PIONEER KEH-P8010R, KEH-P8015 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 2001

K-ZZA. FEB. 2001 Printed in Japan

ORDER NO.

CRT2621

MULTI-CD/DAB CONTROL HIGH POWER CASSETTE PLAYER WITH RDS TUNER

KEH-P8010R

X1N/EW

CONTENTS

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

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

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...12

4. PCB CONNECTION DIAGRAM ................................32

5. ELECTRICAL PARTS LIST ........................................40

6. ADJUSTMENT..........................................................49

7. GENERAL INFORMATION .......................................51

7.1 DIAGNOSIS ........................................................51

7.1.1 DISASSEMBLY .........................................51

7.1.2 CONNECTOR FUNCTION DESCRIPTION .......53

7.2 IC .........................................................................55

7.3 OPERATIONAL FLOW CHART...........................61

8. OPERATIONS AND SPECIFICATIONS.....................62

KEH-P8015

X1N/ES

KEH-P8010R/X1N/EW

- 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

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

NOTE:

- Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.

"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.

- 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.

- Extension cable of cassette mechanism : Jig No. GGD1121

EQ

123456 BE

SOURCE

DISP

SELECT

SFEQ

AUDIO

FUNC

2

KEH-P8010R,P8015

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING(KEH-P8010R/X1N/EW)

9

14

8

13

12

6

5

7

4

3

1

15

2

11

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.

3

KEH-P8010R,P8015

1 Carton CHG4331 2 Cord Assy CDE6435

* 3 Accessory Assy CEA2397

4 Screw CBA1002 5 Handle CNC5395

6 Bush CNV3930

* 7 Polyethylene Bag E36-615

8 Polyethylene Bag CEG1227 9-1 Polyethylene Bag CEG1116 9-2 Owner’s Manual CRD3364

9-3 Owner’s Manual CRD3365 9-4 Owner’s Manual CRD3366

9-5 Installation Manual CRD3367 * 9-6 Passport CRY1013 * 9-7 Warranty Card CRY1157

* 9-8 Caution Card CRP1207 * 9-9 Caution Card CRP1220

10 ••••• 11 Contain Box CHL4331 12 Protector CHP2252

13 Protector CHP2251 14 Case Assy CXB3520 15 Inner Box CHW1754

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

- PACKING 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.

- Owner's Manual, Installation Manual

Model Part No. Language KEH-P8010R/X1N/EW CRD3364 English, Spanish

CRD3365 German, French CRD3366 Italian, Dutch CRD3367 English, Spanish, German, French, Italian, Dutch

4

KEH-P8010R,P8015

1 Carton CHG4332 2 Cord Assy CDE6438

* 3 Accessory Assy CEA2395

4 Spring CBH1650

* 5 Screw Assy CEA2396

6 Screw CBA1002

* 7 Polyethylene Bag CEG-127

8 Screw CRZ50P090FMC 9 Screw TRZ50P080FMC

* 10 Polyethylene Bag CEG-158

11 Handle CNC5395 12 Bush CNV3930 13 Polyethylene Bag CEG1227

* 14 Battery CEX1065

15 Contain Box CHL4332

16 Protector CHP2252 17 Protector CHP2251

18 Case Assy CXB3520 19-1 Polyethylene Bag CEG1116 19-2 Owner’s Manual CRD3368

19-3 Owner’s Manual CRD3369 19-4 Installation Manual CRD3370

* 19-5 Caution Card CRP1207

20 Remote Control Unit CXB6796

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

- PACKING SECTION PARTS LIST

2.2 PACKING(KEH-P8015/X1N/ES)

20

14

5

8

12

4

11

10

9

7

6

17

2

18

13

16

15

1

19

3

5

KEH-P8010R,P8015

- Owner's Manual, Installation Manual

Model Part No. Language KEH-P8015/X1N/ES CRD3368 English, Spanish, Portuguese(B)

