DSX-A100U, DSX-A102U - Sony Car Audio Service Manual (repair manual). Page 7

Read Sony DSX-A100U / DSX-A102U Service Manual online

DSX-A100U/A102U
7
Subwoofer Easy Connection
You can use a subwoofer without a power amplifier 
when it is connected to a rear speaker cord.
Notes
ˎ Preparation of the rear speaker cords is required 
(Argentine models only).
ˎ 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
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.
Make sure your car’s auxiliary power connector, and 
match the connections of cords correctly 
depending on the car.
Power connection diagram (Argentine 
models only)
Front speaker
Subwoofer
Auxiliary power connector
Common connection
When the positions of the red and yellow 
leads are inverted
When the car without ACC position
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.
12
continuous power 
supply
Yellow
15
switched power supply
Red
12
switched power supply  Yellow
15
continuous power 
supply
Red
Red
Red
Yellow
Yellow
Red
Red
Yellow
Yellow
Red
Red
Yellow
Yellow
Before installing, make sure the catches on both 
sides of the bracket ʓ are bent inwards 2 mm (
3
/
32
 
in). When mounting in a Japanese car, see 
“Mounting the unit in a Japanese car” (page 22).
1
Position the bracket ʓ inside the 
dashboard, then bend the claws outward 
for a tight fit.
2
Mount the unit onto the bracket ʓ, then 
attach the protection collar ͨ.
Notes
ˎ If the catches are straight or bent outwards, the unit 
will not be installed securely and may spring out.
ˎ Make sure the 4 catches on the protection collar ͨ 
are properly engaged in the slots of the unit.
Mounting the unit in the dashboard
ʓ
182 mm (7 
1
/
4
 in)
53 mm (2 
1
/
8
 in)
Catch
ʓ
ͨ
Installation
Before installing the unit, remove the protection 
collar ͨ and the bracket ʓ from the unit.
1
Pinch both edges of the protection collar 
ͨ, then pull it out.
2
Insert both release keys ͧ until they 
click, and pull down the bracket ʓ, then 
pull up the unit to separate.
Removing the protection collar and the 
bracket
ͨ
ʓ
†
ͧ
Face the hook inwards.
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 Sony dealer.
Fuse replacement
Fuse (10 A)
Mounting the unit in a Japanese car
You may not be able to install this unit in some 
makes of Japanese cars. In such a case, consult your 
Sony dealer.
TOYOTA
NISSAN
Note
To prevent malfunction, install only with the supplied 
screws ʖ.
ʖ
to dashboard/center console
Existing parts supplied with 
your car
ʖ
Bracket
Bracket
ʖ
to dashboard/center console
Existing parts supplied with 
your car
ʖ
Bracket
Bracket
.
Page of 32
Display

Click on the first or last page to see other DSX-A100U / DSX-A102U service manuals if exist.