Read Sony MEX-100NV Service Manual online
3. Block Diagram
— 11 —
Interface
Tuner
1
FM
/A
M
R
DS1
Tuner
2
FM
/R
DS2
AUDIO
PROCESSOR
RDS-
Data
to
µP
RADIO
ANTENNE
MIX
E
R
ANNOUNCEMENTS
AUDIO-SOURCE
VOLUME
AUDIO
P
RE-AMP
Sub
out
AUDIO
P
RE-AMP
Line
out
AUDIO
AMP
4
CONNECTOR
Fr
om
N
avi
ga
tio
n
m
od
ul
e
[Naviga
tion
an
no
unce
me
nts]
4
PU
LSE
GENERA
T
O
R
D/A
CONVERTER
CD-
SER
V
O
2
3
4
4
CD
CHAN
G
ER
AUDIO-IN
GYROSCOPE
SYSTEM
CONTROL
PROCESSOR
Ext
.RA
M
Ext.
Flash
PORT
-
EXP
ANDER
CD-CHANGER
SER
V
ICE-BUS
TELEPHONE-MUTE
SPEED
PULSE
GAL
BACK
DRIVE
SIGNAL
SWITCHED
+
12V
ILLUMINA
TION
12V
out
NA
VIGA
TION-MODULE
12V
from
battery
SINGLE
CD-
MECHANISM
FRONT
P
ANEL
3,3Vd
3,3Vg
5Vd
5Vg
8,5Vg
SUB
O
UT
LEVEL
mono
DATA I2C
MPX2
FM,
A
M
TELEPHONE
AUDIO-IN
TELEPHONE
AUDIO
IN
BE
EP
2
GPS
/POWERSUPPL
Y
-MODULE
Mainboard
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