CRD3369 Arabic, Chinese CRD3370 English, Spanish, Portuguese(B), Arabic, Chinese

6

KEH-P8010R,P8015

2.3 EXTERIOR(KEH-P8010R/X1N/EW)

A

B

C

7

KEH-P8010R,P8015

1 Screw BMZ30P040FZK 2 Screw BMZ30P100FMC 3 Screw BSZ26P060FMC 4 Screw BSZ30P040FMC 5 Cord Assy CDE6435

6 Terminal Cover CKX-003 7 ••••• 8 Cord Assy CDE6453 9 Cord Assy CDE6455

10 Fuse(10A) CEK1136

11 Holder CNC5704 12 Holder CNC8659 13 Cushion CNM4870 14 Insulator CNM6948 15 •••••

16 Panel CNS6552 17 Tuner Amp Unit CWM7460 18 Screw ASZ26P060FMC 19 Screw BPZ26P120FMC 20 Screw BSZ26P160FMC

21 Clamper CEF1007 22 Pin Jack(CN351) CKB1035 23 Plug(CN901) CKM1330

* 24 Plug(CN451) CKS1052

25 Connector(CN101) CKS3408

26 Plug(CN801) CKS3537 27 Connector(CN352) CKS3602 28 Connector(CN251) CKS3568 29 Antenna Jack(CN401) CKX1056 30 Holder CNC8615

31 Holder CNC9468 32 Insulator CNM6949 33 Heat Sink CNR1583 34 FM/AM Tuner Unit CWE1562 35 Holder CNC8815

36 IC(IC301) PAL006A 37 Chassis Unit CXB6461 38 Button(EJECT) CAC6839 39 Screw(M2x2) CBA1176 40 Washer CBF1038

41 Washer CBF1039 42 Spring CBH2428 43 Spring CBH2429 44 Spring CBL1512 45 Holder CNC9096

46 Door CAT2109 47 Panel CNS6280 48 Pin CNV6486 49 Spring CBH1838 50 Gear CNV6507

51 Arm CNV6508 52 Panel Unit CWM7627 53 Socket(CN1950) CKS3550 54 Connector(CN1951) CKS4206 55 Damper Unit CXB5070

56 Holder Unit CXB6356 57 Holder Unit CXB6357 58 Clutch Unit CXB6358 59 Screw IMS20P045FZK 60 Detach Grille Assy CXB6549

61 Screw BPZ20P100FZK 62 Button(FUNC AUDIO) CAC6776 63 Button(SOURCE DISP) CAC6777 64 Button(OPEN) CAC6780 65 Button(1-6) CAC6841

66 Button(SFEQ) CAC6842 67 Button(EQ) CAC6840 68 Spring CBH2430 69 Spring CBH2431 70 Spring CBH2491

71 Spring CBL1470 72 Cover CNS6282 73 Holder CNV6505 74 Holder CNV6506 75 Keyboard Unit CWM7466

76 Connector(CN1901) CKS4524 77 Holder CNC9112 78 Cushion CNM6633

* 79 Spacer CNM7469

80 Holder CNV6105

81 OEL Unit MXS8016 82 Knob Unit CXB7239 83 Sub Grille Assy CXB7254 84 ••••• 85 •••••

86 Case Unit CXB7481 87

Cassette Mechanism Module EXK4060

88 Screw ISS26P055FUC 89 Transistor(Q921) 2SD2396 90 IC(IC1903) TSOP1840SB1

91 ••••• 92 Case CNC8138 93 Insulator CNM6249 94 Holder CNC5399

- EXTERIOR SECTION PARTS LIST

Mark No. Description Part No.

8

KEH-P8010R,P8015

2.4 EXTERIOR(KEH-P8015/X1N/ES)

A

B

C

9

KEH-P8010R,P8015

1 Screw BMZ30P040FZK 2 Screw BMZ30P100FMC 3 Screw BSZ26P060FMC 4 Screw BSZ30P040FMC 5 Cord Assy CDE6438

6 ••••• 7 ••••• 8 Cord Assy CDE6454 9 •••••

10 Fuse(10A) CEK1136

11 Holder CNC5704 12 Holder CNC8659 13 Cushion CNM4870 14 Insulator CNM6948 15 •••••

16 Panel CNS6553 17 Tuner Amp Unit CWM7462 18 Screw ASZ26P060FMC 19 Screw BPZ26P120FMC 20 Screw BSZ26P160FMC

21 Clamper CEF1007 22 Pin Jack(CN351) CKB1035 23 Plug(CN901) CKM1330 24 ••••• 25 Connector(CN101) CKS3408

26 Plug(CN801) CKS3537 27 Connector(CN352) CKS3598 28 Connector(CN251) CKS3568 29 Antenna Jack(CN401) CKX1056 30 Holder CNC8615

