Kenwood KDC-3025, KDC-325, KDC-5026, KDC-5026-G Service manual

CD RECEIVER

KDC-3025/325/5026/G

SERVICE MANUAL

KDC-5026/5026G

KDC-3025 KDC-325

Panel assy (A64-3190-02):KDC-5026G (A64-3191-02):KDC-5026

Panel assy (A64-3183-02):KDC-325 (A64-3185-02):KDC-3025

CD MECHANISM EXTENSION CORD : W05-0618-00

DC cord (E30-6322-05)

Escutcheon (B07-3083-02):KDC-5026G (B07-3098-02):KDC-325/5026 (B07-3100-02):KDC-3025

TDF PANEL INFORMATION

MODEL TDF PANEL No. TDF NAME KDC-325 Y33-1930-60 TDF-43D KRC-3025 Y33-1930-61 TDF-43DB

Plastic cabinet assy (A02-1486-13)

Screw set (N99-1719-05)

Mounting hardware assy (J22-0011-03)

Screw set (N99-1730-15)

MODEL TDF PANEL No. TDF NAME KDC-5026 Y33-1930-63 TDF-5026 KRC-5026G Y33-1930-62 TDF-5026G

Remote controller assy (RC-505) (A70-2040-05)

Except KDC-5026G

Lever (D10-4589-04)

SIZE AA BATTERY

x2

2

Q201

BUFFER

IC1

IC2

REMOCON

RESET SW

ENCODER

ROTARY

S1

WITH

LCD DRIVER KEY MATRIX

IC1

LCD

PANEL DET

S1

EJECT SW

S1

EJECT ILLUMI

DSI

u-COM

IC2

MPX

E-VOL

&

ACC DET

TEL MUTE

B.U DET

PRE MUTE

DRIVER

MUTE

IC6

POWER IC

IC4

THERMAL PROTECT

ACC

TEL MUTE

BACK UP

(REAR)

PRE OUT

(FRONT)

PRE OUT

SP OUT

SURGE DET

SERVOSERVO+B

SW 14V

Q21

WIRED REMO

SUPPLY IC

IC3

POWER

ANT CON P CON

RESET

IC8

SW 5V

Q4

PANEL 5V

Q152

SW5V

ILLUMI CON

DRIVER

MUTE

PRE MUTE

KDC-3025 only

S-METER

AUDIO OUT

IFC OUT

PLL-DATA

PLL-CLK

SW5V

AM+B

A8V

LOE/LIM SW

12EJE SW

LOS SW

MS CLK

MS DATA

M MUTE

LO/EJ

M STOP

MOSW

M RST

SERVO+B A8V BU5V

LX-DATA C

LX-MUTE

LX-REQ H

LX-REQ C

LX-CLK

LX-CON

LX-DATA H

BACK UP

NOISE

S-METER

FM AM MP IN LEVEL CD

QUAL

AFS

CH

BU5V

PANEL DET

EJECT

DSI

L CLK

L DATAS

L CE

L DATAL

VOLUME A

VOLUME B

REMO

ILL CON

MUTE

P-MUTE

PHONE

ACC DET

B.U DET

BEEP

PS1-0

PS1-1 PS1-2 PS2-0 PS2-2

RST

BU5V

BACK UP

A8V

SW5V

BACK UP

AM+B

ILLUMI

A8V

BU5V

MODE

CD FM AM CH

LEVEL

3600mV 1800mV

600mV

3600mV

LX-RST

REAR

FRONT

TUNER

CD

CH

SWITCH UNIT (X16- )

DAUGHTER UNIT

(X89- )

KDC-3025/325/5026/G

BLOCK DIAGRAM

KDC-3025/325/5026/G

DISASSEMBLY FOR REPAIR

How to Disassemble (PANEL ASSY)

1)Remove four screws (A).

2)While holding the section (B) indicated with arrows, pull and remove PANEL ASSY.

x2

A

B

How to install knob (SRC)

1)Place knob (F) and knob (G) in the positions indicated in the diagram below.

2)While keeping these positions, use a piece of adhesive tape (H) to hold knobs in position, as shown in the diagarma.

3)Set the rotary (J) position as shown in the diagram.

4) While keeping the letters “SRC” horiz ontally in position, set it to the rotary on the panel.

5)Remove the adhesive tape (H).

x2

F

G

H

B

3) Pull SWITCH UNIT (C) as indicated in the diagram and remove knob (D). (The knob (D) is attached to the rotary with hook (E) and it is not possible to remove hook (D) only.)

C

B

D

E

J

3

KDC-3025/325/5026/G

COMPONENTS DESCRIPTION

● SWITCH UNIT (X16-2500-xx)

Ref. No. Application/Function Operation/Condition/Compatibility

IC1 LCD Driver Drives LCD IC2 Remote Control IC Controls the unit. Q1,Q4 REMO ON SW The power supply of IC2 is turned on when base level goes “L”.

● ELECTRIC UNIT (X34-3090-xx)

Ref. No. Application/Function Operation/Condition/Compatibility

IC1 System µ-COM Controls FM/AM tuner, the changer, CD mechanism, Panel, volume, and tone. IC2 E.Vol & N.C.MPX Controls the source, volume, tone and FM multiplex detector.

Bu5V (5V) Audio8V (8V) FM+B (8V) AM+B (8V) P-CON ANT-CON

SW1 OUT

1.5~3.0 Audio ON

IC3 Power Supply IC

3.5~5.0 Audio P-CON ON

7.0~ Audio P-CON P-ANT ON SW2

2.0~3.0 ILLUMI FM ON

4.0~ ILLUMI AM ON

IC4 Power IC Amplifies the front L/R and the rear L/R to 50W maximum. IC6 Muting logic IC Controls logic for muting. IC8 Reset IC “L” when detection voltage goes below 3.5V or less.

Q1 Surge Detection

Q2 BACK-UP Detection “L” when B.u is present. “H” when B.u is absent or momentary power down is detected. Q3 ACC Detection “L” when Acc is present. Q4 SW 5V ON when the base is “L”. Q21 Servo Regurator Q22 Servo SW Q23 Conrtol Power Supply IC

Q151 DSI Driver DSI turns off when the base is “H”.

Q152 Panel 5V SW

Q153,Q154 ILLUMI Control ILLUMI lights when the base of Q153 is “H”. Q201 Noise buffer Q351 Pre Mute SW Mutes the Rear Lch when the base is “H”. Q352 Pre Mute SW Mutes the Rear Rch when the base is “H”. Q354 Pre Mute SW Drives the Pre Mute sw (Q351, 352, 355, 356) when the base is “L”. Q355 Pre Mute SW Mutes the Front Lch when the base is “H”. Q356 Pre Mute SW Mutes the Front Rch when the base is “H”.

“L” when the back-up voltage becomes more than 24V (momentary power down). “H” when the back-up voltage becomes less than 24V.

DSI lights when the base is “L”.

DSI turns on and off when panel is taken off. When the panel is attached, the base goes “L”, turning the Tr ON to supply 5V to the panel. When panel is taken off, panel 5Vcut off.

4

KDC-3025/325/5026/G

MICROCOMPUTER’S TERMINAL DESCRIPTION

● SYSTEM MICROCOMPUTER : M30302MC-1N4FP (X34 : IC1)

Pin No. Pin Name I/O Application

1~5 N.C O OPEN (Output L fixed)

6 REMO I Remote control input 7 N.C O OPEN (Output L fixed) 8 BYTE I External data bus width switching input Connect to GND

9 CNVSS I Pull down at 1kΩ 10 XCIN I Sub clock input 11 XCOUT O Sub clock output 12 RESET I Reset input Normal : H, When RESET : L 13 XOUT O Main clock output 14 VSS - GND 15 XIN I Main clock input 16 VCC - Power supply input (5V) 17 NMI Pull up (B.U5V) 18 EJECT I EJECT detection input L : EJECT 19 N.C O OPEN (Output L fixed) (Other than RDS model) 20 LX-REQ S I Reception request from external slave L : Request 21 ILL CON O Illumination output control FLIP DET “L” during “H”

22 PANEL 5V I/O Panel 5V control

23 VOL A I VOL key input 24 VOL B I VOL key input 25

LOE/LIM SW (SW3) 26 BEEP O BEEP output 27 M STOP O STOP request to CD mechanism When CD : H, When STOP : L 28 MOSW O CD mechanism MOTOR SW LOADING, EJECT, Brake : H 29 PLL-CLK I/O Clock output to F/E 30 PLL-DATA I/O Data input/output with F/E 31 LX-DATA M O Data output to external slave Last retention 32 LX-DATA S I Data input from external slave 33 LX-CLK I/O Clock input and output of external slave 34 LX-REQ M O Transmission request to external slave At request : L 35 L DATAS O Data output to LCD driver 36 L DATAL I Data input from LCD driver 37 L CLK I/O Clock output to LCD driver 38 FLIP-DET I Panel collapse detection L : Panel received, H : Panel collapse 39 L CE O CE output to LCD driver

40 LO/EJ I/O CD mechanism LOADING, EJECT switching

41 EPM I For flush writing Pull down at 100kΩ

I CD DOWN SW detection H : Chucking

Truth Value

Table

Processing Operation Description

L : ON (Panel detect & ACC ON) Hi-Z : OFF (Panel no detect or ACC OFF)

STOP, Brake : Hi-z LOADING : L, EJECT : H

5

KDC-3025/325/5026/G

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name I/O Application

42 M RST O RESET output to CD mechanism Normal : H, When RESET : L 43 M-MUTE R I MUTE request (Rch) from CD mechanism L : MUTE ON 44 12EJE SW (SW2) I 12cm DISC detection input L : 12cm disk 45 M-MUTE L I MUTE request (Lch) from CD mechanism L : MUTE ON 46 LX-CON O External slave selection ON : H, OFF : L 47 LO.S SW (SW1) I LOADING SW detection input L : LOADING START 48 DSI O EJECT key, DSI, guide ILLUMI output ILLUMI ON : L, ILLUMI OFF : H 49 PANEL-DET I Detection for panel or no panel H : Panel detect, L : Panel no detect 50 N.C O OPEN (Output L fixed) 51 IFC OUT I F/E IFC OUT input H : Station detect

52,53 N.C O OPEN (Output L fixed) (Other than RDS model)

54 N.C OPEN (Output L fixed)

55 AFS O Constant switch terminal at noise detection

56 SDA I/O Data input/output to IC2, CD mechanism 57 SCL I/O CLK output to IC2, CD mechanism 58 MUTE O IC2 MUTE control MUTE ON : H, MUTE OFF : L 59 N.C OPEN (Output L fixed)

60 IC2 TYPE 0 I

61 IC2 TYPE 1 I

62 VCC Power supply input (5V) 63 N.C O OPEN (Output L fixed) 64 VSS GND

65~67 TYPE 0~TYPE 2 I Destination switching port e

68 N.C O OPEN (Output L fixed) 69 SVR O Power IC SVR control Momentary power dropped : H

70 P-STBY O Power IC STBY control

71 P-MUTE O Power IC MUTE control

72 SW5V I/O SW5V control ON : L, OFF : Hi-z 73 B.U-DET I Momentary power dropped detection input L : B.U detect, H : B.U no detect 74 ACC-DET I Acc detection input L : Acc detect, H : Acc no detect 75 N.C O OPEN (Output L fixed)

76~78 PS1-0~PS1-2 O Power supply IC control terminal q

79,80 PS2-0~PS2-1 O Power supply IC control terminal w

81 LX-MUTE I MUTE request from external slave H : MUTE ON, L : MUTE OFF

Third party/genuine switching 0 (ROLL-OFF) Third party/ genuine swithcing1 (NOISE-CANCEL)

Truth V alue

Table

Processing Operation Description

During FM seek, AF search : L When receiving : H

L : Third party, H : Genuine

POWER IC ON : H, OFF : L ALL OFF during : L When POWER OFF : L, When ALL OFF : L When TEL MUTE : L

6

KDC-3025/325/5026/G

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name I/O Application

82~88 N.C O OPEN (Output L fixed)

89 KEY-REQ I Communication request from LCD driver L : Key input detect

90~92 N.C O OPEN (Output L fixed)

93 S-METER I S-meter voltage input 94 NOISE I FM noise detection 95 N.C O OPEN (Output L fixed) 96 AVSS - GND 97 N.C O OPEN (Output L fixed) 98 VREF I Reference voltage input Connect to 100 pin 99 AVCC - 5V

100 REFCON O VREF control While power ON : H

Truth Value

Table

Processing Operation Description

Truth Value Table q

PS1-0 PS1-1 PS1-2 AUDIO P-CON P-ANT

LLLOFFOFF OFF

H (L) L (H) L ON OFF OFF

HHLONONOFF HHHONON ON

Truth Value Table w

PS2-0 PS2-1 ILLUMI FM+B AM+B

LLOFF OFF OFF

H(L) L(H) ON ON OFF

HHONOFF ON

Truth Value Table e

MODEL DESTINATION

KDC-5027 E L L H KDC-5027Y E2 L L H KDC-508 E L L H KDC-3025 K H L H KDC-325 K H L H KDC-5026 M (K) H H H KDC-5026G M (K) H H H

012

TYPE

7

KDC-3025/325/5026/G

TEST MODE

1. How to enter the test mode

• While holding the Preset 1 and Preset 3 keys, reset the unit.

