Sony XAV-722 / XAV-72BT / XAV-E722 Service Manual ▷ View online
XAV-72BT/722/E722
17
Dashboard
Face the hook inwards.
Claws
Power connection diagram
The auxiliary power connector may vary depending on
your 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 of
the unit’s power supply connection cable
your 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 of
the unit’s power supply connection cable
.
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 covered in these
instructions, please consult your car dealer.
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 covered in these
instructions, please consult your car dealer.
Hand brake type
Parking brake switch cord
2
3
1
A
B
To the dashboard/center 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
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 safe and
secure installation.
To open/close the front panel smoothly, insert/eject a
disc easily, and especially to drive safely, a certain
distance between the front panel and the shift lever is
necessary. The necessary 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.
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 safe and
secure installation.
To open/close the front panel smoothly, insert/eject a
disc easily, and especially to drive safely, a certain
distance between the front panel and the shift lever is
necessary. The necessary 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.
87.8 mm
(3
(3
1
/
2
in)
Shift lever
Mounting angle adjustment
Adjust the mounting angle to less than 45°.
Connecting the parking brake
lead
lead
Be sure to connect the parking brake lead (light green) of
the power supply connection cable
the power supply connection cable
to the parking
brake switch cord. The mounting position of the parking
brake switch cord depends on your car. Consult your car
dealer or your nearest Sony dealer for further details.
brake switch cord depends on your car. Consult your car
dealer or your nearest Sony dealer for further details.
Removing the bracket
Before installing the unit, remove the bracket
from the unit.
from the unit.
1
Insert both release keys
together between
the unit and the bracket
until they click.
2
Pull down the bracket
, then pull up the unit
to separate them.
Mounting the unit
-A Mounting the unit with the supplied
bracket
1
Position the supplied bracket (
) inside the
dashboard.
2
Bend the claws outward for a tight fit.
3
Mount the unit onto the supplied bracket (
).
-B Mounting the unit in a Japanese car
You may be able to install this unit in some makes 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
your car, use the supplied screws
in the appropriate
screw holes, based on your car: T for TOYOTA, M for
MITSUBISHI and N for NISSAN.
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
has 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 source is selected, which prevents
battery drainage.
If you do not set the Auto Off function, press and hold
the supplied “Operating Instructions.”
The unit will shut off completely and automatically in the
set time when no source is selected, which prevents
battery drainage.
If you do not set the Auto Off function, press and hold
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 with a ballpoint pen, etc.
sure to press the reset button with a ballpoint pen, etc.
Red
Red
Yellow
Yellow
Red
Red
Yellow
Yellow
Red
Red
Yellow
Yellow
Auxiliary power connector
A car without an ACC position
4
Yellow
Continuous power supply
7
Red
Switched power supply
4
Yellow
Switched power supply
7
Red
Continuous power supply
Larger than 182 mm (7
1
/
4
in)
Larger than 111 mm (4
3
/
8
in)
Foot brake type
Parking brake switch cord
XAV-72BT/722/E722
18
SECTION 3
DISASSEMBLY
• This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW
3-11. MONITOR OPEN/CLOSE BLOCK (DB-W07),
VISUAL BOARD
(Page 24)
3-13. SERVO BOARD
(Page 25)
SET
3-3. PANEL BASE BLOCK
(Page 20)
3-2. FRONT PANEL BLOCK
(Page 19)
3-7. SUB PANEL COMPLETE BLOCK
(Page 22)
3-8. DVD MECHANISM DECK (MG-613XA-187)
(Page 22)
3-12. DVD MECHANISM DECK BLOCK
(Page 24)
3-4. LCD BOARD
(Page 20)
3-5. TOUCH PANEL (TPS1401),
LIQUID CRYSTAL DISPLAY PANEL (LCD1401)
(Page 21)
3-6. KEY BOARD, ANT BOARD,
PANEL (FRONT)
(Page 21)
3-9. LED BOARD,
AUDIO BOARD
(Page 23)
3-10. CHASSIS 1F BLOCK,
CHASSIS 2F BLOCK
(Page 23)
3-14. CHASSIS (T612Z) SUB ASSY,
SENSOR BOARD
(Page 25)
3-15. CHASSIS (OP, ZA) COMPLETE ASSY
(Page 26)
XAV-72BT/722/E722
19
Note: Follow the disassembly procedure in the numerical order given.
3-2. FRONT PANEL BLOCK
7
hook
8
roller
8
roller
7
hook
0
LID board
qa
flexible board (80 pin)
(CN1301, CN1302)
qs
front panel block
front panel block
1
Turn the power on and press
the eject button to open the
front panel block.
Note: When drawing out the front panel,
fundamentally turn on the power and
press the Eject button to open.
Draw it out manually only if it does not
move though the Eject button is pressed.
(You will feel heavy because the clutch is engaged
with the drive block. Be careful about this operation
as the drive block or other parts could be deformed.)
9
two screws
(PTW S2
u 6)
6
screws
(Z M2
u 3)
6
screws
(Z M2
u 3)
3
hook spring
5
tension spring (rattle)
2
4
XAV-72BT/722/E722
20
3-3. PANEL BASE BLOCK
3-4. LCD BOARD
Note: Exchanged old complete LCD board is destroyed with the hammer, and throw away. (XAV-72BT only)
1
four screws
(PTT2.6
u 6)
2
two screws
(Z M1.7
u 2.5)
4
panel base block
3
two claws
1
LCD flexible board
(CN1401)
5
touch panel flexible board
(CN1421)
4
flexible flat cable (10 core)
(CN1441)
3
flexible flat cable (10 core)
(CN1442)
7
four screws
(PTW M2)
8
LCD board
2
LCD flexible board
(CN1491)
6
lead wire with connector
(CN1202)
–
Front panel block inside view
–
(XAV-72BT)
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