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Block Diagram - Alpine CVA-1004R Service Manual

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Block Diagram

ANT
MULTI CHIP UNIT
RDS
DECODER
Motor
Motor
Driver
& Det.
Reg.
CFL
BACKLIGHT
TIMING
LCD MONITOR
IC
("6.5" WIDE)
H/V SYNC.
LCD MONITOR Block
Key(A/D)
LCD Driver
LCD Display
(1/3Duty)
E2PROM
TUNER
(M24C01)
(TDA7511)
Reg.
(+8.3V)
(+5V)
(FM/AM SW)
DC/AC INV.
LCD I/F
RGB
REMO
Key
-CON
BUFFER
DF CON
LAMP
LED
P-CONT
Ai AUDIO
ELE VOL
FRONT
(TDA7412)
REAR
S-W
NAVI AUDIO
MAIN u-COM
Reg.
(+5.0V)
(-16V)
(+13V)
NAVI
OSD/
VIDEO
/EXT
NAVI
SEL
SEL
/MUTE
SEL
RGB
OSD
NAVI/AUX
DECODER
SEL
REAR/S.W.
MUTE
MUTE
BUS I/F
Power-IC
5V
Reg.
REM/
P.ANT
Power ON
+B
REM
SEL
Navi 13pin DIN
AUX I/F
AV SEL
AUX IN
BUFFER
TO CONTENTS
Ai DIN
POWER CONN
FRONT
REAR
BATT
REM
P.ANT
: AUDIO/CONT
: VIDEO signal
: RGB signal
: Communication
REM OUT
ISOLATOR
Navi 13pin DIN
ISOLATOR
AUX1,2,3,
3Pre OUT
4V
AUX out1,2
BUFFER

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