2. How to exit from the test mode

• Reset the unit, momentary power down, ACC OFF, power OFF, and Panel detached.

•(Note) The test mode cannot terminated by Panel is fall down.

3. Initial status in the test mode

• Sources : All OFF.

•Display :All segments are lit.

•Volume :-10 dB (displayed as 30)

• Loudness :OFF

• CRSC : OFF regardless of the presence of

switching function.

• SYSTEM Q :Flat.

• BEEP : When pressing any keys, the buzzer

generates a beep at any time.

• DISPLAY TYPE:TYPE A

4. RDS automatic measurement

• An addition to disposal of substitute for visual check PS display as usual production lines.

• P-CON ter minal is OFF by force, when received the PS data and in case of corrobaration PS display is “RDS_TEST”. (“_” is mean blank.)

• This disposal is test mode only.

• P-CON is switching the source or return with power on→off.

5. Special display in Tuner mode

When any of the following messages is displayed in Tuner mode, the front end may be abnormal.

• “TNE 2P NG”: The EEPROM is set to the default (unstable values) because the F/E was shipped without passing through the adjustment process, etc.

• “TNCON NG”: Communication with the F/E is not possib le.

7.CD Receiver Test Mode Specification

• When resetting to start, forced ejection of CD is prohibited. When a CD is in place , the CD is not recognized when reset.

• When this key is pressed, the mechanism jumps to the following trac k.

No9 → No15 → No10 → No11 → No12 → No13 → No22 → No14 → No9 (Return to the first track.)

• When this key is pressed, the tr ac k goes do wn b y one from the currently played track.

•When a CD being played, by pressing [1] key intermittently, the mechanism can be made to jump to Track No. 28.

8. Audio-related specifications

•A short press of the Q key initiates the audio adjustment mode.

• Pressing the ✽ key on the remote initiates the audio adjustment mode.

•Fader is selected to the initial item.

• Continuous holding of a remote control key is inhibited.

• Bass, Middle and Treble are adjusted in 3 steps of -8/0/+8 with the Track Up/Down keys.

• Balance is adjusted in 3 steps of L15/0/R15 with the Track Up/Down keys.

•Fader is adjusted in 3 steps of F15/0/R15 with the Track Up/Down keys.

•Volume Offset is adjusted in 2 steps of -8/0 with theTrack Up/Down keys.

9. Menu-related specifications

•A short press of the MENU key initiates the Menu mode. Except, tape source is usually press and hold 1 second to enter the menu mode and short press initiates turn over.

• Pressing the DNPP/SBF key on the remote initiates the Menu mode.

• Continuous holding of a remote control key is inhibited.

• Contrast is adjusted in 3 steps of 0/5/10 (5x7dot), 0/4/7 (14seg) with the Track Up/Down keys.

6. Forced switching of K3I

• Each press of the Preset 6 key in Tuner mode should switch K3I from AUT O → Forced Wide → Forced Middle → Forced Narrow → AUTO. The initial status is AUTO and the display shows these modes as follows.

•AUTO:FMA

•Forced Wide :FMW

•Forced Middle : FMM

•Forced Narrow :FMN

8

10. Backup current measurement

•When the unit is reset while ACC is OFF (i.e. by turning Back-Up ON), the MUTE terminal goes OFF in 2 seconds in place of 15 second.

TEST MODE

KDC-3025/325/5026/G

11. Special display when the display is All ON

Pressing the Preset keys while the power is All OFF displays the following information.

[14seg 8 digits]

1key Version displa y (8 digits, Month/Da y/Hour/Minute)

(Display) xxxxxxxx 2key 3key Short press: View power ON time. (The All OFF

period is not counted.) Long press/hold: Clear power ON time.

(Display) PONxxxxx Max. 65535 (hours) 4key Short press: Display TAPE operation time.

Long press/hold: Clear TAPE operation time.

(Display) TPTxxxxx Max. 65535 (hours) 5key Short press: Display TAPE ejection count.

Long press/hold: Clear TAPE ejection count.

(Display) EJCxxxxx Max. 65535 (times) 6key Short press: Display Panel open/close count.

Long press/hold: Clear Panel open/close count.

(Display) PCxxxxx Max. 655359 (times)

FM key Display ROM colection version

(Display) ROM Rxxx Invalid :ROM R–

[15x7dot 12 digits]

1key Version displa y (8 digits, Month/Da y/Hour/Minute)

(Display) SYS_xxxxxxxx 2key 3key Short press: View power ON time. (The All OFF

period is not counted.) Long press/hold: Clear power ON time.

(Display) PonTim_xxxxx Max. 65535 (hours) 4key Short press: Display TAPE operation time.

Long press/hold: Clear TAPE operation time.

(Display) TPTim_xxxxx Max. 65535 (hours) 5key Short press: Display TAPE ejection count.

Long press/hold: Clear TAPE ejection count.

(Display) EjeCnt_xxxxx Max. 65535(times) 6key Short press: Display Panel open/close count.

Long press/hold: Clear Panel open/close count.

(Display) PnCnt_xxxxxx Max. 655359 (times)

FM key Display ROM colection version

(Display) ROM Rxxx Invalid: ROM R–

12. Other specifications

• The line mute against times are 1 second from 10 seconds when starting the test mode.

■ Security

• Forced Power ON mode (All models)

Even when the security is approved, resetting the unit while holding the Q and 4 keys makes it possible to tur n the power ON for 30 minutes .After 30 minutes ha ve elapsed, it is not possible to return to the previous condition unless the unit is reset again.

• Method of registration of the security code after EEPROM (F/E) replacement (Code security model)

1. Enter the test mode. (See How to enter the test mode)

2. Press the MENU key to enter the MENU.

3. When the message “Security” is displayed, press and

hold the Track Up/Down key for 1second to enter the Security registration mode.

4. Enter the code using the FM/AM/Track Down keys.

• FM key : Number up

• AM key : Number down

•Track Up key : Cursor right shift

•Track Down key : Cursor left shift

5. Hold down the Track Up key for at least 3 seconds and

the message, “RE-ENTER” appears , so once again enter the code according to Step 4 above.

6. Press and hold the T r ack Up k e y for 3 seconds until “AP-

PROVED” is displayed.

7. Exit from the test mode. (See 2 How to exit from the test

mode) (Note) All Clear is not applicable to the security code of this model.

• Simplified method of clearing the security code

1. While the code entry is requested, press and hold the

Track Up key for 3 seconds while holding the AUTO k e y pressed. (----will dissappear.)

2. Enter “KCAR” from the remote.

•Press the 5 key on the remote twice, then press the Track Up key. (This enters “K”)

•Press the 2 key on the remote 3 times, then press the Track Up key. (This enters “C”)

• Press the 2 key on the remote once, then press the Track Up key. (This enters “A”)

•Press the 7 key on the remote twice, then press the Track Up key. (This enters “R”)

3. Security function is canceled and the unit enters the All OFF mode.

4. If you commit a mistake in the code entry, the unit enters the code request mode.

9

A B C D E

2

W

C

6

KDC-3025/325/5026/G

1

PC BOARD (COMPONENT SIDE VIEW)

ELECTRIC UNIT X34-3090-xx (J74-1453-42)

W16

W19

D304

C211

C253

C254

D301 D303

IC4

224

1

C251

C252

W9

W13

C209

J2

C352

13 11 12 8 4 3 2

9106 7 5 1

2

J3

C351

D302

C301

C303

C302

D308 D307

D305

J4

L3

3

CN3

1

3

A1

1

D306

C354

C353

D309

D311

D310

D203

W59

W5

W22

W21

W23

R262/W204

W60

L10

W33

W31

W14 W15

R260/W202

C256

W24

W29

W25

W26

W30

C255

D271

W34

25

D269

R13

W35

C258

W36

W205

D270/

J1

9 8

D255

W41

16

1

R22

R23

D23

D253

R31

R8

R9

D4

D31

D2

D3

W44

W42

W45

W49

W47

W48

D

W50

C23

C2

D26

D27

4

W2

PLL-CLK

R113 R112 R114

PLL-DATA

S-MTR

CN4

1

L9

24

5

C117

C115

2

D162 D161

C202 C201

D202

W6W7W8

W4

D201

W10

DATA

W12

CH-DATAH

CLK

D155 D160

P1

X3

S1

D154

D153

D158

D152

D157

D151

CN1

17

18

1

2

6

CH-CLK

2

1

CH-CON

CH-DATAC

W20

CN2

CH-REQH

W32W17

RESET

GND

NOISE

22

21

D163

IFC

W37

W38

C164

W39

BU5V

W40

W43

W46

7

Refer to the schematic diagram for the values of resistors and capacitors.

10

JIHGF

R

KDC-3025/325/5026/G

1

DAUGHTER UNIT X89-2570-10 (J74-1450-02)

C1

W57

W53

16

1

22

23

D22

W50

W49

C23

W47

W48

C24

C26

W51

L1

D1

L2

W55

C20

W52

12

1

W54

IC3

C27

C22

C29

C25

C28

C21

D21

W58

Q21

E

B

R2 R1 R3 R4

R11

R6

R13

R7 R5

R12

R9

R10

R8

J1

1

15

S1

C1

D1

2

16

SWITCH UNIT X16-2500-xx (J74-1569-12)

RST

D6

D7

2

1

D10

MENU

KI2

AM

S2

SRC

D5

KI4

KS4

KS5

FM

D3

D1

S1

AUD

D4

VCC

GND

D2

2

VO

IC2 ED1

1 43

3

4

W46

S-MTR

D9

KI1

34

X2

CNVSS

C409

L11

D401

RESET

BU5V

X34-3090-xx

IC Q Address

33F

X16-2500-xx

IC Address

23J

X1

42C

21 2G

D8

D13

5

D12

6

DISP

D11

AUTO

KS3

KI0

KS2

5

6

D32

D31

11

7

K L M N O

0

KDC-3025/325/5026/G

1

PC BOARD (FOIL SIDE VIEW)

ELECTRIC UNIT X34-3090-xx (J74-1453-42)

C2

D254

D252

D257

2

D258

D256

D251

C5

R3 C3 R6

R315

Q2

BE

R33

C304

R11

R10

C4

Q3

EB

R7

R254

C257

R253

R256

Q4

BE

R12

C6 14 18

IC6

1

R414

R257

R255

7

D24

R2

D25

W101

Q1

EB

C31 R32

R21

CC

BEE

Q22

R1

3

R5

R4

BEE

Q23

CC

4

R27

R28

R24

R25

R26

R106

C111

100

C401

C410

R314

C402

R164

1

W102

R159

R161

R160

R401

5

C403

R402

43 1

IC8

2

Q153

EB

R186 R187

Q154

EB

R158

R157

R58

R184

R56

R185

R60

8081

IC1

R105

R104

30 31

R102

R103

R313

R63

6

R166

R59

Q152

R165

EB

C411

R403

R152

R154

R407

51 50

R413 R411 R409

R405

R51

R153

R53

R163 R155

R406 R404

R206 R101

R168

R52

R54

R55

R167

R162

R412 R410 R408

Q151

EB

R501

W103W104

EB

Q502 Q501

EB

R252R251

R62

R68

C51

R67

R261/W203

R259/W201

85

IC10

1

R312

R209

R210

R61

C52

R65

R64

TH1

R302

R307

R305

R303

C210

28 15

IC2

4

114

R203 C212

R207

R208

C165

C205

C203

R306

R301

C213

R201

C206

R202

R309

C204

R374

C306

R304

R310

R311

R308

Q356

BE

Q2

R205

R204

EB

7

Refer to the schematic diagram for the values of resistors and capacitors.