31 Holder CNC9470 32 Insulator CNM6949 33 Heat Sink CNR1583 34 FM/AM Tuner Unit CWE1563 35 Holder CNC8815

36 IC(IC301) PAL006A 37 Chassis Unit CXB6106 38 Button(EJECT) CAC6839 39 Screw(M2x2) CBA1176 40 Washer CBF1038

41 Washer CBF1039 42 Spring CBH2428 43 Spring CBH2429 44 Spring CBL1512 45 Holder CNC9096

46 Door CAT2109 47 Panel CNS6280 48 Pin CNV6486 49 Spring CBH1838 50 Gear CNV6507

51 Arm CNV6508 52 Panel Unit CWM7627 53 Socket(CN1950) CKS3550 54 Connector(CN1951) CKS4206 55 Damper Unit CXB5070

56 Holder Unit CXB6356 57 Holder Unit CXB6357 58 Clutch Unit CXB6358 59 Screw IMS20P045FZK 60 Detach Grille Assy CXB6551

61 Screw BPZ20P100FZK 62 Button(FUNC AUDIO) CAC6776 63 Button(SOURCE DISP) CAC6777 64 Button(OPEN) CAC6780 65 Button(1-6) CAC6841

66 Button(SFEQ) CAC6842 67 Button(EQ) CAC6840 68 Spring CBH2430 69 Spring CBH2431 70 Spring CBH2491

71 Spring CBL1470 72 Cover CNS6282 73 Holder CNV6505 74 Holder CNV6506 75 Keyboard Unit CWM7467

76 Connector(CN1901) CKS4524 77 Holder CNC9112 78 Cushion CNM6633

* 79 Spacer CNM7469

80 Holder CNV6105

81 OEL Unit MXS8016 82 Knob Unit CXB7239 83 Sub Grille Assy CXB7255 84 Remote Control Unit CXB6796 85 Cover CNS6439

86 Case Unit CXB7481 87

Cassette Mechanism Module

EXK4060 88 Screw ISS26P055FUC 89 Transistor(Q921) 2SD2396 90 IC(IC1903) TSOP1840SB1

91 ••••• 92 Case CNC8138 93 Insulator CNM6249

- EXTERIOR SECTION PARTS LIST

Mark No. Description Part No.

10

KEH-P8010R,P8015

2.5 CASSETTE MECHANISM MODULE

D

E

11

KEH-P8010R,P8015

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 EBH1648 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,S3) ESG1007 35 Deck Unit EWM1033

36 Plug(CN251) CKS3540 37 Gathering PCB ENX1067 38 Motor Unit(M1) EXA1490 39 Motor EXM1027 40 Head Assy(HD1) EXA1589

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

56 Arm ENC1537

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

- CASSETTE MECHANISM MODULE SECTION PARTS LIST

12

KEH-P8010R,P8015

1

23

4

1

234

D

C

B

A

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

Q153 Q151

Q402

Q155

Q501

IC 501

PM4009A(EW)

IC 101

CA0008AM

X501

RDS DECODER

IP-BUS DRIVER

1211

20

8

87

MUTE

XOUT

XIN

PEE

24

OELPW

22

40

SYSTEM µ-COM

IC 601(2/2)

PD5616A(EW)

PD5617A(ES)

