Sony XAV-742 Service Manual ▷ View online
XAV-742
5
NOTE THE MAIN BOARD OR SYSTEM CONTROLLER
(IC502) REPLACING
When the complete MAIN board or system controller (IC502) is
replaced, the destination setting is necessary.
(IC502) REPLACING
When the complete MAIN board or system controller (IC502) is
replaced, the destination setting is necessary.
Note: Remote commander is necessary.
1. Preparing the Destination Setting
Be sure to solder the SL501 on the MAIN board before doing the
destination setting.
Be sure to solder the SL501 on the MAIN board before doing the
destination setting.
– MAIN Board (Component Side) –
IC502
SL501
2. Destination Setting
Set destination according to the procedure below.
Set destination according to the procedure below.
2-1. Setting the Destination Code
1. In the state of source off (Home screen is displayed), enter the
1. In the state of source off (Home screen is displayed), enter the
destination setting mode by pressing the buttons in order of
the [4] t [5] t [6] on the remote commander (press only
the [4] t [5] t [6] on the remote commander (press only
the [6] button for two seconds).
2. The following screen is displayed and the destination setting
mode becomes effective.
(Displayed characters/values in the following fi gure are ex-
ample)
Note: Refer to following “2-2. Entering the Destination Code” for opera-
tion method.
<DESTINATION SETTING>
0
0 0 0 0 2
EUR 000000 MECHA(EUR)
000006
UC 000001 FT(JPN)
000007
E17(P3E) 000002
BR(N4E)
000008
E(N4E) 000003
EA
00000A
RU2(P5EUR) 000004
EJ(EUR)
00000B
3. The resetting operation is executed by pressing the [OFF] but-
ton on the remote commander for 1 second after the setting
ends, and the unit returns to the normal condition.
ends, and the unit returns to the normal condition.
2-2. Entering the Destination Code
Note: Input of the destination code cannot be performed by the keys of
main unit. Be sure to input the destination code by remote com-
mander.
mander.
• Method of operation by remote commander
Note: The ten key cannot be used.
1. Press the [ ] or [ ] button, and select the alphanumeric char-
acter of “0 to F”.
2. The digit advances by pressing the [
] button.
The digit returns by pressing the [
] button.
3. The setting is completed by pressing the [ENTER] button, and
the initialization operation is done.
2-3. Destination Code
Destination
Destination code
E (PAL) model
000502
Russian model
000404
3. Confi rmation After Destination Setting
Execute the following operation after completing the destination
setting, and confi rm a correct destination was set.
Execute the following operation after completing the destination
setting, and confi rm a correct destination was set.
Destination setting checking method:
1. In the state of source off (Home screen is displayed), enter the
1. In the state of source off (Home screen is displayed), enter the
test mode by pressing the buttons in order of the [4] t [5] t
[0] on the remote commander (press only the [0] button for two
seconds).
seconds).
2. The following screen is displayed and confi rm that item of the
destination has been rewritten correctly.
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
<TEST MODE>
AVC Ext
NAVI
Temperature : 0x105
Tag : 0/50
1. Audio FACTORY MODE
2. Audio DEBUG MODE
4. Visual FACTORY MODE
5. ENGINEER MODE
6. DESTINATION MODE
7. Service Mode
8. MECHA MODE
9. NAVI/RGB-OUT MODE
2. Audio DEBUG MODE
4. Visual FACTORY MODE
5. ENGINEER MODE
6. DESTINATION MODE
7. Service Mode
8. MECHA MODE
9. NAVI/RGB-OUT MODE
Master: BA08
Mecha: XR04
BT Module:
Display: SA08
Pandora ID: BB4E78D7
Mecha: XR04
BT Module:
Display: SA08
Pandora ID: BB4E78D7
Navigation:
Destination: E17_E3P
Region: 0
AP : BB07
Destination: E17_E3P
Region: 0
AP : BB07
3. The resetting operation is executed by pressing the [OFF] but-
ton on the remote commander for 1 second after the confi rming
ends, and the unit returns to the normal condition.
ends, and the unit returns to the normal condition.
