PIONEER DEH-5_15_1500_ServiceManual.pdf

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-ZZU. NOV. 2002 Printed in Japan

ORDER NO.

CRT2968

HIGH POWER CD PLAYER WITH FM/AM TUNER

DEH-5XU/UC

ServiceManual

DEH-5/XU/UC

- 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-15 XU/UC

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

DEH-1500 XU/UC

2

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

SAFETY INFORMATION

[ 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 partsAppropriately 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 theprescribed 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 orthe 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.

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 repaircomplex 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 soand 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 ofCalifornia 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 8DEH-5/XU/UC

- CD Player Service Precautions

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

power. Unplugging and plugging the connectors dur-

ing power-on mode may damage the ICs inside the

unit.

2. To protect the pickup unit from electrostatic dis-

charge during serviving, take an appropriate treat-

ment(shorting-solder) by referring to "the DISAS-

SEMBLY" on page 47.

3. After replacing the pickup unit, be sure to check the

grating.(See p.44.)

4. In this product, because the memory capacity of the

microcomputer is insufficient, the test mode is not

installed. However grating of the pickup unit can be

confirmed.

CONTENTS

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

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

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

2.1 PACKING...............................................................................................................................................................6

2.2 EXTERIOR(DEH-5/XU/UC) ...................................................................................................................................8

2.3 EXTERIOR(DEH-15/XU/UC,1500/XU/UC)..........................................................................................................10

2.4 CD MECHANISM MODULE ...............................................................................................................................12

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM...................................................................................................14

3.1 BLOCK DIAGRAM ..............................................................................................................................................14

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

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


4. PCB CONNECTION DIAGRAM................................................................................................................................30

4.1 TUNER AMP UNIT .............................................................................................................................................30

4.2 KEYBOARD UNIT ...............................................................................................................................................34


5. ELECTRICAL PARTS LIST ........................................................................................................................................38

6. ADJUSTMENT .........................................................................................................................................................43

6.1 CD ADJUSTMENT .............................................................................................................................................43

6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT................................................................44

6.3 ERROR MODE ....................................................................................................................................................46

7. GENERAL INFORMATION .......................................................................................................................................47

7.1 DIAGNOSIS ........................................................................................................................................................47

7.1.1 DISASSEMBLY ..............................................................................................................................................47

7.1.2 CONNECTOR FUNCTION DESCRIPTION....................................................................................................52

7.2 PARTS .................................................................................................................................................................53

7.2.1 IC ....................................................................................................................................................................53

7.2.2 DISPLAY.........................................................................................................................................................60

7.3 OPERATIONAL FLOW CHART...........................................................................................................................63

7.4 CLEANING..........................................................................................................................................................64

8. OPERATIONS ...........................................................................................................................................................65

1. SPECIFICATIONS

4

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

- DEH-5/XU/UC

5

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

- DEH-15/XU/UC,DEH-1500/XU/UC

6

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

1 Cord Assy CDE70602 Spring CBH16503 Screw CBA1002

* 4 Polyethylene Bag CEG-1275 Screw CRZ50P090FTC

6 Screw TRZ50P080FTC* 7 Polyethylene Bag CEG-158

8 Handle CNC53959 Bush CNV3930

10 Polyethylene Bag CEG1173

11-1 Owner’s Manual See Contrast table(2)11-2 Installation Manual See Contrast table(2)

* 11-3 Card ARY104811-4 Caution Card See Contrast table(2)

12 Carton See Contrast table(2)

13 Contain Box See Contrast table(2)14 Protector CHP266315 Protector CHP266416 Fixing Screw(M2x4) See Contrast table(2)17 Accessory Assy CEA3438

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

(1) 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.

- 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.)

141

10

12

13

15

175

928

7

64 3

16

11

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

7

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

- Owner's Manual, Installation ManualModel Part No. Language

DEH-5/XU/UC CRD3666 English,French,SpanishCRD3667

DEH-15/XU/UC CRD3664 English,French,SpanishDEH-1500/XU/UC CRD3665

Part No.Mark No. Symbol and Description DEH-5/XU/UC DEH-15/XU/UC DEH-1500/XU/UC

11-1 Owner's Manual CRD3666 CRD3664 CRD366411-2 Installation Manual CRD3667 CRD3665 CRD366511-4 Caution Card Not used CRP1294 Not used

12 Catron CHG4989 CHG4988 CHG498713 Contain Box CHL4989 CHL4988 CHL4987

16 Fixing Screw(M2x4) Not used CBA1488 CBA1488

(2) CONTRAST TABLE

DEH-5/XU/UC , DEH-15/XU/UC and DEH-1500/XU/UC are constructed the same except for the following:

8

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

2.2 EXTERIOR(DEH-5/XU/UC)

9

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

1 Screw BSZ26P060FTC2 Screw BSZ30P060FTC3 Screw BSZ30P200FTC4 Cord Assy CDE70605 Cable CDE7113

6 Fuse(10A) CEK12087 CD Mechanism Module(S10) CXK56008 Case CNB27939 Holder CNC8659

10 Earth Plate CNC8915

11 Cushion CNM827512 Insulator CNM805913 Insulator CNM817414 Panel CNS723915 Tuner Amp Unit CWM8569

16 Screw ASZ26P060FTC17 Screw BPZ26P080FTC18 Screw BSZ26P160FTC19 Pin Jack(CN352) CKB102820 Terminal(CN402) CKF1059

21 Plug(CN901) CKM137622 Connector(CN831) CKS358123 Connector(CN651) CKS383524 Antenna Jack(CN401) CKX105625 Holder CND1241

26 Holder CND132827 Heat Sink CNR166828 FM/AM Tuner Unit CWE164629 Holder CND105430 Chassis Unit CXB9542

31 Screw BPZ20P080FTC32 Button(1-6) CAC773933 Button(Volume) CAC774034 Button(Up) CAC774135 Button(Down) CAC7742

36 Button(Eject) CAC774337 Button(Audio) CAC774538 Button(Band) CAC774639 Button(SRC-EQ) CAC784140 Cover CNM7500

41 Holder CNV686742 Keyboard Unit CWM857743 LCD(LCD1801) CAW175644 Connector(CN1801) CKS358045 Holder CNC9617

46 Sheet CNM793247 Lens CNV706048 Lighting Conductor CNV7367

49 Rubber CNV736850 Connector CNV7369

51 Grille Unit CXB980552 Screw ISS26P055FTC53 IC(IC302) TDA738454 Transistor(Q911,921,991) 2SD2375


- EXTERIOR(DEH-5/XU/UC) SECTION PARTS LIST

10

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

2.3 EXTERIOR(DEH-15/XU/UC,1500/XU/UC)

11

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

1 Screw BSZ26P060FTC2 Screw BSZ30P060FTC3 Screw BSZ30P200FTC4 Cord Assy CDE70605 Cable CDE7113

6 Fuse(10A) CEK12087 CD Mechanism Module(S10) CXK56008 Case CNB27939 Holder CNC8659

10 Earth Plate CNC8915

11 Cushion CNM827512 Insulator CNM805913 Insulator CNM817414 Panel CNS723915 Tuner Amp Unit(DEH-15) CWM8568

Tuner Amp Unit(DEH-1500) CWM8794

16 Screw ASZ26P060FTC17 Screw BPZ26P080FTC18 Screw BSZ26P160FTC19 Pin Jack(CN352) CKB102820 Terminal(CN402) CKF1059

21 Plug(CN901) CKM137622 Connector(CN831) CKS358123 Connector(CN651) CKS383524 Antenna Jack(CN401) CKX105625 Holder CND1241

26 Holder CND132827 Heat Sink CNR166828 FM/AM Tuner Unit CWE164629 Holder CND105430 Chassis Unit CXB9542

31 Detach Grille Assy(DEH-15) CXB9571Detach Grille Assy(DEH-1500) CXC1127

32 Screw BPZ20P100FZK33 Button(1-6) CAC773934 Button(Volume) CAC7740

35 Button(Up) CAC774136 Button(Down) CAC774237 Button(Eject) CAC774338 Button(Band) CAC774539 Button(Audio) CAC7746

40 Button(SRC-EQ) CAC774941 Button(Detach) CAC775342 Spring CBH221043 Cover CNS723244 Keyboard Unit(DEH-15) CWM8576

Keyboard Unit(DEH-1500)CWM8795

45 LCD(LCD1801)(DEH-15) CAW1765

LCD(LCD1801)(DEH-1500) CAW173346 Connector(CN1801) CKS358047 Holder CNC961748 Sheet CNM7932

