kenwood KDC-6080RY, KDC-X615, KDC-6015, KDC-6080R, KDC-7016 Service Manual

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CD RECEIVER

KDC-X615,6015 KDC-6080R/R Y/RV,7016

SERVICE MANUAL

KDC-X615

Escutcheon-p assy (B07-2196-08)

System E's

KDC-X615

45W 4

LOUD

SCAN RDM REP

KDC-6080R/RY/RV

Escutcheon assy (B07-2195-08)

KDC-6080R

LOUD

SCAN RDM REP

Front glass assy (B10-3210-08)

D.SCN

M.RDM

Front glass assy (B10-3213-08)

D.SCN

M.RDM

Extension cord

Parts No.

CD mechanism(22P) W05-0618-00

KDC-6015

Panel assy (A64-2089-08)

PWR OFF

DISC

DAB

DISP

AUTO

AME

NAME.S

AUD

EJECT

DISC

Escutcheon assy (B07-2195-08)

45W 4

LOUD

KDC-6015

SCAN RDM REP

Front glass assy (B10-3211-08)

D.SCN

M.RDM

DISP

AUTO

AME

AUD

NAME.S

Panel assy

(A64-2090-08)

PWR OFF

DISC

DAB

EJECT

DISC

KDC-7016

DISP NAME.S

Panel assy (A64-2091-08)

PWR OFF

DISC

DAB

EJECT

DISC

Panel assy (A64-2092-08)

PWR OFF

45W 4

DISC

PTY

DAB

DISP

NAME.S

VOL ADJ

AUD

EJECT

DISC

Escutcheon assy (B07-2195-08)

45W 4

LOUD

System E's

KDC-7016

SCAN RDM REP

Front glass assy (B10-3212-08)

D.SCN

M.RDM

AUTO

AME

AUD

Plastic cabinet assy

(A02-1494-08)

DC cord (E30-4865-08)

:KDC-X615

Mounting hardware assy (J21-9585-08)

Battery(size:AAA) Not supplied as service parts

Remote controller assy (A70-0883-05)

:KDC-6015/7016

DC cord (E30-4866-08)

:KDC-6015/7016

Remote controller assy (A70-0894-05) :KDC-X615

DC cord (E30-4867-08) :KDC-6080R/RY/RV

Escutcheon(J CAR) (B07-2186-08) :KDC-X615/6015/7016

Screw set

(N99-1688-08)

Screw set

(N99-1689-08)

:KDC-X615/6015/7016

The MECHANISM OPERATION DESCRIPTION is the same as model KDC-S3007 and KDC-5050RG. Please refer to the service manual for model KDC-S3007(B51-7029-00) or KDC-5050RG(B51-7099-00).

Stay

(J54-0611-08) :KDC-X615/6015/7016

Ant adapter (T90-0523-05) :KDC-6080R/RY/RV

Lever

(D10-4514-08)x2

TUNER

ANT

E PROM

E-VOL

NOISE AMP

H.P.F

POWER IC

u-COM

CD-CH

RST

LCD-Dr

REMO

KEY MATRIX

LCD

BU 5V

SW 5V

PNL 5V

AUDIO 8V SW 14V

SERVO 7.5V

ILL 11V

BU 14V

RDS DETECTOR

TU100, Q100-104 IC300

RST SW

IC2

IC1

IC901

IC900

IC150

IC500

Q610, 611

Q621, 624

Q618, 620

Q612, 614, 615

Q622, 625

IC301

Q300-302

FRONT

REAR

FRONT

REAR

FRONT

BU5V

SW5V

PNL5V

AIDIO 8V

SERVO 7.5V

ILL 11V

CD-CH

REAR

FRONT

10K

REAR/NF

KDC-6080R/RY/RV

KDC-X615/7016

KDC-6080RV

KDC-6080R/RY

KDC-6015 KDC-X615

KDC-7016

CD-CH

FM(K,M)

AM(K,M)

1250mV

1200mV

FM(K,M)

FM(E)

CD-CH

AM(K,M)

FM(K,M)

AM(E)

AM(K,M)

FM(E)

FM(K,M)

CD-CH

(E)

(K,M)

(E)

(K,M)

FM(K,M)

FM(E)

AM(K,M)

AM(E)

CD-CH

FRONT

REAR

CD-CH

AM(E)

AM(K,M)

FM(E)

FM(K,M)

: 730mV

: 560mV

: 1280mV

: 1660mV

: 2900mV

: 2930mV

AM(K,M)

CD-CH

AM(E)

FM(E)

FM(K,M)

: 560mV

: 2930mV

: 2900mV

: 730mV

: 1660mV

: 1280mV

: 2690mV

: 670mV

: 1180mV

: 2650mV

: 510mV

: 1530mV

: 2690mV

: 1180mV

: 670mV

: 1530mV

: 510mV

: 170mV

: 350mV

: 150mV

: 140mV : 1660mV

: 1280mV

: 2900mV

: 2930mV

: 2900mV

: 1280mV

: 1660mV

CD-CH

AM(K,M)

