After Installation And Connections - Sony XAV-7W Service Manual

XAV-7W
Power connection diagram
Auxiliary power connector may vary depending on the car. Check your car's auxiliary power connector
diagram to make sure the connections match correctly. There are three basic types (illustrated below). You
may need to switch the positions of the red and yellow leads in the car stereo's power connecting cord.
After matching the connections and switched power supply leads correctly, connect the unit to the car's
power supply. If you have any questions and problems connecting your unit that are not converted in
this manual, please consult the car dealer.
Auxiliary power connector
A
Red
Yellow
4 Yellow continuous power supply
7 Red switched power supply
B
Red
Yellow
4 Yellow switched power supply
7 Red continuous power supply
C
Red
Yellow
the car without ACC position
Removing the Front Panel Plate
To remove the front panel plate from the unit,
use the following procedure.
A B
Front panel
plate 4
1
Pull the lower side of the front
panel plate forward (arrow A), to
open a gap between the front panel
plate and the body of the unit.
2
Insert a coin or similar thin item in
this gap, and twist to remove the
front panel plate.
Be careful not to damage the unit.
Remove in the order left-to-right.
3
Spreading the lower side of the
front panel plate outward (arrow
B), detach the plate from the body.
Note
Be careful not to pull off the plastic parts attached to the
lower side of the unit together with the front panel plate.
8
Red
Yellow
Red
Yellow
Red
Yellow
15
Insert a coin and twist to remove
the front panel plate.
Be careful not to pull off the plastic parts.
17

4 After Installation and Connections

1
Start the car's engine.
2
Verify that the brake lights, other lights, horn, turn
indicators, and all other electrical parts operate
normally.
Note
To avoid the possibility of damage, you
3
Use a ball-point pen or similar to push the Reset
should not use a needle or push the
button on the unit.
button too strongly.
Reset button
When you press the Reset button, the system becomes
operative.
Warning when installing in a car without ACC
(accessory) position on the ignition key switch
Be sure to press and hold OFF on the unit for more than 2
seconds to turn off the clock display after turning off the
engine.
When you press OFF only momentarily, the clock display does
not turn off and this causes battery wear.
16