XAV-V630BT - Sony Car Audio Service Manual (repair manual). Page 11

This section is extracted 
from instruction manual.

Cautions

ˎ Run all ground (earth) leads to a common 

ˎ Do not get the leads trapped under a screw or 

caught in moving parts (e.g., seat railing).

ˎ Before making connections, turn the car ignition 

off to avoid short circuits.

ˎ Connect the yellow and red power supply leads 

only after all other leads have been connected.

ˎ Be sure to insulate any loose unconnected leads 

with electrical tape for safety.

ˎ Choose the installation location carefully so that 

the unit will not interfere with normal driving 
operations.

ˎ Avoid installing the unit in areas subject to dust, 

dirt, excessive vibration, or high temperature, 
such as in direct sunlight or near heater ducts.

ˎ Use only the supplied mounting hardware for a 

safe and secure installation.

Note on the power supply lead (yellow)
When connecting this unit in combination with other 
stereo components, the amperage rating of the car 
circuit to which the unit is connected must be higher 
than the sum of each component’s fuse amperage 
rating.

Adjust the mounting angle to less than 45°.

Connection/Installation

Precautions

Connection

ʕ*

5

*

6

ʓ

Rear view camera*

1

Portable audio/
video device*

1

*

7

White

White/black striped

from a car antenna (aerial)

from a wired remote control (not 
supplied)

*4

*

3

*

3

*

3

Subwoofer*

1

Power amplifier*

1

For details, see “Making 
connections” (page 35).

Gray

Gray/black striped

Green

Green/black striped
Purple

Purple/black striped
Black
Yellow
Red
Blue/white striped
Orange/white striped
Light green
Purple/white striped

*

3

*

3

*

3

Monitor*

1

Front speaker*

1

*

2

Rear speaker*

1

*

2

*1 Not supplied
*2 Speaker impedance: 4 – 8 Ω × 4
*3 RCA pin cord (not supplied)
*4 Depending on the type of car, use an adaptor for a 

wired remote control (not supplied).
For details on using the wired remote control, see 
“Using the wired remote control” (page 36).

*5 Whether in use or not, route the microphone input 

cord so it does not interfere with driving operations. 
Secure the cord with a clamp, etc., if it is installed 
around your feet.

*6 For details on installing the microphone, see 

“Installing the microphone” (page 35).

*7 Such as a portable media player, game console, etc.

ɞ To a common ground (earth) point

First connect the black ground (earth) lead, then 
connect the yellow and red power supply leads.

ɟ To the +12 V power terminal which is 

energized at all times
Be sure to first connect the black ground (earth) 
lead to a common ground (earth) point.

ɠ To the +12 V power terminal which is 

energized when the ignition switch is set to 
the accessory position
If there is no accessory position, connect to the 
+12 V power (battery) terminal which is 
energized at all times.
Be sure to first connect the black ground (earth) 
lead to a common ground (earth) point.

ɡ To the power antenna (aerial) control lead or 

the power supply lead of the antenna (aerial) 
booster
It is not necessary to connect this lead if there is 
no power antenna (aerial) or antenna (aerial) 
booster, or with a manually-operated telescopic 
antenna (aerial).
To AMP REMOTE IN of an optional power 
amplifier
This connection is only for amplifiers and a 
power antenna (aerial). Connecting any other 
system may damage the unit.

ɢ To a car’s illumination signal

Be sure to first connect the black ground (earth) 
lead to a common ground (earth) point.

Making connections

ɣ To the parking brake switch cord

The mounting position of the parking brake 
switch cord depends on your car.
Be sure to connect the parking brake lead (light 
green) of the power supply connection cable ʓ 
to the parking brake switch cord.

ɤ To the +12 V power terminal of the car’s rear 

Parking brake switch cord

Hand brake type

Foot brake type

Memory hold connection

When the yellow power supply lead is connected, 
power will always be supplied to the memory 
circuit even when the ignition switch is turned off.

Speaker connection

ˎ Before connecting the speakers, turn the unit off.

ˎ Use speakers with an impedance of 4 to 8 ohms 

and with adequate power handling capacities to 
avoid damage.

Monitor connection

When installing a monitor for the rear seat, connect 
its parking brake switch cord to the ground (earth).

Note: The illustrations of this unit on this section might be different from the actual shape.