49 Lens CNV706050 Lighting Conductor CNV736751 Rubber CNV736852 Connector CNV736953 Grille Unit(DEH-15) CXB9870

Grille Unit(DEH-1500) CXB9869

54 Button CAC483655 Spring CBH183556 Spring CBH220857 Spring CBH236758 Bracket CNC6791

59 Holder CNC804260 Cover CNM627661 Panel CNS723862 Arm CNV469263 Arm CNV4728

64 Arm CNV557665 Screw IMS20P030FZK66 IC(IC302) PAL007A67 Screw ISS26P055FTC68 Transistor(Q911,921,991) 2SD1275

69 Holder(DEH-15) CNV761970 Screw(DEH-15) BMZ40P140FTC


- EXTERIOR(DEH-15/XU/UC, 1500/XU/UC) SECTION PARTS LIST

12

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

C

2.4 CD MECHANISM MODULE

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC 13


1 CD Core Unit(S10) CWX27082 Connector(CN101) CKS41823 Connector(CN701) CKS41884 Screw BMZ20P035FTC5 Screw BSZ20P040FTC

6 Screw(M2x4) CBA13627 Screw(M2x3) CBA15118 Screw(M2x3) CBA15279 Washer CBF1037

10 Washer CBF1038

11 Washer CBF106012 Spring CBH239013 Spring CBH260614 Spring CBH260715 Spring CBH2608

16 Spring CBH260917 Spring CBH261018 Spring CBH261119 Spring CBH261220 Spring CBH2613



31 Spring CBH2688* 32 Spring CBL1614

33 Shaft CLA384534 Frame CNC996235 Frame CNC9963

36 Bracket CNC996637 Bracket CNC996738 Arm CNC996839 Arm CNC997340 Lever CNC9983

41 Lever CNC998442 Sheet CNM813443 Collar CNV690644 Guide CNV692545 Arm CNV7198

46 Rack CNV719947 Holder CNV7201

48 Holder CNV720249 Arm CNV720350 Gear CNV7207

51 Gear CNV720852 Gear CNV720953 Gear CNV721054 Gear CNV721155 Gear CNV7212

56 Rack CNV721457 Arm CNV721558 Arm CNV721659 Guide CNV721760 Roller CNV7218

61 Gear CNV721962 Arm CNV722163 Arm CNV722064 Arm CNV722265 Damper CNV7313

66 Damper CNV731467 Arm CNV734168 Arm CNV734269 Guide CNV736070 Guide CNV7361

71 Holder CNV743772 Arm CNV744473 Gear CNV759574 Damper CNV761875 Motor Unit(M1) CXB6007

76 Chassis Unit CXB872877 Screw Unit CXB872978 Gear Unit CXB873179 Arm Unit CXB873280 Arm Unit CXB8735

81 Arm Unit CXB885282 Motor Unit(M2) CXB893383 Bracket CNC998584 Screw JFZ20P020FTC85 Screw(M2x5) EBA1028

86 Screw JFZ20P020FTC87 Screw JGZ17P022FTC88 Washer YE15FTC89 Washer YE20FTC90 Pickup Unit(Service)(P10) CXX1641

91 Screw IMS26P030FMC

- CD MECHANISM MODULE SECTION PARTS LIST

14

VDCONT

Q991

Q992

B.U

ANTENNA CN402

IN2_

IN3_

2

3

CN651

CO

29

28

27

65

41VDC

DSC

LOEJ

CONT

LOE

CON

TUNER AMP UNIT

VD

A

CN701CN101 Q101

M

LASERDIODE

MONITORDIODE

CLAMP

HOME

X201

12EJ 8EJ DSCSNS

FOCUS ACT.

SPINDLEMOTOR

MCARRIAGEMOTOR

LOADING/

TRACKING ACT.

LD+

MD

FOP

TOP

14

5

4

1

PICKUP UNIT(SERVICE)(P10)

HOLOGRAM UNIT

IC 301BA5996FP

IC 201UPD63712GC

IC 701

NJM2391DL1-33

3.3V REGULATOR

SERVO CONTROL,

DSP,LPF, DAC

ACT,MOTORDRIVER

12

VDVD

3R3V

7CONT

11CLMP CLAMSW

5LOEJ

6DSCSNS DSCSNS

8

2120

15

11

17

16

14LOUT LOUT

TOP

FOP

16SOP

15SOM

17LCOM

18LCOP 22

1

LOEJ

23

20LOUT

XTAL

xtal

24

9CONT

12FOP

FD, TD, SD, MD

AC, F, E, BD

1LD

2PD

42LIMIT

3

13TOP

D CD CORE UNIT(S10)C

CLA

VDD

CE2

CE1

VDD

IC652TC7SET08FU

16XSI

1 5

4

FMRF

ANT adjRF adj

FM ANT

T51 CF52CF51

VC

C

VD

D_3

.3

VCC

TUN3V

3.3V 2.5VIC 4

3.3V 2.5V

←

IC 22.5V

CE

2

RO

M_V

DD SL DI

TU

NP

DI

CK

TU

NP

CK

CE

1

LDE

T

DO

TU

NP

DO

6 13 5 10 9 8 11 14

1

3

4 17

IC 13.3V

AM ANT FMRFATT

LPFOSC

IC 3 EEPROM5.0V

IC 55V 3.3V←

ATT

MIXER, IF AMP DET, FM MPX23

Lch

- DEH-5/XU/UC

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

KYDT

DPDT

IC 1801PD6340A

3

4

5

3

4

5

KEY MATRIX

LDET

SL

TUNPCE2

TUNPCE1

TUNPDI

TUNPDO

IN2_L

IN3_L

61

76

55

56

11

12

TUNPCK13

2

3

SYSTEMCONTROLLER

IC 601 (1/2)PE5331A

VCKVDTVST

B.UVDD

Q911

B.UBACKUP

FL-

FL+

RL-

RL+

ACC

16

15

7

5

8

6

14

ELECTRONIC VOLUME

IC 151PML010A

SYSTEMCONTROLLER

IC 601(2/2)PE5331A

ASENS64

BSENS63

SYSPW43

MUTE48

KYDT8

DPDT9

RESET60

SWVDD21

Frontout_L10

Rearout_L11

POWER AMP

IC 302TDA7384

14

12

22 4

5

3

21

23

FL

MUTE STBY

RL

B.Ubsens

asens

Q931

Q452 MUTE

KEYBOARD UNIT

CN1801CN831

LCD20

18

Q801

RESETIC 603

S-80834ANY VDD1 2

SY

SP

W

11B.REM

FU

SE

10A

29

28

27

65

41VDCONT

DSCSNS

LOEJ

CONT

VST/ VCK/ VDT

VDD

VDD

VLCD

56

10

CN901

Q 352

CN352

REAR L CH

Q453

BACK UP

FL-

FL+

RL-

RL+

B.REM

ACC

GND

B

ANTPW49

KYDT

DPDT

SW5V

KEY CONTROLLER LCD DRIVER

16

15

7

5

8

6

14

11

SYSPW

Q921 Q922

B.UVCC

Q923

AN

TP

W

B.REMOTEIC 551

TPD1018F6

14

1

RESETIC 961

S-80834CNY1 2

SYS 8V REGULATOR

VDD REGULATOR

CLAMSW

CE2

CE1

TUN3V

TUN 3VIC 901

BA033SFP 4 VCC

16XSI

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC 15

16

VDCONT

Q991

Q992

B.U

ANTENNA CN402

IN2_

IN3_

2

3

CN651

C

29

28

27

65

41VDC

DSC

LOEJ

CONT

LOE

CON

TUNER AMP UNIT

- DEH-15/XU/UC,1500/XU/UC

VD

A

CN701CN101 Q101

M

LASERDIODE

MONITORDIODE

CLAMP

HOME

X201

12EJ 8EJ DSCSNS

FOCUS ACT.

SPINDLEMOTOR

MCARRIAGEMOTOR

LOADING/

TRACKING ACT.

