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13

182 mm

53 mm

4

1

1

4

3

c

c

c

1

5

5

5

5

×

×

×

×

×

×

×

×

c

7

Before detaching the front panel, be sure to press (OFF). 
Press (OPEN), then slide the front panel to the right, and 
gently pull out the left end of the front panel.

7

Place the hole A of the front panel onto the spindle B 
on the unit, then lightly push the left side in.

(OFF)

Otherwise, the display does not turn off and this causes 
battery drain.

When the installation and connections are completed, 
be sure to press the RESET button with a ball-point pen, 
etc., after detaching the front panel.

  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 temperatures, such as in 
direct sunlight or near heater ducts.

  Use only the supplied mounting hardware for a safe 

and secure installation.

Adjust the mounting angle to less than 45

°.

4

1

4

Pinch both edges of the protection collar 4, then 
pull it out.

1

1 Insert both release keys 3 together between 

the unit and the bracket 1 until they click.

2 Pull down the bracket 1, then pull up the unit 

to separate.

  Bend these claws outward for a tight fi t, if necessary (

5

-2).

  Make sure that the 4 catches on the protection collar 

4

 are 

properly engaged in the slots of the unit (

5

-3).

You may not be able to install this unit in some makes of 
Japanese cars. In such a case, consult your Sony dealer.

Note
To prevent malfunction, install only with the supplied screws 

5

.

14

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 earth 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 power connecting lead 3 to the unit and 

speakers before connecting it to the auxiliary power 
connector.

•

• Be sure to insulate any loose unconnected leads with 

electrical tape for safety.

• Do not cover the ventilation slots or heat sinks of the unit.

• 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.

2

•

  Be sure to connect the earth lead before connecting the amplifi er.

•

  The alarm will only sound if the built-in amplifi er is used. 

2

For connecting two or more CD/MD changers, the source selector 
XA-C40 (not supplied) is necessary. 

A

This connection is only for amplifi ers. Connecting any other 
system may damage the unit.

B

If you have a power aerial without a relay box, connecting 
this unit with the supplied power connecting lead 3 may 
damage the aerial.

Notes on the control power and suppy leads
 

•

The power aerial control lead (blue) supplies +12 V DC when 
you turn on the tuner, or when you activate the AF (Alternative 
Frequency) or TA (Traffi c Announcement) function.

 

•

When your car has built-in FM/MW/LW aerial in the rear/side 
glass, connect the power aerial control lead (blue) or the 
accessory power input lead (red) to the power terminal of the 
existing aerial booster. For details, consult your dealer.

 

•

A power aerial 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 earth 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.

A

B

2

*

3

*

*

Negative polarity positions 2, 4, 6, and 8 have striped leads.

*

Positions 1, 2 and 3 do not have pins.

*

*

*

*

*

1

  Note for the aerial connecting

If your car aerial is an ISO (International 
Organisation for Standardisation) type, use the 
supplied adaptor 

2

 to connect it. First connect 

the car aerial to the supplied adaptor, then 
connect it to the aerial jack of the master unit.

*

2

  RCA pin cord (not supplied)

*

3

  Be sure to match the colour-coded cord for 

audio to the appropriate jacks from the unit. If 
you connect an optional CD/MD changer, you 
cannot use AUX IN terminal.

*

4

  Auxiliary equipment such as portable DVD 

player (not supplied)

*

5

  Supplied with the auxiliary equipment

*

6

  Insert with the cord upwards

*

7

  Supplied with XA-C40

*

*

 not supplied 

*

15

182 mm

53 mm

Auxiliary power connector may vary depending on the 
car. Check your carís 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 
stereoís power connecting lead.
After matching the connections and switched power 
supply leads correctly, connect the unit to the carís 
power supply. If you have any questions and problems 
connecting your unit that are not covered in this manual, 
please consult the car dealer.

• 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.

Adjust the mounting angle to less than 45

°.

5

1

5

Pinch both edges of the protection collar 5, then 
pull it out.

1

1 Insert both release keys 4 together between 

the unit and the bracket 1 until they click.

2 Pull down the bracket 1, then pull up the unit 

to separate.

Notes 
 

•

Bend these claws outward for a tight fi t, if necessary (

5

-2).

 

•

Make sure that the 4 catches on the protection collar 

5

 are 

properly engaged in the slots of the unit (

5

-3).

6

Before detaching the front panel, be sure to press (OFF). 
Press (OPEN), then slide the front panel to the right 
side, and pull out the left side.

6

Place the hole A in the front panel onto the spindle B
on the unit, as illustrated, then push the left side in.

(OFF)

Otherwise, the display does not turn off and this causes 
battery drain.

When the installation and connections are completed, be 
sure to press the RESET button with a ballpoint pen, etc., 
after detaching the front panel.

5

6

7

1

1

4

1

c

c

c

5

c

16

 Follow the disassembly procedure in the numerical order given.

•

This set can be disassembled in the order shown below.

3-4. SUB PANEL ASSY

(Page 17)

3-5. CD MECHANISM BLOCK

(MG-611WA-186//Q)
(Page 18)

SET (MAIN BLOCK)

3-2. FRONT BACK PANEL ASSY

(Page 16)

3-3. KEY BOARD

(Page 17)

SET (FRONT PANEL BLOCK)

3-8. CHASSIS (T) SUB ASSY

(Page 19)

3-9. ROLLER ARM ASSY

(Page 20)

3-10. CHASSIS (OP) ASSY

(Page 20)

3-12. SL MOTOR ASSY

(SLED) (M902)
(Page 21)

3-14. SERVO BOARD

(Page 22)

3-11. OPTICAL PICK-UP

(KSS1000E)
(Page 21)

3-13. LE MOTOR ASSY (B)

(LOADING) (M903)
(Page 22)

3-6. MAIN BOARD

(Page 18)

3-7. ANTENNA BOARD,

IT BOARD
(Page 19)

1

three screws
(B P-TITE M2)

1

two screws
(B P-TITE M2)

qf

front back panel assy

2

claw

7

claw

8

claw

qd

claw

3

claw

4

claw

5

claw

6

claw

9

claw

q;

claw

qa

claw

qs

claw