Sony XAV-7W (serv.man2) Service Manual ▷ View online
3
XAV-7W
SECTION 1
SERVICING NOTES
OPENING AND CLOSING OF THE MONITOR IN
AN ELECTRIC INTERRUPTION STATE
AN ELECTRIC INTERRUPTION STATE
In the state of electric interruption, if a monitor is opened and
closed by force, it will became the cause of failure.
Please open and close a monitor at the time of repair after the
following procedure decomposes and removing a motor.
closed by force, it will became the cause of failure.
Please open and close a monitor at the time of repair after the
following procedure decomposes and removing a motor.
1) Front Panel Assy (Disassembly page 9)
2) Case (Upper) Assy (Disassembly page 10)
3) Motor Assy (Monitor Open/Close) (M701)
2) Case (Upper) Assy (Disassembly page 10)
3) Motor Assy (Monitor Open/Close) (M701)
Note:
Follow the disassembly procedure in the numerical order given.
1
five screws (M2
×
2.3)
3
three screws (M2
×
2.3)
6
Open and close a monitor after lifting
a motor assy (monitor open/close) (M701).
a motor assy (monitor open/close) (M701).
motor assy (monitor open/close) (M701)
3
screw (M2
×
2.3)
2
cover
4
lug
5
4
XAV-7W
JIG ON REPAIRING
When repairing this set, etc., connect the extension cable as the figure shown below.
extension cable
(LCD unit – monitor board)
(Part No. J-2502-051-1)
(LCD unit – monitor board)
(Part No. J-2502-051-1)
extension cable
(main board – monitor board)
(Part No. J-2502-056-3)
(main board – monitor board)
(Part No. J-2502-056-3)
extension cable
(monitor board – monitor ground plate)
(Part No. J-2502-056-4)
(monitor board – monitor ground plate)
(Part No. J-2502-056-4)
extension cable
(7 inch monitor back light – monitor board)
(Part No. J-2502-051-3)
(7 inch monitor back light – monitor board)
(Part No. J-2502-051-3)
connect the earth
5
XAV-7W
SECTION 2
GENERAL
This section is extracted from
instruction manual.
instruction manual.
8
Location of Controls
Main unit
Monitor closed
1
3
2
4
5
6
7
8
9
0
qa
1
DISC –/+ buttons
2
Reset button
3
Sensor for card remote commander
4
VOL (volume adjust) –/+ buttons
5
SEEK/AMS –/+ buttons
1
ANGLE (monitor angle adjust) –/+ buttons
2
Sensor for card remote commander
6
Display window
7
OFF (Standby/Power off) button*
8
OPEN/CLOSE button
9
TA button
0
MODE button
qa
SOURCE (Power on/Radio/CD/MD/VIDEO) button
Monitor opened up
1
2
* Warning when installing in a car without an ACC (accessory) position on the ignition key
After turning off the ignition, be sure to press OFF on the unit for 2 seconds to turn off the clock display.
Otherwise, the clock display does not turn off and this causes battery drain.
Otherwise, the clock display does not turn off and this causes battery drain.
9
Card remote commander
The unit can be operated with the card remote commander. For safety, stop the car before
using the card remote commander, or have a passenger operate it.
using the card remote commander, or have a passenger operate it.
1
2
3
4
5
6
7
8
9
0
qa
qd
qs
qf
qg
1
DSPL (display mode change/programme type)
button
2
Number buttons
3
DSO button
4
MENU button
5
SOURCE (Power on/Radio/CD/MD/VIDEO) button
6
B/b SEEK/AMS –/+ buttons
7
SOUND button
8
OFF (Standby/Power off) button
9
VOL (volume adjust) +/– buttons
0
EQ7 button
qa
MODE button
qs
LIST button
qd
V/v DISC +/– buttons
qf
ENTER button
qg
ATT button
Note
If the unit is turned off by pressing OFF for 2 seconds, it cannot be operated with the card remote commander unless
SOURCE on the unit is pressed to activate the unit first.
If the unit is turned off by pressing OFF for 2 seconds, it cannot be operated with the card remote commander unless
SOURCE on the unit is pressed to activate the unit first.
Tip
See “Replacing the lithium battery” for details on how to replace the battery (page 46).
See “Replacing the lithium battery” for details on how to replace the battery (page 46).
5
Installation angle
The unit should be installed within an
angle of 25 degrees from horizontal. If
this angle is exceeded, the monitor may
not open up or retract properly.
The unit should be installed within an
angle of 25 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.
The Media Center main unit and the
connection box 1 should not be in close
proximity.
Keep the units and connection cables
apart.
The Media Center main unit and the
connection box 1 should not be in close
proximity.
1
Installing the Main Unit
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 connection
box under the navigator’s seat, etc.
