Sony MEX-D30 Service Manual page 5

MEX-V30:
A
REAR
VIDEO OUT AUDIO OUT
REAR/SUB
AUDIO OUT
*
* 2
* 2
AUX VIDEO IN
From car antenna (aerial)
* 2
CAMERA IN
AMP REM
Max. supply current: 0.3 A
REVERSE IN
PARKING BRAKE
* 1
B
FRONT
2
REAR/SUB
AUDIO OUT
FRONT
AUDIO OUT
AUX AUDIO IN
Fuse (10 A)
Blue/white striped
Purple/white striped
Light green
For details, see "Power connection diagram" on the reverse side.
AUX
AUDIO IN
CAMERA IN
AUX
VIDEO IN
* 2
REAR VIDEO OUT
1 + Speaker, rear, right
Purple
2 – Speaker, rear, right
3 + Speaker, front, right
Gray
4 – Speaker, front, right
5 + Speaker, front, left
White
6 – Speaker, front, left
7 +
Green
8 –
Negative polarity positions 2, 4, 6, and 8 have striped leads.
From the car's speaker connector
From the car's power connector
4 Yellow Continuous power supply
5 Blue Power antenna (aerial) control
6 Orange Switched illumination power supply
7 Red Switched power supply
8 Black
Positions 1, 2, and 3 do not have pins.
*
1
For details on connecting to the parking brake switch cord, see
"Connecting the parking brake lead (
* 2
RCA pin cord (not supplied)
MEX-D30/V30
Cautions
Run all ground (earth) leads to a common ground
(earth) point.
This unit is designed for negative ground (earth) 12 V
DC operation only.
Do not disassemble or modify the unit.
Do not install in locations which interfere with airbag
operation.
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.
Be sure to insulate any loose unconnected leads with
electrical tape for safety.
Video camera*
Do not press on the LCD when installing the unit.
Install the unit with the monitor facing straight forward;
do not install it at a slanted angle.
Notes on the power supply lead (yellow)
*not supplied When connecting this unit in combination with other
stereo components, the amperage rating of the car
circuit to which the unit is connected must be higher
than the sum of each component's fuse amperage rating.
If no car circuits are rated high enough, connect the unit
directly to the battery.
Connection example
Notes ( -A)
Be sure to connect the ground (earth) lead before connecting the amplifier.
The alarm will only sound if the built-in amplifier is used.
Note ( -B)
You cannot use multiple auxiliary devices simultaneously, even if they are
connected to different terminals.
Connection diagram
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 car's reverse lamp cord for an optional rear
view camera
To the parking brake switch cord
To an auxiliary device such as a portable media
player, game console, etc. (not supplied)
Tip
You can use an RCA cord (not supplied) to connect auxiliary devices.
Warning
If you have a power antenna (aerial) without a relay box,
connecting this unit with the supplied power supply
connection cable
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.
If your car has a 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 antenna (aerial)
booster. For details, consult your car 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 damage.
Do not connect the speaker terminals to the car chassis, or connect the
terminals of the right speakers with those of the left speakers.
Do not connect the ground (earth) lead of this unit to the negative (–)
terminal of a 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 they feature a common negative (–) lead for the right and left
speakers.
Do not connect the unit's speaker leads to each other.
Speaker, rear, left
Speaker, rear, left
Ground (earth)
)" on the reverse side.
may damage the antenna (aerial).
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