Read Sony MDX-CA680 / MDX-CA680X Service Manual online
5
MDX-CA680/CA680X
TV tuner unit*
Syntoniseur de télévision*
Syntoniseur de télévision*
BUS CONTROL IN
BUS AUDIO IN
Source selector*
Sélecteur de source*
Sélecteur de source*
* not supplied
non fournis
Cautions
(US model)
• This unit is designed for negative ground 12 V
DC operation only.
• Do not get the wires under a screw, or caught
in moving parts (e.g. seat railing).
• Before making connections, disconnect the
ground terminal of the car battery to avoid
short circuits.
short circuits.
• Connect the yellow and red power input leads
only after all other leads have been connected.
• Run all ground wires to a common ground
point.
• Be sure to insulate any loose unconnected
wires with electrical tape for safety.
• The use of optical instruments with this
product will increase eye hazard.
Notes on the power supply cord (yellow)
• When connecting this unit in combination with
• 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.
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.
instructions.
Caution
Handle the bracket 1 carefully to avoid injuring
your fingers.
your fingers.
Connection example (
2
)
Notes (2-A)
• Be sure to connect the ground cord before
• Be sure to connect the ground cord 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.
be deactivated.
Tip (2-B-
)
For connecting two or more changers, the source
selector XA-C30 (optional) is necessary.
selector XA-C30 (optional) is necessary.
Connection diagram (
3
)
1
To a metal surface of the car
First connect the black ground lead, then
connect the yellow and red power input leads.
First connect the black ground lead, then
connect the yellow and red power input leads.
2
To the power antenna control lead or power
supply lead of antenna booster amplifier
Notes
• It is not necessary to connect this lead if there
supply lead of antenna booster amplifier
Notes
• It is not necessary to connect this lead if there
is no power antenna or antenna booster, or
with a manually-operated telescopic antenna.
with a manually-operated telescopic antenna.
• When your car has a built-in FM/AM antenna in
the rear/side glass, see “Notes on the control
and power supply leads.”
and power supply leads.”
3
To AMP REMOTE IN of an optional power
amplifier
This connection is only for amplifiers. Connecting
any other system may damage the unit.
amplifier
This connection is only for amplifiers. Connecting
any other system may damage the unit.
4
To the interface cable of a car telephone
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
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
energised at all times.
Be sure to connect the black ground lead to it
first.
energised at all times.
Be sure to connect the black ground lead to it
first.
• When your car has a built-in FM/AM antenna in
the rear/side glass, see “Notes on the control
and power supply leads.”
and power supply leads.”
6
To the +12 V power terminal which is energised
at all times
Be sure to connect the black ground lead to it
first.
at all times
Be sure to connect the black ground lead to it
first.
2
A
B
AUDIO OUT FRONT
AUDIO OUT REAR
BUS AUDIO IN
BUS CONTROL IN
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