Pioneer KEHP-4010, KEHP-4015, KEHP-5015 Service manual

PIONEER 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 EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936

C PIONEER CORPORATION 2000

K-ZZD. OCT. 2000 Printed in Japan

ORDER NO.

CRT2583

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

KEH-P5015 X1M/ES

CONTENTS

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

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

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.....9

4. PCB CONNECTION DIAGRAM ................................22

5. ELECTRICAL PARTS LIST ........................................30

6. ADJUSTMENT..........................................................33

7. GENERAL INFORMATION .......................................34

7.1 DIAGNOSIS ........................................................34

7.1.1 DISASSEMBLY .........................................34

7.1.2 CONNECTOR FUNCTION DESCRIPTION35

7.2 PARTS .................................................................36

7.2.1 IC................................................................36

7.2.2 DISPLAY....................................................41

7.3 OPERATIONAL FLOW CHART ...........................42

8. OPERATIONS AND SPECIFICATIONS.....................43

KEH-P5015/X1M/ES

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

Model No. Order No. Mech. Module Remarks
CX-1011 CRT2406 3L Cassette Mech. Module:Mech.Description, Disassembly, Adjustment

- This service manual does not describe the CD test mode.
For the operations in the CD test mode, refer to the CD player's Service manual.

KEH-P4015 X1M/ES
KEH-P4010 X1M/UC

2

KEH-P5015,P4015,P4010

1. SAFETY INFORMATION

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

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

4

7

11

3

10

9

8

6

5

16

2

17

12

15

14

13

1

18

19

20

3

KEH-P5015,P4015,P4010

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.

- Owner's Manual, Installation Manual

Model Part No. Language
KEH-P5015/X1M/ES CRD3289 English, Spanish, Portuguese(B)
KEH-P4015/X1M/ES CRD3290 Chinese, Arabic

CRD3295 English, Spanish, Portuguese(B),

Chinese, Arabic

KEH-P4010/X1M/UC CRD3288 English, French, Spanish

CRD3294 English, French, Spanish

- PACKING SECTION PARTS LIST

Part No.

Mark No. Symbol and Description KEH-P5015/X1M/ES KEH-P4015/X1M/ES KEH-P4010/X1M/UC

1-1 Owner’s Manual CRD3289 CRD3289 CRD3288
1-2 Owner’s Manual CRD3290 CRD3290 Not used

1-3 Installation Manual CRD3295 CRD3295 CRD3294
* 1-4 Card Not used Not used ARY1048
* 1-5 Caution Card CRP1238 CRP1238 CRP1238

2 Cord Assy CDE6222 CDE6222 CDE6222
3 Spring CBH1650 CBH1650 CBH1650
4 Screw Assy CEA2351 CEA2351 CEA2780
5 Screw CBA1304 CBA1304 CBA1284

* 6 Polyethylene Bag CEG-127 CEG-127 CNM4338

7 Screw CRZ50P090FMC CRZ50P090FMC CRZ50P090FMC
8 Screw TRZ50P080FMC TRZ50P080FMC TRZ50P080FMC

* 9 Polyethylene Bag CEG-158 CEG-158 CEG-158

10 Handle CNC5395 CNC5395 CNC5395
11 Bush CNV3930 CNV3930 CNV3930

12 Polyethylene Bag CEG-162 CEG-162 CEG1173
13 Carton CHG4178 CHG4182 CHG4186
14 Contain Box CHL4178 CHL4182 CHL4186
15 Protector CHP2346 CHP2346 CHP2346
16 Protector CHP2347 CHP2347 CHP2347

17 Case Assy CXB3520 CXB3520 CXB3520
18 Screw(M2x4) Not used Not used CBA1488
19 Remote Control Unit CXB7194 Not used Not used
20 Battery CEX1065 Not used Not used

4

KEH-P5015,P4015,P4010

2.2 EXTERIOR

A

B

5

KEH-P5015,P4015,P4010

1 Screw BSZ26P050FMC
2 Screw BSZ30P050FMC
3 Screw BSZ30P200FMC
4 Cord Assy CDE6222
5 Fuse(10A) CEK1136

6 Case CNB2350
7 Holder CNC5704
8 Cushion CNM5210
9 Insulator CNM7083

10 Tuner Amp Unit

See Contrast table(2)

11 Screw BPZ26P080FMC
12 Screw BSZ26P080FMC
13 Screw BSZ26P160FMC
14 •••••
15 FM/AM Tuner Unit CWE1563

16 Holder CNC8815
17 Pin Jack(CN301) CKB1035
18 Terminal(CN403) CKF1059
19 Plug(CN952) CKM1270
20 Connector(CN751) CKS3408

