Block Diagram - Kenwood KDC-7024/Y Service Manual

(X25-966)
TUNER
AUDIO OUT
Q102,103
AM+B
8V 8V
Q104
BUFFER
8V
S-METER
SW5V
IC12
RDS
DECODER
CD
BU5V
8V
SERVO
CD4.7V
CH
BACK UP
BU5V
Q501
EEP5V
IC1
EEPROM
TDF UNIT (X16-208)
DISPLAY UNIT
(X16-214)
BU5V
IC2
LCD DRIVER
SWITCH UNIT
(X16-219)
ROTARY
ENCODER

BLOCK DIAGRAM

IC2
FM
AM
CD
CH
QUAL
Q53
BUFFER
SW5V
IC1
u-COM
BU5V
BU5V BU5V
IC1 Q6
PANEL
SW5V
LCD DRIVER
WITH
IC3
KEY MATRIX
REMOCON
LCD
BU5V
KEY
RESET SW KEY ILL
KEY MATRIX
KDC-7024/Y,722,8023
8V
E-VOL
&
MPX
IC8 MUTE
DRIVER
IC7
RESET
BU5V
IC13 IC14
MOTOR MOTOR
DR DR
SERVO
PANEL
MECHA
SW5V
AUX IN
Q59,60
PRE OUT
PRE MUTE
(REAR/NF)
PRE OUT
PRE MUTE
(FRONT)
IC4
SP OUT (FL)
SP OUT (FR)
POWER
SP OUT (RL)
IC
SP OUT (RR)
BU5V
WIRED REMO/
OPEL DISP I/F
Q25,26
P-CON P CON
Q23,24
ANT-CON ANT CON
Q29
EXT AMP EXT.AMP.CON
Q30
DIMMER DIMMER
TEL MUTE TEL MUTE
Q33
ACC DET ACC
Q32
B.U DET BACK UP
Q1,2
BU5V BU5V
Q3
SW5V
SW 5V
Q4,5
SW14V
SW 14V
Q6-8
A8V A8V
Q9,34
SERVO SERVO
Q11-14
ILL+B
IC5
CD5.0V
SW REG
3