4. Processing After the Destination Setting
Be sure to unsolder the SL501 on the MAIN board after doing the
destination setting.
Be sure to unsolder the SL501 on the MAIN board after doing the
destination setting.
– MAIN Board (Component Side) –
IC502
SL501
XAV-742
6
NOTE FOR FLEXIBLE BOARD OF THE OPTICAL
PICK-UP
When connecting or disconnecting the fl exible board of the opti-
cal pick-up to or from the CN2 of the SERVO board, follow the
procedure given below.
PICK-UP
When connecting or disconnecting the fl exible board of the opti-
cal pick-up to or from the CN2 of the SERVO board, follow the
procedure given below.
Note: When soldering the short lands, solder within 5 seconds at the tem-
perature of soldering iron below 300°C.
Disconnection:
1. Solder two shortland.
2. Disconnect the fl exible board from the CN2 of the SERVO
1. Solder two shortland.
2. Disconnect the fl exible board from the CN2 of the SERVO
board.
Connection:
1. Connect
1. Connect
the
fl exible board to the CN2 of the SERVO board.
2. Unsolder two shortland.
ABOUT THE SECURITY FUNCTION
This unit does not use security function by password lock.
This unit does not use security function by password lock.
Under normal conditions, the battery will last
approximately 1 year. (The service life may be
shorter, depending on the conditions of use.)
When the battery becomes weak, the range of the
remote commander becomes shorter. Replace the
battery with a new CR2025 lithium battery. Use of
any other battery may present a risk of fire or
explosion.
approximately 1 year. (The service life may be
shorter, depending on the conditions of use.)
When the battery becomes weak, the range of the
remote commander becomes shorter. Replace the
battery with a new CR2025 lithium battery. Use of
any other battery may present a risk of fire or
explosion.
Notes on the lithium battery
Keep the lithium battery out of the reach of children.
Should the battery be swallowed, immediately
consult a doctor.
Wipe the battery with a dry cloth to assure a good
contact.
Be sure to observe the correct polarity when installing
the battery.
Do not hold the battery with metallic tweezers,
otherwise a short-circuit may occur.
Should the battery be swallowed, immediately
consult a doctor.
Wipe the battery with a dry cloth to assure a good
contact.
Be sure to observe the correct polarity when installing
the battery.
Do not hold the battery with metallic tweezers,
otherwise a short-circuit may occur.
+ side up
s
s
s
s
REPLACING THE LITHIUM BATTERY
OF THE REMOTE COMMANDER
OF THE REMOTE COMMANDER
XAV-742
7
(E (PAL) model)
English
Cautions
Run all ground (earth) leads to a common gr ound
(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 scr ew, 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.
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.
(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 scr ew, 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.
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)
When c onnecting 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 c omponent's fuse amper age
rating.
If no car circuits are rated high enough, connect the
unit directly to the battery.
stereo components, the amperage rating of the car
circuit to which the unit is connected must be higher
than the sum of each c omponent's fuse amper age
rating.
If no car circuits are rated high enough, connect the
unit directly to the battery.
Connection diagram
To a common gr ound (earth) point
First connect the black ground (earth) lead, then connect the
yellow and red power supply leads.
yellow and red power supply leads.
To the power antenna (aerial) control lead or
the power supply lead of the antenna (aerial)
booster
the power supply lead of the antenna (aerial)
booster
Notes
It is not necessar y to connect this lead if there is no power
antenna (aerial) or antenna (aerial) booster, or with a
manually-oper ated telescopic antenna (aerial).
If your car has a built-in FM/AM antenna (aerial) in the r ear/
side glass, see “Notes on the control and power supply leads. ”
antenna (aerial) or antenna (aerial) booster, or with a
manually-oper ated telescopic antenna (aerial).
If your car has a built-in FM/AM antenna (aerial) in the r ear/
side glass, see “Notes on the control and power supply leads. ”
To AMP REMO TE IN of an optional power
amplifier
amplifier
This connection is only for amplifiers. Connecting any other
system may damage the unit.
system may damage the unit.