21 Connector(CN602) CKS3568
22 Connector(CN601) CKS3581
23 Antenna Jack(CN401) CKX1056
24 Panel CNB2343
25 Holder CNC6845

26 Holder CNC7996
27 Heat Sink CNR1505
28 Detach Grille Assy

See Contrast table(2)

29 Screw BPZ20P100FZK
30 Button(DETACH) CAC5789

31 Button(1–6) CAC6822
32 Button(A,B) CAC6823
33 Button(EJECT, BSM) CAC6824
34 Button(CROSS) CAC6825
35 Button(+,-) CAC6821

36 Button(SOURCE) CAC6851
37 Spring CBH2210
38 Cover CNS6171
39 Keyboard Unit

See Contrast table(2)

40 LCD(LCD1902) See Contrast table(2)

41 Connector(CN1901) CKS3580
42 Holder CNC9091
43 Spacer

See Contrast table(2)

44 Sheet CNM7059
45 Rubber CNV6480

46 Lighting Conductor CNV6495
47 Lighting Conductor CNV6496
48 Connector CNV6497
49 Grille Unit

See Contrast table(2)

50 Chassis Unit CXB6660

51 Holder Unit CXB6681
52 Button CAC4836
53 Spring CBH1834
54 Spring CBH1835
55 Spring CBH2182

56 Bracket CNC6135
57 Bracket CNC6791
58 Arm CNV4692
59 Arm CNV4693
60 Arm CNV4728

61 Panel Unit CXB4927
62 Door CAT2109
63 Spring CBH1838
64 Screw IMS20P030FZK
65

Cassette Mechanism Module EXK4150

66 Screw ISS26P055FUC
67 IC(IC301) TA8277H
68 Transistor(Q951) 2SD2396
69 IC(IC1902)

See Contrast table(2)

70 •••••

71 Remote Control Unit

See Contrast table(2)

72 Cover See Contrast table(2)
73 Panel CNS6344

(1) EXTERIOR SECTION PARTS LIST

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

6

KEH-P5015,P4015,P4010

Part No.

Mark No. Symbol and Description KEH-P5015/X1M/ES KEH-P4015/X1M/ES KEH-P4010/X1M/UC

10 Tuner Amp Unit CWM7329 CWM7335 CWM7334
28 Detach Grille Assy CXB6174 CXB6180 CXB6179
39 Keyboard Unit CWM7341 CWM7347 CWM7346
40 LCD(LCD1902) CAW1617 CAW1635 CAW1635
43 Spacer CNM5043 Not used Not used

49 Grille Unit CXB6708 CXB6710 CXB6334
69 IC(IC1902) SBX8035-H Not used Not used
71 Remote Control Unit CXB7194 Not used Not used
72 Cover CNS6439 Not used Not used

(2) CONTRAST TABLE
KEH-P5015/X1M/ES, KEH-P4015/X1M/ES and KEH-P4010/X1M/UC are constructed the same except for
the following:

7

KEH-P5015,P4015,P4010

2.3 CASSETTE MECHANISM MODULE

C

D

8

KEH-P5015,P4015,P4010

1 Screw BSZ20P040FMC
2 Washer CBF1037
3 Washer CBG1003
4 Screw EBA1028
5 Screw CBA1037

6 Spring EBH1531
7 Spring EBH1642
8 Spring EBH1641
9 Spring EBH1626

10 Spring EBH1627

11 Spring EBH1649
12 Cord EDD1024
13 Photo-reflector(EGN1) EGN1004
14 Arm ENC1526
15 Lever ENC1544

16 Lever ENC1543
17 Arm ENC1532
18 Frame ENC1533
19 Holder ENC1534
20 Gear ENC1535

21 Arm ENC1550
22 Roller ENR1040
23 Belt ENT1027
24 Collar ENV1508
25 Arm ENV1539

26 Arm ENV1540
27 Gear ENV1544
28 Gear ENV1547
29 Gear ENV1560
30 Worm Wheel ENV1566

31 Lever ENV1551
32 Flywheel ENV1554
33 Gathering PCB ENX1068
34 Switch(S1,S2) ESG1007

* 35 Deck Unit EWM1032

36 Plug(CN251) CKS3540
37 Gathering PCB ENX1067
38 Motor Unit(M1) EXA1491
39 Motor EXM1028
40 Head Assy(HD1) EXA1592

41 Motor Unit(M2) EXA1580
42 Screw BMZ20P022FMC
43 Bracket ENC1528
44 Chassis Unit EXA1615
45 Pinch Holder Unit EXA1608

46 Pinch Roller ENV1518
47 Pinch Holder Unit EXA1607
48 Pinch Roller ENV1518
49 Reel Unit EXA1585
50 Head Base Unit EXA1611