LD+

MD

FOP

TOP

14

5

4

1


HOLOGRAM UNIT

IC 301BA5996FP

IC 201UPD63712GC

IC 701

NJM2391DL1-33

3.3V REGULATOR

SERVO CONTROL,

DSP,LPF, DAC

ACT,MOTORDRIVER

12

VDVD

3R3V

7CONT

11CLMP CLAMSW

5LOEJ

6DSCSNS DSCSNS

8

2120

15

11

17

16

14LOUT LOUT

TOP

FOP

16SOP

15SOM

17LCOM

18LCOP 22

1

LOEJ

23

20LOUT

XTAL

xtal

24

9CONT

12FOP

FD, TD, SD, MD

AC, F, E, BD

1LD

2PD

42LIMIT

3

13TOP

D CD CORE UNIT(S10)C

CLA

VDD

CE2

CE1

VDD

IC652TC7SET08FU

16XSI

1 5

4

FMRF

ANT adjRF adj

FM ANT

T51 CF52CF51

VC

C

VD

D_3

.3

VCC

TUN3V

3.3V 2.5VIC 4

3.3V 2.5V

←

IC 22.5V

CE

2

RO

M_V

DD SL DI

TU

NP

DI

CK

TU

NP

CK

CE

1

LDE

T

DO

TU

NP

DO

6 13 5 10 9 8 11 14

1

3

4 17

IC 13.3V

AM ANT FMRFATT

LPFOSC

IC 3 EEPROM5.0V

IC 55V 3.3V←

ATT

MIXER, IF AMP DET, FM MPX23

Lch

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

17

KYDT

DPDT

IC 1801PD6340A

3

4

5

3

4

5

KEY MATRIX

LDET

SL

TUNPCE2

TUNPCE1

TUNPDI

TUNPDO

IN2_L

IN3_L

61

76

55

56

11

12

TUNPCK13

2

3

SYSTEMCONTROLLER

IC 601 (1/2)PE5330A

VCKVDTVST

B.UVDD

Q911

B.UBACKUP

FL-

FL+

RL-

RL+

ACC

16

15

7

5

8

6

14

ELECTRONIC VOLUME

IC 151PML003AM

SYSTEMCONTROLLER

IC 601(2/2)PE5330A

ASENS64

BSENS63

SYSPW43

MUTE48

KYDT8

DPDT9

RESET60

SWVDD21

Frontout_L10

Rearout_L11

POWER AMP

IC 302PAL007A

14

12

22 4

5

3

21

23

FL

MUTE STBY

25

RL

B.Ubsens

asens

Q931

Q452 MUTE

KEYBOARD UNIT

CN1801CN831

LCD20

18

Q801

RESETIC 603

S-80834ANY VDD1 2

SY

SP

W

11B.REM

FU

SE

10A

29

28

27

65

41VDCONT

DSCSNS

LOEJ

CONT

VST/ VCK/ VDT

VDD

VDD

VLCD

56

10

CN901

Q 352

CN352

REAR L CH

Q453

BACK UP

FL-

FL+

RL-

RL+

B.REM

ACC

GND

B

KYDT

DPDT

SW5V

KEY CONTROLLER LCD DRIVER

16

15

7

5

8

6

14

11

SYSPW

Q921 Q922

B.UVCC

Q923

14

RESETIC 961

S-80834CNY1 2

SYS 8V REGULATOR

VDD REGULATOR

CLAMSW

CE2

CE1

TUN3V

TUN 3VIC 901

BA033SFP 4 VCC

16XSI

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

18

A-a A-b

A-a A-b

A-b A-a

Large sizeSCH diagram

Guide page

Detailed page

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

A-a

AThe > mark found on some component parts indicatesthe importance of the safety factor of the part.Therefore, when replacing, be sure to use parts ofidentical designation.

Decimal points for resistorand capacitor fixed valuesare expressed as :2.2 2R20.022 R022

← ←

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

NOTE :

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

BCN1801

C CN701

FM/A

M T

UN

ER

UN

IT

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)

19

A-bA-a A-b

A-a A-b

A-b A-a

A

CEK1136 >

10A

RR+

RR-

FR+

FR-

FL-

RL+

FL+

RL-

GND

REARL CH

REARR CH

A TUNER AMP UNIT

600µH

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

20

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

A-a

A-b

A-a

A-a

A-b

CC

N70

1

FM/AM TUNER UNIT

1 2 3

21

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

A-a

A-b

A-a

A-a

A-b

Th

e >

mar

k fo

un

d o

n s

om

e co

mp

on

ent

par

ts in

dic

ates

the

imp

ort

ance

of

the

safe

ty f

acto

r o

f th

e p

art.

Th

eref

ore

, wh

en r

epla

cin

g, b

e su

re t

o u

se p

arts

of

iden

tica

l des

ign

atio

n.

Dec

imal

po

ints

fo

r re

sist

or

and

cap

acit

or

fixe

d v

alu

esar

e ex

pre

ssed

as

:2.

2

2R2

0.02

2

R02

2

←

←

Sym

bo

l in

dic

ates

a r

esis

tor.

No

dif

fere

nti

atio

n is

mad

e b

etw

een

ch

ip r

esis

tors

an

dd

iscr

ete

resi

sto

rs.

NO

TE

: Sym

bo

l in

dic

ates

a c

apac

ito

r.N

o d

iffe

ren

tiat

ion

is m

ade

bet

wee

n c

hip

cap

acit

ors

an

dd

iscr

ete

cap

acit

ors

.

BC

N18

01

R UNIT

4 5

22

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

A-a

A-b

A-b

CE

K11

36 >

10A

GN

DRE

AR

L C

H

RE

AR

R C

H

AT

UN

ER

AM

P U

NIT

1 2 3

600µ

H

23

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

A-a

A-b

A-b

CE

K11

36 >

10A

RR+

RR-

FR+

FR-

FL-

RL+

FL+

RL-

GN

D

4 5

600µ

H

24

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

3.3 KEYBOARD UNIT

B

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC 25

B

CLOCK

BTB

LOC/BSM

LOUD

B KEYBOARD UNIT

AC

N83

1

40mA, 14V

26

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC


C

M1 CXB6007

M2 CXB8933

LOADING/CARRIAGEMOTOR

SPINDLE MOTOR

MOTOR DRIVER

3.3VREGULATOR

Pickup Unit(Service)(P10)

F

T

F

T

F

T

T

F F

FTT

F

TS

C

FFT

T

SS

C

C

S

S

C

C

TTFFF

FTT

1

7

8

36

5

@

9

0

!

#

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC 27

C

SWITCHES:CD CORE UNIT S901 : HOME SWITCH.....ON-OFF S902 : CLAMP SWITCH....ON-OFF S903 : DSCSNS SWITCH....ON-OFF S904 : 12EJ SWITCH....ON-OFF S905 : 8EJ SWITCH....ON-OFFThe underlined indicates the switch position.

RF AMP / SERVO / DSPDAC / LPF

C CD CORE UNIT (S10)

A CN651

F

T

C

S

SIGNAL LINEFOCUS SERVO LINE

TRACKING SERVO LINE

CARRIAGE SERVO LINE

SPINDLE SERVO LINE

S C T F

S

C

36

5

@

$ %

4

2

9

28

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

- Waveforms Note : 1. The encircled numbers denote measuring points in the circuit diagram.2. Reference voltage REFO1(1.65V)

1 DSCSNS2 CLCONT3 LOEJ4 VD

5V/div5V/div5V/div10V/div

500ms/div

When loading a 12cm CD

Ref.:GND

Mode:Normal

5 SIN6 CIN7 TIN

1V/div500mV/div500mV/div

2s/div

When setting up after loading a 12cm CD-DA disc

Ref.:REFO

Mode:Normal

1 DSCSNS2 CLCONT3 LOEJ4 VD


500ms/div

When loading an 8cm CD

Ref.:GND

Mode:Normal

@ MDX5 SIN

500mV/div1V/div

5ms/div

Spindle waveform during "Play"

Ref.:REFO

Mode:Normal

# RFAGC 500mV/div 0.5µs/div

Ref.:REFO

Mode:Normal

@ MDX5 SIN

500mV/div1V/div

5µs/div

Spindle waveform during "Play"(Magnified) RF eye pattern

Ref.:REFO

Mode:Normal

8 FIN! FE

500mV/div500mV/div

200ms/div

Focus Search

Ref.:REFO

Mode:TEST

# RFAGC0 TE7 TIN


500µs/div

Ref.:REFO

Mode:TEST

0 TE# RFAGC

500mV/div500mV/div

2ms/div

When "Tracking Open" 1 Track Jump

Ref.:REFO

Mode:TEST

8 FIN9 RFOK5 SIN

200mV/div2V/div2V/div

500ms/div

When setting up "Source On"(12cm CD-DA) During "Play"(CD-DA)

