Block Diagram - Kenwood KDC-MP4032 Service Manual

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KDC-MP4032
ELECTRIC UNIT (X34- )
OPEL DISP
MARINE DISP
ONLY LAND
W1
A1
FRONT-END
TUN8V
SW5
AM+B
J2
LX-BUS
3
7
8
IC1
1
IC7
RESET
BU5
to GND
FLIP-DOWN
BU5
DET
CN
J1
to GND
FLIP-DOWN
DET
S3
S1
ROTARY
RESET
ENCODER
SW5
IC2
Q4
SW5
REMOTE
SW5V
SWITCH UNIT (X16- )
DPU1
2

BLOCK DIAGRAM

CN4
DME1
AUX
A8V
SERVO+B
IC2
A8V
PRE+B
PREF
E-VOL
MUTE
MUTE
DC-DET
BU
1
1
3
1
SYSTEM u-COM
2
Q13
5
Q304
EJECT & DSI
PAN5V
ILLUMI
BU5
ILLUMI+B
Q12-14
GRID
SW
Q10,15
KEY
PAN5
ILLUMI
CD PLAYER UNIT (X32-586x-xx)
IC7
RF AMP
SERVO
A
B
PROCESSOR
Q4
E
F
C
APC
MP3 DECODER
WMA DECODER
AAC DECODER
1Mbit SRAM
VREF
IC3
FO COIL
X2
CLOCK
TR COIL
16.934MHz
DM1
MOTOR
SPINDLE
DRIVER
MOTOR
DM2
LOADING &
SLED
MOTOR
S.GND
BU
CD
IC4
POWER
3
IC
2
1
Q402-405
MUTE
IC6
MUTE
3
10
LOGIC
BU5
1
BU5
1
2
9
DC-CN etc
PHONE
DIMMER / ACC DET
BU DET / ANT CON
S4
P CON / PON
EJECT
PON CD / PON ILLUMI
BU5
BU5
SW
D5V
ED1
VFD
9
COLOR
SELECT
KEY
MATRIX
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
PHONE
PHONE
J1
Q108
DIMMER
SP-OUT
DIMMER
Q112
FRONT L/R
ACC DET
ACC-DET
REAR L/R
NF L/R
Q109,110
SURGE-
DET
J3
PRE-OUT
Q111
FRONT/REAR/NF
BU DET
BU-DET
Q111
Q101,102
BU DET
ANT CON
ANT-CON
Q114
RST
Q103,106
P CON
PCON-SW
Q103,106
Q1,2
SW5
SW5V
BU5V
P.ON
BU5
IC12
D5
CD5V
IC11
IC3
For 4VPRE
PREF
A8V
1/2VCC
Q7,8
A8V
CD
SERVO+B
SERVO
Q300,301
Q4,9
AM+B
AM+B
SW14V
AM+B
Q302,303
IC5
TUN8V
TUNER
ILLUMI
8V
+B
SW5
Q305,306
Q15,16
ILLUMI+B
SW
4V
ILLUMI
P.ON ILLUMI
PRE+B
+B
PRE+B
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
BU5
BU5
J1
BU5
DC-CN
PHONE
ILLUMI
ACC
B.U.
P-ANT
P-CON
P.ON CD
P.ON
P.ON
P.ON

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