51 Lever Unit EXA1587
52 Gear Unit EXA1596
53 Motor Unit(Service) EXX1055
54 Washer HBF-179
55 Spring EBH1537

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

- CASSETTE MECHANISM MODULE SECTION PARTS LIST

9

KEH-P5015,P4015,P4010

1

2

34

1

2

34

D

C

B

A

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

TUNER Lch

Q703

B.U

VDD

Q952

SYSPW

SYSPW

VDD

AVDD

27 74

68

SYSTEM

CONTROLLER

PE5198A

IC601(1/2)

TUN-L

TUN-L

ELECTRONIC VOLUME

PML003AM

IC201

11
10

2

4

TAPE-L

RL

FL

POWER AMP

IC301

12
14

MUTE

STBY

FL
RL

FL+

FL-

RL+

RL-

22 4

9

7

19
17

SYSPW

B.U

B.U

SYSPW

Q302

Q951

Q959

Q301

Q953

Q601

Q602

MUTE

8.4V
REGULATOR
RESET

IC604

S-80834ANY

VCC

VDD

5

60

1

2

66 65

70

69

41

31

MUTE

RESET

BSENS

ASENS

SWVDD

DPDT

KYDT

DSENS

RIMUTE

STBY

LOADSW

X1

X2

SYSTEM

CONTROLLER

IC601(2/2)

PE5198A

X601

Q954

BSENS

ASENS

ACC

FUSE

10A

B.U

STBY

B.U

MUTE

LOAD

46

63

8

9

19

Q650

SWVDD

VDD

SW5V

ILL

KYDT

DPDT

SW5V

VDD SWITCH

5

1

4

2
1

3

4

11

9

20

19

3

4

11

9

20

19

9

6

2

1

5

8

7

A

TUNER AMP UNIT

C

DECK UNIT

B

KEYBOARD UNIT

734 5

734 5

LCD DRIVER

IC1901

PD6293A

DPDT
KYDT

VDD

VLCD

XO

XI

X901

18
20

56

10

22

23

IC251

HA12229F

IC351

PA2020A

EQ AMP

MECHANISM

DRIVER

CN251

CN252

CN254

CN255

CN253

6

15

TAPE+B

Lch

20

FWD
L-ch

REV
L-ch

39
32
33

18

19

17

3

15 6

8

7

10

CN256

3

15 6

S1

LOAD

S2

MODE

EGN1

REEL

SENSE

M

M

M2

SUB

MOTOR

M1

MAIN

MOTOR

5
2
1

D

REEL SENSE PCB

CN602

CN952

CN601

CN1901

VCK/VDT/VST

ACC

BACK UP

FL+

RL-

B.REMOTE

VCC

LOUT

RIMUTE

LDSW

STBY

KEY MATRIX

LCD

IC 3

EEPROM

ANTENNA

JACK

1

2

FM/AM TUNER UNIT

28

27

FM/AM 1ST IF 10.7MHz

T51 Q51 CF51

CF52 CF53

IC1

MIXER, IF AMP, DET.