12

TSRQP

KDC-3025/325/5026/G

1

R310

Q356

BE

C306

R304

R205

Q201

R204

EB

R358

Q352

R360

BE

R352

C356

R362

BE

Q354

BE

Q351

R355

Q355

R359 R361

R364

EB

R357

R351

R363

C356

C357

DAUGHTER UNIT X89-2570-10 (J74-1450-02)

SWITCH UNIT X16-2500-xx (J74-1569-12)

C8

2

C11

C10

R21

R23

CP1

R22

VOL A

CN1

18

17

2

1

ILL +B

2

R10

C7

Q1

EB

DI

Q4

EB

16

CE

CL

DO

CP2

R7

VOL B

J1

R11

D/ILL GND

115

FLIPD GND

REMO

KI4

RESET

ESD-GND

3

4

Q101

EB

R111

C116

C114

C118

81

IC7

916

C113 R115

C112

C119

C163

X34-3090-xx

IC Q Address

15L 24O 64M 85K

10 4N

13M 23M 33M

43M 22 3K 23 4L

151 5M 152 6M 153 5L 154 6L 201 4P 351 2P 352 2P 354 3P 355 3P 356 3O 501 6N 502 6M

X16-2500-xx

IC Q Address

15S

13S 43S

PANEL 5V

R24

116

CP3

KS4

V0

64

R8

C6

49

4833

R16

CP4

KI2

KI0

KS5

KI1

5

17

IC1

32

KS2

KS3

6

R31

R25

C12

C13

7

13

U V W X Y

KDC-3025/325/5026/G

1

PC BOARD (COMPONENT SIDE VIEW)

CD PLAYER UNIT X32-5390-00 (J74-1485-12)

S2

2

S1

R37

C15

R10

R9

C14

Q6

R36

B E

R53

D3

C41

C45

R41

3

C33

C42

C44

R40

C43

R39

21

C31

120

IC2

C10

C36

80

CP1

40

4

X1

R85

R81

R83

C73

4

1

5

IC4

R82

C72 C71

R84

5

R86

C74

8

R87

C62

R88

6041

61

C75

C76

C50

C46

CP2

C47

R49

R46

R47

R42

S3

C48

C61

S4

6

R50

R31

X32-5390-00

IC Q Address

24V

7

Refer to the schematic diagram for the values of resistors and capacitors.

45V

62W

14

ADACABAAZ

KDC-3025/325/5026/G

PC BOARD (FOIL SIDE VIEW)

CD PLAYER UNIT X32-5390-00 (J74-1485-12)

ARF

VREF

E

TE

R2

C

VCC

GND

B

E

D.OUT

12EJE

TRK IN

SLED IN/EJECT

SLED OUT/LOAD

TRK OUT

FCS DOWN

CN1

16

FCS UP

D.GND

D1

PD

Q1

R44

BU.5V

1

E B

EB

Q2

24

A

R15

CN2

R14

R4

C1

R1

R43

IOP-

B

VR

LD

Q3

GND

RF

F

C16 R11

C7

C8

C6

DATA

C11

C9

SPDL-

FE

C13

R8

VREF2

PON

VDET

C12

B/TE

C3

Q5

R52

C52

NRFDET GCTL

R45

RW

IOP+

R3

32 17

IC1

116

C5

LOS

R6

R5

R7

/CLK

/MUTER /MUTEL

/MSTOP

/MRST

C2

C17

BE

C18

R12

FBAL

LDCNT

SBIO

CP5

CP4

R13

TBAL

C39 R35

PWM

VREF

BDO

OFT

R38

LDON

A/TE

D/ARF

C40

R100

1

2

TRCRS RFENV

3

C32

C101

C102

C34

4

X32-5390-00

IC Q Address

1 2AB 3 6AB

1 3AA 2 3AA

MOTOR

LO/EJ

R71

IC Q Address

1

S7.5V

S.GND

3 3AA 45AC 5 2AB

8EJE

SPDL+

A.+8V

Lch

A.GND

Rch

C38 R34

SPDL

R33

LOE/LIM

DRVMUTE

15 1

IC3

16 30

SLED

R32 R51 R37 C51

Refer to the schematic diagram for the values of resistors and capacitors.

R48

FCS

TRK

SPL

C49

TVD

TRD

CP3

FOD

Q4

EB

P54

P53

D2

R72

P52

P51

P50

R89 R90

C100

5

C77 R91

R92 C78

6

7

15

A B C D E

3

R49

KDC-3025/325/5026/G

CD PLAYER UNIT (X32-5390-00)

1

27

20K

R82

20K

R86

R84

3.10V

0-4.9V

3.10V

68P

C74

3.84V

7.80V

330

R88

R

A+8V

S2

12EJE SW

S1

LOS SW

CP1 100x2

∗

S4

8EJE SW

CP2 100x4

L

R 5 4

2200P

C62

0.1

R90

66 68

2

3

4

CN2

0V

D.OUT 22

4.90V

21

12EJE SW

CLK 19

DATA

NC 16

MRST

A.+8V

Lch

A.GND

Rch

LO/EJ

S.7.5V S.GND 2

4.90V

20

18

4.90V

17

4.90V 0V

14

4.90V

13

4.90V

12

4.90V

11

4.90V

10

7.80V

9

3.84V

8

0V

7

3.84V

6

0V

5

0V

4

7.80V

3

0V

4.90V

LOS SW

5

CN2

8EJE SW

BU+5V 15 D.GND

MUTE R

MUTE L

MSTOP

MOTOR

LOE/LIM SW 1

to (X34-)

6

5 6

7 8

3.3K

IC4

R92

5.6K

470P

VCC

C78

0.1

A+5V

61 62 63 65

C72

L.P.F.

C77

0.1

R91

5.6K

GND

R89

C75C76

2200P

3.3K

R72

10K

A.GND

LchRch

4

3.10V

3

3.10V

2

1

3.84V

D2

200

Q4

4.7K

ANALOG +8V SW

C71

470P

0V

R83 R81

C73

R87

20K

68P

330

0.1

C33

29

C101

1000P

C102

1000P

BU+5V

20K

R85

0V

R100 C100

1000P10

R42

4.7K

4.80V

X1

A.GND

L

16.934MHz

4.80V

CP5 100Kx4

10K

R44

0V

C46

D.GND

403839

41 42 43

44 45 46 47 48 49 50

51

52

53 54 55 56 57 58 59 60

0.1

VREFP

HOT 8EJE(SW2) 12EJE/SDET(SW3)

LOE/LIM(SW4) PCK/NTLOCK/FCLK/STLD EFM/NFLOCK/CLDCK/STCK SENSE/RESY/FLAG/STOUT CLVS/VDET/CRC DEMPH/TRCRSO/TEXTCRC DVDD3

3.0pp

X1

5.0pp

X2

DVSS2 XSUB1 XSUB2 TEST1 TEST2 NC VER/HOR DRV MUTE

0.1

C47

SRDATA

61

4.80V

LRCK

4.80V

IFZL

61

363735

BCLK

ICRST

RST

IFZR

6362656466

0V

62

4.90V

63

C34 0.1 C32 0.1

0V

MSEL1

0V

OCD CLK

4.90V

0V

R94

100K

31

333432

30

NC

ASEL

CSEL

MSEL0

MSTOP

DVSS3

CD SIGNAL PROCESSOR BULT IN MECHANISM CONTROL MICRO PROCESSOR

TX

DATA

CLK

SBIO

68

69

67

0V

0-4.9V

SBIO

666865

29

2.50V

29

OUTL

IC2

EQCNT

70

C36

R43

4.90V

28

71

0V

2.2

1K

2.50V

272526

AVDD1

XSEL

72

0V

27

0V

OUTR

2.40V

MCNT

73

0.15V

AVSS1

P-ON

4.80V

AVDD2

MOTOR

74

24

FE

LO/EJ

767578

0V

23

2.45V

232422

TE

LDCNT

CD-RW

77

A/TE

DVDD2

4.80V

22

2.40V

TRCRS

2.40V

TRCRS

2.40V

21

RFENV

1.25V

1.70V 0V

0.87pp

4.80V

0-4.8V

0V

2.40V

R46

RF

2.

FOD

79

27K

79

Q2

DIGITAL +5V SW

Q3

SW

22K

S3

DOWN & LIMIT SWITCH

7

X32-5390-00 (1/2)

16

JIHGF

2.40V

22

KDC-3025/325/5026/G

22

TRCRS

2.40V

21

RFENV

1.25V

1.70V 0V

0.87pp

4.80V

0-4.8V

0V

2.40V

27K

R46

RFENV

2.35V

FOD

79

IREF

PLLF2

PLLF

RFSW

ARF

DSLF AVSS2 DVSS1 DVDD1

DSLB

LDON

BDO

OFT

NRFDET

FBAL

TBAL

PWM

SPL

TVD

TRD

80

2.40V

39K

R49

80

PC

6800P

C48

C50

20 19 18

17 16 15 14 13 12

11 10 9 8 7 6 5 4

3 2 1

R39 100K

2.45V 0V

4.80V

CP3

1.8Kx4

R41 47K

C45 0.1 C44 1000P C43 2200P R40

820

C41

1000P

0.1

C31

R38

220K

CP4

4.7Kx4

2 1

0.047

0.015

9 8 7 6 5 4

C42

C40

R45 10K

R37

GCTL

6.2K

C3

C10

0.033

1

RF AMP

IC1

0V

16

VREF GND

17

VDET

B/TE

2.50V

100K

4700P

D3

R53

4.7K

Q6 Q5

0.1

C52

D.GND

NRFDET

0V

VDET

R10

C14

OFT

0V

141513

NRFDET

2.50V

TEBPF

191820

C15

22

R52

4.7K

C12

3300P

879

3.94V

OFTR

2200P

R9

3.9K

C11

BDO

0V

BDO

COFTR

TEN

TEOUT

21

R8

27K

C13

270P

10K

R36

0.01

C39

23

D.5V

Q5,6

CURRENT AMP

6800P

4.16V

111210

CBDO

22

R35 39K

2.50V

FEN

R11 33K

C16

330P

3TOUT

C9

4700P

3.38V

9

FEOUT

23

24

8

CEA

GCTL

24

3.06V

ARF

4

R12

C8

1

1.44V

7

FBAL

25

2.50V

240K

6

C2

2.2

6

CAGC

0.91pp

C17 0.1

R7 3.6K

RF

C7

0.1 3.3K

534

RFIN

TBAL

26

2.50V

R13

910K

5

R6

C5 2P

RFOUT

C18 0.1

E28D

27

2.50V

R3 5.6K

E

C6

39P

R5

3.3K

2.47V

RFN

0.95pp

F

29

2.50V

R2 5.6K

F

Vref

4.90V

VCC

30

2.69V

R14

100K

3.81V

2

LD

B

2.69V

B

0.17V

1

PD

C31A

32

2.69V

CD

C1

A

+

10u6.3

1

R4

IOP-IOP+

10

Q1

APC

D1

2

R15

4.7K

R1 91

15 17 16 14

2.00V

4.80V

2.50V

CD

E A B F

0V

0.17V

2.69V

2.50V

2.69V

3.84V

3.81V

3.84V

CN1

VCC

21VC

GND

3 4

LD

0V

5

VR

6EPD

C+D

7 8

A9 B

1110F

0V

GND

12

FCS+

13

TRK+

14

TRK-

15

FCS-

16

3

4

S.GND

SLED OUT

/LOAD

19 18

SLED IN

/EJECT

SPDL-

12 13

SPDL+

DM2 (X92- )

M

LOADING & SLED MOTOR

S4 X32-5390-00 X32-5390-01

NO YES

DM1 (X92- )

M

SPINDLE MOTOR

KDC-3022, 322, 5023R (1/3) KDC-5024/V/Y/YV (1/3) KDC-507, 5094RY (1/3)

DIGITAL LINE SIGNAL LINE GND LINE

B LINE

IC1 IC2 IC3

Q1 Q2 Q3

Q5 Q6

D1 D2 D3

4ch BTL DRIVER

SPDL

IC3

7.80V

30

PREVCC

BIAS

1

2.35V

R47

FCS

2.2K

79

18K 10K

2

TRK SLED

80

R51

R50

3.9K

10K C51

1500P

2.35V

29

272826

IN3-

OUT3

IN2-

IN1+

OUT2

2

3

4

2.35V

2.40V

C49

1500P

R48 10K

INSL+

IN1-

5

2.35V

C38

0.01

R34R33

R31

1

R32

27K

10K

C37

R71

0.01

2.35V

0V

25

INSL-

OUTSL

PREGND

OUT1

6

8

924

7

2.45V

4.90V

5

4

13K

0V

22232119201817

CNT

LDIN

POW GND2

MUTE

POW

GND1

11

10

0V

7.80V

C61

2.2

7.80V

POW VCC2

VCC1

12

3.50V

S.7.5V

19

3.60V

VO4-

VO1-

13

3.90V

12

18

3.60V

VO4+

VO1+

14

3.84V

13

3.81V

VO3-

VO2-

3.81V

16

VO2+

15

3.84V

TRK OUT

VO3+

FCS DOWN

TRK IN

FCS UP

17 16

15 14

CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).

Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.

• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations

between individual instruments or/and units.

DPU1 (X93- )

OPTICAL PICKUP

AN22002AA

:

MN6627771KP

:

BA5824FP

:

NJM4580M1IC4: MCH6101

:

2SA1362(Y)

: :

DTC124EUA DTA143XUA:Q4 2SC4081

:

2SA1576A

:

DAN202U

:

MA8051-L

:

DA204U

:

X32-5390-00 (2/2)

5

6

7

17

K L M N O

4

R

2

0V

KDC-3025/325/5026/G

1

2

ELECTRIC UNIT (X34-3090-xx)

J4

ANT

C306

0.01

R303

D301

REQ H

100

34

D302

L3

LX-CN

CON

4.7K

R304

46

R315 100K

GND

BU

R305

D303

C304 0.01

MUTE

4.7K

81

R306

C303

D311

J2

2

3

4

A GND

4.7

47u10

6

1

5

10

6

7

11

12

8

Lch

Rch

10

R301

R302

+

C301

0.47u50

+

C302

0.47u50

5

D310

FR

3

F GND

2

FL

FRONT

9

13

CLK

RST

DATA M

4.7K

R307

R311 100

R310 100

+

7

31

33

7

D304

D307

D308

D309

DATA S

4.7K

R309

32

D306

R312 100K

REQ S

4.7K

R308

20

R313 100K

D305

∗

C

R314 100K

C357

0.01

C356

0.01

1

CN3

R363

FRONT

1

R361

180

22K

Q355

4.7K

360

R359

MUTE

+

SW

C353

10u16

FL

PRE OUT

R357

R351

C351

180

360

10u16

RL

R355

22K

Q351

+

4.7K

REAR

MUTE SW

R356

22K

Q352

180

R358

4.7K

360

R352

MUTE SW

+

C352

10u16

RR

Q354

22K

J3

3

2

R362

180

R364

22K

Q356

4.7K

360

R360

+

C354

10u16

FR

3

4

CORD WITH

5

REMO. CONT

WIRED REMO

6

∗

A1

RF GND

FMIN AMIN

OSCGND

N. C

AM+B OSCGND OSCGND

N. C

OSCGND

VT

PLL+B

IFCOUT

SDA

SCL

D-GND VDD5V

N. C

∗

R374

C119

0.01

AUDIO

S-METER

IF GND

1K

4.7K

330P

C116 R111

N. C

IF+B

0V

CONNECTOR

∗

CN4

1

2

1 2 3 4 5 6 7 8 9 10 11 12

13

14

15

16 17 18 19 20 21 22

23 24

Q101

4.7K

R113 2.2K

53

R112 2.2K

52

C117

2.2U50 +

C115

10u16

C118 680P

FM/AM TUNER

R101

1K

R102

470

R104

470

4.7K

R103

R105

C111 1000P

R106

2.2K

RDS DEMODULATOR

5.0V 0V

2

5.0V 0V

3

2.5V

4

2.5V

5

5.0V

+

0.01

C114

6 7

2.5V

8

0V

IC7

1

51

30

29

4.7K

93

QUAL RDDA

VREF MPX

VDDA

VSSA CIN SCOUT

ELECTRONIC VOLUME & FM MPX DETECTOR

5.0V 0V

RDCL TCON OSCO

OSCI

VDDD

VSSD SYNC

MODE

16 15 14

13

12 11 10 9

∗

R114

2.2K

R115

2.2K

X3

4.332MHz

5.0V 0V 0V 0V

D

IC2

C112

27P

C113

27P

C211

+ C210

0.01

D202

0V

21

GND

C202

4

4.0V

2.2u50

39

1

2

3

CASSR

5

4.0V

+

R152 470

E2P-ROM

IC10

VCC

A0 A1 A2

SCL

GND4SDA

CDR

CDGND

CDL

679

4.0V

7

6

5

89

37

R162 100K

WP

RH-

8

R206

36

R153 470

8 7

6 5

AFS

1K

C204

35

R154 470

5.0V 0V

0.01

R163 100K

L10 4.7uH

4.1V

25

GREF

+

FR

RL

4.1V

24

LROUT

RFOUT

D201

4.1V

23

RR

RROUT

C201

8.2V

22

CASSL

3

4.0V

2.2u50

D151

47u10

VDD

+

D157 D152

FL

4.1V

272826

LFOUT

ACOUTL

ACOUTR

VREF

1

2

4.0V

C209

2.2u50

L9 4.7uH

19

D158 D153 D154 D160 D155 D161 D162

CN1

18

ESD GND

17 151614

N. C

L CE

L CLK

13

L DATAL

L DATAS

R207

5.0V 0V

AM

10

C203

0.022

10K

R201

38

R155 2.2K

11

12910

N. C

FLIP DET

56

57

1K

R208

19

20

SCL

SDA

MPX

11

C205

4.7K

R202

24

R157 470

R185 470K

DSI

VOL B

R210

10K

R209

10K

1K

4.0V

0.47

150P

C206

R184 470K

D203

3.6V 0V

LEVEL

12

4.0V

R203

4.7K

C212

23

R158 470

8

VOL A

Q201

18

SMUTE

13

4.7V

0.1

R159 1K

R164 47K

7

4.7K

17

MPIN

18

6

EJECT

4.7K

R204

0.3-3.5V

16

QUAL

MUXR

MPOUT

14

4.8V

C213 0.1

R161 2.2M

RESET

R205

2.2K

15

MUXL

R160 2.2K

6

5

94

55

22

R165

R166 4.7K

47K

Q152

PANEL 5V SW D163

4

3

2

ILL +B

REMO

PAN 5V

ILL GND

C164

10u16

+

C165

0.01

1

D GND

58

R414

Q151

47K

10K

DSI DRIVER

C163

0.01

100K

MUTE DRIVE

Q154

S1

IC6

48

R186

PANEL DET. SW

5.0V

2.2K

Q153

47K

ILL. CONTR

13

14

VCC

1

2

21

R187

47K

P1

7

18

X34-3090-xx (1/3)

U

2

2K

V

0V

2

5.0V 5.0V 0V 0V

R251 47K

4

STBY

PWGND2

TAB

1

0V

C255

1u50

+

3

7.2V

4.9V 0V

OUT2-

FL-

14.4V

0V

8

6

VCC2

PWGND1

OUT2+

5

7

7.2V

FL+

5.0V0V5.0V

C256

OUT1-

RR-

22u16

8.8V

10

RIP

+

9

7.2V

C251

OUT1+

RR+

FL

0.22u50

W201

3.7V

12

IN2

C253

C254

7

RL

0.22u50

W203

3.7V

14

IN4

IN1

11

3.7V

0.22u50

RR

70

R254 10

C257

PREGND

13

0V

26

R253 4.3K 1

3.7V

0V

161820

AUXIN

IN3

15

3.7V

C252

0.22u50

FR

14.4V

VCC1

PWGND3

OUT3+

17

7.2V

FR+

C258

0.22u50

OUT3-

19

7.2V

FR-

+

4.3V 0V

R256

330K

21

7.2V

71

OUT4+

RL+

R257

D271

22

MUTE

23

7.2V

15K

D269

0V

24

PWGND4

OUT4-

RL-

TH1

CLIP OUT

25

R255

330

IC4

AUDIO POWER IC

SERGE DET

73

ACC DET

B. U DET

TSRQP

KDC-3025/325/5026/G

J1

9

7

6

8

FL-

RL-

FR-

FL+

D3

FL+

R1

D2

RL+

FL-

82K

R2 36K

R3 100K

RR-

RL-

FR-

Q1

C3

20K

1000P

R6

R5 R4

10K

Q2

R7 22K

R8 3.3K

1/2W

R9

33K

C4 0.01

R10

D4

22K

Q3

C5 0.01

R11 22K

74

14 15

131112

4

5

3

FR+

RR+

P-ANT

P-CON

TEL MUTE

RR-

FR+

RR+

TEL MUTE

∗

A

R21

CD SERVO SW

Q4

R13

DC-CN

2

ACC

R33 47K

SW14

1.5K

D21

Q21

C21 100u10

+

SW5V

R12 47K

5.6K

L11

72

1610

GND

R31

1

10K

4.7uH

FUSE

F1 10A

C2 0.01

3300u16

R32 22K

C31

0.01

D31

Q22

C409

47u6.3

+

C29

10u16

+

7.9V

8.1V

14.4V

5.0V

13.1V

C22

9.8V

4.4V 2V 0V

D27

10u25

W101

∗

+

Q23

2

3

4

5 6

7 8

9

10

11

12

IC3

1

GND

14.2V

PCON

14.1V

PANT

8.1V

FM

AM AUDIO

VCC VDD

VBU

SW1

SW2

10.3V

ILM

POWER S

POWER

R22

4.7K

D23

C25

C20

C26

R25 10K R26 10K

R28 10K R27 10K

C27 10u50

0V

D22

D25

10u16

100u16

220u16

10u25

∗

B

R24 10K

SUPPLY IC

D24

C23

C24

+

C28

+

4.8V

2.4V 0V

Q23

+

10u25

10u16

D26

B.U.

L1

140uH

D1

C1

+

R23

27uH

4.7K

L2

77 76

79 80

78

13

14

6

VCC

E

1

Q153

47K

ILL. CONTROL

R187

.

47K

PANEL DET. SW

11129

10

8

3

2

4

5.0V 0V

21

49

R67

R68

470

R168

1K

R167

470K

GND

6

5

7

0V

5.0V 0V

44

47

R52 2.2K

R51 2.2K

R64

100K

C51

470

0.01

R65

100K

C52

0.01

4

6

2

CN2

1

D-OUT

12EJE SW

7

5

39

N. C

MS-CLK

LO. S SW

MS-DATA

to CD MECHA UNIT CN2 (X32- )

Q501

22K

C6 0.01

47K

Q502

1K

R501

Lch

AUDIO+B

W104

W103

16

GND

17

R59 100

18

Rch

40

LO/EJ

28

R60 1K

19

MOSW

25

R63 2.2K

R58 2.2K

20

22

21

SERVO+B

SERVOGND

LOE/LIM SW

43

45

42

27

R56 1K

R55 1K

R53 1K

R54 1K

R61

100K

R62

100K

11 15

M-RST

M-MUTE L

M-MUTE R

14

M-STOP

101312

8

B. U5V

D-GND

3 4

C403

0.1

6

IC8

0V

C410

RESET IC

NC VSS

C401

18P

C402

22P

0.01

R401 1K

5.0V

D401

R402 100K

2

VDD

1

VOUT

5.0V 0V

X2

32.768kHz W102

X1 15

10.000MHz

5.0V

18 19

20

21

22 PANEL 5V 23

24

25

26

27

28 29 30

1

N.C

2

N.C

3

N.C

4

N.C

5

N.C

6

REMO

7

N.C

8

BYTE

9

CNVSS

10

XCIN

11

XCOUT

12

RESET

13

XOUT

14

VSS

0V

XIN

16

VCC

17

NMI

18

EJECT

19

R-CLK

20

LX-REQ S

21

ILL CON

22 23

VOL A

24

VOL B

25

LOE/LIM SW(SW3)

26

BEEP

27

M STOP

28

MOSW

29

PLL-CLK

30

PLL-DATA

93

94

0V

9798949596

99

100

AVSS

VREF

AVCC

PHONE

REFCON

5.0V

0.6V-4.1V

5V 0V

0V

5.0V 0V

5V 0V

5.0V 0V

5V 0V

5.0V 0V

5V 0V

LX-REQ H

LX-CLK

LX-DATA S

LX-DATA M

31

33

32

34

31

33

32

34

N.C

NOISE

0V-5.0V

S-METER

0V-1.6V

SYSTEM MICROPROCESSOR

5V 0V

L DATA L

L DATA S

L CLK

36

38

35

37

36

35

919293

N.C

5V 0V

L CE

FLIP-DET

39

393738

40

N.C

IC1

0V

LO/EJ

40

0V

89

KEY-REQ

5V 0V

R403

888990

N.C

5.0V 0V

41

100K

EPM

N.C

M RST

42

858687

N.C

5V 0V

5.0V 0V

M-MUTE R

43

N.C

5.0V5.0V 0V

5.0V 0V

12EJE SW(SW2)

M-MUTE L

45

44

45

44

8283848181

N.C

46

LX-MUTE

LX-CON

LO.S SW

47

46

47

5.0V 0V

0V or 5.0

0V or 5.0V

5.0V 0V

PANEL-DET

DSI

49

48

49

48

5.0V 0V

5V 0V

N.C

50

X34-3090-xx (2/3)