To a car’s illumination signal
Be sure to first connect the black ground (earth) lead to a
common gr ound (earth) point.
common gr ound (earth) point.
To the +12 V power terminal which is
energized when the ignition switch is set to
the accessory position
energized when the ignition switch is set to
the accessory position
Notes
If there is no a ccessory position, connect to the +12 V power
(battery) terminal which is energized at all times.
Be sure to first connect the black ground (earth) lead to a
common gr ound (earth) point.
If your car has a built-in FM/AM antenna (aerial) in the r ear/
side glass, see “Notes on the control and power supply leads. ”
(battery) terminal which is energized at all times.
Be sure to first connect the black ground (earth) lead to a
common gr ound (earth) point.
If your car has a built-in FM/AM antenna (aerial) in the r ear/
side glass, see “Notes on the control and power supply leads. ”
To the +12 V power terminal which is
energized at all times
energized at all times
Be sure to first connect the black ground (earth) lead to a
common gr ound (earth) point.
common gr ound (earth) point.
To the parking brake switch cord
The mounting position of the parking brake switch cord depends
on your car. For details, see “Connecting the parking brake lead
(
on your car. For details, see “Connecting the parking brake lead
(
)” on the reverse side .
To an auxiliary device such as a por table
media player, game c onsole, etc. (not
supplied)
media player, game c onsole, etc. (not
supplied)
Tip
You can use an RCA pin cord (not supplied) to connect auxiliary
devices.
You can use an RCA pin cord (not supplied) to connect auxiliary
devices.
To the +12 V power terminal of the car’s rear
lamp lead (only when connecting the rear
view camera)
lamp lead (only when connecting the rear
view camera)
Notes on the control and power supply leads
REM OUT lead (blue/white striped) supplies +12 V DC when you turn
on the unit.
If your car has built-in FM/AM antenna (aerial) in the r ear/side
glass, connect REM OUT lead (blue/white striped) or the a ccessory
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.
on the unit.
If your car has built-in FM/AM antenna (aerial) in the r ear/side
glass, connect REM OUT lead (blue/white striped) or the a ccessory
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.
Memor y hold connection
When the yellow power supply lead is c onnected, power will always
be supplied to the memor y circuit even when the ignition switch is
turned off.
When the yellow power supply lead is c onnected, power will always
be supplied to the memor y circuit even when the ignition switch is
turned off.
Notes on speaker connection
Before connecting the speakers, turn the unit off.
Use speak ers with an impedanc e of 4 to 8 ohms, and with
adequate power handling c apacities to avoid damage .
Do not connect the speak er terminals to the car chassis, or connect
the terminals of the right speakers with those of the left speak ers.
Do not connect the ground (earth) lead of this unit to the negative
(–) terminal of a speaker.
Do not attempt to connect the speak ers in parallel.
Connect only passive speak ers. Connecting active speakers (with
built-in amplifiers) to the speak er terminals may damage the unit.
To avoid a malfunction, do not use the built-in speak er leads
installed in your car if they feature a common negative (–) lead for
the right and left speakers.
Do not connect the unit’s speak er leads to each other.
Use speak ers with an impedanc e of 4 to 8 ohms, and with
adequate power handling c apacities to avoid damage .
Do not connect the speak er terminals to the car chassis, or connect
the terminals of the right speakers with those of the left speak ers.
Do not connect the ground (earth) lead of this unit to the negative
(–) terminal of a speaker.
Do not attempt to connect the speak ers in parallel.
Connect only passive speak ers. Connecting active speakers (with
built-in amplifiers) to the speak er terminals may damage the unit.
To avoid a malfunction, do not use the built-in speak er leads
installed in your car if they feature a common negative (–) lead for
the right and left speakers.
Do not connect the unit’s speak er leads to each other.
Notes on connection
If [Check Audio Output Wiring] appears in the display, make sure
the speak er and amplifier are connected correctly.
To use the monitor for the rear seats, connect the parking brake
switch cord to the ground (earth).
the speak er and amplifier are connected correctly.
