part No.

Mark

50 Rack CNV8342

51 Roller CNV8343

52 Holder CNV8344

53 Arm CNV8345

54 Guide CNV8347

55 Arm CNV8348

56 Arm CNV8349

57 Arm CNV8350

58 Clamper CNV8365

59 Arm CNV8386

60 Guide CNV8396

61 Arm CNV8413

62 Collar CNV8938

63 Motor Unit(M2) CXC4026

64 Arm Unit CXC4027

65 Chassis Unit CXC4028

66 Gear Unit CXC4029

67 Frame Unit CXC4031

68 Motor Unit(M1) CXC7134

69 Screw Unit CXC6359

70 Screw JFZ20P020FTC

71 Screw JGZ17P022FTC

72 Washer YE20FTC

73 Pickup Unit(P10.5)(Service) CXX1942

74 Screw IMS26P030FTC

A

B

C

D

31 Arm CND2586

32 Bracket CND2587

33 Arm CND2588

34 Lever CND2589

35 Holder CNV7201

36 Gear CNV7207

37 Gear CNV7208

38 Gear CNV7209

39 Gear CNV7210

40 Gear CNV7211

41 Gear CNV7212

42 Rack CNV7214

43 Arm CNV7216

44 Roller CNV7218

45 Gear CNV7219

46 Guide CNV7361

47 Gear CNV7595

48 Guide CNV7799

49 Arm CNV7805

56

DEH-P690UB/XN/UC

E

F

7

8

15

1234

1

Q

S

C

B

D

D D

O C

W

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

TUNER AMP UNIT

A

B

ANTENNA

C

AUX

D

LASER DIODE

E

A:DEH-P690UB/XN/UC B:DEH-P6900UB/XN/UC C:DEH-P7950UB/XN/ES

F

16

A

CN402

1

2,3

LINE AMP

IC271

CN271

NJM4558MD

3 2

3

1

2

CN151

USDN

2

USDP

3

USB

US5V

1

PICK-UP UNIT (P10.5)(SERVICE)

HOLOGRAM

UNIT

FOCUS ACT.

MONITOR

TRACKING ACT.

DIODE

SPINDLE

M

MOTOR

CARRIAGE

LOAD/

M

MOTOR

1234

FM/AM TUNER UNIT

AM ANT

1

FM ANT

3

Vref

5

VOUT

R5523N001B

LD-

MD

VREF

FOM

FOP

TOP

TOM

LD+

FMRF

ATT

FMRF

RF adj

ANT adj

1

AUXL

4

VIN

IC151

1

EN

3

FLG

CD CORE UNIT(S10.5COMP2)