19

KDC-3025/325/5026/G

47

LO

S

SW

LX MUTE

81

YXWVU

C3

GND

14.2V

PCON

14.1V

PANT

8.1V

FM

AM AUDIO

VCC VDD

VBU

SW1

SW2

10.3V

ILM

IC2 IC3 IC4

IC7 IC8 IC10

Q1-3:: Q4

Q22,23 Q101,201,351,352,355,

356 : Q151 Q152 Q153,502

Q354,501:: D1

D2-4,201,202,309-311 D21 : D24,25 :

D26,27,203,269,271,401 D31 :

D151-155,157,158,

160-163,301-308

POWER SUPPLY CONTROL

M30302MC-1N4FPIC1 :

:

TDA7407D

:

BA4911-V4

:

TB2903H

:IC6

HD74HC27FP-E SAA6581T

:

PST3435UL

:

BR24C01AF-W

:

2SC4081 2SA1036K 2SD2375

:Q21

UMC2N

:

DTC143TUA DTA114YUA

:

2SA1576A

:

DTC144EUA

:

2SA1577

:Q154

DTA124EUA 1N5393G-M6 MA4068(N)-M

:

MA4082(N)-L AM01ZNFD22,23

:

D1F60 1SS133

:

HZS5B1

MA4062-L

:

SIGNAL LINE GND LINE

B LINE

REAR L

GRN/BLK

VIOL/BLK

11

10

9

7

6

8

WHT GRN

GRY/BLK

WHT/BLK

FRONT L

DC CORD (E30-6322-05)

KDC-325/3025 KDC-5026/G

(X34-309x-xx)

MODEL NAME

KDC-5027/Y KDC-508 KDC-3025 KDC-325 KDC-5026/G

REAR R

VIOL

12

5

GRY

FRONT R

BRN

14

13

4

3

BLU

BLU/WHT

ANT CONT

UNIT

No. 2-70 0-11

0-12 0-21

TEL MUTE

15

2

RED

P. CON

ACC

A

NO NO NO

B.UP

YEL

16

1

BLK

GND

D

CB

NO YES

YES

YES NO

YES

NO NO

YES

NO

P CONT

ANT CONT

A

P.CON

B

A1

X86-3722-70NOYES

X86-3722-11 X86-3720-11 X86-3720-11

FL+

FRFR+

FL-

2

1

2

1

RR+

CN4

NO

WHT GRN

WHT/BLK

GRY/BLK

GRY VIOL

BLU/WHT BLU/WHT

RED

BLK

B.U

4

6 5

3

4

6 5

3

FR-

FL+

RR-

FR+

R374,

410 YES YES

YES

NO

FL-

R408

NO

GND

8 7

8 7 6 512

4 3

2 1

RL+

9

GRN/BLK

10

VIOL/BLK

11

13

BRN

14

15

YEL

16

ACC

DC CORD (E30-6132-15)

KDC-5027/Y

RL-

KDC-508

R411

R409

NOYES

NO

YES

NO

YESNO

NO

YES

RL+

RLRRRR+

TEL MUTE

W101

YES

NO NO NO

DTA114EE

2SC4081 DTC143TUA DTC144EE 2SA1036K 2SA1362 2SA1576A

DTA124EUA

UMC2N DTC124EUA DTC144EUA

DAN202U DA204U

DTA114YUA

1

2

3

4

0V or 5.0V

5.0V 0V

.

DSI

48

5.0V 0V

5V 0V

PANEL-DET

N.C

50

49

80

PS2-1 PS2-0 PS1-2

PS1-1 PS1-0

ACC-DET

B.U-DET

SW5V

P-MUTE P-STBY

TYPE 2

TYPE 1

TYPE 0

VSS

VCC

IC2 TYPE 1

IC2 TYPE 0

MUTE

5V

SCL

0V

SDA AFS

R-QUAL R-DATA

IFC OUT

5.0V 0V

N.C

N.C N.C

N.C

80

79

78

77

76

75 74

74

73

72

72 71 70 69 68 67

66

65 64 63

62 61

60 59 58 57 56 55

54 53 52 51

5.0V 0V

C411

0.01

5.0V 0V

0V

53 52 51

R413 22K

∗

R411 22K

∗

R410 22K

∗

R409 22K

∗

R408 22K

5.0V

R406 22K R404 22K

5.0V

0V

5.0V 0V

71

70

58 57 56 55

KDC-325 (1/2)

X34-3090-xx (3/3), X89-2570-10 (1/1)

20

ESD-GND

L-CE

V-DATA

L-CLK

L-DATAL

L-DATAS

FLIP-DET

V-CLK

(DIMMER)

EJECT-ILL

VOL-B VOL-A

EJECT

RESET

REMO

ILL+B

ILL-GND

PANEL-5V

D-GND

DAUGHTER UNIT (X89-2570-10)

CN1

18

R1 1K

17

R2 470

16

R3 470

15

R4 470

14

R5 470

13

R6 1K

12

R7 1K

11

R8 240

10

R9 470

9

R10 470

8

R11 1K

7

R12 1K

6

R13 1K

5 4 3 2 1

S1

MA142WK

BR24C01AF-W

UN5212

5

MCH6101

J1

1

17 16 15 14 13 12

11

9 8

6 5

12

6 8

9

16

11

13

5

15

17

14

ESD-GND FLIP-DET

2

3

RESET

4

VOL-A

5

ILL-GND

6

VOL-B

7

V-DATA

8

ILL+B V-CLK

9

(DIMMER)

10

L-DATAS

11

REMO

12

L-CLK

13

PANEL-5V

14

L-CE

15

D-GND

16

L-DATAL

to SWITCH UNIT J1 (X16- )

2/2

A

6

CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).

Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.

0.01

EJECT

C1

SW

• DC voltages are as measured with a high impedance volt-

meter. Values may vary slightly due to variations between

7

individual instruments or/and units.

Z AA AB AC AD

KDC-3025/325/5026/G

1

2

3

to X89 J1

1/2

4

A

PANEL 5V

5

SWITCH UNIT (X16-2500-xx)

J1

ESD-GND

FLIP DET

FRIP DET

RESET

VOL A

D-GND+ ILL GND

VOL B

ILL+B

REMO

GND

1

2

3

4

5

6

7

NC

8

NC

9

DI

10

11

TP10

CL

12

13

CE

14

TP12

15

16

DO

TP13

TP3

TP2

TP5

TP4

TP6

TP8

∗

ED1(SEGMENT)

TP18

KI0

TP19

5

TP20

KI1

TP21

4

TP22

KI2

TP23

CP4 1K

TP24

TP25

TP26

TP27

6

DISP

AUTO/ TI

KS5

KS4

CP3

1K

KS4

49

KS5

50

KI0

51

KI1

52

KI2

53

KI3

54

KI4

5.0V

55

VDD

56

V0

57

V1

58

V2

0V

59

VSS

60

OSC

61

SO

62

CE

63

SCL

64

SI

1

∗

D13∗D12

∗

D10

D9

∗

D7

TP1

D6

∗

D4

D3

S31

RESET

4

6

TP11

R11 1K

CP2 470

64 63 62 61

TP16

TP14

R31 270

IC2

0V 0V

1

GND 1

VO

2

GND 2

3

VCC

GND 3

REMOTE CONTROL IC

C11

0.01

C10

6

4

CP1 10K

∗

D11

∗

D8

∗

D5

D2

C8

0.01

D1

D32 D31

C13

0.01

5

R10

4

5.0V

100

C7

2.2

R25

330

R24

330

R23

330

R22

330 R21

560

C12

0.01

47K

Q4

5V

REMO. CONTROL SW

S1

VOL UP/DOWN

KI3

KI4

KI1

KI2

KI3

KI0

KI4

47K

Q1

10K

R8

4.7

R7 1K

61 62 63 64

R16

1K

TP35

C6

0.01

S11

S12

S14

S15 S13

KS3

474846

KS3

GREEN

2

RED

TP28

KS2

3

SEG3

S3

KS3

S42

SEG42

SEG4

S4

2

S16

3

S17

AM

S18

FM

S20

SRC

S2

TP29

S41

C2

C3

C4

42434445413738393640333435

COM2

COM3

COM4

SEG41

IC1

LCD DRIVER

SEG6

SEG5

SEG8

SEG7

6

548

7

S6S8S5

S7

S19S21

TP30

S38

S39

C1

COM1

SEG39

SEG38

SEG9

SEG11

SEG10

11

10913

S11

S9

S10

S37

SEG37

SEG12

12

S12

KS4

1

EQ

TP31

S36

SEG36

SEG13

14

S13

S35

SEG35

SEG14

15

S14

S34

SEG15

16

S15 SEG34

S22

S23

S27

S28 S25

S33

SEG33

SEG16

S16

SEG32

SEG31 SEG30 SEG29 SEG28 SEG27 SEG26 SEG25 SEG24 SEG23 SEG22

SEG21 SEG20 SEG19 SEG18 SEG17

S24

S26

TP32

TP33

KS5

∗

ED1(COMMON)

32

S32

31

S31

30

S30

29

S29

28

S28

27

S27

26

S26

25

S25

24

S24

23

S23

22

S22

21

S21

20

S20

19

S19

18

S18

17

S17

(X16-2500-xx)

MODEL NAME

KDC-325

6

KDC-3025 KDC-5026/G KRC-669/G

UNIT

D3-13

No. 0-11

B30-1566-05

B30-1565-05 B38-1135-05

0-21

ED1

B38-1141-05

IC1 : NJU6535 IC2 : PNA4S22M

Q1 : DTA114EE

DTC144EEQ4 :

D1 : B30-1564-05 D2 : B30-1566-05 D3-13 :

∗

B30-1571-05D31,32 :

GND LINE

B LINE

7

X16-2500-xx (1/2)

21

KDC-3025/325/5026/G

AIAHAGAFAE

1

MENT)

MMON)

COM4

C4

434142

COM4

COM3

C3

COM3

4143423840

COM2

C2

COM2

COM1

C1

40

COM1

S3S4S6S7S5

39

SEG3

SEG4

3839373536

SEG3

SEG4

37

SEG5

SEG6

SEG7

S8

SEG8

34

SEG8

S9

3332343635

SEG9

SEG10

3233313029

SEG9

SEG10

S10

SEG11

S11

S12

S13

S14

28

293130

SEG12

SEG13

SEG14

2824262523

SEG12

SEG13

SEG14

S15

27

SEG15

27

SEG15

S16

252324

26

SEG16

SEG17

SEG16

SEG17

S17

SEG18

S18

S19

22

SEG20

SEG19

22

SEG19

SEG20

S20

21

SEG21

21

SEG21

S21

20

S22

191718

SEG22

SEG23

SEG22

SEG23

S23

S29

S30

S28

S25

S26

S27

S24

16

SEG26

SEG25

SEG24

182019171612141311

SEG25

SEG26

SEG24

14

15

SEG28

SEG27

15

SEG28

SEG27

12

SEG29

SEG30

SEG29

SEG30

S31

10

SEG31

SEG32

10611

SEG31

SEG32

S32

91311

SEG33

9

SEG33

S33

S24

12

11

SEG35

SEG34

12

SEG35

SEG34

S35

S36

6

SEG36

S28

S37

5

4

SEG38

SEG39

SEG37

54312

SEG38

SEG39

SEG37

S39

213

SEG41

S41

SEG42

S42

2

3

4

22

X16-2500-xx (2/2)

KDC-325/3025 (2/2) KDC-5026/G (2/2)

CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).

Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.

• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due

to variations between individual instruments or/and units.

5

6

7

KDC-3025/325/5026/G

EXPLODED VIEW (MECHANISM)

BA

37

F

43

51

1

55

36

33

834

809

33

F

43

37

J

x2

H

850

849

4356

2

37

53

B

x2

5

32

41

807

35

DPU1

22

8

806

E

A

x2

40

G

15

44

C

2

39

x2

801

42

10

12

DFPC1

11

13

31

30

26

27

25

29

28

45

23

18

17

19

14

24

DM2

38

16

DM1

3

A

φ

2x8

B

M1.7x8.5

C

M1.7x2.5

E

M2x2

F

φ

2x6(BLK)

G

1.6 WASHER

H

M2x2

J

M2x3.5

K

φ

2x6

: N09-4460-05 : N09-4472-15 : N09-6004-05 : N09-6007-05 : N09-6051-05 : N19-2163-04 : N39-2020-46 : N09-6108-05 : N09-6155-05

(X32)

858

K

52

K

F

Refer to the service manual X92-4030-0x (B51-7867-00) for CD mechanism operation.

