XR-CA665EE - Sony Car Audio Service Manual (repair manual)

Model
XR-CA665EE
Pages
33
Size
2.39 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
xr-ca665ee.pdf
Date

View Sony XR-CA665EE Service Manual online

SERVICE MANUAL
East European Model
XR-CA665EE
Ver 1.0  2003.07
9-877-497-01
Sony Corporation
2003G05-1
e Vehicle Company
C
 2003.07
Published by Sony Engineering Corporation
SPECIFICATIONS
Model Name Using Similar Mechanism
NEW
Tape Transport Mechanism Type
MG-25L-136
Cassette Player section
Tape track
4-track 2-channel stereo
Wow and flutter
0.08 % (WRMS)
Frequency response
30 
− 18,000 Hz
Signal-to-noise ratio
Tuner section
FM
Tuning range
FM1/FM2:
87.5 
− 108 MHz 
(at 50 kHz step)
FM3:
65 
− 74 MHz
(at 30 kHz step)
Aerial terminal
External aerial connector
Intermediate frequency
10.7 MHz/450 kHz
Usable sensitivity
9 dBf
Selectivity
75 dB at 400 kHz
Signal-to-noise ratio
67 dB (stereo), 
69 dB (mono)
Harmonic distortion at 1 kHz
0.5 % (stereo),
0.3 % (mono)
Separation
35 dB at 1 kHz
Frequency response
30 
− 15,000 Hz
AM
Tuning range
531 
− 1,602 kHz
Aerial terminal
External aerial connector
Intermediate frequency
10.7 MHz/450 kHz
Sensitivity
30 V
Power amplifier section
Outputs
Speaker outputs 
(sure seal connectors)
Speaker impedance
− 8 ohms
Maximum power output
50 W 
× 4 (at 4 ohms)
General
Outputs
Audio outputs (rear)
Power aerial relay control 
lead
Power amplifier control lead
Inputs
Telephone ATT control 
terminal
BUS control input terminal
BUS audio input terminal 
Remote controller input 
terminal
Aerial input terminal
Tone controls
Low: 
±
10 dB at 60 Hz (XPLOD)
Mid: 
±
10 dB at 1 kHz (XPLOD)
High: 
±
10 dB at 10 kHz (XPLOD)
Power requirements
12 V DC car battery 
(negative earth)
Dimensions
Approx. 178 
× 50 × 180 mm  
(w/h/d)
Mounting dimensions
Approx. 182 
× 53 × 161 mm 
(w/h/d)
Mass
Approx. 1.2 kg
Supplied accessories
Card remote commander
RM-X114
Parts for installation and 
connections (1 set)
Front panel case (1)
Note
This unit cannot be connected to a digital preamplifier 
or an equalizer which is Sony BUS system compatible.
Design and specifications are subject to change 
without notice.
Cassette type
TYPE II, IV
61 dB
TYPE I
58 dB
FM/AM CASSETTE CAR STEREO
2
XR-CA665EE
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C dur-
ing repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
TABLE  OF  CONTENTS
SERVICING  NOTES
...............................................
2
1.
GENERAL
Location of Controls .......................................................
3
Setting the Clock .............................................................
3
2.
DISASSEMBLY
2-1. Disassembly Flow ...........................................................
7
2-2. Sub Panel Section ............................................................
7
2-3. Mechanism Deck (MG-25L-136) ...................................
8
2-4. MAIN Board ...................................................................
8
3.
ASSEMBLY
3-1. Assembly Flow ................................................................
9
3-2. Housing ........................................................................... 10
3-3. Arm (Suction) ................................................................. 10
3-4. Lever (LDG-A)/(LDG-B) ............................................... 11
3-5. Gear (LDG-FT) ............................................................... 11
3-6. Guide (C) ......................................................................... 12
3-7. Mounting Position of Capstan/Reel Motor (M901) ....... 12
4.
MECHANICAL  ADJUSTMENTS
....................... 13
5.
ELECTRICAL  ADJUSTMENTS
Tape Deck Section .......................................................... 13
Tuner Section .................................................................. 13
6.
DIAGRAMS
6-1. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 14
6-2. Printed Wiring Board – MAIN Board – ......................... 15
6-3. Schematic Diagram – MAIN Board (1/3) – ................... 16
6-4. Schematic Diagram – MAIN Board (2/3) – ................... 17
6-5. Schematic Diagram – MAIN Board (3/3) – ................... 18
6-6. Printed Wiring Board – SUB Board – ............................ 19
6-7. Schematic Diagram – SUB Board – ............................... 19
6-8. Printed Wiring Board – DISPLAY Board – ................... 20
6-9. Schematic Diagram – DISPLAY Board – ...................... 21
6-10. IC Pin Function Description ........................................... 23
7.
EXPLODED  VIEWS
7-1. Chassis Section ............................................................... 26
7-2. Front Panel Section ......................................................... 27
7-3. Mechanism Deck Section (MG-25L-136) ...................... 28
8.
ELECTRICAL  PARTS  LIST
............................... 29
SERVICING  NOTES
SERVICE  POSITION
In checking the key board and main board, prepare two jigs (con-
nection cable J-2502-066-2 and
connection cable for F/P to main J-2502-071-1).
main board
sub board
(CN801)
mechanism deck
main board (CN351)
display board
(CN901)
connect jig
(connection cable 
for F/P to main J-2502-071-1)
to the display board (CN901) and
sub board (CN801).
connect jig
(connection cable J-2502-066-2)
to the main board (CN351) and 
mechanism deck.
sub panel
assy
3
XR-CA665EE
Setting the clock
The clock uses a 24-hour digital indication.
Example: To set the clock to 10:08
1
Press 
(DSPL)
 for 2 seconds.
The hour indication flashes.
1
Press the volume +/– button to set 
the hour.
2
Press 
(SEL)
.
The minute indication flashes.
3
Press the volume +/– button to set 
the minute.
2
Press 
(DSPL)
.
The clock starts. 
After the clock setting is completed, the 
display returns to normal play mode.
to go forward
to go back
to go forward
to go back
SECTION  1
GENERAL
This section is extracted from
instruction manual.
Location of controls
Refer to the pages listed for details.
a
SOURCE (Power on/Tape/Radio/CD/
MD) button
Selecting the source
b
SEL (select) button
Selecting items.
c
Volume +/– button
d
Display window
e
SEEK +/– button
Tape:
Fast-forwarding, reversing a tape Automatic 
Music Sensor
Radio:
Tuning in stations automatically/finding a 
station manually. 
CD/MD: 
Skipping tracks/fast-forwarding, reversing a 
track.
f
DSPL (display mode change) button
g
OPEN button  
h
DSO button  
i
ATT (attenuate) button
j
MODE (
o
) button
Changing the operation
k
SENS/BTM/MTL button  
l
RESET button 
(located on the front side of 
the unit, behind the front panel)
m
Number buttons
Tape: 
(3)
: REP  
(5)
: BL SKIP  
(6)
: ATA  
Radio: 
Storing the desired station on each number 
button.
CD (MP3 files)/MD: 
(1)
: DISC –  
(2)
: DISC +  
(3)
: REP  
(4)
: SHUF  
MP3 files: 
(5)
: ALBM –  
(6)
: ALBM +  
n
LIST button  
o Z
 (eject) button 
(located on the front side 
of the unit, behind the front panel)
  
