Block Diagram - Kenwood CKDC-MP575 Servise Manual

CKDC-MP575
QQ
3 7 63 1515 0
J4
ANT
AM+B
Q501
AM AGC
SERVO
CD or MD
A8V
MECHA
BU5V
AUDIO OUT
J2
CHANGER
AUDIO OUT
BACK-UP
SWITCH UNIT (X16-)
ED1
VFD
TE
L 13942296513
S11
.......
VOL
PICKUP
A B
E
C
FO COIL
TR COIL
SPINDLE
MOTOR
LOADING &
SLED
MOTOR
www
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2

BLOCK DIAGRAM

ELECTRIC UNIT (X34-)
L506
FM AGC
IC10
MPX OUT
MPX IN
800mV E-VOL
&
1200mV
TUNER
IC11
E2PROM
RST IC
IC7
RDS
DECODER
SYSTEM u-COM
PAN5V
IC4
IC3
REMOTE
VFD DRIVER
with
KEY MATRIX
.......
CD PLAYER UNIT (X32-5740-02)
IC7
RF AMP
+
SERVO
PROCESSOR
+
F MP3 DECODER
APC +
WMA DECODER
+
AAC DECODER
+
1Mbit SRAM
VREF
IC3
CLOCK
16.934MHz
MOTOR
DRIVER
S.GND
x ao
y
i
8
Q351,352
PRE MUTE
IC6
MUTE LOGIC
A8V
BU5V
IC8
SURGE DET
IC1
ACC DET
Q151
BU5V
PAN5V
PAN5
Q72,73
SERVO
Q155 SERVO
DSI
Q Q
3 6 7 1 3
IC1
A3.3V REG
IC4
D.GND
MICRO
PROCESSOR
DMUTE P-ON2
P-ON1
D.GND
CLOCK
16.00MHz
IC6
D3.3V REG
u163
.
2 9 9 4 2 8
IC4
FM (J/K Type)
FM (E Type)
AM (J/K Type)
AM (E Type)
CD/MD RECEIVER
POWER IC
CHANGER
Q51
Q52
BU DET
Q53
SW5V
AM+B
IC15
A8V
VFD REG
1 5 0 5 8 2 9
BU5V
MOTHER
BOARD
SW A8V
IC2
L-ch
LPF
R-ch
A.GND
D.OUT
MRST
MSTOP
CLK
DATA
MUTE L
MUTE R
D.GND
IC5
BU3.3V REG BU5V
D.GND D.GND
D5.0V
S3
LOE/LIM-SW
(0-01)ONLY
S4
m
8EJE-SW
D.GND
S2
co
12EJE-SW
S1
D.GND LOS-SW
S.GND S.GND
S7.5V
LO/EJ
MOTOR
9 9
J6
PRE OUT
: 1800mV
: 1372mV
: 600mV
: 855mV
: 3600mV
: 3600mV
J1
SP OUT
BACK-UP
ACC
TEL MUTE
P-ANT
P-CON
IC3
POWER SUPPLY IC
P-CON
P-ANT
SW5V
AM+B
AUDIO+B
VCC
9 4 2 8 9 9
BU5V
ILLUMI