Ref.:REFO

Mode:Normal

! FE8 FIN0 TE7 TIN

500mV/div500mV/div500mV/div500mV/div

20ms/div

Ref.:REFO

Mode:Normal

0 TE! FE

500mV/div500mV/div

200ms/div

When setting up "Source On"

Ref.:REFO

Mode:Normal

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC 29

# RFAGC0 TE7 TIN


500ms/div

32 Track Jump

Ref.:REFO

Mode:TEST

# RFAGC7 TIN0 TE8 FIN


500µs/div

Ref.:REFO

Mode:Normal

# RFAGC0 TE7 TIN


5ms/div

100(32x3) Track Jump When reproducing black dots(1mm)

Ref.:REFO

Mode:TEST

$ LOUT% ROUT

1V/div1V/div

200µs/div

Analog Audio

Ref.:AGND

Mode:Normal

1 DSCSNS2 CLCONT3 LOEJ

5V/div5V/div5V/div

200ms/div

Ref.:GND

Mode:Normal

1 DSCSNS2 CLCONT3 LOEJ

5V/div5V/div5V/div

200ms/div

When "Eject"(12cm CD) When "Eject"(8cm CD)

Ref.:GND

Mode:Normal

# RFAGC0 TE6 CIN5 SIN

1V/div1V/div500mV/div2V/div

500µs/div

When reproducing scratch(1mm)During inside/outside search(outer circumference → inner circumference)

Ref.:REFO

Mode:Normal



500µs/div

Ref.:REFO

Mode:Normal



5ms/div

When reproducing fingerprint(65µm)

Ref.:REFO

Mode:Normal

30

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

4. PCB CONNECTION DIAGRAM

4.1 TUNER AMP UNIT

CapacitorConnector

P.C.Board Chip Part

A

A TUNER AMP UNIT

SIDE B

SIDE A

NOTE FOR PCB DIAGRAMS

1.The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic diagram.2.Viewpoint of PCB diagrams

C CN701

CORD ASSY

B CN1801

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC 31

A

SIDE A

FRONT

ANTENNA

FM/A

M T

UN

ER

UN

IT

32

A

A TUNER AMP UNIT

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

A

SIDE B

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC 33

34

B

B KEYBOARD UNIT B KEYBOARD UNITSIDE A SIDE B

ACN831

CLO

CK

BT

B

BT

B

VO

L+

VO

L-

VO

L+

VO

L-

SR

C1

23

45

6LO

C/B

SM

LOU

DB

AN

D

EJE

CT

EJE

CT

AU

DIO

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

4.2 KEYBOARD UNIT

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC 35

36

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC


C

C CD CORE UNIT(S10) SIDE A

ACN651


HOME

M1SPINDLE MOTOR

M2LOADING

/CARRIAGE MOTOR

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC 37

C

C CD CORE UNIT(S10) SIDE B

CLAMP

DSCSNS

8EJ 12EJ

38

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

5. ELECTRICAL PARTS LIST

NOTES:

- Parts whose parts numbers are omitted are subject to being not supplied.

- The part numbers shown below indicate chip components.

Chip Resistor

RS1/_S___J,RS1/__S___J

Chip Capacitor (except for CQS.....)

CKS....., CCS....., CSZS.....

=====Circuit Symbol and No.===Part Name Part No.--- ------ ------------------------------------------ -------------------------

Unit Number : CWM8569(DEH-5)Unit Name : Tuner Amp Unit

MISCELLANEOUS

IC 151 IC PML010AIC 302 IC TDA7384IC 551 IC TPD1018FIC 601 IC PE5331AIC 652 IC TC7SET08FU

IC 901 IC BA033SFPIC 961 IC S-80834CNYQ 352 Transistor IMH3AQ 452 Transistor DTC124EUQ 453 Transistor DTA124EU

Q 801 Transistor 2SA1036KQ 821 Transistor 2SA1036KQ 822 Transistor DTC114EUQ 911 Transistor 2SD2375Q 912 Transistor IMD2A

Q 921 Transistor 2SD2375Q 922 Transistor 2SB1243Q 923 Transistor DTC114EUQ 931 Transistor IMX1Q 991 Transistor 2SD2375

Q 992 Transistor IMD2AD 452 Diode DAN202UD 551 Diode S5688GD 552 Diode S5688GD 901 Diode S5688G

D 902 Diode S5688GD 911 Diode S5688GD 912 Diode HZS6L(B2)D 921 Diode HZS9L(B3)D 931 Diode HZS7L(C3)

D 932 Diode HZS7L(A1)D 991 Diode HZS9L(B1)L 151 Inductor LAU2R2KL 401 Inductor LAU1R0KL 402 Inductor LAU1R0K

L 404 Ferri-Inductor LAU4R7KL 601 Inductor LAU1R0KL 801 Inductor LAU2R2KL 901 Choke Coil 600µH CTH1280X 601 Radiator 12.58291MHz CSS1402

FM/AM Tuner Unit CWE1646AR 401 Arrester DSP-201M

RESISTORS

R 153 RS1/16S101JR 154 RS1/16S101JR 155 RS1/16S101JR 156 RS1/16S101JR 157 RAB4C102J

R 301 RD1/4PU153JR 353 RS1/16S821JR 354 RS1/16S821JR 357 RS1/16S223JR 358 RS1/16S223J

R 405 RS1/16S681JR 407 RS1/16S681JR 408 RS1/16S681JR 409 RS1/16S681JR 410 RS1/16S681J

R 414 RS1/16S0R0JR 420 RS1/16S681JR 421 RS1/16S473JR 454 RS1/16S103JR 455 RS1/16S153J

R 456 RS1/16S221JR 457 RD1/4PU681JR 601 RS1/16S473JR 603 RS1/16S103JR 604 RS1/16S103J

R 605 RS1/16S221JR 606 RS1/16S104JR 607 RD1/4PU222JR 608 RS1/16S0R0JR 609 RD1/4PU473J


R 801 RS1/16S153JR 802 RS1/16S153JR 803 RS1/16S222JR 821 RD1/4PU332JR 823 RS1/16S103J

R 833 RD1/4PU222JR 834 RD1/4PU222JR 841 RS1/16S1R0JR 848 RD1/4PU102JR 851 RD1/4PU102J

R 911 RS1/16S223JR 912 RD1/4PU152JR 921 RS1/16S0R0JR 923 RD1/4PU821JR 924 RD1/4PU122J


R 935 RS1/16S473JR 936 RS1/16S223JR 940 RS1/16S104J


A

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC 39

R 941 RS1/16S104JR 955 RS1/16S473J

R 961 RD1/4PU102JR 962 RS1/16S822JR 971 RS1/16S0R0JR 991 RD1/4PU221JR 992 RD1/4PU221J

R 993 RS1/16S222JR 994 RS1/16S472J

CAPACITORS

C 151 CKSRYB224K16C 152 CKSRYB224K16C 153 CKSRYB105K10C 154 CKSRYB105K10C 155 CEJQ4R7M35

C 156 CEJQ4R7M35C 161 CCSRCH100D50C 162 CCSRCH100D50C 163 CCSRCH100D50C 164 CCSRCH100D50

C 165 CKSRYB104K16C 166 CEJQ470M10C 167 CEJQ100M16C 301 CFTNA224J50C 302 CFTNA224J50

C 303 CFTNA224J50C 304 CFTNA224J50C 309 CKSQYB225K10C 310 CKSQYB225K10C 311 CEJQ2R2M50

C 312 CEJQ100M16C 313 CKSRYB104K16C 353 CEJQ2R2M50C 354 CEJQ2R2M50C 360 CKSQYB103K50

C 401 CKSRYB103K50C 402 CKSRYB103K50C 403 CEJQ470M6R3C 404 CEJQ101M10C 405 CKSRYB103K50

C 420 CCSRCH470J50C 451 CEJQ330M10C 551 CKSQYB103K50C 552 CKSQYB103K50C 601 CKSRYB103K50

C 604 CCSRCH200J50C 605 CCSRCH200J50C 610 CEJQ4R7M35C 611 CKSRYB224K16C 654 CKSRYB104K16

C 801 CKSRYB104K16C 901 3300µF/16V CCH1494C 911 CEJQ470M10C 912 CKSRYB103K50C 913 470µF/16V CCH1331

C 921 330µF/16V CCH1326C 922 CEJQ101M16C 923 CKSRYB103K50C 961 CKSRYB473K50C 963 CEJQ100M16

C 981 CKSRYB334K10C 982 CKSRYB103K50C 983 CEJQ220M16C 991 CKSRYB473K50C 992 CEJQ101M10

Unit Number : CWM8568(DEH-15)Unit Number : CWM8794(DEH-1500)Unit Name : Tuner Amp Unit

