Connection Diagram - Sony MEX-BT5000 Service Manual

MEX-BT5000
(US, Canadian, E)
A
SUB OUT ( MONO )
B
BUS AUDIO IN
BUS CONTROL IN
BUS AUDIO IN
Source selector*
XA-C40
BUS CONTROL IN
* 1
SUB OUT ( MONO )
from car antenna
AMP REM
3
Max. supply current 0.3 A
Left
Right
Left
Right
12
AUDIO OUT
FRONT
AUDIO OUT
REAR
* not supplied
* 1
BUS AUDIO IN
2
*
/AUX IN
AUDIO OUT
FRONT
L
R
BUS AUDIO AUDIO
AUDIO OUT OUT
IN REAR FRONT
AUDIO OUT
REAR
Fuse (10 A)
Blue/white striped
White
White/black striped
Gray
Gray/black striped
Green
Green/black striped
Purple
Purple/black striped
Cautions
Be sure to install this unit in the dashboard of the car
as the rear side of the unit becomes hot during use.
• This unit is designed for negative ground 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 input leads only
after all other leads have been connected.
• Run all ground leads to a common ground
point.
• Be sure to in su late any loose un con nect ed leads with
electrical tape for safety.
• Do not cover the ventilation slots or heat sinks of the
unit.
• The use of optical instruments with this product will
increase eye hazard.
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.
Connection example
Notes (2- A )
Be sure to connect the ground lead before connecting the
amplifi er.
The alarm will only sound if the built-in amplifi er is used.
Tip (2- B - )
For connecting two or more CD/MD changers, the source
selector XA-C40 (not supplied) is necessary.

Connection diagram

1 To a metal surface of the car
First connect the black ground lead, then connect the
orange/white striped, yellow, and red power input leads.
2 To the power antenna control lead or power
supply lead of antenna booster amplifler
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.
• When your car has a built-in FM/AM antenna in the rear/
side glass, see "Notes on the control and power supply
leads."
3 To AMP REMOTE IN of an optional power
amplifler
This connection is only for amplifi ers. Connecting any other
system may damage the unit.
4 To the interface cable of a car telephone
5 To a car's illumination signal
Be sure to connect the black ground lead to a metal surface
of the car fi rst.
* 4
*
3
* 5
REMOTE
IN
* 6
BUS
CONTROL IN
2
Black
Blue
Max. supply current 0.1 A
Light blue
Orange/white striped
ILLUMINATION
Red
Yellow
6 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 +12 V
power (battery) terminal which is energized at all times.
Be sure to connect the black ground lead to a metal
surface of the car fi rst.
• When your car has a built-in FM/AM antenna in the rear/
side glass, see "Notes on the control and power supply
leads."
7 To the +12 V power terminal which is
energized at all times
Be sure to connect the black ground lead to a metal surface
of the car fi rst.
Notes on the control and power supply leads
• The power antenna control lead (blue) supplies +12 V DC
when you turn on the tuner.
• When your car has built-in FM/AM antenna in the rear/side
glass, connect the power antenna control lead (blue) or the
accessory power input lead (red) to the power terminal of the
existing antenna booster. For details, consult your dealer.
• A power antenna without a 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
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 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 amplifi ers) 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.
Note on connection
If speaker and amplifi er are not connected correctly, "Failure"
appears in the display. In this case, make sure the speaker and
amplifi er are connected correctly.
Source selector
(not supplied)
Supplied with the CD/MD changer
XA-C40
1
ANT REM
2
ATT
4
RCA pin cord (not supplied)
* 1
Be sure to match the color-coded
* 2
5
cord for audio to the appropriate
jacks from the unit. If you connect
an optional CD/MD changer, you
cannot use AUX IN terminal.
* Auxiliary optional equipment
3
6
such as portable DVD player (not
supplied)
* Supplied with the auxiliary
4
equipment
* 5 Supplied with XA-C40
7
* 6 Insert with the cord upwards.