FM(K,M)

FM(E)

AM(E)

CD-CH

: 730mV

: 560mV

AM(K,M)

FM(K,M)

FM(E)

AM(E) : 730mV

: 560mV

: 1530mV

: 510mV

: 2650mV

: 2690mV

: 2200mV

: 310mV

: 950mV

AM+B

FM+B

SMETER

SCL

SDA

IF COUNT

DATA S

DATA L

INH

CLK

LO/EJ

STOP

MO SW

DATA M

DATA S

MUTE

RST

SRQ

SW1

CLK

SW2

SW3

MUTE

CH-CON

DATA H

DATA C

REQ H

REQ C

RST

CLK

: 1KHz 0dB

: 400Hz 30% Mod

: 400Hz 40KHz Dev

: 400Hz 75KHz Dev

SDA

SCL

SCL SDA

RDCL

RDDA

QUAL

AFC

NOISE

BLOCK DIAGRAM

KDC-X615,6015 KDC-6080R/RY/R V,7016

COMPONENTS DESCRIPTION

MAIN UNIT

Ref.No.

IC1 IC2 S-80830ANNP Reset IC “Lo”: Detection voltage below 3.0V IC3 HD74HC27FP Mute logic 3 input NOR gate x3 IC150 TDA7479D RDS decoder IC300 TDA7400D E-VOL. & N.C. MPX IC301 TDA7401 HPF & NON FADER VOL. IC500 TDA7386 Power IC Q1 2SA1576A SW 5V ON when the base goes “Lo”. Q2 DTA124EUA Q3 DTA144EUA Changer reset SW ON when the base goes “Lo”. Q5 2SA1576A Panel 5V SW ON when the base goes “Lo” during the panel not detached. Q100 2SA1703-AN Q101 DTC144EUA ON during FM reception Q102 2SA1703-AN Q103 DTC144EUA ON during AM reception Q104 2SC4081 Composite out buffer Q300 DTA124EUA Q301 DTC114TUA Q301 is turned On when Q300’s emitter goes “Hi”. Q302 2SC4081 Noise buffer Q303 DTC144EUA E-VOL. mute SW E-VOL. is muted when the base goes “Hi”. Q350A,B Q351A,B Q500 DTC114YUA SVR SW POWER IC RESET is activated when the base goes “Hi”. Q600 2SC4081 Q601 2SC4081 ACC detection ON when the base goes “Hi” during ACC applied. Q602 2SA1703-AN Q603 DTC114YUA ON during AM/FM reception. Q604 2SA1703-AN Q607 DTC114EUA ON during POWER ON mode except ALL OFF mode. Q605 2SA1576A Q606 DTA124EUA Prevents Q605 tuning ON during start-up after power ON. Q608 DTC144EUA Dimmer SW Q609 DTA123JUA Ext. AMP SW ON when the base goes “Lo”. Q610 2SB1565(E,F) Q611 2SC4081 ON during BU applied. Q612 2SD1760 Illumination AVR ON when the base goes “Hi”. Q614 DTA124EUA Q615 DTC124EUA Q618 2SB1565(E,F) Q620 2SC4081 Q618 is turned ON when Q620’s base goes “Hi”. Q621 DTA124EUA Q624 DTC144EUA Q621 is turned ON when Q624’s base goes “Hi”. Q622 2SB1565(E,F) Q625 2SC4081 Q622 is turned ON when Q625’s base goes “Hi”.

Component Name

784217AGF506

DTC343TK Audio mute SW Audio pre-outs are muted when the base goes “Hi” DTC343TK Audio mute SW Audio pre-outs are muted when the base goes “Hi”

Application/Function Operation/Condition/Compatibility

System MI-COM.

Mute driver for Audio mute SW

FM+B SW

AM+B SW

Noise detection time constant SW

BU detection(Momentary power down detection)

P ANT SW

P CON SW

P CON protection

BU 5V AVR

Illumination AVR SW Q614 is turned ON when Q615’s base goes “Hi”.

Servo AVR

SW 14V

Audio 8V AVR

ON when the base goes “Lo”.

Q100 is turned ON when Q101’s base goes “Hi”.

Q102 is turned ON when Q103’s base goes “Hi”.

OFF during FM seek, ON during FM reception.

ON when the base goes “Hi” during BU applied.

Q602 is turned ON when Q603’s base goes “Hi”.

Q604 is turned ON when Q607’s base goes “Hi”.

Protect Q604 by turning ON when P-CON output is grounded.

ON when the base goes “Hi” while vehicle small lamps turn on.

Inverted darlington connection.

Audio 8V AVR and Servo AVR ON/OFF control

Inverted darlington connection.

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