MISCELLANEOUS

IC 151 IC PML003AMIC 302 IC PAL007AIC 601 IC PE5330AIC 652 IC TC7SET08FUIC 901 IC BA033SFP

IC 961 IC S-80834CNYQ 352 Transistor IMH3AQ 452 Transistor DTC124EUQ 453 Transistor DTA124EUQ 801 Transistor 2SA1036K

Q 821 Transistor 2SA1036KQ 822 Transistor DTC114EUQ 911 Transistor 2SD2375Q 912 Transistor IMD2AQ 921 Transistor 2SD2375

Q 922 Transistor 2SB1243Q 923 Transistor DTC114EUQ 931 Transistor IMX1Q 991 Transistor 2SD2375Q 992 Transistor IMD2A

D 452 Diode DAN202UD 831 Diode 1SS133D 832 Diode 1SS133D 833 Diode 1SS133D 834 Diode 1SS133

D 835 Diode 1SS133D 836 Diode 1SS133D 901 Diode S5688GD 902 Diode S5688GD 911 Diode S5688G

D 912 Diode HZS6L(B2)D 921 Diode HZS9L(B3)D 931 Diode HZS7L(C3)D 932 Diode HZS7L(A1)D 971 Diode S5688G

D 972 Diode S5688GD 991 Diode HZS9L(B1)L 151 Inductor LAU2R2KL 401 Inductor LAU1R0KL 402 Inductor LAU1R0K

L 404 Ferri-Inductor LAU4R7KL 601 Inductor LAU1R0KL 801 Inductor LAU2R2KL 901 Choke Coil 600µH CTH1280X 601 Radiator 12.58291MHz CSS1402

AR 401 Arrester DSP-201MFM/AM Tuner Unit CWE1646

RESISTORS

R 153 RS1/16S101JR 154 RS1/16S101JR 155 RS1/16S101JR 156 RS1/16S101JR 157 RAB4C102J


R 405 RS1/16S681JR 407 RS1/16S681J



A

40

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC


R 414 RS1/16S0R0JR 420 RS1/16S681JR 421 RS1/16S473JR 454 RS1/16S103JR 455 RS1/16S153J


R 605 RS1/16S221JR 606 RS1/16S104JR 607 RD1/4PU222JR 608 RS1/16S0R0JR 609 RD1/4PU473J



R 833 RD1/4PU222JR 834 RD1/4PU222JR 836 RD1/4PU104JR 837 RD1/4PU103JR 838 RD1/4PU102J

R 841 RS1/16S1R0JR 848 RD1/4PU102JR 851 RD1/4PU102JR 911 RS1/16S223JR 912 RD1/4PU152J

R 921 RS1/16S0R0JR 923 RD1/4PU821JR 924 RD1/4PU122JR 925 RS1/16S103JR 931 RS1/16S473J



R 991 RD1/4PU221JR 992 RD1/4PU221JR 993 RS1/16S222JR 994 RS1/16S472J

CAPACITORS

C 151 CKSRYB224K16C 152 CKSRYB224K16C 153 CKSRYB105K10C 154 CKSRYB105K10C 155 CEJQ4R7M35

C 156 CEJQ4R7M35C 157 CKSRYB153K50C 158 CKSRYB153K50

C 161 CCSRCH100D50C 162 CCSRCH100D50

C 163 CCSRCH100D50C 164 CCSRCH100D50C 165 CKSRYB104K16C 166 CEJQ470M10C 167 CEJQ100M16

C 301 CFTNA224J50C 302 CFTNA224J50C 303 CFTNA224J50C 304 CFTNA224J50C 309 CKSQYB225K10

C 310 CKSQYB225K10C 312 CEJQ100M16C 313 CKSRYB104K16C 353 CEJQ2R2M50C 354 CEJQ2R2M50

C 360 CKSQYB103K50C 401 CKSRYB103K50C 402 CKSRYB103K50C 403 CEJQ470M6R3C 404 CEJQ101M10

C 405 CKSRYB103K50C 420 CCSRCH470J50C 451 CEJQ330M10C 601 CKSRYB103K50C 604 CCSRCH200J50

C 605 CCSRCH200J50C 610 CEJQ4R7M35C 611 CKSRYB224K16C 654 CKSRYB104K16C 801 CKSRYB104K16

C 901 3300µF/16V CCH1494C 911 CEJQ470M10C 912 CKSRYB103K50C 913 470µF/16V CCH1331C 921 330µF/16V CCH1326

C 922 CEJQ101M16C 923 CKSRYB103K50C 961 CKSRYB473K50C 963 CEJQ100M16C 981 CKSRYB334K10

C 982 CKSRYB103K50C 983 CEJQ220M16C 991 CKSRYB473K50C 992 CEJQ101M10

Unit Number : CWM8577(DEH-5)Unit Number : CWM8576(DEH-15)Unit Number : CWM8795(DEH-1500)Unit Name : Keyboard Unit

MISCELLANEOUS

IC 1801 IC PD6340AD 1801 Diode(DEH-15,1500) MA152WKD 1802 Diode(DEH-15,1500) MA152WKD1803-1810 LED (DEH-5) SML-310DTD1803-1810 LED (DEH-15) SML-310VT

D1803-1810 LED (DEH-1500) SML-310PTD 1811 LED NSSW440-9159D 1812 LED NSSW440-9159X 1801 Ceramic Resonator 5.00MHz CSS1547IL 1801 Lamp 14V 40mA(DEH-5,15) CEL1638

IL 1801 Lamp 14V 40mA(DEH-1500) CEL1651IL 1802 Lamp 14V 40mA(DEH-5,15) CEL1638IL 1802 Lamp 14V 40mA(DEH-1500) CEL1651LCD1801 LCD(DEH-5) CAW1756



B

41

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

LCD1801 LCD(DEH-15) CAW1765

LCD1801 LCD(DEH-1500) CAW1733

RESISTORS




R 1816 (DEH-5,15) RS1/16S181JR 1816 (DEH-1500) RS1/16S151JR 1817 (DEH-5,15) RS1/16S181JR 1817 (DEH-1500) RS1/16S151JR 1818 (DEH-5,15) RS1/16S181J

R 1818 (DEH-1500) RS1/16S151JR 1819 RS1/16S131J

CAPACITORS

C 1801 CKSRYB103K50C 1811 CKSRYF104Z25C 1812 CKSRYF104Z25

Unit Number : CWX2708Unit Name : CD Core Unit(S10)

MISCELLANEOUS

IC 201 IC UPD63712GCIC 301 IC BA5996FPIC 701 IC NJM2391DL1-33Q 101 Transistor 2SB1132D 101 Diode 1SS355

D 701 Diode 1SR154-400X 201 Ceramic Resonator 16.934MHz CSS1603S 901 Spring Switch(HOME) CSN1051S 902 Spring Switch(CLAMP) CSN1051S 903 Spring Switch(DSCSNS) CSN1052