To use the monitor for the rear seats, connect the parking brake
switch cord to the ground (earth).
*
2
RCA pin cord (not supplied)
*
4
The sound is output from this terminal only when
ZONE × ZONE is activated. This terminal outputs a
fixed level regardless of the volume control of the
unit.
ZONE × ZONE is activated. This terminal outputs a
fixed level regardless of the volume control of the
unit.
*
5
A separate adaptor may be required.
*
6
The USB rear cable labeled “HIGH CHARGE” is
recommended to use f or recharging the battery
of a connected device.
recommended to use f or recharging the battery
of a connected device.
*
7
To connect a smartphone to the main unit, an
appropriate cable (not supplied) is required.
appropriate cable (not supplied) is required.
*
8
GPS module f or AV Center (XA-NV300T) (not
supplied). Australia models only.
supplied). Australia models only.
*
9
The USB rear cable without “HIGH CHARGE” label
*
11
Speaker impedance: 4 – 8 ohms × 4
Equipment used in illustrations (not supplied)
Subwoofer
Rear speaker
Rear view camera
Monitor
Power amplifier
Front speaker
Fuse (10 A)
HIGH CHARGE
From car antenna (aerial)
*
2
REM OUT
Max. supply current: 0.4 A
ILLUMINATION
Left
Right
Left
Right
Blue/white striped
White
Green
Purple
White/black striped
Gray/black striped
Green/black striped
Gray
Purple/black striped
Black
Orange/white striped
PARKING BRAKE
Red
Yellow
Light green
*
2
*
6
*
9
*
2
*
2
Smartphone*
7
, USB device, GPS
module*
8
*
2
*
2
GND
ACC
BATTERY
*
11
SECTION 2
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
XAV-742
8
English
Precautions
Choose the installation location carefully so that the
unit will not interfere with normal driving operations.
Avoid installing the unit in areas subject to dust, dirt,
excessive vibration, or high temperature, such as in
direct sunlight or near heater ducts.
Use only the supplied mounting hardware for a saf e
and secure installation.
To move the front panel smoothly, to insert/eject a
disc easily, and especially to drive safely, keep an
adequate distance between the front panel and the
shift lever. The necessar y distance differs, depending
on the shift lever position of your car. Before
installing the unit, choose the installation location
carefully so that you can drive safely. ( see fig.
unit will not interfere with normal driving operations.
Avoid installing the unit in areas subject to dust, dirt,
excessive vibration, or high temperature, such as in
direct sunlight or near heater ducts.
Use only the supplied mounting hardware for a saf e
and secure installation.
To move the front panel smoothly, to insert/eject a
disc easily, and especially to drive safely, keep an
adequate distance between the front panel and the
shift lever. The necessar y distance differs, depending
on the shift lever position of your car. Before
installing the unit, choose the installation location
carefully so that you can drive safely. ( see fig.
.)
Mounting angle adjustment
Adjust the mounting angle to less than 45°.
About illustrations
XAV-602BT is the model used f or illustration purposes,
unless otherwise noted.
unless otherwise noted.
Connecting the parking brake
lead
lead
Be sure to connect the parking brake lead (light green)
of the power supply connection cable
of the power supply connection cable
to the
parking brake switch cord.
Removing the bracket
Before installing the unit, remove the bracket
from the unit.
Keep the release keys
from the unit.
Keep the release keys
for future use as they are
also necessary if you remove the unit from your car.
Caution
Handle the bracket
Handle the bracket
carefully to avoid injuring your
fingers.
1
Insert the release keys
into the catches
between the unit and the bracket
at the same
time until they click.
2
Pull down the bracket
, then pull up the unit to
separate them.
Note
The form of the frame and loc ation of the catch may diff er depending
on the model.
The form of the frame and loc ation of the catch may diff er depending
on the model.
Adjusting the frames
You can adjust the projecting part of the unit when
the unit is mounted.
the unit is mounted.
1
Remove the screws
from both sides of the
unit.
2
Choose a screw hole from
,
or
on each
frame
.
