DOWNLOAD Sony XAV-A1 Service Manual ↓ Size: 10.82 MB | Pages: 114 in PDF or view online for FREE

Model
XAV-A1
Pages
114
Size
10.82 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
xav-a1.pdf
Date

Sony XAV-A1 Service Manual ▷ View online

10
XAV-A1
5
Connection Example
For details, see the section “1 Car Systems Connections” (pages 7 - 10). Be sure to refer also to the
documentation for all other components in the system.
System configuration
* Connect with supplied connecting cable 3. (Use a conversion plug 4 when you connect the audio equipment.)
When you connect the video camera
3
When you connect the audio player
3
4
Notes
• 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.
Walkman or
Video Camera
(optional)
AV Center XAV-A1
Game (optional)
A/V IN*
(Front)
(AUX 1)
AUX 2
AUX 3
SUB OUT
(MONO)
FRONT L/R
REAR L/R
REAR
MONITOR
OUT
AUX 3 and BUS
Back Camera
(optional)
Amplifier
(optional)
Amplifier
(optional)
Subwoofer
(optional)
Speaker
(optional)
Rear Monitor
(optional)
TV Tuner XT-V70
(optional)
XM Radio Tuner
(optional)
Connection Box
XA-123
(US, Canadian)
6
Connecting the cords
Connect each cord using the taps. For the combination of each
cord, see the following table. Also, see the section “1 Car
Systems Connections” (next page).
Using the tap
Connecting the parking cord
The mounting position of the parking brake switch cord depends
on your car. Refer to the system connection illustrations below
and consult your car dealer or your nearest Sony dealer for
further details.
Foot brake type
Hand brake type
The cord for utilizing the back camera better
Purple/white cord (for the connection to the power terminal
cord of the back lamp)
If you connect the purple/white cord to the power terminal cord
of the back lamp, the image of back camera will be automatically
displayed on the monitor when a back lamp lights up. You can
adjust the parking location viewing the image of back camera
when you backup.
Parking brake
switch cord
Connecting Information
For details, see the section “1 Car Systems Connections” (next page).
Notes
• Be sure to connect the power input
cord after all other cords are connected.
• If the parking brake switch cord is too
thin, connect the parking cord to the
parking brake switch cord directly
without using the tap.
Parking brake switch cord
Tap  9
Parking cord
(Light green)
Main unit side
Car side
Orange/white
Illumination signal cord
Purple/white
Power terminal cord of the back lamp
Light green
Parking brake switch cord
Parking brake
switch cord
7
1
 Car Systems Connections
Refer also to the documentation for all other components in the system.
Also see “Connecting Information” on page 6.
• Components listed here except for supplied accessories are available separately. When connecting such
components, be sure to also refer to their documentation.
For specifications and other information on separately available components, contact your dealer.
Prevention of accidents caused by short-circuits
To prevent the risk of accidents caused by short-circuits, connect the power supply leads (red and yellow)
only after all other wiring has been completed, and only with the ignition key in the OFF position.
Otherwise, accidental short-circuiting can lead to electric shock and to serious damage.
When a fuse has blown, check the wiring and locate the cause of the problem before replacing the fuse.
When replacing the fuse, be sure to use only a fuse of the same rating (ampere rating). Using a different
fuse or bridging the contacts with wire is highly dangerous and can lead to serious damage.
Make sure to connect all of the following leads.
Otherwise there is a risk of electric shock, damage to the equipment, or malfunction.
• Connect purple/white lead to back lamp lead of car.
• Connect orange/white lead to illumination signal lead of car.
• Connect light green lead to parking brake switch lead of car.
• Connect yellow lead to battery power supply of car.
• Connect red lead to accessory power supply of car.
• Connect black lead to metal point on car chassis.
Do not mix up the yellow and red leads, as this will cause the memory contents to be lost.
