© 2000-2 PRINTED IN JAPAN
B51-7592-00 (N) 3442
CD RECEIVER
SERVICE MANUAL
KDC-X615,6015
KDC-6080R/RY/RV,7016
Extension cord
Parts No.
CD mechanism(22P)
W05-0618-00
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).
EJECT
PWR
OFF
LOUD
NF
MENU
DISP
NAME.S
SCAN
RDM
REP
D.SCN
M.RDM
DISC
DISC
DAB
AUD
KDC-7016
45W 4
X
System E's
+
AUTO
AME
EJECT
System E's
KDC-X615
PWR
OFF
LOUD
NF
SCAN
RDM
REP
D.SCN
M.RDM
DISC
DISC
DAB
AUD
MENU
AUTO
AME
DISP
NAME.S
+
45W 4
X
EJECT
KDC-6015
PWR
OFF
LOUD
SCAN
RDM
REP
D.SCN
M.RDM
DISC
DISC
DAB
AUD
MENU
AUTO
AME
DISP
NAME.S
45W 4
X
EJECT
PWR
OFF
TI
LOUD
VOL ADJ
MENU
DISP
NAME.S
SCAN
RDM
REP
D.SCN
M.RDM
DISC
DISC
PTY
DAB
AUD
KDC-6080R
45W 4
X
KDC-X615
KDC-6015
KDC-6080R/RY/RV
KDC-7016
F1
F1
F1
Escutcheon-p assy
(B07-2196-08)
Front glass assy
(B10-3210-08)
Panel assy
(A64-2089-08)
Escutcheon assy
(B07-2195-08)
Front glass assy
(B10-3211-08)
Panel assy
(A64-2090-08)
Escutcheon assy
(B07-2195-08)
Front glass assy
(B10-3212-08)
Panel assy
(A64-2091-08)
Escutcheon assy
(B07-2195-08)
Front glass assy
(B10-3213-08)
Panel assy
(A64-2092-08)
Plastic cabinet assy
(A02-1494-08)
Mounting hardware assy
(J21-9585-08)
Remote controller assy
(A70-0883-05)
:KDC-6015/7016
Remote controller assy
(A70-0894-05)
:KDC-X615
Battery(size:AAA)
Not supplied as
service parts
DC cord
(E30-4865-08)
:KDC-X615
DC cord
(E30-4866-08)
:KDC-6015/7016
DC cord
(E30-4867-08)
:KDC-6080R/RY/RV
Screw set
(N99-1688-08)
Screw set
(N99-1689-08)
:KDC-X615/6015/7016
:KDC-X615/6015/7016
(J54-0611-08)
Stay
Escutcheon(J CAR)
(B07-2186-08)
:KDC-X615/6015/7016
:KDC-6080R/RY/RV
Ant adapter
(T90-0523-05)
Lever
(D10-4514-08)x2
KDC-X615,6015
KDC-6080R/RY/RV,7016
2
CONTENTS
BLOCK DIAGRAM ......................................................................................... 3
COMPONENTS DESCRIPTION .................................................................... 4
MICROCOMPUTER'S TERMINAL DESCRIPTION ....................................... 6
TEST MODE .................................................................................................. 8
ATTENTION ...................................................................................................9
PC BORD ..................................................................................................... 10
SCHEMATIC DIAGRAM ..............................................................................17
EXPLODED VIEW ........................................................................................25
PARTS LIST .................................................................................................27
