Block Diagram - Kenwood KDC-W8534 Service Manual

KDC-W8534/W8534Y
KDC-X790
A1 Q402
F/E
(FST)
E2PROM SW5V
MPX
for
RDS
FST
CD
MD
BU5V
A8V
SERVO
D5V
LX BUS
BACK
UP
BU5V
Q450
DSI
CD PLAYER UNIT (X32-5730-0x)
TR COIL
FO COIL
SP MOTOR
LOADING &
SLED
MOTOR
D5V
2

BLOCK DIAGRAM

A8V
SPE
ANA
A8V
AGC
A8V
AM+B
IC300
AUX
FM/AM E-VOL
CDorMD
CH
WININ
MUTE 0,1,2
MUTE A,C
IC400
RDS
DECODER
MD-DET
INSTALLER
MEMO
ROM CORR
SW5V
IC100
RESET
IC BU5V
PANEL
LEVEL
RESET SW
SHIFT
KEY
KEY MATRIX
IC3 IC4
ROM
CORR
IC1
FLASH ROM
PANEL
u-COM
ROTARY
ENCODER
SPE
ANA
IC2
SPE ANA
ILL+B
IC6 ED1
REMO.
KEY ILL
CON.
SW3.3V(712)
16.898MHz
IC2
LD
PD
RF AMP
SERVO DSP
E
A B
C
I2S
F
IC4
SW3.3V
(CS7410)
&
SW1.8V
MOTOR
DRIVER
S7.5V
C16M
DATA
LRCK
BCLK
FLAG
POWER ON
IC5
SW3.3V
(712)
3.3V REG.
A8V
IC21 IC14
SW3.3V
(CS7410)
3.3V REG. SW 5V REG.
BU5V
IC20 IC19
SW1.8V
(CS7410)
1.8V REG. 3.3V REG.
IC5 IC3
BU5V D3.3V D5V
IC1 IC4
A3.3V A5V
IC303 IC305
ADC
LPF DAC LPF
DSP
IC103
LEVEL
D3.3V
SHIFT
BU5V
IC102
MUTE 0,1,2
PRE MUTE
u-COM
IC5
Q7,8
LEVEL RESET
SW5V
SHIFT IC
IC11
D3.3V
IC10
D2.5V
Q6
SW3.3V
FL3.3V FL+B
FL
POWER ON
BU3.3V
26.88MHz
IC1
A0
SI
STB
SCK
RESET
u-COM
SO
INTQ INFINITY 0 DET.L/R
EMPH
DAC CONTROL
DAC RST
RESET CLK DAC MUTE
DATA MUTE DI PCM DATA
CS DO PCM LRCK
SREQ BREQ PCM BCLK
PCM XCK
IC15
ROM
8BIT
SER/GPIO
0-2MB
ACD DECODER
MEMORY
MP3/WMA/AAC
CONTROLLER
DECODER
CD I/F
DRAM
4,8,16BIT
256k-8MB
SW5V
BU3.3V
IC800 Q802
A3.3V REF+B
Q608-613 IC601-603
PRE OP
IC800
MUTE AMP
SVR REF
9V
IC750
POWER
IC
OFFSET
MUTE
IC200
DRIVER
P-CON
Q208
RST
ANT-CON
Q206
EXT AMP
Q207
DIMMER
TEL MUTE
Q202
ACC DET
Q203,204
SURGE DET
Q205
B.U DET
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
LOS-SW
12EJE-SW
3.3 5V
8EJE-SW
LOE/LIM SW
I2C
3.3 5V
MSTOP,MRESET
3.3 5V
AUDIO MUTE
3.3 5V
L/R
SW5V
SW3.3V(712)
IC18
IC13
DAC
L/R
LPF
BU5V
SW3.3V
(CS7410)
IC17 A8V
D5V
FLASH
ROM
S7.5V
4MBIT
512kx8BIT
SW3.3V
(CS7410)
IC16
SDRAM
16MBIT
2x512kx16BIT
AUX IN
PRE OUT
(FRONT)
PRE OUT
(REAR)
PRE OUT
(SW)
SP OUT(FL)
SP OUT(FR)
SP OUT(RL)
SP OUT(RR)
WIRED
REMOTE
OPEL DISP
P CON
ANT CON
EXT.AMP.CON
DIMMER
LINE
ACC
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