Block Diagram - Kenwood KDC-MP732 Service Manual

KDC-MP732
A1 Q402
AM+B
F/E
(FST)
E2PROM SW5V
MPX
for
RDS
FST
CD
MD
BU5V
A8V
SERVO
D5V
LX BUS
BACK
UP
BU5V
Q450
DSI
SPE
ANA
2

BLOCK DIAGRAM

A8V
SPE
ANA BU5V
A8V
AGC
A8V
IC300
LPF
AUX
FM/AM E-VOL
CDorMD
CH
WININ
MUTE 0,1,2
MUTE A,C
D3.3V
IC400
RDS
DECODER
MD-DET
INSTALLER
MEMO
ROM CORR
SW5V
IC100
RESET
IC BU5V
PANEL
LEVEL LEVEL
RESET SW
SHIFT SHIFT
KEY
KEY MATRIX
IC3 IC4
ROM
CORR
IC1
FLASH ROM
PANEL
u-COM
ROTARY
ENCODER
IC2
SPE ANA
ILL+B
IC6 ED1
REMO.
KEY ILL FL
CON.
CD PLAYER UNIT (X32-586x-xx)
IC7
DPU1
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
IC5 IC3
D3.3V D5V
IC1 IC4
A3.3V A5V
IC303 IC305 IC800
ADC
DAC LPF
DSP
IC103
LEVEL
SHIFT MUTE
BU5V
DRIVER
IC102
MUTE 0,1,2
PRE MUTE
u-COM
IC5
Q7,8
RESET
SW5V
IC
IC11
D3.3V
IC10
D2.5V
Q6
SW3.3V
FL3.3V FL+B
IC1
1.6V REG
A3.3V REG
+
IC2
LPF
+
+
IC4
+
+
D.GND
MECHA
u-COM
IC5
BU3.3V REG
IC10
DRAM
P-ON2
4Mbit
P-ON1
X1
D.GND
D.GND
CLOCK
16.00MHz
IC6
D3.3V REG
DMUTE
D.GND
D.GND
AUX IN
IC800 Q802
A3.3V REF+B
PRE OUT
Q608-613 IC601-603
(FRONT)
PRE OP PRE OUT
MUTE AMP (REAR)
SVR REF PRE OUT
9V (SW)
IC750
POWER
IC
SP OUT(FL)
SP OUT(FR)
SP OUT(RL)
SP OUT(RR)
OFFSET
WIRED
REMOTE
OPEL DISP
IC200
P-CON
P CON
Q208
RST
ANT-CON ANT CON
Q206
EXT AMP EXT.AMP.CON
Q207
DIMMER DIMMER
TEL MUTE LINE
Q202
ACC DET ACC
Q203,204
SURGE DET
Q205
B.U DET BACK UP
DRIVE
Q20
COMP
BU5V BU5V
3.3V
Q22 Q12
SW5V SW5V SW14V
IC10 Q10
PANEL
OPEN/
A8V A8V
CLOSE
9V
DET
IC450 IC600
PANEL MOTOR DC/DC
MECHA DRIVER (5VPRE)
Q31 Q30
MOTOR
SERVO SERVO
+B
Q40
Q64
PANEL
CD5V
D5V 5V
IC80
Q50
DC/DC
SW16V
(FL)
Q63 Q41
FL DC ILL+B
ILL+B
MOTHER
BOARD
(X34- )
Q7,8
SW A8V
L-ch
R-ch
A.GND
D.OUT
MRST
MSTOP
CLK
DATA
MUTE L
MUTE R
BU5V
D.GND
D.GND
D.GND
D5.0V
S3
LOE/LIM-SW
0-01 ONLY
S4
8EJE-SW
S2
12EJE-SW
S1
LOS-SW
S.GND
S.GND
S7.5V
LO/EJ
MOTOR