Pioneer DEHP-460-MP, DEHP-4650-MP, DEHP-4600-MP Service manual

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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 2003

ORDER NO.

CRT3171

DEH-P460MP/XM/UC

MULTI-CD CONTROL HIGH POWER CD/MP3/WMA PLAYER WITH FM/AM TUNER

DEH-P460MP

DEH-P4600MP
DEH-P4650MP

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

Model No. Order No. Mech.Module Remarks

CX-3098 CRT3179 S10WMAcode2 CD Mech. Module:Circuit Description, Mech. Description, Disassembly

/XM/UC
/XM/ES

/XM/UC

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

K-ZZW. NOV. 2003 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

complex products such as those covered by this manual.

repair
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the
warranty.
trying to do so

ARNING

W

This product contains lead in solder and certain electrical parts contain chemicals which are known to the
state

B

Health & Safety Code Section 25249.6 - Proposition 65

If you are not qualified to perform the repair of this product properly and safely, you should not risk

and refer the repair to a qualified service technician.

of California to cause cancer, birth defects or other reproductive harm.

- CD Player Service Precautions

1. Before disassembling the unit, be sure to turn off the

C

D

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 serviving, take an appropriate treat­ment(shorting-solder) by referring to "the DISAS­SEMBLY" on page 56.

3. After replacing the pickup unit, be sure to check
the grating.(See p.52.)

E

F

2

1234

DEH-P460MP/XM/UC

5678

[ 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:

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.

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.

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.

A

B

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.

C

D

56

DEH-P460MP/XM/UC

E

F

7

8

3

1234

CONTENTS

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

A

B

C

1. SPECIFICATIONS............................................................................................................................................ 5

2. EXPLODED VIEWS AND PARTS LIST............................................................................................................8

2.1 PACKING ................................................................................................................................................... 8

2.2 EXTERIOR............................................................................................................................................... 10

2.3 CD MECHANISM MODULE.....................................................................................................................14

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

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

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE).............................................................................. 18

3.3 KEYBOARD UNIT.................................................................................................................................... 24

3.4 CD MECHANISM MODULE(GUIDE PAGE)............................................................................................26

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

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

4.2 PANEL UNIT ............................................................................................................................................ 40

4.3 KEYBOARD UNIT.................................................................................................................................... 41

4.4 CD CORE UNIT(S10WMA)......................................................................................................................42

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

6. ADJUSTMENT ............................................................................................................................................... 50

6.1 CD ADJUSTMENT................................................................................................................................... 50

6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT....................................................52

6.3 ERROR MODE ........................................................................................................................................ 54

6.4 SYSTEM MICROCOMPUTER TEST PROGRAM ................................................................................... 55

7. GENERAL INFORMATION............................................................................................................................. 56

7.1 DIAGNOSIS............................................................................................................................................. 56

7.1.1 DISASSEMBLY..................................................................................................................................... 56

7.1.2 CONNECTOR FUNCTION DESCRIPTION.......................................................................................... 59

7.2 PARTS...................................................................................................................................................... 60

7.2.1 IC ..........................................................................................................................................................60

7.2.2 DISPLAY ............................................................................................................................................... 69

7.3 OPERATIONAL FLOW CHART...............................................................................................................71

7.4 CLEANING............................................................................................................................................... 72

8. OPERATIONS ................................................................................................................................................73

D

E

F

4

1234

DEH-P460MP/XM/UC

5678

1. SPECIFICATIONS

A

B

C

D

E

56

DEH-P460MP/XM/UC

F

7

8

5

1234

A

B

C

D

E

F

6

1234

DEH-P460MP/XM/UC

5678

A

B

C

D

E

56

DEH-P460MP/XM/UC

F

7

8

7

N

1234

2. EXPLODED VIEWS AND PARTS LIST

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

A

• Screw adjacent to mark on the product are used for disassembly.

"

• For the applying amount of lobricants 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

D

(1) PACKING SECTION PARTS LIST

Mark No. Description Part No.