SPECIFICATIONS ........................................................................................34
KDC-X615,6015
KDC-6080R/RY/RV,7016
3
BLOCK DIAGRAM
TUNER
ANT
E
PR
OM
E-V
OL
NOISE
AMP
H.P
.F
PO
WER
IC
CD
u-COM
CD-CH
RST
LCD-Dr
REMO
KEY
MA
TRIX
LCD
B
U
5V
SW
5V
PNL
5V
A
UDIO
8V
SW
14V
SER
V
O
7.5V
ILL
11V
B
U
14V
RDS
DETECT
OR
TU100,
Q100-104
IC300
RST
SW
Q3
IC2
IC1
IC901
IC900
IC150
IC500
Q610,
611
Q621,
624
Q618,
620
Q612,
614,
615
Q622,
625
Q5
Q1
IC301
Q300-302
FR
ONT
REAR
REAR
FR
ONT
REAR
FR
ONT
B
U5V
SW5V
PNL5V
AIDIO
8V
SER
V
O
7.5V
ILL
11V
FM
AM
CD
CD-CH
REAR
FR
ONT
10K
10K
REAR/NF
2
NF
KDC-6080R/R
Y/R
V
KDC-X615/7016
KDC-6080R
V
KDC-6080R/R
Y
KDC-6015
KDC-X615
KDC-7016
CD-CH
CD
FM(K,M)
AM(K,M)
1250mV
1200mV
FM(K,M)
CD
AM
FM(E)
CD-CH
CD-CH
CD
AM(K,M)
FM(K,M)
NF
CD
AM(E)
AM(K,M)
FM(E)
FM(K,M)
CD-CH
(E)
(K,M)
(E)
(K,M)
FM(K,M)
CD
FM(E)
AM(K,M)
AM(E)
CD-CH
FR
ONT
REAR
CD-CH
CD
AM(E)
AM(K,M)
FM(E)
FM(K,M)
:730mV
:560mV
:1280mV
:1660mV
:2900mV
:2930mV
AM(K,M)
CD-CH
AM(E)
CD
FM(E)
FM(K,M)
:560mV
:2930mV
:2900mV
:730mV
:1660mV
:1280mV
:2690mV
:670mV
:1180mV
:2650mV
:2650mV
:510mV
:1530mV
:2690mV
:1180mV
:670mV
:1530mV
:510mV
:170mV
:350mV
:150mV
:140mV
:1660mV
:1280mV
:2900mV
:2930mV
:2930mV
:2900mV
:1280mV
:1660mV
CD
CD-CH
CD
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
:2200mV
:310mV
:950mV
AM+B
FM+B
SMETER
SD
SCL
SD
A
IF
COUNT
DATA
S
DATA
L
CE
INH
CLK
LO/EJ
ST
OP
MO
SW
D
ATA
M
D
ATA
S
MUTE
CS
RST
SRQ
SW1
CLK
SW2
SW3
MUTE
CH-CON
D
ATA
H
D
ATA
C
REQ
H
REQ
C
RST
CLK
:1KHz
0dB
:1KHz
0dB
:400Hz
30%
Mod
:400Hz
40KHz
De
v
:400Hz
75KHz
De
v
SD
A
SCL
SCL
SDA
RDCL
RDDA
QUA
L
AFC
NOISE
KDC-X615,6015
KDC-6080R/RY/RV,7016
4
COMPONENTS DESCRIPTION
MAIN UNIT
Ref.No.
Component Name
Application/Function
Operation/Condition/Compatibility
IC1
784217AGF506
System MI-COM.
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
Mute driver for Audio mute SW
ON when the base goes "Lo".
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
FM+B SW
Q100 is turned ON when Q101's base goes "Hi".
Q101
DTC144EUA
ON during FM reception
Q102
2SA1703-AN
AM+B SW
Q102 is turned ON when Q103's base goes "Hi".
Q103
DTC144EUA
ON during AM reception
Q104
2SC4081
Composite out buffer
Q300
DTA124EUA
Noise detection time constant SW
OFF during FM seek, ON during FM reception.
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 DTC343TK
Audio mute SW
Audio pre-outs are muted when the base goes "Hi"
Q351A,B DTC343TK
Audio mute SW
Audio pre-outs are muted when the base goes "Hi"
Q500
DTC114YUA
SVR SW
POWER IC RESET is activated when the base goes "Hi".