23

KDC-3025/325/5026/G

EXPLODED VIEW (UNIT)

208

201

DC1

206

DC

E

x2

1

215

RM1

261

260

244

E

x2

DME1

229

SIZE AA BATTERY

B

M3x8

C

φ2x6

D

φ2x8

E

φ3x5

F

φ2x5

G

φ2.6x6

H

φ3x8

J

φ3x10

K

φ3x20

L

φ2.6x6

2

(X16)

ED1

: N30-3008-46 : N80-2006-46 : N80-2008-45 : N83-3005-46 : N84-2005-45 : N84-2606-45 : N80-3008-46 : N80-3010-46 : N83-3020-46 : N86-2606-46

282

283

766

242

235

(X16-)

281

222

E

720

J4

A1

E

765

D

x2

J3

(X34-)

H

J2

205

D

x2

FC1

E

728

771

772

K

x2

K

J

F1

J1

770

L

24

280

E

707

785

253

232

257

255

254

702

x2

C

221

203

233

243

256

240

216

217

C

236

234

251

(X89-)

746

237

767

B

x2

786

3

211

218

209

212

252

250

213

210

Depends on the model. Refar to the parts list.

PA1

G

F

704

G

745

241

G

Parts with the exploded numbers larger than 700 are not supplied.

PARTS LIST

✽ New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert.

A

Ref. No.

N d d

Parts No. Description

e

w

KDC-3025/325/5026/5026G

201 1C A02-1486-13 PLASTIC CABINET ASSY 203 3D A22-2982-22 SUB PANEL ASSY 205 2C 206 1D A52-0829-02 TOP PLATE PA1 3C

PA1 3C PA1 3C PA1 3C RM1 1C A70-2040-05

- B46-0100-50 WARRANTY CARD

- B46-0606-04 ID CARD KK1

- B46-0612-14 ID CARD MM1

-

✽

A46-1797-01 REAR COVER

✽

A64-3183-12 PANEL ASSY K

✽

A64-3185-12 PANEL ASSY K1

✽

A64-3190-12 PANEL ASSY M

✽

A64-3191-12 PANEL ASSY M1

✽

B46-0653-03 USER CARD KK1

✽

B64-2694-00

REMOTE CONTROLLER ASSY (RC-505)

INSTRUC. MANUAL (ENG.FRE.SPA.)

Desti-

nation

KK1M1

KK1

KDC-3025/325/5026/G

A

Ref. No.

-

240 3D J19-5203-03 HOLDER (LEFT)

241 3D J19-5204-03 HOLDER (RIGHT) 242 2C J19-5205-03 HOLDER (REAR COVER) 243 3C 244 1D J22-0011-03 MOUNTING HARDWARE ASSY

250 3C 251 3D K24-4000-03 KNOB (EJECT) 252 3C 253 3C 254 3C

255 3C 256 3C 257 3C

N d d

Parts No. Description

e

w

✽

H54-3011-03 ITEM CARTON CASE M1

✽

H54-3012-03 ITEM CARTON CASE M

✽

J19-5271-02 HOLDER

✽

K23-1081-03 KNOB (ROTARY)

✽

K24-4102-03 KNOB (SRC)

✽

K24-4103-04 KNOB (REL)

✽

K25-1593-03 KNOB (AUTO/CLK)

✽

K25-1594-03 KNOB (PLAY/Q)

✽

K25-1641-02 KNOB (PRESET)

✽

K25-1642-03 KNOB (FM/AM)

Desti-

nation

-

208 1C B07-3083-02 ESCUTCHEON M 208 1C B07-3098-02 ESCUTCHEON KM1 208 1C

209 3C 210 3C 210 3C 210 3C 210 3C

211 3C 211 3C✽B10-4496-12 FRONT GLASS M 212 3C 213 3C

215 1C D10-4589-04 LEVER 216 3D D10-4730-03 LEVER (LOCK) 217 3D D10-4731-03 LEVER (PUSH) 218 3D D39-0255-05 DAMPER

221 3C 222 1D E30-6229-05 DC1 1C E30-6322-05 DC CORD FC1 2D E39-0476-05 FLAT CABLE (22PIN)

229 1D F29-0626-04 INSULATING COVER K1 F1 2D F52-0006-05 232 3C G01-3203-04 COMPRESSION SPRING

233 3D G01-3171-04 234 3D G01-3172-04 235 2C G01-3173-04 236 3D G13-1267-04 CUSHION

237 3D

✽

B64-2697-00

✽

B64-2698-00

✽

B07-3100-02 ESCUTCHEON K1

✽

B09-0533-03 CAP (ROTARY)

✽

B10-4471-11 FRONT GLASS K

✽

B10-4473-11 FRONT GLASS K1

✽

B10-4478-11 FRONT GLASS M

✽

B10-4479-11 FRONT GLASS M1

✽

B10-4493-12 FRONT GLASS

✽

B11-1440-04 OPTICAL DIFFUSER

✽

B43-1518-04 BADGE

✽

E29-1967-02 CONDUCTIVE RUBBER

✽

G13-1273-04 CUSHION

INSTRUCTION MANUAL (ENG.T-CHI.) INSTRUCTION MANUAL (ARABIC)

CORD WITH PINPLUG (1PRE FRONT)

FUSE (MINI BLADE TYPE) (32V 10A)

TORSION COIL SPRING (LOCK) TORSION COIL SPRING (PUSH) COMPRESSION SPRING (REAR COVER)

MM1 MM1

KK1M1

K1

260 1C N99-1719-05 SCREW SET 261 1C N99-1730-15 SCREW SET (TENJI) B3DN30-3008-46 C3CN80-2006-46 D2CN80-2008-45

E1DN83-3005-46 F3DN84-2005-45 PAN HEAD TAPTITE SCREW G3DN84-2606-45

DME1 1D X92-4650-00 CD MECHANISM ASSY

PAN HEAD MACHINE SCREW (M3X8) PAN HEAD TAPTITE SCREW (2X6) PAN HEAD TAPTITE SCREW (2X8)

PAN HEAD TAPTITE SCREW (3X5) PAN HEAD TAPTITE SCREW (2.6X6)

SWITCH UNIT (X16-2500-xx)

✽

280 2D 281 2D 282 2D D1 B30-1564-05 LED (1608,BLUE) D2 B30-1566-05 LED (1608,RED) MM1

D2-13 B30-1566-05 LED (1608,RED) KK1 D3-13 B30-1565-05 LED (1608,PG) MM1 D31,32 B30-1571-05 LED (WHITE) ED1 ED1

C6 CK73GB1H103K CHIP C 0.010UF K C7 CK73FB1A225K CHIP C 2.2UF K C8 CK73GB1H103K CHIP C 0.010UF K C10-13 CK73GB1H103K CHIP C 0.010UF K

283 2D J1 E59-0829-05 RECTANGULAR PLUG

CP1 R90-0714-05 MULTI-COMP 10K X4 CP2 R90-1016-05 MULTI-COMP 470 X4 CP3,4 R90-0724-05 MULTI-COMP 1K X4 R7 RK73GB2A102J CHIP R 1.0K J 1/10W R8 RK73GB2A4R7J CHIP R 4.7 J 1/10W

B11-1439-04 OPTICAL DIFFUSER

✽

B11-1441-04 REFLECTION SHEET

✽

B19-2243-02 LIGHTING BOARD

✽

B38-1135-05 LIQUID CRYSTAL MM1

✽

B38-1141-05 LIQUID CRYSTAL KK1

✽

E29-1968-04 CONDUCTIVE RUBBER

- H10-4856-12

-

- H25-0329-04

- H25-0337-04

-

K : KDC-325 K1 : KDC-3025 M : KDC-5026G M1 : KDC-5026 (K : North America M : Other Areas)

✽

H13-2043-04 CARTON BOARD K1

✽

H54-3003-03 ITEM CARTON CASE K

✽

H54-3004-03 ITEM CARTON CASE K1

POLYSTYRENE FOAMED FIXTURE PROTECTION BAG (280X450X0.03)

PROTECTION BAG (180X300X0.03)

R10 RK73GB2A101J CHIP R 100 J 1/10W R11 RK73GB2A102J CHIP R 1.0K J 1/10W R16 RK73GB2A102J CHIP R 1.0K J 1/10W R21 RK73FB2B561J CHIP R 560 J 1/8W R22-25 RK73FB2B331J CHIP R 330 J 1/8W

R31 RK73FB2B271J CHIP R 270 J 1/8W

Indicates safety critical components.

25

KDC-3025/325/5026/G

PARTS LIST

✽ New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert.

A

Ref. No.

S2 S70-0814-05 TACT SWITCH S1 IC1 NJU6535 MOS-IC

IC2 PNA4S22M ANALOGUE IC Q1 DTA114EE DIGITAL TRANSISTOR Q4 DTC144EE DIGIT AL TRANSIST OR

N d d

Parts No. Description

e

w

✽

T99-0449-05 ROTARY ENCODER

CD PLAYER UNIT (X32-5390-00)

C1 C92-0566-05 CHIP-TAN 10UF 6.3WV C2 CK73FB1A225K CHIP C 2.2UF K C3 CK73GB0J105K CHIP C 1.0UF K C5 CC73GCH1H020C CHIP C 2.0PF C C6 CC73GCH1H390J CHIP C 39PF J

C7 CK73GB1C104K CHIP C 0.10UF K C8 CK73GB0J105K CHIP C 1.0UF K C9 CK73GB1H472K CHIP C 4700PF K C10 CK73GB1C333K CHIP C 0.033UF K C11 CK73GB1H682K CHIP C 6800PF K

C12 CK73GB1H332K CHIP C 3300PF K C13 CC73GCH1H271J CHIP C 270PF J C14 CK73GB1H472K CHIP C 4700PF K C15 CK73GB1H222K CHIP C 2200PF K C16 CC73GCH1H331J CHIP C 330PF J

C17,18 CK73GB1C104K CHIP C 0.10UF K C31-34 CK73GB1C104K CHIP C 0.10UF K C36 CK73FB1A225K CHIP C 2.2UF K C37-39 CK73GB1H103K CHIP C 0.010UF K C40 CK73GB1H153K CHIP C 0.015UF K

C41 CK73GB1H102K CHIP C 1000PF K C42 CK73GB1E473K CHIP C 0.047UF K C43 CK73GB1H222K CHIP C 2200PF K C44 CK73GB1H102K CHIP C 1000PF K C45-47 CK73GB1C104K CHIP C 0.10UF K

C48 CK73GB1H682K CHIP C 6800PF K C49 CK73GB1H152K CHIP C 1500PF K C50 CK73GB1H472K CHIP C 4700PF K C51 CK73GB1H681K CHIP C 680PF K C52 CK73GB1C104K CHIP C 0.10UF K

C61 CK73FB1A225K CHIP C 2.2UF K C62 CK73GB1C104K CHIP C 0.10UF K C71,72 CK73GB1H471K CHIP C 470PF K C73,74 CC73GCH1H680J CHIP C 68PF J C75,76 CK73GB1H222K CHIP C 2200PF K

C77,78 CK73GB1C104K CHIP C 0.10UF K C100-102 CK73GB1H102K CHIP C 1000PF K

CN1 E40-9536-05 FLAT CABLE CONNECTOR CN1 E41-0193-05 FLAT CABLE CONNECTOR CN2 E40-9339-05 FLAT CABLE CONNECTOR CN2 E41-0129-05 FLAT CABLE CONNECTOR

X1 L78-0851-05 RESONATOR (16.93MHZ)

Desti-

nation

Ref. No.