1 Cord Assy CDE7060
2 Accessory Assy See Contrast table(2)
3 Spring CBH1650

E

4 Screw Assy See Contrast table(2)
5 Fixing Screw See Contrast table(2)

6 Screw CBA1650
* 7 Polyethylene Bag CEG-127
8 Screw CRZ50P090FTC
9 Screw TRZ50P080FTC
* 10 Polyethylene Bag CEG-158

11 Handle CNC5395

F

12 Holder See Contrast table(2)
13 Holder See Contrast table(2)
14 Bush CNV3930
15 Polyethylene Bag See Contrast table(2)

8

1234

Mark No. Description Part No.

* 16 Battery CEX1065
17 Carton See Contrast table(2)
18 Contain Box See Contrast table(2)
19 Protector CHP2663
20 Protector CHP2664

21-1 Owner's Manual See Contrast table(2)
21-2 Owner's Manual See Contrast table(2)
21-3 Installation Manual See Contrast table(2)
* 21-4 Warranty Card See Contrast table(2)
* 21-5 Card See Contrast table(2)

* 21-6 Caution Card See Contrast table(2)
22 Case Assy See Contrast table(2)
23 Remote Control Unit CXC3173
24 Inner Box XHW7001

DEH-P460MP/XM/UC

5678

(2) CONTRAST TABLE
DEH-P460MP/XM/UC, DEH-P4600MP/XM/UC and DEH-P4650MP/XM/ES are constructed the same
except for the following:

Parts No.

Mark No. Symbol and Description

Accessory Assy

2

Screw Assy

4

Fixing Screw

5

Holder

12

Holder

13

DEH-P460MP/XM/UC
CEA3376
CEA3848
BPZ20P060FZK
CND1249
CND1250

DEH-P4600MP/XM/UC
CEA3376
CEA3848
BPZ20P060FZK
CND1249
CND1250

DEH-P4650MP/XM/ES
CEA3439
CEA3849
Not used
Not used
Not used

A

Polyethylene Bag

15

Carton

17

Contain Box

18

Owner's Manual

21-1

Owner's Manual

21-2

Installation Manual

21-3

Warranty Card

21-4

*

Card

21-5

*

Caution Card

21-6

*

Case Assy

22

CEG1173
XHG7016
XHL7016
XRD7030
Not used

XRD7031
CRY1070
Not used
Not used
Not used

- Owner's Manual, Installation Manual

Model
DEH-P460MP/XM/UC

DEH-P4600MP/XM/UC

DEH-P4650MP/XM/ES

Parts No.
XRD7030
XRD7031
XRD7028
XRD7029
XRD7021
XRD7022
XRD7023

Language
English, French, Spanish

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

CEG1173
XHG7013
XHL7013
XRD7028
Not used

XRD7029
Not used
ARY1048
CRP1294
Not used

CEG-162
XHG7011
XHL7011
XRD7021
XRD7022

XRD7023
Not used
Not used
Not used
CXB3520

B

C

D

56

DEH-P460MP/XM/UC

E

F

7

8

9

1234

2.2 EXTERIOR

A

B

C

D

E

F

10

1234

DEH-P460MP/XM/UC

5678

(1) EXTERIOR SECTION PARTS LIST

Mark No. Description Part No.

1 Screw BMZ30P040FZK
2 Screw BSZ26P060FTC
3 Screw BSZ30P060FTC
4 Screw BSZ30P200FTC
5 Terminal(CN402) VNF1084

6 Cord Assy CDE7060
7 Button(EJECT) CAC7752
8 Screw(M2x4.5) CBA1647
9 Screw(M2x4) CBA1649
10 Washer CBF1038

11 Spring CBH2650
12 Spring CBH2651
13 Spring CBH2652
14 Spring CBH2653
15 Holder CND1254

16 Gear CNV5997
17 Arm CNV7400
18 Arm CNV7401
19 Arm CNV7402
20 Arm CNV7403

21 Panel Unit CWM8758
22 Socket(CN1950) CKS3550
23 Connector(CN1951) CKS4806
24 Holder Unit CXB9501
25 Holder Unit CXB9502

26 Damper Unit CXB9503
27 Service Panel Unit CXX1691
28 Spring CBL1512
29 Cover CNM6854
30 Panel CNS7245

31 Pin CNV6486
32 Lighting Conductor CNV6487
33 Case CNB2870
34 Earth Plate CNC8915
35 Cushion CNM8890

36 Insulator CNM7682
37 Insulator CNM7935
38 Insulator CNM8174
39 Panel See Contrast table(2)
40 Holder Unit CXB6681

41 Chassis Unit CXB9528
42 Remote Control Unit CXC3173
43 Cover CNS7068
44 CD Mechanism Module(S10CODE2)CXK5665
45 Screw ISS26P055FTC

No. Description Part No.