Q600
2SC4081
BU detection(Momentary power down detection) ON when the base goes "Hi" during BU applied.
Q601
2SC4081
ACC detection
ON when the base goes "Hi" during ACC applied.
Q602
2SA1703-AN
P ANT SW
Q602 is turned ON when Q603's base goes "Hi".
Q603
DTC114YUA
ON during AM/FM reception.
Q604
2SA1703-AN
P CON SW
Q604 is turned ON when Q607's base goes "Hi".
Q607
DTC114EUA
ON during POWER ON mode except ALL OFF mode.
Q605
2SA1576A
P CON protection
Protect Q604 by turning ON when P-CON output is grounded.
Q606
DTA124EUA
Prevents Q605 tuning ON during start-up after power ON.
Q608
DTC144EUA
Dimmer SW
ON when the base goes "Hi" while vehicle small lamps turn on.
Q609
DTA123JUA
Ext. AMP SW
ON when the base goes "Lo".
Q610
2SB1565(E,F)
BU 5V AVR
Inverted darlington connection.
Q611
2SC4081
ON during BU applied.
Q612
2SD1760
Illumination AVR
ON when the base goes "Hi".
Q614
DTA124EUA
Illumination AVR SW
Q614 is turned ON when Q615's base goes "Hi".
Q615
DTC124EUA
Q618
2SB1565(E,F)
Servo AVR
Inverted darlington connection.
Q620
2SC4081
Q618 is turned ON when Q620's base goes "Hi".
Q621
DTA124EUA
SW 14V
Audio 8V AVR and Servo AVR ON/OFF control
Q624
DTC144EUA
Q621 is turned ON when Q624's base goes "Hi".
Q622
2SB1565(E,F)
Audio 8V AVR
Inverted darlington connection.
Q625
2SC4081
Q622 is turned ON when Q625's base goes "Hi".
KDC-X615,6015
KDC-6080R/RY/RV,7016
5
COMPONENTS DESCRIPTION
CONTROL UNIT
Ref.No.
Component Name
Application/Function
Operation/Condition/Compatibility
IC900
LC75808E
LCD driver with key-matrix
IC901
RS-171
Remote control IC
Q900
DTA124EUA
Remote SW
ON when the base goes "Lo".
Q901
2SD2114K
Key illumination green SW
ON when the base goes "Hi".
Q902
2SD2114K
Key illumination red SW
ON when the base goes "Hi".
Q903
DTA124EUA
Key-matrix permission SW
ON when the base goes "Lo".
Q904
2SC4081
VLCD AVR
Q905
2SC4081
Dimmer SW
ON when the base goes "Hi".
CD PLAYER UNIT(X32-4720-00)
Ref.No.
Component Name
Application/Function
Operation/Condition/Compatibility
IC1
AN8806SB
RF amplifier
Generation of RF signal based on the signals from the APC
circuit and pickup, and generation of servo error(focusing
error and tracking error)signals. Detection of dropout, anti-
shock, track crossing and off-track conditions.
IC2
MN662773KB3
CD signal processor bult-in MI-COM
.
Focusing, tracking, sled and spindle servo processing. Auto-
matic adjustment(focusing, tracking, gain, offset and
balance)operations. Digital signal processing (DSP, PLL, sub-
codes, CIRC error correction, audio data interpolaration)operations.
IC4
BA5917AFP
BTL driver
Focusing coil, tracking coil, spindle motor and sled motor driver
IC5
TA78L05F
5V AVR
IC6
NJM4565MD
Low pass filter
Q1
2SB1188
APC
LD power control
Q2
DTC124EUA
P ON SW
ON during the CD source selected.
Q3
2SA1362(Y)
A.8V SW
A8V line ON/OFF control
Q4
2SA1362(Y)
D.5V SW
D5V line ON/OFF control
Q5
DTC124EUA
MOTOR ON SW
ON during CD loading or eject action .
Q8
DTC124EUA
GAIN CONTROL SW