CP4 R90-0718-05 MULTI-COMP 4.7K X4 CP5 R90-0720-05 MULTI-COMP 100K X4 R1 RK73GB2A910J CHIP R 91 J 1/10W R2,3 RK73GB2A562J CHIP R 5.6K J 1/10W R4 RK73FB2B100J CHIP R 10 J 1/8W

R5,6 RK73GB2A332J CHIP R 3.3K J 1/10W R7 RK73GB2A362J CHIP R 3.6K J 1/10W R8 RK73GB2A273J CHIP R 27K J 1/10W R9 RK73GB2A392J CHIP R 3.9K J 1/10W R10 RK73GB2A104J CHIP R 100K J 1/10W

R11 RK73GB2A333J CHIP R 33K J 1/10W R12 RK73GB2A244J CHIP R 240K J 1/10W R13 RK73GB2A914J CHIP R 910K J 1/10W R14 RK73GB2A104J CHIP R 100K J 1/10W R15 RK73GB2A472J CHIP R 4.7K J 1/10W

R31 RK73GB2A273J CHIP R 27K J 1/10W R32 RK73GB2A103J CHIP R 10K J 1/10W R33 RK73GB2A183J CHIP R 18K J 1/10W R34 RK73GB2A103J CHIP R 10K J 1/10W R35 RK73GB2A393J CHIP R 39K J 1/10W

R36 RK73GB2A103J CHIP R 10K J 1/10W R37 RK73GB2A622J CHIP R 6.2K J 1/10W R38 RK73GB2A224J CHIP R 220K J 1/10W R39 RK73GB2A104J CHIP R 100K J 1/10W R40 RK73GB2A821J CHIP R 820 J 1/10W

R41 RK73GB2A473J CHIP R 47K J 1/10W R42 RK73GB2A472J CHIP R 4.7K J 1/10W R43 RK73GB2A102J CHIP R 1.0K J 1/10W R44,45 RK73GB2A103J CHIP R 10K J 1/10W R46 RK73GB2A273J CHIP R 27K J 1/10W

R47 RK73GB2A222J CHIP R 2.2K J 1/10W R48 RK73GB2A103J CHIP R 10K J 1/10W R49 RK73GB2A473J CHIP R 47K J 1/10W R50 RK73GB2A392J CHIP R 3.9K J 1/10W R51 RK73GB2A103J CHIP R 10K J 1/10W

R52,53 RK73GB2A472J CHIP R 4.7K J 1/10W R71 RK73GB2A133J CHIP R 13K J 1/10W R72 RK73FB2B201J CHIP R 200 J 1/8W R81-86 RK73FB2B203J CHIP R 20K J 1/8W R87,88 RK73FB2B331J CHIP R 330 J 1/8W

R89,90 RK73GB2A332J CHIP R 3.3K J 1/10W R91,92 RK73GB2A562J CHIP R 5.6K J 1/10W R94 RK73GB2A104J CHIP R 100K J 1/10W R100 RK73GB2A100J CHIP R 10 J 1/10W

S1,2 S68-0863-05 PUSH SWITCH S3 S68-0862-05 PUSH SWITCH

D1 DAN202U DIODE D1 MA142WK DIODE D2 MA8051-L ZENER DIODE D3 DA204U DIODE IC1 AN22002AA ANALOGUE IC

SWITCH UNIT (X16-2500-xx)

A

N d d

Parts No. Description

e

w

Desti-

nation

CP1 R90-1019-05 MULTI-COMP 100 X2 CP2 R90-1014-05 MULTI-COMP 100 X4 CP3 R90-0974-05 MULT R 1.8K X4

K : KDC-325 K1 : KDC-3025 M : KDC-5026G M1 : KDC-5026 (K : North America M : Other Areas)

26

IC2 MN6627771KP MOS-IC IC3 BA5824FP ANALOGUE IC IC4 NJM4580M1 ANALOGUE IC

Indicates safety critical components.

PARTS LIST

✽ New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert.

A

Ref. No.

Q1 MCH6101 TRANSISTOR Q2 2SA1362(Y) TRANSISTOR Q3 DTC124EU A DIGIT AL TRANSISTOR Q3 UN5212 DIGITAL TRANSIST OR Q4 DTA143XU A DIGITAL TRANSIST OR

N d d

Parts No. Description

e

w

Desti-

nation

KDC-3025/325/5026/G

CD PLAYER UNIT (X32-5390-00)

A

Ref. No.

CN2 E40-9550-05 FLAT CABLE CONNECTOR CN3 E40-3238-05 PIN ASSY K1 J1 E58-0863-15 RECTANGULAR RECEPTACLE J2 E56-0834-05 CYLINDRICAL RECEPTACLE J3 E63-0887-05 PIN JACK

N d d

Parts No. Description

e

w

Desti-

nation

Q5 2SC4081 TRANSISTOR Q6 2SA1576A TRANSISTOR

ELECTRIC UNIT (X34-3090-xx)

C1 C94-0216-05 ELECTRO 3300UF 16WV C2 CK73GB1H103K CHIP C 0.010UF K C3 CK73GB1H102K CHIP C 1000PF K C4-6 CK73GB1H103K CHIP C 0.010UF K C20 C90-2962-05 ELECTRO 100UF 16WV

C21 CD04AS1A101M ELECTRO 100UF 10WV C22,23 CD04AS1E100M ELECTRO 10UF 25WV C24,25 CD04AS1C100M ELECTRO 10UF 16WV C26 CD04AS1E100M ELECTRO 10UF 25WV C27 CD04AT1H100M ELECTRO 10UF 50WV

C28 C90-2980-05 ELECTRO 220UF 16WV C29 CD04AS1C100M ELECTRO 10UF 16WV C51,52 CK73GB1H103K CHIP C 0.010UF K C111 CK73GB1H102K CHIP C 1000PF K C119 CK73GB1H103K CHIP C 0.010UF K

C163 CK73GB1H103K CHIP C 0.010UF K C164 CD04AS1C100M ELECTRO 10UF 16WV C165 CK73GB1H103K CHIP C 0.010UF K C201,202 CD04AS1H2R2M ELECTRO 2.2UF 50WV C203 CK73GB1H223K CHIP C 0.022UF K

C204 CK73GB1H103K CHIP C 0.010UF K C205 CK73GB1A474K CHIP C 0.47UF K C206 CC73GCH1H151J CHIP C 150PF J C209 CD04AS1H2R2M ELECTRO 2.2UF 50WV C210 CK73GB1H103K CHIP C 0.010UF K

J4 E04-0312-05 L1 L33-1170-05 CHOKE COIL ASSY

L2 L33-1926-05 CHOKE COIL L3 L33-1123-05 LINE FILTER COIL L10,11 L40-4795-91 X1 L78-0879-05 RESONATOR (10.0MHZ)

X2 L77-2793-05 CRYSTAL RESONATOR E2DN83-3005-46 PAN HEAD TAPTITE SCREW

H2DN80-3008-46 PAN HEAD TAPTITE SCREW J2DN80-3010-46 PAN HEAD TAPTITE SCREW K2DN83-3020-46 PAN HEAD TAPTITE SCREW L2DN86-2606-46

R1 RK73GB2A823J CHIP R 82K J 1/10W R2 RK73GB2A363J CHIP R 36K J 1/10W R3 RK73GB2A104J CHIP R 100K J 1/10W R4 RK73FB2B203J CHIP R 20K J 1/8W R5,6 RK73GB2A103J CHIP R 10K J 1/10W

R7 RK73GB2A223J CHIP R 22K J 1/10W R8 RD14DB2H332J SMALL-RD 3.3K J 1/2W R9 RD14BB2C333J RD 33K J 1/6W R10,11 RK73GB2A223J CHIP R 22K J 1/10W R12 RK73GB2A473J CHIP R 47K J 1/10W

R13 RD14BB2C562J RD 5.6K J 1/6W R21 RK73FB2B152J CHIP R 1.5K J 1/8W R22,23 RD14BB2C472J RD 4.7K J 1/6W R24-28 RK73GB2A103J CHIP R 10K J 1/10W R51,52 RK73GB2A222J CHIP R 2.2K J 1/10W

RF COAXIAL CABLE RECEPTACLE

SMALL FIXED INDUCTOR (4.7UH,J)

BINDING HEAD TAPTITE SCREW

C211 CD04AS1A470M ELECTRO 47UF 10WV C212,213 CK73GB1C104K CHIP C 0.10UF K C251-254 C94-0179-05 ELECTRO 0.22UF 50WV C255 CD04AS1H010M ELECTRO 1UF 50WV C256 CD04AS1C220M ELECTRO 22UF 16WV

C257 CK73GB1A105K CHIP C 1.0UF K C258 C301,302 C303 CD04AS1A470M ELECTRO 47UF 10WV C304 CK73GB1H103K CHIP C 0.010UF K

C306 CK73GB1H103K CHIP C 0.010UF K C351-354 CD04AS1C100M ELECTRO 10UF 16WV K1 C351,352 CD04AS1C100M ELECTRO 10UF 16WV KMM1 C356 CK73GB1H103K CHIP C 0.010UF K KMM1 C356,357 CK73GB1H103K CHIP C 0.010UF K K1

C401 CC73GCH1H180J CHIP C 18PF J C402 CC73GCH1H220J CHIP C 22PF J C403 CK73GB1C104K CHIP C 0.10UF K C409 C410,411 CK73GB1H103K CHIP C 0.010UF K

CN1 E41-0167-05 PIN ASSY

K : KDC-325 K1 : KDC-3025 M : KDC-5026G M1 : KDC-5026 (K : North America M : Other Areas)

✽

C94-0048-05 ELECTRO 0.22UF 50WV

✽

CD04AS1HR47M ELECTRO 0.47UF 50WV

✽

CD04AS0J470M ELECTRO 47UF 6.3WV

R53-56 RK73GB2A102J CHIP R 1.0K J 1/10W R58 RK73GB2A222J CHIP R 2.2K J 1/10W R59 RK73GB2A101J CHIP R 100 J 1/10W R60 RK73GB2A102J CHIP R 1.0K J 1/10W R61,62 RK73GB2A104J CHIP R 100K J 1/10W

R63 RK73GB2A222J CHIP R 2.2K J 1/10W R64,65 RK73GB2A104J CHIP R 100K J 1/10W R67,68 RK73GB2A471J CHIP R 470 J 1/10W R101 RK73GB2A102J CHIP R 1.0K J 1/10W R102 RK73GB2A471J CHIP R 470 J 1/10W

R103 RK73GB2A472J CHIP R 4.7K J 1/10W R104 RK73GB2A471J CHIP R 470 J 1/10W R105 RK73GB2A472J CHIP R 4.7K J 1/10W R106 RK73GB2A222J CHIP R 2.2K J 1/10W R152-154 RK73GB2A471J CHIP R 470 J 1/10W

R155 RK73GB2A222J CHIP R 2.2K J 1/10W R157,158 RK73GB2A471J CHIP R 470 J 1/10W R159 RK73GB2A102J CHIP R 1.0K J 1/10W R160 RK73GB2A222J CHIP R 2.2K J 1/10W R161 RK73GB2A225J CHIP R 2.2M J 1/10W

R162,163 RK73GB2A104J CHIP R 100K J 1/10W

Indicates safety critical components.

27

KDC-3025/325/5026/G

PARTS LIST

✽ New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert.

A

Ref. No.

R164,165 RK73GB2A473J CHIP R 47K J 1/10W R166 RK73GB2A472J CHIP R 4.7K J 1/10W R167 RK73GB2A474J CHIP R 470K J 1/10W R168 RK73GB2A102J CHIP R 1.0K J 1/10W R184,185 RK73GB2A474J CHIP R 470K J 1/10W

N d d

Parts No. Description

e

w

Desti-

nation

Ref. No.

D151-155 MA4062-L ZENER DIODE D157,158 MA4062-L ZENER DIODE D160-163 MA4062-L ZENER DIODE D201,202 MA4068(N)-M ZENER DIODE D203 1SS133 DIODE

ELECTRIC UNIT (X34-3090-xx)

A

N d d

Parts No. Description

e

w

Desti-

nation

R186 RK73GB2A222J CHIP R 2.2K J 1/10W R187 RK73GB2A473J CHIP R 47K J 1/10W R201 RK73GB2A103J CHIP R 10K J 1/10W R202-204 RK73GB2A472J CHIP R 4.7K J 1/10W R205 RK73GB2A222J CHIP R 2.2K J 1/10W

R206-208 RK73GB2A102J CHIP R 1.0K J 1/10W R209,210 RK73GB2A103J CHIP R 10K J 1/10W R251 RK73GB2A473J CHIP R 47K J 1/10W R253 RK73GB2A432J CHIP R 4.3K J 1/10W R254 RK73GB2A100J CHIP R 10 J 1/10W

R255 RK73GB2A331J CHIP R 330 J 1/10W R256 RK73GB2A334J CHIP R 330K J 1/10W R257 RK73GB2A153J CHIP R 15K J 1/10W R301,302 RK73EB2E100J CHIP R 10 J 1/4W R303 RK73EB2E101J CHIP R 100 J 1/4W

R304,305 RK73EB2E472J CHIP R 4.7K J 1/4W R306 RK73EB2E4R7J CHIP R 4.7 J 1/4W R307-309 RK73EB2E472J CHIP R 4.7K J 1/4W R310,311 RK73EB2E101J CHIP R 100 J 1/4W R312-315 RK73GB2A104J CHIP R 100K J 1/10W

R351,352 RK73GB2A361J CHIP R 360 J 1/10W R355,356 RK73GB2A223J CHIP R 22K J 1/10W R357,358 RK73FB2B181J CHIP R 180 J 1/8W R359,360 RK73GB2A361J CHIP R 360 J 1/10W K1 R361,362 RK73GB2A223J CHIP R 22K J 1/10W K1