Observe the following precautions.
Otherwise there is a risk of electric shock, damage to the equipment, or malfunction.
• Cover unused connectors with electrician’s tape to prevent accidental contact.
• Route FM/AM antenna cable, bus cable, RCA interconnects, and power supply leads as far apart from
each other as possible, to prevent noise interference.
• Always grasp the connector and do not pull the cable when disconnecting the bus cable or other cables.
Otherwise the cable may become detached.
Notes on the control and power supply leads
• The power antenna control lead (blue) supplies +12 V DC when 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 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.
8
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 E 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 E lead for the right and left speakers.
• Do not connect the unit’s speaker cords to each other.
11
XAV-A1
9
FRONT L/R
REAR L/R
SUB OUT (MONO)
REAR MONITOR OUT
AUX 2
AUX 3
To  the +12 V power terminal which is
energized at all times
*1
*1 Be sure to connect the black ground lead to it first.
*2 First connect the black ground lead, then connect the yellow and red power input leads.
*3 When your car has built-in FM/AM antenna in the rear/side glass, see “Notes on the control and power
supply leads” (page 7).
*4 This connection is only for amplifiers. Connecting any other system may damage the unit.
*5 It is not necessary to connect this lead if there is no power antenna or antenna booster, or with a manually-
operated telescopic antenna.
Note on the accessory power input lead (red)
If there is no accessory position, connect to the +12 V power (battery) terminal which is energized at all times.
Yellow (0.35 m)
Red (0.25 m)
Orange/white (0.25 m)
Purple/White (5m)
Fuse (10 A)
Light green (2.5 m)
Parking brake switch lead of car
Tap  9
To  the +12 V power terminal which is
energized in the accessory position of
the ignition key switch
*1*3
To  a car’s illumination signal
*1
To  the + 12 V power terminal of the
back lamp lead of car
To  a metal surface of the car
*2
Blue/white (0.25 m)
Blue (0.25 m)
To  AMP REMOTE IN of an optional
power amplifier
*4
To  the power antenna control lead or
power supply lead of antenna booster
amplifier
*3*5
Front speakers
(optional)
Rear speakers
(optional)
White
White/black
Gray
Gray/black
Green
Green/black
Purple
Purple/black
RCA interconnects
(optional)
RCA interconnects
(optional)
RCA interconnects
(optional)
Left
Right
Left
Right
Black (0.35 m)
Max. supply current 0.3 A
Max. supply current 0.3 A
Amplifiers
(optional)
To  XM tuner (optional)
Connection
box 
1
Power
supply
leads 
2
(for main
unit)
Active subwoofer
(optional)
Rear speakers
(optional)
Front speakers
(optional)
To  game
etc.
To  rear
monitor etc.
To the optional
back camera or a
video equipment
From car antenna
Connecting without optional TV tuner unit (Except Russian)
RC-104 (optional)
digital output
Protection device
(US, Canadian)
10
Connecting with optional TV tuner unit (Except Russian)
AUX 3
To  the +12 V power
terminal which is
energized in the
accessory position of the
ignition key switch. Be
sure to connect the black
ground lead first.
TV tuner unit
XT-V70
(optional)
Connection box 1
To  XM tuner (optional)
To  a metal point
of the car
To  the optional back camera
or a video equipment
Tuner
amplifier
unit
Antenna cord
Film antenna
(US, Canadian)
9
FRONT L/R
REAR L/R
SUB OUT (MONO)
REAR MONITOR OUT
AUX 2
AUX 3
1 3 5 7
2 4 6 8
5 7
4 6 8
Front speakers
(optional)
Rear speakers
(optional)
RCA interconnects
(optional)
RCA interconnects
(optional)
RCA interconnects
(optional)
Amplifiers
(optional)
This terminal is not
used in this case.
Power
supply
leads 
1
(for main
unit)
Active subwoofer
(optional)
To  game etc.
To  rear
monitor etc.
To  the optional
back camera or
video
From car aerial*
Connecting without optional TV tuner unit (Russian only)
RC-104 (optional)
digital output
Blue/white
Max. supply current 0.3 A
A
 AMP REM
C
 from the car’s speaker connector
D
 from the car’s power connector
See “Power connection diagram”
on next page for details.
Fuse
(10 A)
   