Mark

51 Fuse(10A) CEK1208
52 FM/AM Tuner Unit CWE1646
53 Holder CND1054
54 Pin Jack(CN352) See Contrast table(2)
55 Plug(CN981) CKM1376

56 Connector(CN801) See Contrast table(2)
57 Connector(CN101) CKS3408
58 Plug(CN831) CKS3537
59 Connector(CN721) CKS3837
60 Antenna Jack(CN401) CKX1056

61 Holder See Contrast table(2)
62 Holder CND1352
63 Heat Sink CNR1668
64 Insulator XNM7031
65 Detachable Assy See Contrast table(2)

66 Screw BPZ20P100FZK
67 Spring CBL1470
68 Knob See Contrast table(2)
69 Button(1-6) XAC7005
70 Button(LOUD) XAC7020

71 Button(PAUSE) XAC7019
72 Button(OPEN) See Contrast table(2)
73 Spring XBH7001
74 Cover XNS7013
75 Keyboard Unit See Contrast table(2)

76 LCD(LCD1901) See Contrast table(2)
77 Connector(CN1901) CKS4524
78 Sheet XNM7006
79 Connector XNV7006
80 Holder XNC7002

81 Lighting Conductor XNV7005
82 Button(BAND) XAC7021
83 Button(EQ) XAC7022
84 Sub Grille Assy See Contrast table(2)
85 Sub Button Assy(SELECT) See Contrast table(2)

86 IC(IC301) PAL007A
87 Choke Coil(L981) CTH1280
88 Transistor(Q752,901,911) 2SD2375
89 Screw See Contrast table(2)
90 Holder See Contrast table(2)

91 Sheet See Contrast table(2)
* 92 Lighting Conductor XNV7012
93 Button(CLOCK) See Contrast table(2)

A

B

C

D

E

46 Cable CDE7189
47 Tuner Amp Unit See Contrast table(2)
48 Screw ASZ26P060FTC
49 Screw BPZ26P080FTC
50 Screw BSZ26P160FTC

DEH-P460MP/XM/UC

56

F

7

8

11

1234

(2) CONTRAST TABLE
DEH-P460MP/XM/UC, DEH-P4600MP/XM/UC and DEH-P4650MP/XM/ES are constructed the same
except for the following:

A

Parts No.

Mark No. Symbol and Description

Panel

39

Tuner Amp Unit

47

Pin Jack(CN352)

54

Connector(CN801)

56

Holder

61

DEH-P460MP/XM/UC
CNS6935
XWM7023
CKB1051
CKS4124
CND1325

DEH-P4600MP/XM/UC
XNS7070
XWM7023
CKB1051
CKS4124
CND1325

DEH-P4650MP/XM/ES
CNS6935
XWM7024
CKB1057(CN351)
Not used
CND1237

Detachable Assy

65

Knob

68

Button(OPEN)

B

C

D

72

Keyboard Unit

75

LCD(LCD1901)

76

Sub Grille Assy

84

Sub Button Assy(SELECT)

85

Screw

89

Holder

90

Sheet

91

Button(CLOCK)