• If the monitor in the opened position is close to a air-
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 connection
box 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.
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.
locations to check the cable length and monitor
installation conditions.
6
Cluster panel dimensions
25.5
17.3
6.2
22.5
25
33.6
44.7
55.7
20.6
18
171
175.4
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.
the chassis, resulting in failure of the monitor loading
mechanism or other defects.
T/N
T/N T/N
T
T
T
N
N
N
• To allow for proper opening and closing of the monitor, there
must be a clearance of at least 147 mm between the closest
position of the shift lever and the mounting surface for the unit.
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.
obstruction to driving operations.
• When installing this unit together with other car audio
equipment (single DIN slot size) in a stacked configuration,
install the Media Center main unit on top.
install the Media Center main unit on top.
Shift lever
At least 147 mm
from mounting
surface
from mounting
surface
Note
If the installation dimensions shown at
right are not observed, the monitor may
not open up smoothly. If this happens,
check the installation once more and
modify the cluster panel where the
dimension requirements are not met. For
some car models, a separately available
mounting kit may be required.
(For details, please consult your dealer.)
If the installation dimensions shown at
right are not observed, the monitor may
not open up smoothly. If this happens,
check the installation once more and
modify the cluster panel where the
dimension requirements are not met. For
some car models, a separately available
mounting kit may be required.
(For details, please consult your dealer.)
Center line
Unit: mm
6
XAV-7W
7
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.
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
4
q;
6
9
9
6
9
6
7
qa
qs
qd
q;
Bend these claws outward
for a tight fit, if necessary.
for a tight fit, if necessary.
Dashboard
182 mm
53 mm
Fire wall
Notes
• Do not press the front panel buttons of
• Do not press the front panel buttons of
the unit during installation and do not
apply strong force.
apply strong force.
• Do not place any objects on top of the
unit.
• 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.
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.
used directly on the unit without the
brackets of the factory-installed car
stereo.
When removing front panel plate
Front panel
plate 4
plate 4
Do not throw away the front panel plate,
since it will be needed when you change
the car you install the unit.
For details, see “Removing the Front
Panel Plate”. (page 17).
since it will be needed when you change
the car you install the unit.
For details, see “Removing the Front
Panel Plate”. (page 17).
8
Note
• Ensure that the mounting surface is
• Ensure that the mounting surface is
clean.
• Do not install the connection box
- in locations subject to high
temperatures
- in locations subject to direct sunlight,
warm air from heater outlets, or
other locations that can get hot.
other locations that can get hot.
• When attaching the hook-and-loop
fastener to the bottom of the connection
box, do not cover the model name plate
in the center.
box, do not cover the model name plate
in the center.
Hook-and-loop
fastener 8
fastener 8
Hook-and-loop
fastener 8
fastener 8
On installation surface
Installing the connection box XA-114
Cut off the required length of hook-and-loop fastener 8 and fix
the connection box 1 on the carpet or similar.
the connection box 1 on the carpet or similar.
Use of connectors
Insert until the connector clicks into
place. To remove, press here and pull out.
Insert until the connector clicks into
place. To remove, press here and pull out.
Main unit/connection
box interconnect 3
box interconnect 3
To Media Center main unit
Hooking up the connection box
Refer also to the section “3 Car Systems Connections” (page 13 -
15).
15).
Insert 3 until a click is heard.
9
Refer also to the section “3 Car Systems Connections” (page 13 -
15).
15).
Insert 2 and 3 until a click is heard.
2
Main Unit Connections
Use of connectors
Insert until the connector clicks into
place. To remove, press here and pull
out.
Insert until the connector clicks into
place. To remove, press here and pull
out.
To connection
box
box
Main unit/
connection box
interconnect 3
connection box
interconnect 3
Power supply leads 2
(for main unit)
(for main unit)
Insert until the connector clicks into
place. To remove, press here and pull
out.
place. To remove, press here and pull
out.
10
Connection Example
For details, see the section “3 Car Systems Connections” (page 13 - 15). Be sure to refer also to the
documentation for all other components in the system.
documentation for all other components in the system.
Speaker connections
SUB WOOFER
OUT(MONO)
OUT(MONO)
FRONT AUDIO
OUT
OUT
SUB WOOFER
OUT(MONO)
OUT(MONO)
REAR AUDIO
OUT
OUT
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.
• 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.
Media Center
main unit
main unit
Active subwoofer
(optional)
(optional)
Front speakers
(optional)
(optional)
Rear speakers
(optional)
(optional)
Media Center
main unit
main unit
Active subwoofer
(optional)
(optional)
Front speakers
(optional)
(optional)
Rear speakers
(optional)
(optional)
Amplifiers
(optional)
(optional)