Sony MEX-XB100BT Service Manual page 20

MEX-XB100BT
Subwoofer Easy Connection
You can use a subwoofer without a power amplifier
when it is connected to a rear speaker cord.
Notes
Preparation of the rear speaker cords is required.
Use a subwoofer with an impedance of 4 to 8 ohms,
and with adequate power handling capacities to
avoid damage.
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
Before connecting the speakers, turn the unit off.
Use speakers with an impedance of 4 to 8 ohms,
and with adequate power handling capacities to
avoid damage.
Power connection diagram
Make sure your car's auxiliary power connector, and
match the connections of cords correctly
depending on the car.
Auxiliary power connector
Installation
Removing the protection collar and the
bracket
Before installing the unit, remove the protection
collar and the bracket from the unit.
1
Pinch both edges of the protection collar
, then pull it out.
2
Insert both release keys
click, and pull down the bracket
pull up the unit to separate.
Face the hook inwards.
20
Common connection
Red
Front speaker
Yellow
continuous power
12
Subwoofer
supply
15 switched power supply
When the positions of the red and yellow
leads are inverted
Red
Yellow
12 switched power supply
continuous power
15
supply
When the car without ACC position
Red
Yellow
After matching the connections and switching
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
covered in this manual, consult the car dealer.
Mounting the unit in the dashboard
Before installing, make sure the catches on both
sides of the bracket
in).
1
Position the bracket
dashboard, then bend the claws outward
for a tight fit.
2
Mount the unit onto the bracket
until they
attach the protection collar
, then
Installing the microphone
Red
To capture your voice during handsfree calling, you
need to install the microphone
Yellow
Yellow
Red
Red
Yellow
Yellow
Red
Cautions
It is extremely dangerous if the cord becomes
wound around the steering column or gearstick.
Red
Be sure to keep it and other parts from interfering
with your driving operations.
If airbags or any other shock-absorbing
equipment is in your car, contact the store where
you purchased this unit, or the car dealer, before
Yellow
installation.
Note
Before attaching the double-sided tape
surface of the dashboard with a dry cloth.
Using the wired remote control
1
CAUTION
Do not touch the left side of the unit when
removing from the dashboard. The heatsink on
are bent inwards 2 mm ( 3 /
the left side of the unit remains hot right after
32
use.
inside the
Notes
If the catches are straight or bent outwards, the unit
will not be installed securely and may spring out.
Make sure the 4 catches on the protection collar
are properly engaged in the slots of the unit.
182 mm (7 1 / in)
4
53 mm (2 1 / in)
Fuse replacement
8
When replacing the fuse, be sure to use one
matching the amperage rating stated on the
original fuse. If the fuse blows, check the power
connection and replace the fuse. If the fuse blows
again after replacement, there may be an internal
malfunction. In such a case, consult your nearest
Catch
Sony dealer.
, then
.
Note
Use an appropriate tool to replace a fuse.
.
Clip (not supplied)
To enable the wired remote control, set
[SET STR CONTROL] in [SET STEERING] to
[EXTERNAL] (page 17). .
Fuse (15 A)
, clean the