93

XXA7132
XAA7009
XAC7026
XWM7031
XAW7004

XXA7147
XXA7229
Not used
Not used
Not used

XAC7016

XXA7133
XAA7003
XAC7012
XWM7031
XAW7004

XXA7148
XXA7228
BMZ40P140FTC
CNV7619
Not used

XAC7024

XXA7134
XAA7009
XAC7026
XWM7032
XAW7002

XXA7149
XXA7229
Not used
Not used
XNM7008

XAC7016

E

F

12

1234

DEH-P460MP/XM/UC

5678

A

B

C

D

E

56

DEH-P460MP/XM/UC

F

7

8

13

1234

2.3 CD MECHANISM MODULE

A

13

5

13

42

5

81

34

5

15

22

E

F

93

13

A

44

B

5

B

1

54

C

52

53

13

D

86

86

82

83

4

37

71

4

29

51

1

73

50

72

10

1

I

76

B

55

4

36

4

1

18

2

24

47

7

C

64

2

1

61

2

M

1

23

87

75

E

63

57

62

58

1

G

L

1

N

R

1

1

2

40

1

56

D

O

16

P

33

1

1

P

19

J

12

3

20

39

1

69

30

2

21

M

D

79

2

1GEM1024
2GEM1045
3GEM1035

E

92

26

G

68

28

I

H

28

45

J

38

23

K

59

49

F

Q

A

27

H

77

90

48

8

67

17

78

25

70

60

80

N

L

K

43

46

6

60

11

89

10

14

74

R

31

41

85

C

91

F

D

3

65

1

2

85

66

35

O

31

Q

14

85

14

DEH-P460MP/XM/UC

1234

5678

CD MECHANISM MODULE SECTION PARTS LIST

Mark No. Description Part No.

1 CD Core Unit(S10WMA) CWX2851
2 Connector(CN101) CKS4182
3 Connector(CN901) CKS4017
4 Screw BMZ20P035FTC
5 Screw BSZ20P040FTC

6 Screw(M2x4) CBA1362
7 Screw(M2x3) CBA1511
8 Screw(M2x3) CBA1527
9 •••••
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 CBH2735
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 •••••
33 Shaft CLA4441
34 Frame CNC9962
35 Frame CNC9963

36 Bracket CNC9966
37 Bracket CND1895
38 Arm CNC9968
39 Arm CND1909
40 Lever CND2032

41 Lever CNC9984
42 Sheet CNM8134
43 Collar CNV7798
44 Guide CNV7799
45 Arm CNV7800

No. Description Part No.

Mark

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 CNV7805
73 Gear CNV7595
74 Damper CNV7618
75 Motor Unit(M1) CXB6007

76 Chassis Unit CXC2318
77 Screw Unit CXB8729
78 Gear Unit CXC2397
79 Arm Unit CXC2316
80 Arm CND1896

81 Arm CND1894
82 Motor Unit(M2) CXB8933
83 Bracket CNC9985
84 •••••
85 Screw(M2x5) EBA1028

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

91 Screw IMS26P030FTC
92 Spring CBL1635
93 Clamper CNV7197

A

B

C

D

E

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

56

DEH-P460MP/XM/UC

F

7

8

15

Q

Q
Q

8

S

D

1234

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A

TUNER AMP UNIT

A

VDD

FM/AM TUNER UNIT

B

ANTENNA

CN401

1

2

1

3

AM ANT

FM ANT

ATT

ATT

ANT adj

FMRF

FMRF

RF adj

7 6 13 5 10 9 8 14

WC

CE2

ROM_VDD

IC 3 EEPROM

5.0V

OSC

LPF

IC 1

3.3V

MIXER, IF AMP

T51

CF52

CF51

SL

DI

IC 5

←

5V 3.3V

CK

CE1

DO

Rch

IC 2

2.5V

DET, FM MPX

24

Lch

23

C

IC 4

←

3.3V 2.5V

31

Q603

55

BRST,BRXEN,BSRQ

BDATA,BSCK

49

IC 703

MUTE

VDD

VD

2

2.5V

CN901

VDCONT

L-OUT

Q601

TUN L

X601

Q601

BU

VDD

DETACH SEN

3
5
6

4

V

S

BUS+L
BUS-L

CN101

7
11
5

1
8

IP-BUS DRIVER

BUS-

5
6

HA12240FP

BUS+

CN721

10

14

BRST,BRXEN,BSRQ

VD

20

3

21

4

19

19

5

1

VD2

22

2

Q752

VD

Q751

5

VDD

Q754

VD

IC 101

8
IPPW

Q101

Q102

BDATA,BSCK

BU

TX

1

RX

2

BU

BUZZER

86

TX

85

RX

24

IPPW

SYSTEM CONTROLLER

71

ASENBO

IC 601(2/2)

