Read Sony MEX-DV700 / MEX-DV707 Service Manual online
MEX-DV700/DV707
5
SECTION 2
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
VIDEO
OUT
REMOTE
IN
*
4
VIDEO OUT
VIDEO OUT
REAR / SUB
AUDIO OUT
*
2
AUX AUDIO IN
A
B
from car antenna (aerial)
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 in su late any loose un con nect ed leads with
electrical tape for safety.
Notes on the power supply lead (yellow)
• When connecting this unit in combination with other
• 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.
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 list
• The numbers in the list are keyed to those in the
instructions.
• The bracket
ʓ and the protection collar ʖ are
attached to the unit before shipping. Before mounting
the unit, use the release keys
the unit, use the release keys
ʕ to remove the bracket
ʓ from the unit. For details, see “Removing the
protection collar and the bracket (
protection collar and the bracket (
Ǹ)” on the reverse
side of the sheet.
• Keep the release keys
ʕ for future use as
they are also necessary if you remove the unit
from your car.
from your car.
Caution
Handle the bracket
Handle the bracket
ʓ carefully to avoid injuring your
fingers.
ʓ
Catch
Note
Before installing, make sure that the catches on both sides of
the bracket
Before installing, make sure that the catches on both sides of
the bracket
ʓ 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.
and may spring out.
Connection example
Notes (
ǵ-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
ɞ To a metal surface of the car
First connect the black ground (earth) lead, then connect
the yellow and red power supply leads.
the yellow and red power supply leads.
ɟ To the power antenna (aerial) control lead
or power supply lead of antenna (aerial)
booster
booster
Notes
• It is not necessary to connect this lead if there is no
• 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).
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.”
supply leads.”
ɠ To AMP REMOTE IN of an optional power
amplifier
This connection is only for amplifiers. Connecting any other
system may damage the unit.
system may damage the unit.
ɡ To the +12 V power terminal which is
energized in the accessory position of the
ignition switch
ignition switch
Notes
• If there is no accessory position, connect to the +12 V
• 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.”
supply leads.”
ɢ 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.
surface of the car first.
ɣ To the parking brake switch cord
Notes on the control and power supply leads
• The power antenna (aerial) control lead (blue) supplies +12 V
• 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.
(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.
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
• 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.
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
• Connect only passive speakers. Connecting active speakers
(with built-in amplifiers) to the speaker terminals may damage
the unit.
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.
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,
• 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.
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).
ʔ
AMP REM
Max. supply current 0.3 A
Fuse (10 A)
Blue/white striped
Red
Yellow
White
Green
Purple
White/black striped
Gray/black striped
Green/black striped
Gray
Left
Right
Left
Right
ANT REM
Black
Blue
Max. supply current 0.1 A
Purple/black striped
*
1
*
5
Monitor (not supplied)
Light green
*
1
RCA pin cord (not supplied)
*
2
AUDIO OUT can be switched SUB or
REAR. For details, see the supplied
Operating Instructions.
Operating Instructions.
*
3
Auxiliary device such as hideaway
navigation device, TV tuner box, etc.
*
4
Separate adaptor may be required.
*
5
For details on connecting to the
parking brake switch cord, see
“Connecting the parking brake cord
(
“Connecting the parking brake cord
(
Ƿ)” on the reverse side.
PARKING BRAKE
*
3
*
1
VIDEO OUT
Monitor*
VIDEO OUT
REAR / SUB
AUDIO OUT
AUDIO OUT
Monitor*
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* not supplied
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