If you secure the frames
with the screw holes
(default
position), it will maximize the projecting part of the unit. On the
other hand, screw holes
other hand, screw holes
will minimize the projecting part.
3
Reattach the frames
with the selected screw
holes with the removed screws
.
Notes
Choose the same scr ew hole position on both frames.
If you intend to secure the frames with scr ew holes
If you intend to secure the frames with scr ew holes
or
, make
sure that there is enough spac e in the dashboard of your car for the
unit.
unit.
Mounting the unit
-A Mounting the unit with the supplied
bracket
1
Before installing, make sure that the catches on
both sides of the bracket
both sides of the bracket
are bent inwa rds 3.5
mm (
5
/
32
in).
2
Position the supplied bracket
inside the
dashboard.
3
Bend the claws outw ard for a tight fit.
4
Mount the unit onto the supplied bracket
.
Note
If the catches are straight or bent outwards, the unit will not be
installed securely and may spring out.
If the catches are straight or bent outwards, the unit will not be
installed securely and may spring out.
-B Mounting the unit in a Japanese car
You may be able to install this unit in some mak es of
Japanese cars without the supplied bracket. If you
cannot, consult your Sony dealer.
Japanese cars without the supplied bracket. If you
cannot, consult your Sony dealer.
When mounting this unit to the preinstalled brackets
of your car, use the supplied screws
of your car, use the supplied screws
in the
appropriate screw holes, based on your c ar: T for
TOYOTA, M for MITSUBISHI and N for NISSAN.
TOYOTA, M for MITSUBISHI and N for NISSAN.
Notes
To avoid a malfunction, install only with the supplied screws
.
Do not apply excessive force to the buttons of the unit.
Do not press on the LCD.
Before mounting, make sure there is nothing on the top of the unit.
Do not press on the LCD.
Before mounting, make sure there is nothing on the top of the unit.
Warning if your car’s ignition has
no ACC position
no ACC position
Be sure to set the Auto OFF function. For details, refer
to the supplied “Operating Instructions.”
The unit will shut off completely and automatically in
the set time when no sour ce is selected, which
prevents battery drainage.
If the Auto OFF function has not been set, press and
hold OFF until the display disappears each time you
turn the ignition off.
to the supplied “Operating Instructions.”
The unit will shut off completely and automatically in
the set time when no sour ce is selected, which
prevents battery drainage.
If the Auto OFF function has not been set, press and
hold OFF until the display disappears each time you
turn the ignition off.
Reset button
When the installation and connections are completed,
be sure to press the reset button, which is located
behind the front panel, with a ballpoint pen, etc.
be sure to press the reset button, which is located
behind the front panel, with a ballpoint pen, etc.
Fuse replacement
When replacing the fuse, be sure to use one matching
the amperage rating stated on the original fuse. If the
fuse blows, check the power connection and replace
the fuse. If the fuse blows again after r eplacement,
there may be an internal malfunction. In such a case ,
consult your nearest Sony dealer.
the amperage rating stated on the original fuse. If the
fuse blows, check the power connection and replace
the fuse. If the fuse blows again after r eplacement,
there may be an internal malfunction. In such a case ,
consult your nearest Sony dealer.
B
To the dashboard/c enter console
Bracket
Parts supplied with your car
Size:
5 × max. 8 mm
(
5 × max. 8 mm
(
7
/
32
× max.
5
/
16
in)
Size:
5 × max. 8 mm
(
5 × max. 8 mm
(
7
/
32
× max.
5
/
16
in)
Bracket
Location of screw holes
T: TOYOTA
M: MITSUBISHI
N: NISSAN
T: TOYOTA
M: MITSUBISHI
N: NISSAN
Fuse (10 A)
Parking brake switch cord
Foot brake type
Parking brake switch cord
Hand brake type
Shift lever
87 mm (3 1/2 in)
Face the hook inwa rds.
Catch
Shift lever
Projecting part
A
Dashboard
Claws
Larger than 182 mm (7
1
/
4
in)
Catch
Larger than 111 mm (4
3
/
8
in)
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