    
   
    
   
    
   
    
 

 

 

  
!
" #   $ $   
% ! # $ % &%$'
C
 from the car’s speaker connector
D
 from the car’s power connector
 () & $ ) $
 *
)   &
 +, $) &%
-  )
$
   %
$) &% ) $
! *&
$ $   %  %   #  $'
A
To AMP REMOTE IN of an optional power amplifier
. $ &&   $   - $' /&     $$ - - %-    '
Warning
0  #  )   )    12 &&   $   )    $ % )
$ %$ 1 - %-    '
Light green (2.5 m)
Parking brake
switch lead of car
Aerial adaptor qd
* Note for the aerial connecting
0  &    $  0+ 30
+ 4    %% 4 5   $ 
$ % %  qd   &&   '  $  &&  
&       $ % %  qd   &&
       6&    -   '
Purple/White (5m)
To  the + 12 V power terminal of the
back lamp lead of car
Protection device
10
Connecting with optional TV tuner unit (Russian only)
AUX 3
To  the +12 V power terminal which is
energized in the accessory position of the
ignition key switch. Be sure to connect the
black ground lead first.
TV tuner unit
XT-V70
(optional)
To  a metal point
of the car
To  the optional back camera
or video
Tuner
amplifier
unit
Aerial cord
Film aerial
Power connection diagram
Auxiliary power connector may vary depending on the car. Check your car’s auxiliary power connector
diagram to make sure the connections match correctly. There are three basic types (illustrated below). You
may need to switch the positions of the red and yellow leads in the car stereo’s power connecting cord.
After matching the connections and switched power supply leads correctly, connect the unit to the car’s
power supply. If you have any questions and problems connecting your unit that are not converted in
this manual, please consult the car dealer.
A
Red
Yellow
B
Red
Yellow
Red
Yellow
4 Yellow
switched power supply
7 Red
continuous power supply
C
Red
Yellow
Red
Yellow
the car without ACC position
4 Yellow
continuous power supply
7 Red
switched power supply
Auxiliary power connector
Red
Yellow
12
XAV-A1
13
Nissan cars
Align the brackets of the factory-installed car stereo with the
mounting holes marked “N” on the side of the main unit, and use
the supplied pan-head screws 6 to fasten the brackets.
*
Be sure to use only the supplied pan-head screws 6 for
installation. If any other screws are used, make sure they
conform to the requirements shown below.
Using longer screws can cause internal damage to the unit.
5 mm
6 mm
Damage can also occur if the screws are used directly on the
unit without the brackets of the factory-installed car stereo.
Screws of factory-
installed car stereo
bracket
Bracket of
factory-installed
car stereo
6
Toyota cars (illustration shows an example for a Toyota car)
Align the brackets of the factory-installed car stereo with the
mounting holes marked “T” on the side of the main unit, and use
the supplied screws to fasten the brackets. For Toyota cars, the
supplied screws 6 should be used.
Notes
• Do not press the front panel buttons of
the unit during installation and do not
apply strong force.
• Do not place any objects on top of the
unit.
• If a salient of the genuine bracket
touches the unit due to its figure, and
makes attachment hard, process the
bracket by scraping the salient off.
Screws of factory-
installed car stereo
bracket
Bracket of
factory-installed
car stereo
XAV-A1
XAV-A1
6
14
Note
To avoid the possibility of damage, you
should not use a needle or push the
button too strongly.
3
 After Installation and Connections
1
Start the car’s engine.
2
Verify that the brake lights, other lights, horn, turn
indicators, and all other electrical parts operate
normally.
3
  Use a mechanical-pencil or similar to push the Reset
button on the unit.
When you press the Reset button, the system becomes
operative.
Reset button
11
Installation 
angle
The unit should be installed within an
angle of 30 degrees from horizontal. If
this angle is exceeded, the monitor may
not open up or retract properly.
Note
Keep the units and connection cables
apart.
2
 Installing the Main Unit
After all connections are made, install the main unit to the
dashboard.
Before installation
This unit is designed to be completely safe, but if not installed
correctly, it can cause accidents. Be sure to verify the following
points before installation.
Install the main unit to the in-dash location, and the amplifier unit
under the navigator’s seat, etc.
• If the monitor in the opened position is close to a air-
conditioning outlet, the outlet should be closed.
• Install the unit so that the monitor when opened up will not
block access to the hazard switch or other important controls.
• Do not install the unit (monitor) in locations which may be
subject to excessively low or high temperatures. (Otherwise the
unit may be deformed and the LCD may be damaged.)
Exposure to direct sunlight can also lead to high temperatures
and should be avoided.
Selecting the installation location
1
Set the ignition key to OFF or remove it.
2
Place the units in their intended mounting
locations to check the cable length and monitor
installation conditions.
Installation procedure precautions
• Perform the installation carefully. Dropping the unit or
otherwise subjecting it to strong impact or force may deform
the chassis, resulting in failure of the monitor loading
mechanism or other defects.
N
N
T
T
N
T/N
T/N T/N
T
• To allow for proper opening and closing of the monitor, there
must be a clearance of at least 170 mm between the closest
position of the shift lever and the mounting surface for the unit.
• In some cases, the shift lever may touch the monitor when
moved to a certain position. Make sure that there is no
obstruction to driving operations.
• When installing this unit together with other car audio
equipment (single DIN slot size) in a stacked configuration,
install the main unit on top.
Shift lever
At least 170 mm
from mounting
surface
12
Installation procedure
Mounting example
When installing this unit, be sure to close the monitor of the unit.
If the monitor is opened while installing and given too much
force, it may cause a malfunction.
1
2
3
182
 mm
53 m
m
Claws
0
Dashboard
0
qa
Dashboard
8
9
qa
qs
Fire wall
(US, Canadian)
(Except US, Canadian)
XAV-A1
13
This set can be disassembled in the order shown below.
3-1. DISASSEMBLY  FLOW
SECTION  3
DISASSEMBLY
DETACH FRONT PANEL ASSY
(Note: Illustration of disassembly is omitted.)
3-2. FRONT PANEL
(Page 14)
3-3. CHASSIS SECTION
(Page 14)
3-4. BRACKET (SLIDER)
(Page 15)
3-13.DVD-ROM MECHANISM
DECK (MDAU51)
(Page 20)
3-5. SLIDER BOARD
(Page 16)
3-8. MONITOR BLOCK
(Page 17)
3-15.SERVO BOARD
(Page 21)
3-17.DVD CHASSIS ASSY
(Page 22)
3-16.CLAMP CHASSIS ASSY,
DISC ASSY PLATE
(Page 21)
3-14.MAIN BOARD
(Page 20)
3-11.LCD BOARD
(Page 19)
3-12.LCD
(Page 19)
3-10.MECHANICAL COMPLETE
ASSY (DB-M03)
(Page 18)
3-9. GEAR (1),
GEAR (4)
(Page 18)
3-6. BRACKET
(MOTOR) ASSY 
(M2)
(Page 16)
3-7. BRACKET
(MOTOR S) ASSY
(M1)
(Page 17)
SET
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