Block Diagram - Kenwood KDC-MP4033 Service Manual

KDC-MP2032/MP232/MP4033/
KDC-MP4033S/W4534/W4534Y
J4
ANT
AM+B
Q501
AM AGC
DME1
SERVO
CD
A8V
BU5V
AUDIO OUT
J2
CHANGER
AUDIO OUT
BACK
SWITCH UNIT (X16-)
ED1
VFD
S11
VOL
DPU1
A
E
FO COIL
TR COIL
DM1
SPINDLE
MOTOR
DM2
LOADING &
SLED
MOTOR
2

BLOCK DIAGRAM

L506 ELECTRIC UNIT (X34-)
FM AGC
IC10
MPX OUT
MPX IN
TUNER,MPX
800mV
&
1200mV
E-VOL.
IC11
E2PROM
RST IC
IC1
IC7
RDS
DECODER
SYSTEM u-COM
PAN5V
IC1
REMOTE
VFD DRIVER
with
KEY MATRIX
CD PLAYER UNIT (X32-586x-xx)
IC7
RF AMP
+
SERVO
B PROCESSOR
Q4
F
+
C
APC
MP3 DECODER
+
WMA DECODER
+
AAC DECODER
+
1Mbit SRAM
VREF
IC3
X2
CLOCK
16.934MHz
MOTOR
DRIVER
S.GND
Q351,352
PRE OUT MUTE
IC6
MUTE LOGIC
A8V
Q51
SURGE DET
BU5V
IC8
Q52
BU DET
Q53
ACC DET
C81,D81,Q82
TEL MUTE
Q151
BU5V
PAN5V
PAN5
Q72
Q155 SERVO
SERVO
IC3
DSI
IC1
1.6V REG
A3.3V REG
IC4
D.GND
MECHA
u-COM
IC10
DRAM
P-ON2
4Mbit
P-ON1
X1
D.GND
D.GND
CLOCK
16.00MHz
IC6
D3.3V REG
DMUTE
J1
PRE OUT
IC4
FM (J/K Type)
FM (E Type)
AM (J/K Type)
AM (E Type)
CD
POWER IC
CHANGER
SP OUT
BACK-UP
ACC
TEL MUTE
P-ANT
P-CON
POWER SUPPLY IC
P-CON
P-ANT
SW5V SW5V
AM+B AM+B
IC15
A8V AUDIO+B
VFD REG VCC
BU5V
BU5V
ILLUMI
MOTHER
BOARD
(X34- )
Q7,8
SW A8V
IC2
L-ch
LPF
R-ch
A.GND
D.OUT
MRST
MSTOP
CLK
DATA
MUTE L
MUTE R
IC5
BU3.3V REG BU5V
D.GND
D.GND
D.GND
D5.0V
S3
LOE/LIM-SW
0-01 ONLY
S4
8EJE-SW
D.GND
S2
12EJE-SW
S1
LOS-SW
D.GND S.GND
S.GND
S7.5V
LO/EJ
MOTOR
: 1800mV
: 1372mV
: 600mV
: 855mV
: 3600mV
: 3600mV
IC3