CN401

VDD

VCC

ANT

1

2

BUS—

BU

BUS+

BUS+L

BUS—L

1

2

8

6

5

TX

RX

IPPW

SWVDD

CN251

BU

Q852

A

TUNER AMP UNIT

13

X60

15

14

1

24

VDD

SWDACC

TUN

BUS+L

BUS—L

TAPE L

Q851

35

DPDT

36

KYDT

23

SYSPW

Q101

Q102

IC 851

NJM2360M

6

EJTIN

44

DIRO

LOADSW

POS

NES SC2

55

58

59

61 63

BU

54

MSIN

65

SC1

RIMUTE

33

66 67

CM STBY

RIMUTE

DIRO

POS

NES

SC2

SC1

CM

STBY

LOADSW

43

ILMPW

5

8

1

7

CN101

11

BUZZER

IC 3

EEPROM

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 VCC

DI/DO

CE2CKCE1

SDBWSLFMSD

NL1

NL2

IC 2 FM MPX

AMANT

FMANT

ATT

AMRF

FMRF

RF ADJ

ANT2 ADJ

X901

10.25MHz

ANT1 ADJ

LOCL

23

LOCH

AMDET

MPXREF 41kHz

AM 2ND IF

450kHz

19

CREQ

11

DGND

1

STIND

L ch

5

R ch

924

NC

FMLOCL

20177

NCNCWC

26

RFGND

stby

B.U

MUTE

LOAD

5

1

4

2

1

3

11

9

20

19

D

DECK UNIT

IC251

HA12228F

IC351

PA2020A

EQ AMP

MECHANISM

DRIVER

CN251

CN252

CN254

CN255

CN253

6

16

MS

Lch

20

FWD L-ch

REV

L-ch

37

36

39

18

19

17

3

15 6

8

7

10

CN256

3

15 6

S1

LOAD

S2

MODE

EGN1 REEL

SENSE

M

M2

SUB

MOTOR

M1

MAIN

MOTOR

5

2

1

E

REEL SENSE PCB

6

5

17

f/R

15

13

11

POS

NES

18

17

16

15

SC1

CM

16

14

SC2

3

11

9

20

19

6

5

15

13

18

17

16

13

KEH-P8010R,P8015

5

6

78

5

6

7

8

D

C

B

A

C

19

ldet

48

fm/AM

52

12

1

TMUTE

bsens

asens

NL2DT

VDD

BU

NL1

74

73

SD

SL

SDBW

TUNPCE

TUNPCK

tunpce@

TUNPDO

ASENBO

10

FL

11

RL

87

XIN

ILB

SWVDD

OELB

ILB

SWDVDD

OELB

23

21

3

5

FL—

FL+

RL—

RL+

ACC

51

95

50

97

IN3-L

42

IN4+L

43

IN4-L

44

IN2-L

41

53

72

2

71

1

82

30 29 81

FLIN

14

RLIN

12

22 4

SYSTEM µ-COM

RESET

POWER AMP

IC 601(1/2)

IC 203

PML009A

IC 961

S-80735ANDZI

IC 301

PAL006A

RESET

VDD

Q911

Q931

SYSPW

BU

TXRXIPPW

ELECTRONIC VOLUME/

SOURCE SELECTOR

BU

STBYMUTE

IC 1901

PD5627A

GRILLE µ-COM

KEY MATRIX

9

11

8

KEY DATA

OEL DATA

VCC

70

CN801

CN1901

Q803

Q804

Q802

KEYBOARD UNIT

13

X601

15

2

ACC

VST,VCK,VDT

TUN L

BUS+L

BUS—L

TAPE L

DPDT

3

5

DPDT

KYDT

SYS+B

BU

Q921

Q922

23

PW

BU

ACC

RL+

FL+

RL-

FL-

Q301

MUTE

RL

Q351

RL

1

Q352

FL

5

Q353

FL

PRE OUT L

12

PL

Q801

IC 851

NJM2360M

44

7

2

10

11

14

8

7

2

10

11

14

8

CN1950

CN1951

S1950

KYDT

4

2

5

10

8

IC 1902

PD8074A

ROM

IC 1903

TSOP1840SB1

REMOTE CONTROL

SENSOR

OPT IN

3 1

5

Q1901

Q1903

Q1902

Q1904

Q1905

ILMD

32

AMBER

GREEN

REM

34

33

DPDT

KTDT

EJECT

IC 1904

PD5536A

OEL

CONTROLLER

Q1908

4,16

8

B

PANEL UNIT

PD5616A(EW) PD5617A(ES)

OEL MODULE

CN901

Q982

B.U

CN351

CN352-1

CN352-2

1

2

10

16

15

MUTE

14

KEH-P8010R,P8015

1

23

4

1

234

D

C

B

A

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)(KEH-P8010R/X1N/EW)

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

LIST”.