PE5407A

KYDT

95

90

PEE

dsens

96

100

DPDT

1

SYSPW

STRKEY2

STRKEY1

AVREF

FLPILM

ejectin

swvdd

20

mute

adpw

ILMPW

X1

X2

BUS+L
BUS-L

CD L

EVST,EVCK,EVDT

37

16

15

21

58
75

83

22

9

8

3534

IC 701

PE5402A

3VDD

VDD_3.3

CDMUTE

VDCONT

3.3V

TUN 3.3V
SYS 8V

LOUT

+3.3V REGULATOR

3

S-812C33AUA-C2N

RFGND

OSCGND

DGND

212 1522 16 4 17

CD CORE UNIT(S10WMA)

D

PICKUP UNIT

D

E

(P10)(SERVICE)

LASER
DIODE

HOLOGRAM

UNIT

FOCUS ACT.

TRACKING ACT.

MONITOR

DIODE

SPINDLE

MOTOR

CARRIAGE

LOAD/

MOTOR

Q101

F,E

12EJ

SENSE

3

V3R3D

142

LD

143

PD

DIGITAL SERVO / DATA PROCESSOR

TD/FD

12

FOP

13

TOP

DRIVER

16

SOP

15

SOM

18

LCOP

17

LCOM

IC 301

BA5835FM

DISC

8EJ

SENSE

SENSE

IC 203

NJM2391DL1-33

CN101

LD-

15

15

MD

5

5

AC,BD

FOP

FO+

1

1

TO+

TOP

4

4

LD+

14

14

M

M

CLAMP
SENSE

V3R3D

AUDIOGNDNCVCC

IC 201

UPD63761GJ

RF-AMP,CD DECODER,

MP3 and WMA DECODER,

SD/MD

CD

LOEJ

CONT

HOME

22

9

1

X201

CD CONTROLLER

53

LOEJ

47

CONT

4

CLAMP

32

12EJ

31

8EJ

30

DSCSNS

97

HOME

VD2

+3.3V REGULATOR

5

F

V1R5

IC 501

S-L2980A15MC-C6A

1,3

V3R3D

1.5V REGULATOR

16

1234

DEH-P460MP/XM/UC

P

t

5678

A

UC model only

RESET

IC 651

BD4834G

2

DALMON

bsens

asens

VDD

VDD REGULATOR

VDD

10

93

92

Q901

BACKUP SENSE

Q931

Q902

BU

ACC

BU

1

11

32
99
94
98
97
74

tunpce@

TUNPCE
TUNPDI
TUNPDO
TUNPCK
SL

reset

CE2
CE1
DO
DI
CK

SYSTEM CONTROLLER

IC 601(1/2)

