Advertisement
Quick Links
FM/AM
Compact Disc
Player
Installation/Connections
Instalación/Conexiones
安裝 線路連接
CDX-L490X
CDX-L490B
Sony Corporation © 2003
1
1
2
4
5
× 4
Equipment used in illustrations (not supplied)
Equipo utilizado en las ilustraciones (no suministrado)
插圖中的裝置（非附送）
Front speaker
Altavoces delanteros
前揚聲器
Rear speaker
Altavoces traseros
後揚聲器
3-247-732-21 (1)
Printed in Korea
3
6
7
× 2
Power amplifier
Amplificador de potencia
功率放大器
2
A
B
AUDIO OUT REAR
Cautions
• This unit is designed for negative earth 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, 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 wires to a common earth point.
• Be sure to insulate any loose unconnected wires
with electrical tape for safety.
Notes on the power supply cord (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.
1
Catch
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
• Be sure to connect the earth 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.
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.
2
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."
3
To AMP REMOTE IN of an optional power
amplifier
This connection is only for amplifiers. Connecting
any other system may damage the unit.
4
To the +12 V power terminal which is energised
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 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."
5
To the +12 V power terminal which is energised
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 key 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 wires 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 cords to each
other.
Advertisement
Related Manuals for Sony CDX-L490X
Summary of Contents for Sony CDX-L490X
- Page 1 Installation/Connections Instalación/Conexiones 安裝 線路連接 AUDIO OUT REAR CDX-L490X CDX-L490B Sony Corporation © 2003 Printed in Korea Cautions Connection diagram (3) • This unit is designed for negative earth 12 V DC To a metal surface of the car First connect the black earth lead, then connect operation only.
- Page 2 RCA pin cord (not supplied) Cable con clavijas RCA (no suministrado) RCA 針型插頭電線（非附送） AUDIO OUT REAR from car aerial REAR de la antena del automóvil AUDIO OUT 來自汽車天線 Fuse (10 A) Fusible (10 A) 保險絲（10 A） Blue/white striped Con raya azul/blanca AMP REM 藍...
- Page 3 En tal caso, consulte a su •Avoid installing the unit in areas subject to • Evite instalar la unidad donde pueda quedar your Sony dealer. proveedor Sony. sometida a altas temperaturas, como a la luz dust, dirt, excessive vibration, or high solar directa o a conductos de calefacción, o a...
- Page 4 Piezas existentes suministradas con su automóvil Piezas existentes suministradas con su automóvil 隨汽車附送的部件 隨汽車附送的部件 (OFF) 使用前注意事項 將本機安裝於日本產汽車上時 （6） •仔細選取安裝位置，以使本裝置不干擾正常的駕 駛操作。 有的日本產汽車不能安裝本機，在這種情形下，請 •避免將本機安裝在受灰塵，污物和強烈振動影響 向 Sony 經銷商諮詢。 的區域，或安裝在高溫處，如直對陽光下或熱氣 管道附近。 註 •為了安裝安全和可靠，請使用附送的安裝構件。 為防止發生故障，安裝時只能使用附送的螺絲 4 。 安裝角度之調整 請在 60 度以內調整安裝角度。 如何拆卸和裝配前面板（7） 安裝本機之前，請先拆卸前面板。 拆下保護環和托架（4） 7-A 拆卸...