S 904 Spring Switch(12EJ) CSN1051S 905 Spring Switch(8EJ) CSN1051

RESISTORS

R 101 RS1/10S1R5JR 102 RS1/10S1R5JR 103 RS1/10S1R5JR 104 RS1/10S1R5JR 105 RS1/10S1R5J

R 201 RS1/16S102JR 202 RS1/16S1002DR 203 RS1/16S1002DR 204 RS1/16S1002DR 205 RS1/16S1002D

R 206 RS1/16S1002DR 207 RS1/16S1002DR 208 RS1/16S1002DR 209 RS1/16S1002DR 214 RS1/16S103J

R 215 RS1/16S393JR 216 RS1/16S122JR 217 RS1/16S562JR 218 RS1/16S472JR 234 RS1/16S0R0J




R 508 RS1/16S221JR 509 RS1/16S221JR 601 RS1/16S101JR 602 RS1/16S101JR 603 RS1/16S0R0J


CAPACITORS

C 101 CKSRYB104K16C 102 CKSRYB104K16C 103 100µF/16V CCH1504C 104 47µF/6.3V CCH1506C 106 CCSRCH101J50

C 108 CKSRYB224K16C 109 CKSRYB224K16C 201 CKSRYB104K16C 202 CKSRYB471K50C 203 CKSRYB104K16

C 205 22µF/6.3V CCH1507C 206 CKSRYB103K25C 207 CKSRYB104K16C 208 100µF/6.3V CCH1505C 209 CKSRYB104K16

C 210 CKSRYB104K16C 211 CKSRYB104K16C 212 CKSRYB104K16C 213 CKSRYB332K50C 214 CKSRYB473K25

C 215 CKSRYB104K16C 216 CKSRYB103K25C 217 CCSRCH560J50C 218 CCSRCH5R0C50C 219 CKSRYB104K16

C 220 CKSRYB104K16C 221 CKSRYB104K16C 222 CKSRYB103K25C 223 CCSRCH680J50C 224 CCSRCH470J50

C 225 CKSRYB682K50C 231 CKSRYB102K50C 232 CKSRYB102K50C 301 100µF/16V CCH1504C 302 CCSRCH221J50

C 303 CCSRCH221J50C 304 CKSRYB472K50



C

42

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

C 305 CKSRYB103K25C 306 CKSRYB104K16C 501 CKSRYB103K25

C 502 CKSRYB103K25C 702 100µF/16V CCH1504C 703 CKSRYB224K16C 704 CKSRYB104K16C 705 10µF/6.3V CCH1470

Miscellaneous Parts List

Pickup Unit(Service)(P10) CXX1641M 1 Motor Unit(SPINDLE) CXB6007M 2 Motor Unit(LOADING/CARRIAGE) CXB8933


43

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

6. ADJUSTMENT

6.1 CD ADJUSTMENT

1) Cautions on adjustments• In this product the single voltage (3.3V) is used for the regulator. The reference voltage is the REFO1 (1.65V) instead of the GND.If you should mistakenly short the REFO1 with the GND during adjustment, accurate voltage will not be obtained, and the servo’s misoperation will apply excessive shock to the pickup. To avoid such problems:a. Do not mix up the REFO1 with the GND when connecting the (-) probe of measuring instruments. Especially on an oscilloscope, avoid connecting the (-) probe for CH1 to the GND. b. In many cases, measuring instruments have the same potential as that for the (-) probe. Be sure to set the measuring instruments to the floating state.c. If you have mistakenly connected the REFO1 to the GND, turn off the regulator or the power immediately.

• Before mounting and removing filters or leads for adjustment, be sure to turn off the regulator.

• For stable circuit operation, keep the mechanism operating for about one minute or more after the regulator is turned on.

• In the test mode, any software protections will not work. Avoid applying any mechanical or electrical shock to the mechanism during adjustment.

• The RFI and RFO signals with a wide frequency range are easy to oscillate. When observing the signals, insert a resistor of 1k ohms in series.

• The load and eject operation is not guarantied with the mechanism upside down. If the mechanism is blocked due to mistaken eject operation, reset the product or turn off and on the ACC to restore it.

2) Test modeThis mode is used to adjust the CD mechanism module.• To enter the test mode.While pressing the 4 and 6 keys at the same time, reset.• To exit from the test mode.Turn off the ACC and back up.

Notes:a. During ejection, do not press any other keys than the EJECT key until the loaded disc is ejected.b. If you have pressed the (→) key or (←) key during focus search, turn off the power immediately to protect the actuator from damage caused by the lens stuck.

44

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT

• Note :The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mechanism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted PU unit for the CD mechanism module. Changing the PU unit is thus best considered as a last resort. However, if the PU unit must be changed, the grating should be checked using the procedure below.

• Purpose :To check that the grating is within an acceptable range when the PU unit is changed.

• Symptoms of Mal-adjustment :If the grating is off by a large amount symptoms such as being unable to close tracking, being unable to perform track search operations, or taking a long time for track searching.

• Method :

• Measuring Equipment• Measuring Points

• Oscilloscope, Two L.P.F.• E, F, REFO1

• Disc • ABEX TCD-782• Mode • TEST MODE

• Checking Procedure1. While pressing the 4 and 6 keys at the same time, reset.2. The display will change, returning to "81" on the fourth press.3. As shown in the diagram above, monitor the LPF outputs using the oscilloscope and check that the phase difference is within 75° . Refer to the photographs supplied to determine the phase angle.4. If the phase difference is determined to be greater than 75° try changing the PU unit to see if there is any improvement. If, after trying this a number of times, the grating angle does not become less than 75° then the mechanism should be judged to be at fault.

• NoteBecause of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the average angle.

• HintReloading the disc changes the clamp position and may decrease the "wobble".

100kΩ

390pF

100kΩ

390pF

E

VREF

F

VREF

Xch Ych

L.P.F.

L.P.F.

RE

FO1

F E

CD CORE UNIT(S10)

Oscilloscope

45

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

Grating waveform

45°

0°

75°

60°

30°

90°

Ech → Xch 20mV/div, ACFch → Ych 20mV/div, AC

46

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

- Error Messages

If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the users and also for facilitating trouble analysis and repair work in servicing.

(1) Basic Indication Method

1) When SERRORM is selected for the CSMOD (CD mode area for the system), error codes are written to DMIN (minutes display area) and DSEC (seconds display area). The same data is written to DMIN and DSEC. DTNO remains in blank as before.

2) Head unit display examples

Depending on display capability of LCD used, display will vary as shown below. xx contains the error number.

8-digit display 6-digit display 4-digit display

ERROR– xx ERR– xx E– xx

(2) Error Code List

Code Class Displayed error code Description of the code and potential cause(s)

10 Electricity Carriage Home NG CRG can't be moved to inner diameter.

SERVO LSI Com- CRG can't be moved from inner diameter.

munication Error → Failure on home switch or CRG move mechanism.

Communication error between microcomputer and SERVO LSI.

11 Electricity Focus Servo NG Focusing not available.

→ Stains on rear side of disc or excessive vibrations on REWRITABLE.

12 Electricity Spindle Lock NG Spindle not locked. Sub-code is strange (not readable).

Subcode NG → Failure on spindle, stains or damages on disc, or excessive vibrations.

A disc not containing CD-R data is found.

Turned over disc are found, though rarely.

CD signal error.

17 Electricity Setup NG AGC protection doesn't work. Focus can be easily lost.

→ Damages or stains on disc, or excessive vibrations on REWRITABLE.

30 Electricity Search Time Out Failed to reach target address.

→ CRG tracking error or damages on disc.

44 Electricity ALL Skip Skip setting for all track.

(CD-R/RW)

50 Mechanism CD On Mech Error Mechanical error during CD ON.

→ Defective loading motor, mechanical lock and mechanical sensor.

A0 System Power Supply NG Power (VD) is ground faulted.

→ Failure on SW transistor or power supply (failure on connector).

Remarks: Mechanical errors are not displayed (because a CD is turned off in these errors).

Unreadable TOC does not constitute an error. An intended operation continues in this case.

Upper digits of an error code are subdivided as shown below:

1x: Setup relevant errors, 3x: Search relevant errors, Ax: Other errors.

6.3 ERROR MODE

47

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 DISASSEMBLY

1

1

Fig.1

Fig.2

- Removing the CD Mechanism Module (Fig.1)

- Removing the Tuner Amp Unit (Fig.2)

Remove the four screws.

Remove the screw.

1. Remove the Case.

- Removing the Case (not shown)

Disconnect the connector and then remove theCD Mechanism Module.

- Removing the Grille Assy (Fig.1)

2 Release the two latches and then removethe Grille Assy.

1

1

2 2

CD Mechanism Module

Grille Assy

1

2

22

3 3 3

4

Tuner Amp Unit

2 Remove the three screws.

3 Straight the tabs at three locations indicated.

4 Remove the screw and then remove the Tuner Amp Unit.

1

1

48

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

7

34

5

6

2

1

8

- How to assemble Keyboard Unit1. Assemble them in order from "1" to "8". (See the figure below.)2. After that, bend the crows (7 in total) until they get the right angles with the marks printed on "8".

Note) If "5" is not set collectly, defective contact may occur on "6". To avoid this problem, hold "5" using "7" just before putting "8".

49

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

- How to hold the Mechanical Unit1. Hold the top and bottom frame.2. Do not squeeze top frame's front portion too tight, because it is fragile.

