Block Diagram - Kenwood KDC-8024 Service Manual

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(X25-964)
TUNER
AUDIO OUT
Q303,304
AM+B
8V
8V
8V
BUFFER
S-METER
SW5V
IC14
RDS
DECODER
CD
BU5V
8V
SERVO
CD4.7V
CH
BACK UP
BU5V
Q501
EEP5V
IC1
EEPROM
TDF UNIT
(X16-208)
DISPLAY
UNIT
(X16-212)
IC11
u-COM
REMO
IC9
SWITCH UNIT
ROTARY
(X16-217)
ENCODER

BLOCK DIAGRAM

8V
IC2
FM
AM
CD
E-VOL
CH
&
MPX
BPF
AGC
QUAL
8V
BUFFER
SW5V
IC1
u-COM
BU5V
PANEL5
Q6,10
IC10
PANEL
BPF
SW5V
AGC
Q4
LEVEL
FL3.3V
SHIFT
Q2,3
FL
FL+B
KEY
RESET SW
KEY ILL
KEY MATRIX
IC5
Q207,208
PRE MUTE
8V
Q203,204
SYSTEM
PRE MUTE
E'S+
Q205,206
PRE MUTE
IC4
IC6
WOW
8V
IC20
POWER
IC
FOCUS
8V
SW
IC9
MUTE
DRIVER
BU5V
IC8
RESET
BU5V
PANEL5V
IC15
IC16
MOTOR
MOTOR
SW14V
DR
DR
SERVO
DC/DC
PANEL
MECHA
9V
SW5V
SERVO
FL+B
DC/DC
FAC
CD4.7V
KDC-8024
IC13
PRE OUT
OP AMP
(NF)
9V
IC12
PRE OUT
OP AMP
(REAR)
9V
IC11
PRE OUT
OP AMP
(FRONT)
9V
SP OUT (FL)
SP OUT (FR)
SP OUT (RL)
SP OUT (RR)
WIRED REMO/
OPEL DISP I/F
IC18
P-CON
P CON
Q23,24
ANT-CON
ANT CON
Q25
EXT AMP
EXT.AMP.CON
Q26
DIMMER
DIMMER
TEL MUTE
TEL MUTE
Q29
ACC DET
ACC
Q27
B.U DET
BACK UP
Q1,2
BU5V
BU5V
Q3,601
SW5V
SW 5V
Q502,503
PANEL
5V
Q4,5
SW 14V
Q6-8
A8V
A8V
Q9,602
SERVO
Q11-14
FL+B
IC19
SW REG
3

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