PE5407A

CN352

FL

Q352

RL

Q351

CN351

RL

ES model only

CN981

2

6

B

2

FUSE

1

1

10A

3

BACK UP

3

ACC

ACC SENSE

22

B.REMOTE

25

Q911

IC 921

BU

20

23

FL-

21

FL+

3

RL-

5

RL+

Q912

Q913

SYSPW

13

BU

SYS 8V

KEYBOARD UNIT

C

UC model only

CN801

3

KEYD

2

KEYAD

1

10
12

9

11

6

ELECTRONIC VOLUME/

TUN L
BUS+L
BUS-L

CD L

EVST,EVCK,EVDT

SOURCE SELECTOR

3

IN2-L

5

IN4+L

IC 131

6

IN4-L

PML003AM

4

IN3-L

10

FL

11

RL

MUTE

Q502

BU

MUTE

37

te

16

X1

X601

15

X2

21

W

58

Y2

75

Y1

Q601

83

EF

22

pw

9

LM

8

in

BU

VDD

Q961

CN831

BU

Q831

DGND

5

5

6

6

8

8

S1970

9

9

ILB

EJECT

7

7

10

PANEL UNIT

B

CN1901

ILB

9

4

BL+B

810

5

Q301

14
12

POWER AMP

IC 301

FLIN

PAL007A

RLIN

STBYMUTE

22 4

SYS 8V REGULATOR

SYS 8V

TUNER 3.3V REGULATOR

TUN 3.3V

NJM2391DL1-33

GND

10

FL-

12

FL+

9

RL­RL+

11

6

B.REM

C

D

E

VDD

DETACH SENSE

S831

Q962

Q971

SWDVDD

DPDT

KYDT

2

2

11

11

14

14

CN1951

CN1950

SWVDD

11

2

REMOTE CONTROL SENSOR

OPT IN

DPDT

3

10

KYDT

5

8

IC 1902

RS-140

3
1

17

18

DPDT

20

KTDT

RFM

11

55

VDD

VLCD

LCD DRIVER/

KEY CONTROLLER

IC 1901

PD6340A

DEH-P460MP/XM/UC

56

KEY DATA

7

KEY MATRIX

LCD

F

17

8

1234

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)

A

"ELECTRICAL PARTS LIST".

A-a

IP-BUS : 2.2dBs

B

CD : 0.0dBs

D

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

C

CN901

FM(100%) : -19.5dBs
AM(30%) : -30dBs

SYSTEM CONTROLLER

D

FM/AM TUNER UNIT

DETACH

SENSE

E

EJECT

NOTE :

Large size

A-b

A-b

SCH diagram

Guide page

Detailed page

A-a A-b

A-a

F

A-a

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.

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

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.

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

CN1901

C

B

PANEL UNIT

A B

18

1234

DEH-P460MP/XM/UC

5678

A

A-b

A

FM : 5.6dBs
AM : -4.9dBs
CD : 10.1dBs
IP-BUS : 10.3dBs

TUNER AMP UNIT

3A

>

FM : 4.8dBs
AM : -5.7dBs
CD : 9.3dBs
IP-BUS : 9.5dBs

FRONT

OUTPUT

REAR

OUTPUT

REAR

OUTPUT

B

LER

DETACH

SENSE

600µH

FM : 31.6dBs
AM : 21.1dBs
CD : 36.1dBs
IP-BUS : 36.3dBs

CEK1208

10A

>

C

D

E

WIRED

REMOTE

CONTROL

DEH-P460MP/XM/UC

56

: UC model only

: ES model only

F

A

7

8

19

1234

A

A-b

B

IP-BUS : 2.2dBs

21

3

SYSTEM CONTROLLER

C

A-b
A-a

A-a

D

CN901

D

E

CD : 0.0dBs

F

FM(100%) : -19.5dBs

AM(30%) : -30dBs

A-a

20

1234

DEH-P460MP/XM/UC

5678

SYSTEM CONTROLLER

A

SENSE

DETACH

4

A-b

B

EJECT

CN1901

C

PANEL UNIT

B

A-b
A-a

A-a

*Capacitors

Code Practical value

103 0.01uF

101/10 100uF/10V

C

D

E

FM/AM TUNER UNIT

DEH-P460MP/XM/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.

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

NOTE :

103 10k ohms

A-a

7

8

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.

F

B

21

1234

A

>

10A

FRONT

FM : 4.8dBs

AM : -5.7dBs

CD : 9.3dBs

IP-BUS : 9.5dBs

B

OUTPUT

REAR

OUTPUT

REAR

OUTPUT

>

3A

CEK1208

600µH

TUNER AMP UNIT

A

C

A-b
A-a

D

FM : 5.6dBs

AM : -4.9dBs

CD : 10.1dBs

E

IP-BUS : 10.3dBs

F

A-b

22

21

DEH-P460MP/XM/UC

1234

3

10A

CEK1208

5678

A

>

FM : 31.6dBs

AM : 21.1dBs

CD : 36.1dBs

IP-BUS : 36.3dBs

600µH

: UC model only

: ES model only

WIRED

REMOTE

CONTROL

B

C

A-b
A-a

D

SENSE

DETACH

4

DEH-P460MP/XM/UC

56

E

F

A-b

7

8

23