- Removing the Upper and Lower Frames1. With a disc clamped, remove the four springs (A), the two springs (B), the two springs (C), and the four screws.2. To remove the upper frame, open it on the fulcrum A.3. While lifting the carriage mechanism, remove the three dampers.4. With the frames removed, insert the connectors coming from the main unit and eject the disc.Caution: Before installing the carriage mechanism in the frames, be sure to apply some alcohol to the dampers and set the mechanism to the clamp mode.

- Removing the Guide Arm Assy1. Remove the upper and lower frames and set the mechanism to the clamp mode.2. Remove the two springs.3. Remove the two screws and bevel gear bracket. Note that the gears come off.4. Slide the guide arm Assy in the direction marked with the arrow (1) and open it upwards.5. At the angle of about 45 degrees, slide the guide arm Assy in the direction marked with the arrow (3) to remove it.

Do not squeeze.

Lower Frame

Guide Arm Assy

Spring

Spring

1

23

Damper

Carriage Mechanism

A

C

A

B

B

Damper

Damper

C

A

A

A

Upper Frame

50

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

- Removing the CD Core Unit(S10)1. Apply shorting solder to the Pickup flexible cable. Disconnect the cable.2. Remove the solder from the four leads, and loosen the screw.3. Remove the CD core unit(S10).Caution: When assembling the CD core unit(S10), set the mechanism to the clamp mode to protect the switches from any damage.

- Removing the Roller Arm Assy1. Remove the guide arm Assy and set the mechanism to the eject mode.2. Remove the CD core unit(S10). (You do not have to remove the solder from the four leads.)3. Remove the spring and E-shaped ring from the fulcrum shaft.4. Slide the roller arm Assy in the direction marked with an arrow.

Bevel GearBracket

Solder

Shorting Solder

CD Core Unit(S10)

E-Shaped Ring

Roller Arm Assy

51

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

- Removing the Pickup Unit1. Set the mechanism to the clamp mode.2. Remove the lead wires from the inner holder.3. Remove the two washers, styling holder, change arm, and pickup lock arm.4. While releasing from the hook of the inner holder, lift the end of the feed screw.Caution: In assembling, move the planet gear to the load/eject position before setting the feed screw in the inner holder.

- Removing the Load Carriage Motor Assy1. Release the leads from the styling holder and remove the holder.2. Remove the two screws.3. Remove the load carriage motor Assy.

Load Carriage Motor Assy

Planet Gear

Change Arm

Inner Holder

Styling Holder

Styling Holder

Feed Screw

Washer

Pickup Lock Arm

52

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

7.1.2 CONNECTOR FUNCTION DESCRIPTION

1 0 A

Pin

No

. 1 2 3 4 5 6 7 8

FR+

RR

+FR

-R

R-

FL+

RL+

FL-

RL-

Pin

No

. 9 10 11 12 13 14 15 16

- - B.R

EM

OT

E- - A

CC

GN

DB

.UP

1 3

5

7 9

11

13 1

52

4 6

8

10 1

2 14

16

AN

TE

NN

AP

RE

OU

T

53

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

7.2 PARTS

7.2.1 IC

Pin No.1

2,34

5,6789

101112131415161718

19,202122232425262728293031323334

35-394041424344454647484950515253545556

57-596061

Function and OperationModel port 1Not usedA/D GNDNot usedA/D converter reference voltageKey data inputDisplay data outputA/D converter power supply outputPLL IC data inputPLL IC data outputPLL IC clock outputClock adjustment outputTest program mode inputSerial data inputSerial data outputSerial data clock outputNot usedKeyboard unit power supply control outputIllumination power supply control outputNot usedCD LSI reset outputCD LSI identification control signal outputCD LSI strobe outputDisc clamp switch output (CD)Servo driver power supply control outputCD load motor LOAD/EJECT direction exchange outputDriver input select outputNot usedStand-by outputGNDTelephone mute outputNot usedNot used VD control outputNot usedSystem power supply control outputNot usedBeep tone outputKey data input (Remote control)Not usedSystem mute outputAntenna outputNot usedStrobe pulse output for electronic volumeData output for electronic volumeClock output for electronic volumeNot usedEEPROM chip enable output 2EEPROM chip enable output 1Not usedReset inputPLL lock sense input

Pin NameMODEL1NCAVSSNCAVREF1KYDTDPDTadpwTUNPDITUNPDOTUNPCKPCLTESTINXSIXSOXSCKNCswvddILMPWNCXRSTXA0XSTBCLAMSWCONTLOEJCLCONTNCDALMONVSS1TELINNCRECIEVEVDCONTNCSYSPWNCPEEKEY2NCMUTEANTPWNCVSTVDTVCKNCTUNPCE2TUNPCE1NCresetLDET

I/O

IOOIOOOIIOO

OO

OOOOOOO

O

O

O

O

OI

OO

OOO

OO II

- Pin Functions (PE5330A,PE5331A)

54

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

20

21 40

41

60

6180

1

*PE5330A,PE5331A

*S-80834CNY

Pin No.62636465666768697071727374757677787980

Pin NameRCKasensbsensDSENSINTRQVSS0VDD1X2X1IC(VPP)NCXT1VDD0AVDDSLTEMPVDSENSDISCSENSSTRKEY1

I/OIIIII

I

II

Function and OperationRDS demodulation clock inputACC sense inputBack up sense inputGrille detach sense inputATAPI HOST interrupt request inputGNDPower supplyCrystal oscillator connection pinCrystal oscillator connection pinConnect to GNDNot usedConnect to GNDPower supplyPositive power supply terminal for analog circuitSD level input from tunerNot usedVD power supply voltage sense inputCD DISC sense inputKey data (Remote control)

1 2 31

OUT VDD VSS

IC's marked by * are MOS type.Be careful in handling them because they are very liable to be damaged by electrostatic induction.

55

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

- Pin Functions (PD6340A)Pin No. Pin Name I/O Function and Operation

1-5 SEG4-0 O LCD segment output6-9 COM3-0 O LCD common output 10 VLCD LCD drive power supply

11-14 KST3-0 O Key strobe output15,16 KDT0,1 I Key data input (analogue input)

17 REM I Remote control reception input18 DPDT I Display data input19 NC Not used20 KYDT O Key data output21 MODA GND22 X0 Crystal oscillator connection pin23 X1 Crystal oscillator connection pin24 VSS GND

25,26 KDT2,3 I Key data input27 NC Not used28 KST4 O Key strobe output

29-32 NC Not used33-55 SEG35-13 O LCD segment output

56 VDD Power supply57-64 SEG12-5 O LCD segment output

*PD6340A

49

4833

32

17

16 1

64

56

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

- Pin Functions(UPD63712GC) Pin No. Pin Name I/O Function and Operation 1 LD O Output of LD 2 PD I Input of PD 3 PN I Assignment of pickup polarity 4 AVDD Power supply for the analog system 5 DGND Ground for digital circuits 6 RFOK O Output of RFOK 7 INTQ O Interruption signals to the external microcomputer 8 rst I Input of reset 9 A0 I Command/Parameter discrimination signal input 10 stb I Data strobe signal input 11 sck I Serial data clock input 12 SO O Serial data output 13 SI I Serial data input 14 DVDD Power supply for digital circuits 15 DAVDD Power supply for DAC 16 ROUT O Output of audio for the right channel 17 DAGND GND for DAC 18 REGC Connected to the capacitor for band gap 19 DAGND GND for DAC 20 LOUT O Output of audio for the left channel 21 DAVDD Power supply for DAC 22 XVDD Power supply for the crystal oscillator 23 xtal O Connected to the crystal oscillator 24 XTAL I Connected to the crystal oscillator 25 XGND Ground for the crystal oscillator 26 DVDD Power supply for digital circuits 27 C1D1 O Information on error correction 28 C1D2 O Information on error correction 29 C2D1 O Information on error correction 30 C2D2 O Information on error correction 31 C2D3 O Information on error correction 32 LOCK O Output of LOCK 33 MIRR O MIRR signal 34 HOLD O HOLD signal 35 PLCK O Output of PLCK 36 C16M O Output of 16.9344MHz 37 DGND Ground for digital circuits 38 TX O DAI output 39 EMPH O Pre-emphasis information output 40 FLAG O The flag for which output sound data cannot be corrected is outputted 41 DVDD Power supply for digital circuits 42 LIMIT I Signal is inputted when the register can be read 43 xtalen I Permission to oscillate 44 DGND Ground for digital circuits 45 DIN I Input of audio data 46 DOUT O Output of audio data 47 SCKIN I Clock input for audio data 48 SCKO O Clock output for audio data 49 LRCKIN I Input of LRCK for audio data 50 LRCK O Output LRCK for audio data 51 DVDD Power supply for digital circuits 52 FD+ O Output of focus drive PWM 53 FD- O Output of focus drive PWM 54 TD+ O Output of tracking drive PWM 55 TD- O Output of tracking drive PWM 56 SD+ O Output of thread drive PWM 57 SD- O Output of thread drive PWM 58 MD+ O Output of spindle drive PWM 59 MD- O Output of spindle drive PWM 60 DGND Ground for digital circuits

