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CD RECEIVER
KDC-X715
SERVICE MANUAL
2000-1 PRINTED IN JAPAN
C
B51-7569-00 (4) 1469
Escutcheon assy Front glass Panel assy
(B07-2146-03) (B10-3110-01) (A64-1870-02)
KDC-X715
DISP
Knob (VOL) Knob (1-3) Knob (4-6) Knob (CLK)
(K25-1095-03) (K25-1096-03) (K25-1097-03) (K25-1099-03)
Extension cord Parts No.
CD mechanism(22P) W05-0618-00
Bracket
DC cord (J19-4875-04)
(E30-4779-05) (J19-4876-04)
Remote controller assy
(A70-0894-05)
Torsion coil spring
(G01-2924-04)
Stay
(J54-0606-04)
Escutcheon
(B07-2183-02) Screw set Lever
(N99-1652-05) (D10-4301-14)
(N99-1683-05) (D10-4302-14)
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).
2
ANT. IN
SW5V A8V
F/E
COM+B
FM+B
400mV (K TYPE)
213mV (E TYPE)
AM+B 160mV IC2
IC5
+B
FM
IC7-9
AM
1200mV E's MUTE 4.5V PRE PREOUT
CD
RDS OUT
KDC-X715
E-VOL -B
CH IC10
S-METER MUTE DRIVER PREOUT OUTPUT VOLTAGE
4.5V PRE 1.8V PRE
PLL CE
PLL DATA MODE K TYPE E TYPE K TYPE E TYPE
PLL CLK CD 4500mV 4500mV 3600mV 3600mV
FM 2250mV 1715mV 1800mV 1372mV
SW5V FM+B
AM 750mV 1069mV 600mV 855mV
CD CHANGER 4500mV 4500mV 3600mV 3600mV
IC11 IC12
SERVO+B RDS NOISE
DECORDER AMP IC4
A8V
BU5V E2PROM POWER IC
SW1
IC14
SW2
IC1 SP-OUT
SW3
CLK MUTE
SCL
SDA
DATA M
QUAL
RDDA
RDCK
NOISE
DATA S
SQR
MUTE EX.AMP
CS CONTROL EX.AMP CONTROL
RST
STOP
LO/EJ BU5V
MO SW DIMMER DIMMER
1200mV TEL-MUTE
CH 2WAY MUTE
BACK UP NAVI-MUTE
RST u-com
REQ C
CLK ACC DET. ACC
DATA H
CH-CON
REQ H
DATA C
SW5V BU5V ANT-CON ANT-CONT
BLOCK DIAGRAM
PANEL 5V P CON P-CON
L DATAS
L CE BU DET. BACK UP
L DATAL
L CLK
DIMMER
RESET
SRM SW1
SRM DET
SRM SW2
SRM SUB+
SRM SUB-
MUTE
DRIVER
IC15
RESET IC PHOT SRM SRM SERVO
DET. MECHA DRIVER AVR
LCD TYPE
IC6
PANEL 5V +B 4.5VPRE
PANEL -B DC/DC
LOCK SW
G/R SW SW14V
IC3
LCD CONT. 1 REMO
A8V
RESET SW
ILLUM +B IS LCD ONLY
KEY ILLUM
MATRIX LCD +B
DIMMER PWM CONTROL
KDC-X715
MICROCOMPUTER'S DESCRIPTION
System