MEX-DV1500U, MEX-DV1505U, MEX-DV150UE - Sony Car Audio Service Manual (repair manual). Page 8

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MEX-DV150UE/DV1500U/DV1505U
8
(DV1500U: E model/DV1505U)
L
R
AUX
IN
VIDEO
OUT
FRONT
AUDIO OUT
REAR / SUB
AUDIO OUT
*
3
VIDEO OUT
AUX IN
A
B
from car antenna (aerial)
desde la antena del automóvil
Cautions
• This unit is designed for negative ground (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 supply leads only 
after all other leads have been connected.
• Run all ground (earth) leads to a common 
ground (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.
Note
Before installing, make sure that the catches on both sides of 
the bracket
 are bent inwards 2 mm (
3
/
32
 in). If the catches are 
straight or bent outwards, the unit will not be installed securely 
and may spring out.
Connection example
Notes (
-B)
• Be sure to connect the ground (earth) lead before connecting 
the amplifier.
• The alarm will only sound if the built-in amplifier is used.
Connection diagram
 To a metal surface of the car
First connect the black ground (earth) lead, then connect 
the yellow and red power supply leads.
 To the power antenna (aerial) control lead 
or power supply lead of antenna (aerial) 
booster
Notes
• 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).
• When your car has a built-in FM/AM antenna (aerial) in 
the rear/side glass, see “Notes on the control and power
supply leads.”
 To AMP REMOTE IN of an optional power
amplifier
This connection is only for amplifiers. Connecting any other 
system may damage the unit.
 To the +12 V power terminal which is 
energized in the accessory position of the 
ignition 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 ground (earth) lead to a 
metal surface of the car first.
• When your car has a built-in FM/AM antenna (aerial) in 
the rear/side glass, see “Notes on the control and power
supply leads.”
 To the +12 V power terminal which is 
energized at all times
Be sure to connect the black ground (earth) lead to a metal 
surface of the car first.
 To the parking brake switch cord
Notes on the control and power supply leads
• The power antenna (aerial) control lead (blue) supplies +12 V
DC when you turn on the tuner.
• When your car has built-in FM/AM antenna (aerial) in the 
rear/side glass, connect the power antenna (aerial) control 
lead (blue) or the accessory power supply lead (red) to the 
power terminal of the existing antenna (aerial) booster. For
details, consult your dealer.
• A power antenna (aerial) without a relay box cannot be used 
with this unit.
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.
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 ground (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.
Notes 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.
• If you are to use the monitor for the rear seats, connect the 
parking brake switch cord to the ground (earth).
AMP REM
Max. supply current 0.3 A
Corriente máx. de alimentación de 0,3 A
Fuse (10 A)
Fusible (10 A)
Blue/white striped
Con rayas azules y blanca
Red
Rojo
Yellow
Amarillo
White
Blanco
Green
Verde
Purple
Morado
White/black striped
Con rayas blancas y negras
Gray/black striped
Con rayas grises y negras
Green/black striped
Con rayas verdes y negras
Gray
Gris
Left
Izquierdo
Right
Derecho
Left
Izquierdo
Right
Derecho
ANT REM
Black
Negro
Blue
Azul
Max. supply current 0.1 A
Corriente máx. de alimentación de 0,1 A
Purple/black striped
Con rayas moradas y negras
*
1
*
2
VIDEO OUT
Monitor*
Monitor*
FRONT
AUDIO OUT
REAR / SUB
AUDIO OUT
Monitor*
Monitor*
not supplied
no suministrado
not supplied
no suministrado
Monitor (not supplied)
Monitor (no suministrado)
Light green
Verde claro
*
1
RCA pin cord (not supplied)
*
2
For details on connecting to the parking
brake switch cord, see “Connecting the 
parking brake cord 
(
)” on the reverse
side.
*
3
AUDIO OUT can be switched SUB or 
REAR. For details, see the supplied 
Operating Instructions.
*
4
Auxiliary device such as hideaway
navigation device, TV tuner box, etc.
PARKING BRAKE
*
4
*
1
Cable con terminales RCA 
(no suministrado)
*
2
Para obtener detalles acerca de cómo 
conectar el cable de conmutación del 
freno de estacionamiento, consulte 
“Conexión del cable del freno de 
estacionamiento 
(
)” en el dorso.
*
3
AUDIO OUT (salida de audio) puede 
cambiarse a SUB o REAR. Para obtener 
información, consulte el manual de 
instrucciones suministrado.
*
4
Dispositivo auxiliar como, por 
ejemplo, un dispositivo de navegación
independiente, un sintonizador de 
televisión, etc.
*
1
*
1
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