C

D

CN101

15

5

2 1

14

Q101

5

88

FOM

33

FOP

2

TOP

1

TOM

44

14

S904 12EJ

S905

VDD

NC

2.5V

US3V

IP BUS

CN701

LOUT

13

VDD

/RESET

VD

AUTO FLAP

DI

DO

NC

IC2

2.5V

DET, FM MPX,

IC912

NJM2130F3

BUSL+

BUSLBUSBUS+

Q101

1

5 6

3,4

Vref

CN101

7 11 5 1 8

CN701

LOUT

3

CD 3.3V REGULATOR

IC781

7

9

8

1

2

RESET

8

VD

15

14

CN871

FLM02

4

M

FLM01

5

FLOP

2

FLCL

3 1

3

NJM2885DL1-33

BRST,BRXEN,BSRQ,BDATA,BSCK

AUTO FLAP

MOTOR DRIVE

IC871

BA6288FS

11

14

RIN

OUT2

3

6

FINOUT1

4

VM

5

VCC

SL

CK

DO

SL

3.3V

IC171

55

50

52

VCC

39

16

11

CE1

DI

CK

CE1

IC5

←

5V 3.3V

IC4

←

3.3V 2.5V

TUN3V

SYS8V

3

X201

16.93MHz

VDD

Q102

BRST,BRXEN,BSRQ

BDATA,BSCK

VD

CE2

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

NC

CE2

ROM_VDD

IC3 EEPROM

5.0V

OSC

LPF

IC1

3.3V

MIXER, IF AMP

T51

CF52

RFGND

OSCGND

DGND

212 1522 16 4 17

VDD

REFO

AC,BD,F,E

CD

DRIVER

IC301

BA5839FP

12

FOM

11

FOP

14

TOP

13

TOM

16

SOP

LOEJ

15

SOM

18

CLCONT

LCOP

17

CONT

LCOM

8EJ

S903

DSCSNS

AUDIOGNDNCVCC

IC161

LT1766EFE-5

2

SW

SHDN

12

FB

SYNC

10

BIAS

6

BOOST

RF-AMP, CD DECODER,

MP3/WMA DECODER,

DIGITAL SERVO /

DATA PROCESSOR

141

LD

142

PD

133

REFOUT

TD,FD

SD,MD

22

5

LOEJ

21

43

CLCONT

9

41

CONT

8

12EJ

7

8EJ

6

DSCSNS

9

HOME

S901

HOME

15

14

IC201

PE5547A

1

VDSENS

VDD_3.3

3.3V REGULATOR

NJM2885DL1-33

LOUT

XTAL

/XTAL

/PUEN

/RESET

D

SWITCH UNIT

DEH-P690UB/XN/UC

SYS8V

IP-BUS DRIVER

IC101

HA12241FP

8

BUP

1

MECHA VD

Q751

Q752

Q871

Q872

CDL

VDD

12

/RESET

FLASH ROM

IC541

PEH084A

/WE

11

16

/WE

SDRAM

IC551

HY57V641620

ETP-H

Lch

23

5

IC401

NJM062M

7

8

IC291

11

TC4066BFT

5,6

4

USBPW

22

SYNC

45

USBCTL

87

FLG

28

1

TX

2

27

RX

19

RX2

79

IPPW

80

ASENBO

SYSTEM

CONTROLLER

IC601(2/2) PEG301A

92

CDRST

BUP

18

VDCONT

52

FLPCLS

53

FLPOPN

50

FOPNSW

51

FCLSSW

BUP

49

FLPPW

/OE /CE

CLK CKE

/CS

Q291

TUAUSEL

28

26

38

37

19

EMUTE

SACLK

SAOUT

AMPPW

MUTE

SYSPW

XOUT

FLPILM

KEYD

KEYAD

CNVSS

ILMPW

ROT0

ROT1

SWVDD

RESET

DSENS

DPDT

KYDT

OELPW

XD0-15

XA0-19

OE FLCS

WE

XD0-15

XA0-16,20,21

SDCLK

SDCKE

SDCS

9,10

84

57 58

90 3

85

1

13

XIN

11

40

2 89

32

NC

31

NC

7

24

PEE

41

36

35

VDD

38

10

91

29

30

BUP

20

BUP

XA0-21

X601

15.000MHz

49 53

48

44

46

47

79

80

SWV

Q84

n n

n

S S

S

U

B

Q65

OM

A

/OE /CE

1620

CLK CKE

/CS

401

062M

291 66BFT

Q291

TEM

OLLER 1(2/2) 301A

28

26

38

37

19

TUAUSEL

EMUTE

SACLK

SAOUT

AMPPW

MUTE

SYSPW

XOUT

FLPILM

KEYD

KEYAD

CNVSS

ILMPW

ROT0

ROT1

SWVDD

RESET

DSENS

DPDT

KYDT

OELPW

XD0-15

XA0-19

OE FLCS

WE

XD0-15

XA0-16,20,21

SDCLK

SDCKE

SDCS

9,10

84

57 58

90 3

85

1

13

XIN

11

40

2 89

32

NC

31

NC

7

24

PEE

41

36

35

VDD

38

10

91

29

30

BUP

20

BUP

XA0-21

49 53

48

44

46

47

79

80

X601

15.000MHz

CONTROLLER

TCC8600-00X

nOE nCS3/nOE3

nWE

SD_CLK SD_CKE

SD_nCS

USBHO_DN

USBHO_DP