6

21
18

LDET

COMP

222510 14 12 15 16 8 13 2 3 4

CF202

VDD

LOCL

VCC

Q401

VCC

VDD

DI/DO

CE2CKCE1

SDBWSLFMSD

PCE2

TUNPCK

TUNPCE

SL

SD

PDIO

NL1

NL2

IC 2 FM MPX

NL1

78

NL1
SD
SL

TUNPCE
TUNPCK
TUNPCE2

TUNPDO

LOCL

1

76

14
13
28
12

25

TUNPDI

11

PDIO

POWER SWITCH

1

6

IC602

TPD1018F

8

8

DSENS

A

A

AMANT

FMANT

ATT

ATT

AMRF

FMRF

IMG ADJ

RF ADJ

X901

10.25MHz

ANTSW

LOCL

23

LOCH

AMDET

MPXREF 41kHz

AM 2ND IF

450kHz

19

CREQ

11

DGND

DGND

1

STIND

ST

L ch

ST

2

TA8277H

1
2

8

5
6

B.U

TX
RX

IPPW

ASENBO

IP-BUS DRIVER

IC751

HA12187FP

BUSL1
BUSL2
BUS2
BUS1

Q751

Q752

8

1

5

11

7

CN751

IP-BUS

BUSL1

5

BUSL2

6

1

2

CN301

Q346

Q205

MUTE

TX
RX

17
61
20

ASEMBO

IPPW

21

REMOTE CONTROL

SENSOR

IC1902

SBX8035-H

3
1

17

REM

LOCH

LOCH

26

CN401

REAR OUTPUT

L

5

R ch

924

NC

FMLOCL

20177

NCNCWC

26

RFGND

NL2

FL-

RL+

KEH-P5015/X1M/ES

B.REM
10

B.U

5

10

KEH-P5015,P4015,P4010

1

23

4

1234

D

C

B

A

3.3 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-a A-b

A-aA-a

A-b A-b

A-b A-b

A-a A-a

Large size

SCH diagram

Guide page

Detailed page

A

A-a

B

C

DSP-201M-S00B

X601:CSS1023

4.194304MHz

682

272

272

162

162

183183

FM/AM TUNER UNIT

ANTENNA JACK

A

CN1901

CN251

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

TUNER AMP UNIT

LOADSW

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.

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

NOTE :

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

R666
103
103
Not used

KEH-P5015/X1M/ES
KEH-P4015/X1M/ES
KEH-P4010/X1M/UC

R667
333
333
473

SYSTEM CONTROLLER

SWD 5V

B

FM(100%) 400Hz
AM(30%) 400Hz

: -19.5dBs
: -30.0dBs

TAPE (0dB)315Hz : -9.9dBs

IP-BUS DRIV

11

KEH-P5015,P4015,P4010

5

6

78

5

6

78

D

C

B

A

A-b

A

600µH

332/16

>CEK1136

REAR OUTPUT

L

R

111098

765

4321

IP-BUS INPUT

SOURCE SELECTOR,

ELECTRONIC VOLUME

MUTE

POWER AMP

8.4V REGULATOR

OFF MUTE

5V REGULATOR

POWER SWITCH

BACK UP SENSE

ACC SENSE

SYSTEM MUTE

FM
AM
IP-BUS
TAPE

: 3.6dBs
: -6.9dBs
: 10.3dBs
: -3.8dBs

IP-BUS(0dB)1kHz : 2.2dBs

TAPE : -4.6dBs

TAPE : 22.2dBs

12

KEH-P5015,P4015,P4010

1

23

4

1234

D

C

B

A

DSP-201M-S00B

X601:CSS1023

4.194304MHz

682

272

272

162

162

183183

FM/AM TUNER UNIT

ANTENNA JACK

A

TUNER AMP UNIT

R666

103

103

Not used

KEH-P5015/X1M/ES

KEH-P4015/X1M/ES

KEH-P4010/X1M/UC

R667

333

333

473

SYSTEM CONTROLLER

FM(100%) 400Hz

AM(30%) 400Hz

: -19.5dBs

: -30.0dBs

A-a

A-a

A-b

1

2

3

4

13

KEH-P5015,P4015,P4010

5

6

78

5

6

78

D

C

B

A

B

C

CN1901

CN251

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

LOADSW

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.

Symbol indicates a resistor.

No differentiation is made between chip resistors and

discrete resistors.

NOTE :

Symbol indicates a capacitor.

No differentiation is made between chip capacitors and

discrete capacitors.

SYSTEM CONTROLLER

SWD 5V

BACK L

TAPE (0dB)315Hz : -9.9dBs

IP-BUS DRIVER

A-a

A-a

A-b

4

5

6

7

14

1

23

4

1234

D

C

B

A

600µH

332/16

>CEK1136

REAR OUTPUT

L

R

SOURCE SELECTOR,

ELECTRONIC VOLUME

MUTE

POWER AMP

8.4V REGULATOR

OFF MUTE

5V REGULATOR

SYSTEM MUTE

FMAMIP-BUS

TAPE

: 3.6dBs

: -6.9dBs

: 10.3dBs

: -3.8dBs

TAPE : -4.6dBs

TAPE : 22.2dBs

A-a

A-b

A-b

1

2

3

4

KEH-P5015,P4015,P4010

15

5

6

78

5

6

78

D

C

B

A

111098

765

4321

IP-BUS INPUT

5V REGULATOR

POWER SWITCH

BACK UP SENSE

ACC SENSE

IP-BUS(0dB)1kHz : 2.2dBs

A-b

A-a

A-b

4

5

6

7

KEH-P5015,P4015,P4010