A-a

A-b

A-a

A

>

C

EJECT SW

IP-BUS DRIVER

TAPE(0dB):-11.2dBs

IP-BUS:+2.2dBs

FM(100%):-15.5dBs

AM(30%):-26.0dBs

FM

A

C

KEYBOARD UNIT

CN1901

PANEL UNIT

D

CN251

FM/AM TUNER UNIT

B

TEL/MIC

A-a

B

A-a A-b

A-a

A-b

Large size

SCH diagram

Guide page

A-a

A-b

Detailed page

15

KEH-P8010R,P8015

5

6

78

5

6

7

8

D

C

B

A

600µH

DETACH

SENSE SW

CEK1136 10A

FUSE

>

RESET

R860

C854

0R0

1

AM(30%): -27.0dBs

IP-BUS: +2.2dBs

TAPE:-11.24dBs

FM(100%): +6.6dBs

AM(30%): -1.9dBs

IP-BUS: +9.3dBs

TAPE:-4.14dBs

FM(100%): +32.6dBs

AM(30%): +24.1dBs

IP-BUS: +35.3dBs

TAPE:+21.86dBs

FM(100%):+5.84dBs

AM(30%): -2.66dBs

IP-BUS:+8.54dBs

TAPE: -4.9dBs

A

TUNER AMP UNIT

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

2.2 2R2

0.022 R022

←

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.

RR–

FR–

FL–

RL–

RR+

FR+

FL+

RL+

BACK UP

ILL

GND

B.REM

ACC

A-b

16

KEH-P8010R,P8015

1

23

4

1

234

D

C

B

A

A-a

A-b

1

>

IP-BUS

DRIVER

TAPE(0dB):-11.2dBs

IP-BUS:+2.2dBs

0%):-15.5dBs

0%):-26.0dBs

FM(100%): -16.5dBs

AM(30%): -27.0dBs

IP-BUS: +2.2dBs

TAPE:-11.24dBs

D

CN251

TEL/MIC

17

KEH-P8010R,P8015

5

6

78

5

6

7

8

D

C

B

A

A-a

A-b

DETACH

SENSE SW

EJECT SW

R860

C

0R0

FM(100%):-15.5dBs

AM(30%):-26.0dBs

C

KEYBOARD UNIT

CN1901

PANEL UNIT

FM/AM TUNER UNIT

B

2

3

B

18

KEH-P8010R,P8015

1

23

4

1

234

D

C

B

A

A-a

A-b

FM(100%): +6.6dBs

AM(30%): -1.9dBs

IP-BUS: +9.3dBs

TAPE:-4.14dBs

FM(100%):+5.84dBs

AM(30%): -2.66dBs

IP-BUS:+8.54dBs

TAPE: -4.9dBs

A

TUNER AMP UNIT

1

19

KEH-P8010R,P8015

5

6

78

5

6

7

8

D

C

B

A

A-b

A-a

A-b

600µH

CEK1136

10A

FUSE

>

RESET

R860

C854

0R0

1

FM(100%): +32.6dBs

AM(30%): +24.1dBs

IP-BUS: +35.3dBs

TAPE:+21.86dBs

Decimal points for resistor

and capacitor fixed values

are expressed as :

2.2 2R2

0.022 R022

←

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.

RR–

FR–

FL–

RL–

RR+

FR+

FL+

RL+

BACK UP

ILL

GND

B.REM

ACC

2

3

20

KEH-P8010R,P8015

1

23

4

1

234

D

C

B

A

3.3 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)(KEH-P8015/X1N/ES)

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

LIST”.

EJECT SW

DETACH SENSE SW

IP-BUS

DRIVER

TAPE(0dB):-11.2dBs

IP-BUS:+2.2dBs

FM(100%):-19.5dBs

AM(30%):-30.0dBs

FM(1

AM

IP

C

KEYBOARD UNIT

CN1901

B

PANEL UNIT

D

CN251

FM/AM TUNER UNIT

A-a

A B

21

KEH-P8010R,P8015

5

6

78

5

6

7

8

D

C

B

A

600µH

DETACH SENSE SW

CEK1136 10A

FUSE

>

RESET

IP-BUS: +2.2dBs

TAPE:-11.24dBs

FM(100%): +2.6dBs

AM(30%): -7.9dBs

IP-BUS: +7.3dBs

TAPE:-6.14dBs

FM(100%): +28.6dBs

AM(30%): +18.1dBs

IP-BUS: +33.3dBs

TAPE:+19.86dBs

A

TUNER AMP UNIT

A-b