BZ601

BUZZER

SWVDD

Q841

Q651

Q852

5 678

A

RCA OUT

BUP2

ACC1

TEL1

GND1

BRE1

BUP

RWCLK

DPDT

KYDT

RESET

ILL1

FL1

FL2 RL1

RL2

1

5

SOURCE CONNECTOR

1

5

3

8

2

12

10

11 9

4

2 3

9

10

4

8

3 2 1

CN302

CN301

BACKUP

ACC

ILL

TEL

GND

FL1

FL2

RL1

RL2

BRE1

WIRED REMOTE

B

C

D

USB

IC501

-EA-AG

GPIO_D16

GPIO_D17

GPIO_D19

VDDI, VDDP

XOUT

nRESET

EXINT2

GPIO_D18

EXINT3

BCLK LRCK

MCLK

DAO

SCK1

SFRM1

Q831

XIN

1.8V REGULATOR

7,24,40, 58,73,

5 74,91, 110,124

55

X502 12MHz

54

77

93

15

94

7

11

122

95

2

96

123

D/A CONVERTER

86

2

4

87

1

88

3

89 111

6

SMUTE

112

5

RSTN

VST,VCK,VDT

VDD

IC181

NJM2872BF18

iPod CP

IC581

341S2025

I2C_SDA I2C_SCL

CP_READY

nRESET

←

3V 5V

IC583

TC7SET08FUS1

IC561

AK4388VT

VDD

BICK LRCK

DIFO MCLK SDTI

AOUTL

3

TUN3V

1,3

US3V

38

4

5V REGULATOR

14

5

NJM2872BF05

8

3

11

IC563

NJM4558MD

Vref

AUTUL

BUSL+

BUSL-

CDL

TUNER3V

REGULATOR

IC431

NJM2885DL1-33

LPF

IC562

RL

CE2

CE1

DO

DI

CK

SL

69

70

47

46

48

95

TUNPCE2

TUNPCE1

TUNPDO TUNPDI TUNPCK SL

SWL

FL

BUP

Q321

RL

Q302

SWL

Q303

FL

Q301

CN992(1/2)

VDD

DALMON

CN991

BUP

5

3

21

23

25

1

4

CN992(2/2)

RWBUSY

RWCNVSS

1,3

1,2

USBL

1

SYSTEM

CONTROLLER

IC601(1/2) PEG301A

42

XRST

34

USB_RX

33

USBTX

43

WUP

SYS8V

93

ASLIN

ELECTRONIC VOLUME/

SOURCE SELECTOR

20

NoiseDetOut

10

IN1L

8

IC201

IN3L

PML016B

7

IN4L+

6

IN4L-

9

IN2L

Mute

14

13

SYSPW

SYS8V

VDD 5V REGULATOR

Q901

DALMON

BSENS

ASENS

ISENS

TELIN

VDD

67

73

72

81

8

BACKUP SENSE

Q921

ACC SENSE

Q951

Q902

BUP

Q931

ILM SENSE

TELEPHONE MUTE

MUTE

Q351

12

14

4

Q352

POWER AMP

IN2(FL)

IN4(RL)

STBY

MUTE

BUP

PAL007C

40

OutPreL

38

OutFL

39

OutRL

SAOut

VP

SAClk

43

12

Q381

Q241

Q242

OELB

VCC1,2

OUT2+

IC351

OUT4+

Switch_out

22

SYS+B REGULATOR

2

SYS8V

6,20

OUT2-

OUT4-

IC911

NJM2388F84

CN661

A,B

ILM+B

Q821

Q822

RESET

1

IC651

S-80835CNNB-B8U

Q851

DC-DC CONVERTER

6,7

NJM2360M

IC851

CN801

IL+B

13

ROT0

8

ROT1

9

SWVDD

10

2

VDD

RST1

5

DSENS

2

DPDT

6

KYDT

7

OEL+B

15

1

OELB

KEYBOARD UNIT

B

CN1801

IL+B

12

Phase_B

ROT0

7

Phase_A

ROT1

8

SWVDD

9

4,5

REMOTE CONTROL

OPT IN

RESET

4

DSENS

1

DPDT

5

KYDT

6

OEL+B

14

ROTARY COMMANDER

S1811

10

1

SWVDD

3V REGULATOR

IC1951

S-818A33AUC-BGN

SENSOR

3

IC1931

GP1UX31RK

S1801 RESET

4

1

27

28

REM

DPDT

KYDT

JOYST

33

23

2

60

14

96

VCC1

VCC2

ROM

IC1921

PD8174A:A

BYTE

PD8173A:BC

Vcc

A19

A18

OE

CE

2

12

14

43

42

46

47

48

97

Vref

RD

CS1

CS0

CS2

AVCC

KEY/OEL CONTROLLER

IC1901

PEG312A8

OEL UNIT

AVCC1,2

8

Q1962

VDD

Q1964

CVCC

14

12V

Q1963

KEY MATRIX

S1831,S1832

CN1961

18V

Q1961

S1834-S1839

5,6

DATA

88

98

ADDRESS

JOYST

DIMMER

XOUT

XIN

KD0-2,KS0-2

13

X1901

11

16MHz

LS,CKD,OELD,DSEL

SWVDD

12V REGULATOR

E

F

56

DEH-P690UB/XN/UC

7

8

17

1234

A-a

A-b

A-a

A-b

A-a

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)

