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2
KDC-MP2032/MP232/MP4033/
KDC-MP4033S/W4534/W4534Y
BLOCK DIAGRAM
CD
CHANGER
J2
TUNER,MPX
IC10
&
AM AGC
Q501
FM AGC
L506
J4
E-VOL.
IC11
E2PROM
SYSTEM u-COM
IC1
IC7
RDS
DECODER
RST IC
IC8
PRE OUT MUTE
Q351,352
IC4
POWER IC
MUTE LOGIC
IC6
J1
PAN5V
Q151
Q72
SERVO
VFD REG
IC15
POWER SUPPLY IC
IC3
ED1
VFD
with
VFD DRIVER
IC1
REMOTE
IC3
VOL
S11
KEY MATRIX
DSI
Q155
ACC DET
BU DET
Q53
Q52
Q51
SURGE DET
P-CON
TEL MUTE
BACK-UP
SP OUT
P-ANT
ACC
PRE OUT
TEL MUTE
C81,D81,Q82
DME1
SERVO
A8V
BU5V
AUDIO OUT
AM+B
ANT
MPX OUT
MPX IN
800mV
1200mV
AUDIO OUT
BU5V
A8V
BACK
PAN5
SERVO
P-ANT
SW5V
AM+B
A8V
BU5V
P-CON
SW5V
AM+B
AUDIO+B
VCC
ILLUMI
BU5V
ILLUMI
PAN5V
BU5V
KEY
:
CHANGER
CD
FM (E Type)
FM (J/K Type)
AM (J/K Type)
AM (E Type)
:
:
:
:
: 1800mV
1372mV
600mV
855mV
3600mV
3600mV
ELECTRIC UNIT (X34-)
SWITCH UNIT (X16-)
CD PLAYER UNIT (X32-586x-xx)
(X34- )
BOARD
MOTHER
E
F
A
C
B
TR COIL
FO COIL
DPU1
APC
IC7
16.934MHz
CLOCK
IC3
LPF
IC2
SW
A3.3V REG
IC1
LOADING &
MECHA
u-COM
IC4
CLOCK
16.00MHz
RF AMP
SERVO
MP3 DECODER
WMA DECODER
1Mbit SRAM
PROCESSOR
D3.3V REG
IC6
MOTOR
DRIVER
MOTOR
SPINDLE
BU3.3V REG
IC5
S2
S4
S1
S3
AAC DECODER
SLED
MOTOR
DM2
DM1
Q4
X2
X1
Q7,8
0-01 ONLY
IC10
4Mbit
DRAM
+
+
+
+
+
1.6V REG
VREF
D.GND
BU5V
8EJE-SW
12EJE-SW
LOS-SW
LOE/LIM-SW
D.GND
D5.0V
MOTOR
LO/EJ
S.GND
D.GND
D.GND
S.GND
DATA
MUTE R
MUTE L
MSTOP
MRST
CLK
A.GND
A8V
R-ch
L-ch
D.GND
S.GND
D.GND
D.GND
D.OUT
S7.5V
DMUTE
D.GND
P-ON1
P-ON2