1
© 2005 Sony Corporation Printed in Thailand
2-582-333-22 (1)
Cautions
•This unit is designed for negative earth 12 V DC
operation only.
•Do not get the leads 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 earth leads to a common earth point.
•Be sure to insulate any loose unconnected leads
with electrical tape for safety.
Notes on the power supply lead (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.
• The bracket 1 and the protection collar 5 are
attached to the unit before shipping. Before
mounting the unit, use the release keys 6 to remove
the bracket 1 and the protection collar 5 from the
unit. For details, see “Removing the protection collar
and the bracket (4)” on the reverse side of the sheet.
• Keep the release keys 6 for future use as they are
also necessary if you remove the unit from your car.
Caution
Handle the bracket 1 carefully to avoid injuring
your fingers.
Note
Before installing, make sure that the catches on both
sides of the bracket 1 are bent inwards 2 mm. If the
catches are straight or bent outwards, the unit
will not be installed securely and may spring out.
Connection example (2)
Notes (2-B)
• Be sure to connect the earth lead 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.
Connection diagram (3)
1 To a metal surface of the car
First connect the black earth lead, then connect the
yellow and red power input leads.
Installation/Connections
FM/AM
Multi Media
Player
2 To the parking brake switch cord
Be sure to connect the parking cord (light green) to
the parking brake switch cord. The mounting
position of the parking brake switch cord depends
on your car. Refer to the connecting the parking
cord on the reverse side and consult your car dealer
or your nearest Sony dealer for further details.
3 To the power aerial control lead or power
supply lead of aerial booster amplifier
Notes
• It is not necessary to connect this lead if there is no
power aerial or aerial booster, or with a manually-
operated telescopic aerial.
• When your car has a built-in FM/AM aerial in the
rear/side glass, see “Notes on the control and
power supply leads.”
4 To AMP REMOTE IN of an optional power
amplifier
This connection is only for amplifiers. Connecting
any other system may damage the unit.
5
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 earth lead to a metal
surface of the car first.
• When your car has a built-in FM/AM aerial in the
rear/side glass, see “Notes on the control and
power supply leads.”
6 To the +12 V power terminal which is energized
at all times
Be sure to connect the black earth lead to a metal
surface of the car first.
Notes on the control and power supply leads
• The power aerial control lead (blue) supplies +12 V DC
when you turn on the tuner.
• When your car has built-in FM/AM aerial in the
rear/side glass, connect the power aerial control lead
(blue) or the accessory power input lead (red) to the
power terminal of the existing aerial booster.
For details, consult your dealer.
•A power aerial without relay box cannot be used with
this unit.
Memory hold connection
When the yellow power input lead is connected, power
will always be supplied to the memory circuit even when
the ignition switch is turned off.
Notes on 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 its
damage.
• Do not connect the speaker terminals to the car
chassis, or connect the terminals of the right speakers
with those of the left speaker.
• Do not connect the earth lead of this unit to the
negative (–) terminal of the speaker.
• Do not attempt to connect the speakers in parallel.
• Connect only passive speakers. Connecting active
speakers (with built-in amplifiers) to the speaker
terminals may damage the unit.
• To avoid a malfunction, do not use the built-in speaker
leads installed in your car if the unit shares a common
negative (–) lead for the right and left speakers.
• Do not connect the unit’s speaker leads to each other.
Note on connection
If speaker and amplifier are not connected correctly,
“FAILURE” appears in the display. In this case, make sure
the speaker and amplifier are connected correctly.
2
A
B
1
CDX-V3800
Catch
1
L
R
AUDIO OUT
REAR
*
5
AUDIO OUT
FRONT
AUX IN*
4
VIDEO OUT
12
× 4
3
46
8
5
× 2
3
from car aerial
AMP REM
Left
Right
Left
Right
Max. supply current 0.3 A
Fuse (10 A)
Blue/white striped
White
Green
Purple
White/black striped
Grey/black striped
Green/black striped
Purple/black striped
Grey
4
*
1
*
1
RCA pin cord (not supplied)
*
2
Supplied with the auxiliary equipment
*
3
Auxiliary optional equipment such as portable
DVD player (not supplied)
*
4
Be sure to match the colour-coded cord for
audio to the appropriate jacks from the unit.
*
5
AUDIO OUT can be switched to REAR or SUB.
For details, see the supplied operating
instructions.
*
6
For details on connecting to the parking
brake switch cord, and attaching the tap 8,
see
“
Connecting the parking cord” on the
reverse side.
*
1
*
2
*
3
*
4
*
5
*
6
8
*
1
Equipment used in illustrations (not supplied)
Rear speaker
Front speaker Power amplifier
Active subwoofer
Mobile colour TV
7
AUDIO
OUT REAR
AUDIO OUT FRONT
VIDEO OUT
5
3
7
Max. supply current 0.1 A
Red
Yellow
Black
Blue
ANT REM
6
Light green
2
*
1
*
3
*
2
*
6
8
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• 1 5
6
1 5
4
• 6
1
1
2
2
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3
1
2
3
•
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4
5
•
•
6
•
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