57

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

Pin No. Pin Name I/O Function and Operation 61 TESTEN I Connected to GND 62-66 TEST4-0 I Connected to GND 67 ADGND GND for DAC 68 EFM O Output of EFM signals 69 ASY I Input of asymmetry 70 ADVDD Power supply for DAC 71 RFI I Input of RF 72, 73 EQ2, 1 Equalizer 2, 1 74 RF- I Reversal input of RF 75 RF2- I Reversal input of RF2 76 AGCO O Output of RF 77 AGCI I Input of AGC 78 RFO O Output of RF 79 ATEST O Analog tests 80 C3T Connection to the capacitor for detecting 3T 81 AGND Ground for the analog system 82 A I Input of A 83 C I Input of C 84 B I Input of B 85 D I Input of D 86 F I Input of F 87 E I Input of E 88 VREFIN I Photo-detector input bias voltage 89 AVDD Power supply for the analog system 90 REFOUT O Output of reference voltage 91 REFC Connected to the capacitor for output of REFOUT 92 FE- I Reversal input of FE 93 FEO O Output of FE 94 ADCIN I TEST 95 TE- I Reversal input of TE 96 TEO O Output of TE 97 TE2 O TE2 98 TEC I TEC 99 AGND Ground for the analog system 100 PWMSW I Servo PWM mode switching

* UPD63712GC

25

2650

51

75

76 100

1

58

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

- Pin Functions(BA5996FP) Pin No. Pin Name Function and Operation 1 VR Input pin for reference voltage 2 OPIN2(+) Input pin for non-inverting input for CH2 preamplifier 3 OPIN2(-) Input pin for inverting input for CH2 preamplifier 4 OPOUT2 Output pin for CH2 preamplifier 5 OPIN1(+) Input pin for non-inverting input for CH1 preamplifier 6 OPIN1(-) Input pin for inverting input from CH1 preamplifier 7 OPOUT1 Output pin for CH1 preamplifier 8 GND Ground pin 9 MUTE Mute control pin 10 POWVCC1 Power supply pin for CH1, CH2, and CH3 at "Power" stage 11 VO1(-) Driver CH1 - Negative output 12 VO1(+) Driver CH2 - Positive output 13 VO2(-) Driver CH2 - Negative output 14 VO2(+) Driver CH2 - Positive output 15 VO3(+) Driver CH2 - Positive output 16 VO3(-) Driver CH2 - Negative output 17 VO4(+) Driver CH4 - Positive output 18 VO4(-) Driver CH4 - Negative output 19 POWVCC2 Power supply pin for CH4 at "Power" stage 20 GND Ground pin 21 CNT Control pin 22 LDIN Loading input 23 OPOUTSL Output pin for preamplifier for thread 24 OPINLSL Input pin for preamplifier for thread 25 OPOUT3 CH3 preamplifier output pin 26 OPIN3(-) Input pin for inverting input for CH3 preamplifier 27 OPIN3(+) Input pin for non-inverting input for CH3 preamplifier 28 PREVCC PreVcc

BA5996FP

NJM2391DL1-33

114

15 28

IN OUTGND

1 32

ThermalShutdown

Over currentprotector

VREF

+-

59

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

No. Symbol I/O Explain1 AMANT I AM antenna input AM antenna input high impedance AMANT pin is connected with

an all antenna by way of 4.7µH. (LAU type inductor) A series circuit including an inductor and a resistor is connected with RF ground for the countermeasure against the ham of power transmission line.

2 RFGND RF ground Ground of antenna block3 FMANT I FM antenna input Input of FM antenna 75Ω Surge absorber(DSP-201M-S00B) is necessary.4 VCC power supply The power supply for analog block. D.C 8.4V ± 0.3V5 SL O signal level Output of FM/AM signals level6 CE2 I chip enable-2 Chip enable for EEPROM ” Low” active7 WC I write control You can write EEPROM, when EEPROM write control is “ Low” .

Ordinary non connection8 CE1 I chip enable-1 Chip enable for AF•RF ” High” active9 CK I clock Clock

10 DI I data in Data input11 NC non connection Not used12 OSCGND osc ground Ground of oscillator block13 ROM_VDD power supply Power supply for EEPROM pin 13 is connected with a power supply of

micro computer.14 DO O data out Data output15 DGND digital ground Ground of digital block16 NC non connection Not used17 VDD_3.3 power supply The power supply for digital block. 3.3V ± 0.2V18 NC non connection Not used19 NC non connection Not used20 NC non connection Not used21 NC non connection Not used22 AUDIOGND audio ground Ground of audio block23 L ch O L channel output FM stereo “ L-ch” signal output or AM audio output 24 R ch O R channel output FM stereo “ R-ch” signal output or AM audio output

FMRF

ANT adjRF adj

FM ANT

T51 CF52CF51

RFG

ND

OS

CG

ND

DG

ND

AU

DIO

GN

D

NC

VC

C

VD

D_3

.3

3.3V 2.5VIC 4

3.3V 2.5V

←

IC 22.5V

WC

CE

2

RO

M_V

DD SL DI

CK

CE

1

NC

DO

NC

NC

NC

NC

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

1

3

2 12 15 22 16 4 17

IC 13.3V

AM ANT FMRFATT

LPFOSC

IC 3 EEPROM5.0V

IC 55V 3.3V←

ATT

MIXER, IF AMP DET, FM MPX

24

23

Rch

Lch

- FM/AM Tuner Unit

60

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

CO

MM

ON

SE

GM

EN

T- LCD(CAW1756)

COM3

COM2

COM1

COM0

0

COM3

COM2

COM1

COM0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

(DEH-5/XU/UC)

7.2.2 DISPLAY

61

CO

MM

ON

SE

GM

EN

T

- LCD(CAW1765)(DEH-15/XU/UC)

COM3

COM2

COM1

COM0

0

COM3

COM2

COM1

COM0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

62

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

CO

MM

ON

SE

GM

EN

T

- LCD(CAW1733)(DEH-1500/XU/UC)

COM3

COM2

COM1

COM0

0

COM3

COM2

COM1

COM0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC 63

7.3 OPERATIONAL FLOW CHART

VDD1=5VPin 68

Power ON

bsens=L

asens=L

DSENS=L

bsensPin 64

asensPin 63

DSENSPin 65

ADPW←HPin 10

swvdd←LPin 21

Source keys operative

Completes power-on operation.(After that, proceed to each source operation.)

SYSPW←HPin 43

Starts communication with Grille microcomputer.

Source ON

300ms

300ms

In case of the above signal, the communication with Grille microcomputer may fail.If the time interval is not 300msec, the oscillator may be defective.

64

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

7.4 CLEANING

Before shipping out the product, be sure to clean the following portions by using the prescribed cleaning tools:

Portions to be cleaned Cleaning tools

CD pickup lenses Cleaning liquid : GEM1004

Cleaning paper : GED-008

65

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

8. OPERATIONS

66

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC 66

67

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-5/XU/UC

Ab

ou

t th

e fi

xin

g s

crew

s fo

r th

e fr

on

t p

anel

.

CB

A14

88

CB

A14

88

DE

H-1

5/X

U/U

C,1

500/

XU

/UC

68

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-5/XU/UC

+ ≠

+ ≠

+ ≠

+ ≠

+ ≠

+ ≠

Thi

sPr

oduc

t

Blu

e/w

hite

Tosy

stem

cont

rolt

erm

inal

ofth

epo

wer

amp

orA

uto-

ante

nna

rela

yco

ntro

lter

min

al(m

ax.3

00m

A12

VD

C).

Con

nect

ing

cord

sw

ithR

CA

pin

plug

s(s

old

sepa

rate

ly)

Syst

emre

mot

eco

ntro

l

Rea

rsp

eake

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Documents

PIONEER DEH-5_15_1500_ServiceManual.pdf