R363,364 RK73FB2B181J CHIP R 180 J 1/8W K1 R374 RK73EB2E102J CHIP R 1.0K J 1/4W KK1 R401 RK73GB2A102J CHIP R 1.0K J 1/10W R402,403 RK73GB2A104J CHIP R 100K J 1/10W R404 RK73GB2A223J CHIP R 22K J 1/10W

D269 1SS133 DIODE D271 1SS133 DIODE D301-308 MA4062-L ZENER DIODE D309-311 MA4068 (N)-M ZENER DIODE D401 1SS133 DIODE

IC1 M30302MC-1N4FP MICROCONTROLLER IC IC2 TDA7407D ANALOGUE IC IC3 BA4911-V4 ANALOGUE IC IC4 IC6 HD74HC27FP-E MOS-IC

IC8 PST3435UL MOS-IC IC10 BR24C01AF-W ROM IC KK1 Q1-3 2SC4081 TRANSISTOR Q4 2SA1036K TRANSISTOR Q21 2SD2375 TRANSISTOR

Q22,23 UMC2N TRANSISTOR Q151 DT A114YU A DIGIT AL TRANSIST OR Q152 2SA1576A TRANSISTOR Q153 DTC144EUA DIGITAL TRANSISTOR Q153 KRC404 DIGITAL TRANSISTOR

Q154 2SA1577 TRANSISTOR Q201 DTC143TUA DIGIT AL TRANSIST OR Q351,352 DTC143TUA DIGITAL TRANSISTOR Q354 DT A124EU A DIGIT AL TRANSIST OR Q354 KRA303 DIGIT AL TRANSIST OR

Q355,356 DTC143TUA DIGITAL TRANSISTOR K1 Q501 DT A124EU A DIGIT AL TRANSIST OR Q501 KRA303 DIGIT AL TRANSIST OR Q502 DTC144EUA DIGITAL TRANSISTOR Q502 KRC404 DIGITAL TRANSISTOR

✽

TB2903H ANALOGUE IC

R406 RK73GB2A223J CHIP R 22K J 1/10W R409 RK73GB2A223J CHIP R 22K J 1/10W MM1 R409,410 RK73GB2A223J CHIP R 22K J 1/10W KK1 R411 RK73GB2A223J CHIP R 22K J 1/10W MM1 R413 RK73GB2A223J CHIP R 22K J 1/10W

R414 RK73GB2A104J CHIP R 100K J 1/10W R501 RK73GB2A102J CHIP R 1.0K J 1/10W W102 R92-1252-05 CHIP R 0 OHM J 1/16W W103,104 R92-2053-05 CHIP R 0 J 1/8W W201 R92-1252-05 CHIP R 0 OHM J 1/16W

W203 R92-1252-05 CHIP R 0 OHM J 1/16W S1 S74-0821-05 MICRO SWITCH D1 1N5393G-M6 DIODE

D2-4 MA4068(N)-M ZENER DIODE D21 MA4082(N)-L ZENER DIODE D22,23 AM01ZNF DIODE D24,25 D1F60 DIODE

D26,27 1SS133 DIODE

K : KDC-325 K1 : KDC-3025 M : KDC-5026G M1 : KDC-5026 (K : North America M : Other Areas)

28

TH1 PTH9C42BE471Q POSITIVE RESISTOR A1 X86-3720-11 FRONT-END UNIT

DAUGHTER UNIT (X89-2570-10)

C1 CK73GB1H103K CHIP C 0.010UF K CN1 E41-0169-05 SOCKET FOR PIN ASSY

J1 E58-0865-05 RECTANGULAR RECEPTACLE R1 RK73EB2E102J CHIP R 1.0K J 1/4W

R2-5 RK73EB2E471J CHIP R 470 J 1/4W R6,7 RK73EB2E102J CHIP R 1.0K J 1/4W R8 RK73EB2E241J CHIP R 240 J 1/4W R9,10 RK73EB2E471J CHIP R 470 J 1/4W

R11-13 RK73EB2E102J CHIP R 1.0K J 1/4W S1 S70-0871-05 TACT SWITCH

CD MECHANISM ASSY (X92-4650-00)

21B

✽

A10-4827-32 CHASSIS

Indicates safety critical components.

PARTS LIST

✽ New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert.

A

Ref. No.

51B 82AD10-4579-13 LEVER ASSY 10 2A D10-4581-13 ARM 11 2A D10-4582-13 ARM 12 3A D10-4583-03 ARM

13 3A D10-4584-03 ARM 14 3B D10-4585-03 ARM 15 2A D10-4586-13 SLIDER 16 3B D10-4587-32 SLIDER 17 2B D10-4588-13 SLIDER

18 2B D10-4595-04 ARM 19 3B D10-4596-14 ARM 22 2A D13-2151-04 GEAR 23 2B D13-2152-04 GEAR 24 3B D13-2153-04 GEAR

25 3B D13-2154-04 GEAR 26 3B D13-2155-04 WORM 27 2B D13-2156-14 GEAR 28 3B D13-2157-04 GEAR 29 3B D13-2158-04 GEAR

N d d

Parts No. Description

e

w

✽

D10-4576-63 ARM ASSY

Desti-

nation

Ref. No.

KDC-3025/325/5026/G

CD MECHANISM ASSY (X92-4650-00)

A

N d d

Parts No. Description

e

w

Desti-

nation

30 2B D13-2168-04 GEAR 31 3B D13-2171-04 GEAR 32 2B D13-2172-03 RACK (GEAR) 33 2A D14-0759-04 ROLLER 35 2B D21-2382-04 SHAFT

36 1A D23-0954-04 RETAINER 37 1B D39-0246-05 DAMPER

38 2B G01-3072-04 EXTENSION SPRING 39 2A G01-3073-04 TORSION COIL SPRING 40 2A G01-3074-04 EXTENSION SPRING 41 1B G01-3075-14 EXTENSION SPRING 42 2A G01-3076-04 EXTENSION SPRING

43 1B G01-3077-14 EXTENSION SPRING 44 2B G02-1399-04 FLAT SPRING 45 2B G02-1408-04 FLAT SPRING

51 1A J21-9676-22 MOUNTING HARDWARE 52 3B 53 1B J21-9678-13 MOUNTING HARDWARE 55 1A J90-1001-11 GUIDE 56 1B J90-1023-03 GUIDE

A2BN09-4460-05 B1BN09-4472-15 MACHINE SCREW (M1.7X8.0) C2BN09-6004-05 E2BN09-6007-05 MACHINE SCREW (PAN M2X2) F1AN09-6051-05 TAPTITE SCREW (BIND P 2X5)

G2AN19-2163-04 FLAT WASHER H1BN39-2020-46 PAN HEAD MACHIN SCREW J1BN09-6108-05 K3BN09-6155-05

✽

J21-9677-22 MOUNTING HARDWARE

TAPTITE SCREW (OVAL P TAPTIT) MACHINE SCREW (M1.7X2.5 IB-L)

MACHINE SCREW (M2*3.5TYPE3) SEMS (TAPTITE SCREW) (PT2X6)

DM1 3B T42-1066-04 DC MOTOR ASSY (SP) DM2 2B T42-1067-04 DC MOTOR ASSY (LO)

DPU1 2B X93-2010-00 OPTICAL PICKUP ASSY

K : KDC-325 K1 : KDC-3025 M : KDC-5026G M1 : KDC-5026 (K : North America M : Other Areas)

Indicates safety critical components.

29

KDC-3025/325/5026/G

SPECIFICATIONS

KDC-3025/325 KDC-5026/5026G

FM Frequency Range (Frequency step) 87.9MHz~107.9MHz (200kHz) 87.5MHz~108.0MHz (50kHz)

87.9MHz~107.9MHz (200kHz) Channel Space Selection 50k/200kHz 50k/200kHz Usable Sensitivity (S/N : 30dB) 9.3dBf (0.8µV/75Ω) 9.3dBf (0.8µV/75Ω) Quieting Sensitivity (S/N 50dB) 15.2dBf (1.6µV/75Ω) 15.2dBf (1.6µV/75Ω) Frequency Response (±3.0dB) 30Hz~15kHz 30Hz~15kHz S/N 70dB (MONO) 70dB (MONO) Selectivity ≥80dB (±400kHz) ≥80dB (±400kHz) Stereo Separation 40dB (1kHz) 40dB (1kHz)

AM Frequency Range (Frequency step) 530kHz~1700kHz (10kHz) 531kHz~1611kHz (9kHz)

530kHz~1700kHz (10kHz) Channel Space Selection 9k/10kHz 9k/10kHz Usable Sensitivity (S/N : 20dB) 28dBµ (25µV) 28dBµ (25µV)

CD Laser Diode GaAlAs (λ=780nm) GaAlAs (λ=780nm)

Digital Filter (D/A) 8 Times OverSampling 8 Times OverSampling D/A Converter 1 Bit 1 Bit Spindle Speed 500~200 (CLV) 500~200 (CLV) Wow & Flutter Below Mesurable Limit Below Mesurable Limit Frequency Response 10~20kHz (±1dB) 10~20kHz (±1dB) Total Harmonic Distortion 0.01% (1kHz) 0.01% (1kHz) S/N Ratio 93dB (1kHz) 93dB (1kHz) Dynamic Range 93dB 93dB Channel Separation 85dB 85dB

Preout Level/Load - Unbalanced 2000mV/10kΩ (CD/CD-CH) 2000mV/10kΩ (CD/CD-CH) Preout Impedance ≤600Ω≤600Ω AMP Maximum Power 50W x 4 50W x 4

Full Bandwidth Power (at less than 1%THD)

TONE Bass 100Hz±10dB 100Hz±10dB

Middle 1kHz±10dB 1kHz±10dB Treble 10kHz±10dB 10kHz±10dB

GENE Operating voltage (11~16V allowable) 14.4V 14.4V

Current Consumption 10A 10A Installation Size (W) 182 (mm) 7-3/16 (in) 182 (mm) 7-3/16 (in)

(H) 53 (mm) 2-1/16 (in) 53 (mm) 2-1/16 (in) (D) 155 (mm) 6-1/10 (in) 155 (mm) 6-1/10 (in)

Weight 1.20 (kg) 2.64 (lbs) 1.20 (kg) 2.64 (lbs)

22W x 4 22W x 4

follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.

KENWOOD CORPORATION

2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525 Japan

KENWOOD USA CORPORATION

P.O. Box 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745, U.S.A.

KENWOOD ELECTRONICS CANADA INC.

6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8

KENWOOD ELECTRONICS LATIN AMERICA S.A.

P.O. Box 55-2791 Paitilla, Plaza Credicorp Bank Panama, Piso 9, Oficina 901, Calle 50, Panama, Rep. de Panama

KENWOOD ELECTRONICS BRASIL LTDA.

Alameda Ministro Rocha Azevedo No. 456, Edificio Jaú, 10o Andar, Cerqueira César, Cep 0140-001, São Paulo-SP-Brasil

KENWOOD ELECTRONICS UK LIMITED

Kenwood House, Dwight Road, Watford, Herts, WD18 9EB, United Kingdom

KENWOOD ELECTRONICS DEUTSCHLAND GMBH

Rembrücker-Str. 15, 63150 Heusenstamm, Germany

KENWOOD ELECTRONICS FRANCE S.A.

13, Boulevard Ney, 75018 Paris, France

KENWOOD ELECTRONICS BELGIUM N.V.

Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium

KENWOOD ELECTRONICS ITALIA S.p.A.

Via G. Sirtori 7/9, 20129 Milano, Italy

KENWOOD IBÉRICA S.A.

Bolivia, 239-08020 Barcelona, Spain

KENWOOD ELECTRONICS AUSTRALIA PTY. LTD. (A.C.N. 001 499 074)

16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113, Australia

KENWOOD ELECTRONICS (HONG KONG) LTD.

Unit 3712-3724, Level 37, Tower 1, Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T., Hong Kong

KENWOOD ELECTRONICS GULF FZE

P.O. Box 61318, Jebel Ali, Dubai, U.A.E.

KENWOOD ELECTRONICS (THAILAND) CO., LTD.

2019 New Pechburi Road, Bangkapi, Huaykwang, Bangkok, 10320 Thailand

KENWOOD ELECTRONICS SINGAPORE PTE. LTD.

1 Genting Lane, #07-00, Kenwood Building, Singapore, 349544

KENWOOD ELECTRONICS (MALAYSIA) SDN BHD

#4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1, 46300 Petaling Jaya, Selangor Darul Ehsan, Malaysia