XR-CA650X - Sony Car Audio Service Manual (repair manual). Page 4

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4
XR-CA650X
Equipment used in illustrations (not supplied)
Appareils utilisés dans les illustrations (non fournis)
Cautions
• This unit is designed for negative ground 12 V
DC operation only.
• Do not get the wires under a screw, or caught
in moving parts (e.g. seat railing).
• Before making connections, turn the car
ignition off to avoid short circuits.
• Connect the yellow and red power input leads
only after all other leads have been connected.
• Run all ground wires to a common ground
point.
• Be sure to insulate any loose unconnected
wires with electrical tape for safety.
Notes on the power supply cord (yellow)
• When connecting this unit in combination with
other stereo components, the connected car
circuit’s rating must be higher than the sum of
each component’s fuse.
• When no car circuits are rated high enough,
connect the unit directly to the battery.
Parts Iist (
1
)
The numbers in the list are keyed to those in the
instructions.
Caution
Handle the bracket 1 carefully to avoid injuring
your fingers.
2
B
Power amplifier
Amplificateur de puissance
CD/MD changer
Changeur de CD/MD
Front speaker
Haut-parleur avant
Rear speaker
Haut-parleur arrière
BUS AUDIO IN
BUS CONTROL IN
Source selector
Sélecteur de source
XA-CA30
BUS CONTROL IN
BUS AUDIO IN
A
Connection example ( 
2
)
Notes (
2-A)
• Be sure to connect the ground cord before
connecting the amplifier.
• If you connect an optional power amplifier and
do not use the built-in amplifier, the beep
sound will be deactivated.
Tip (
2-B-  )
For connecting two or more CD/MD changers,
the source selector XA-C30 (optional) is
necessary.
Connection diagram (
3
)
1
To a metal surface of the car
First connect the black ground lead, then
connect the yellow and red power input
leads.
2
To the power antenna control lead or power
supply lead of antenna booster amplifier
Notes
• It is not necessary to connect this lead if
there is no power antenna or antenna
booster, or with a manually-operated
telescopic antenna.
• When your car has a built-in FM/AM
antenna in the rear/side glass, see “Notes on
the control and power supply leads.”
3
To AMP REMOTE IN of an optional power
amplifier
This connection is only for amplifiers.
Connecting any other system may damage
the unit.
4
To the +12 V power terminal which is
energized in the accessory position of the
ignition key switch
Notes
• If there is no accessory position, connect to
the +12 V power (battery) terminal which is
energized at all times.
Be sure to connect the black ground lead to
a metal surface of the car first.
• When your car has a built-in FM/AM
antenna in the rear/side glass, see “Notes on
the control and power supply leads.”
5
To the +12 V power terminal which is
energized at all times
Be sure to connect the black ground lead to a
metal surface of the car first.
Rotary commander RM-X4S
Satellite de commande
RM-X4S
AUDIO OUT REAR
not supplied
non fourni
*
*
1
The corresponding buttons of the card 
remote commander control the same 
functions as those on this unit.
a
DSPL button
b
Number buttons
(1)
 REP
(2)
 SHUF
To store stations, receive stored stations.
c
MBP button
d
MENU button
e
SOURCE button
f
SEEK (
<
/
,
) buttons
g
SOUND button
h
OFF button
i
VOL (+/–) buttons
j
EQ7 button
k
MODE (
o
) button
l
LIST button
m
DISC (
M
/
m
) buttons
n
ENTER button
o
ATT button
Note
If the display disappears by pressing 
(OFF)
, it cannot 
be operated with the card remote commander unless 
(SOURCE)
 on the unit is pressed, or a disc is inserted 
to activate the unit first.
Tip
See “Replacing the lithium battery” on page 21 for 
details on how to replace the batteries.
Card remote commander RM-X119
DISC 
ATT
OFF
REP
SHUF
DSPL
1
4
MODE
2
5
3
6
SOURCE
DISC 
+
SEEK
+
SEEK
SOUND
ENTER
MENU
LIST
EQ7
MBP
VOL
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