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

A

Large size

A-b

SCH diagram

Guide page

A-a

A-b

Detailed page

+2.2dBm

R530

470

100

R01

A-a

B

C

CN701

D

+0.6dBm

+2.2dBm

R556 2R2K

R555

2R2K

22P

E

F

A D

18

-24dBm

CN1801

FM/AM TUNER UNIT

ANTENNA

D

M3 XXA7400

CSN1051S2CSN1052

OPEN

CLOSE

S1

SW UNIT

B

DEH-P690UB/XN/UC

1234

5 678

A

A-b

TUNER AMP UNIT

+1.89dBm

+3.29dBm

C533 R001

R530

470

100

A

CD 0dB: +14dBm

>>

FRONT R CH

FRONT L CH

SUBWOOFER R CH

SUBWOOFER L CH

REAR L CH REAR R CH

B

C

CD 0dB: +10dBm

2R2K

22P

D

>

CEK1136 10A

BACKUP

GND

ILL

B.REM

ACC

TEL

RL-

FL-

RL+

FL+

RR-

CD 0dB: +36dBm

FR-

RR+

FR+

E

CN1801

B

NOTE :

The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.

DEH-P690UB/XN/UC

56

Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors.

7

Decimal points for resistor and capacitor fixed values are expressed as :

←

2.2 2R2

←

0.022 R022

8

F

A

19

1234

A

REAR R CH

FRONT L CH

FRONT R CH

SUBWOOFER L CH

SUBWOOFER R CH

REAR L CH

CD 0dB: +14dBm

B

CD 0dB:

+14dBm

>>

CD 0dB: +10dBm

TUNER AMP UNIT

C

A

A-a A-b

D

E

F

A-b

20

+1.89dBm

+3.29dBm

C533 R001

1

470

30

2

DEH-P690UB/XN/UC

1234

CD 0dB: +10dBm

5 678

A

FR-

FR+

FL+

RR+

RR-

←

Decimal points for resistor

and capacitor fixed values

are expressed as :

2.2 2R2

CD 0dB: +36dBm

0.022 R022

>

BACKUP

CEK1136

10A

ILL

GND

ACC

B.REM

FL-

TEL

RL+

RL-

B

Symbol indicates a resistor.

No differentiation is made between chip resistors and

discrete resistors.

Symbol indicates a capacitor.

No differentiation is made between chip capacitors and

NOTE :

discrete capacitors.

The > mark found on some component parts indicates

the importance of the safety factor of the part.

Therefore, when replacing, be sure to use parts of

identical designation.

A-a A-b

C

D

E

3

DEH-P690UB/XN/UC

56

F

4

7

8

A-b

21

A

R555

A-b

1234

C533

1

470

R530

100

2

R556 2R2K

B

C

R01

A-bA-a

D

E

F

A-a

22

+2.2dBm

+0.6dBm

C

CN701

DEH-P690UB/XN/UC

1234

R556 2R2K

5 678

R555

3

22P

2R2K

4

B

CN1801

M3

XXA7400

OPEN CSN1051

S1

CSN1052

S2

CLOSE

A-b

SW UNIT

D

A

B

+2.2dBm

C

A-bA-a

D

E

-24dBm

DEH-P690UB/XN/UC

56

ANTENNA

FM/AM TUNER UNIT

F

A-a

7

8

D

23

1234

3.3 KEYBOARD UNIT

A

CN801

B

RESET

C

CLOCK

D

E

SOURCE

EJECT

LIST

SW

DISPLAY

BAND

EQ

F

B

24

1234

DEH-P690UB/XN/UC

5 678

PEG312A8

KEYBOARD UNIT

B

A

B

C

P7950UB

D

E

F

56

DEH-P690UB/XN/UC

B

7

8

25

Pioneer DEHP-6900-UB, DEHP-690-UB, DEHP-7950-UB Service manual

SAFETY INFORMATION

CONTENTS

1. SPECIFICATIONS

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

2.2 EXTERIOR(1)

2.3 EXTERIOR(2)

2.4 CD MECHANISM MODULE

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)

3.3 KEYBOARD UNIT