p
OFF (Stop/Power off) button
*
 
q
Receptor for the card remote 
commander
r
EQ3 button  
*
Warning when installing in a car without 
an ACC (accessory) position on the 
ignition switch
After turning off the ignition, be sure to press 
and hold 
(OFF)
 on the unit until the display 
disappears.
Otherwise, the display does not turn off and this 
causes battery drain.
XR-CA665EE
REP
SHUF
BL SKIP/ ALBM    /ATA
SEL
ATT
MODE
SO
UR
CE
OF
F
OPE
N
DSO
EQ3
SEEK
DS
PL
SENS
LIST
1
2
3
4
5
6
DISC
BTM/MTL
The corresponding buttons of the card 
remote commander control the same 
functions as those on this unit.
a
DSPL button
b
MENU button
*
c
SOURCE button
d
SEEK (+/–) buttons
e
SOUND button
f
OFF button
g
VOL (+/–) buttons
h
MODE button
i
LIST button
j
DISC/PRESET (+/–) buttons
k
ENTER button
l
ATT button
Not available for this unit
Note
If the display disappears by pressing (OFF), it cannot 
be operated with the card remote commander unless 
(SOURCE) on the unit is pressed, or a cassette tape is 
inserted to activate the unit first.
Tip
Refer to “Replacing the lithium battery” for details on 
how to replace the batteries
Card remote commander RM-X114
DISC 
ATT
OFF
DSPL
MODE
SOURCE
DISC 
+
VOL
+
PRESET +
SEEK+
SEEK–
PRESET –
SOUND
ENTE
R
MENU
LIST
4
XR-CA665EE
1
3
5
7
2
4
6
8
5
7
4
8
AUDIO
OUT
REAR
BUS
AUDIO
IN
3
Source selector
(not supplied)
Селектор
источника
(не прилагается)
XA-C30
Supplied with XA-C30
Прилагается к модели XA-C30
5
from car aerial
*
1
от автомобильной
антенны
*
1
Fuse (10 A)
Предохранитель
(10 А)
6
AUDIO OUT REAR
BUS AUDIO IN
REMOTE IN
BUS CONTROL IN
AMP REM
Light blue
Cвeтло-голyбой
Blue/white striped
С синей/белой полоской
ATT
B
*
2
Max. supply current 0.3 A
Макс. сила тока 0,3 А
*
3
Supplied with the CD/MD changer
Прилагается к проигрывателю компaкт-диcков/мини-диcков
A
from the car’s speaker connector
к разъему автомобильного
громкоговорителя
from the car’s power connector
к автомобильному разъему
питания
1
2
3
4
Negative polarity positions 2, 4, 6, and 8 have striped cords.
Позиции отрицательной полярности 2, 4, 6 и 8 имеют провода с полосками.
Speaker, Rear, Right
Громкоговоритель, задний, правый
Speaker, Rear, Right
Громкоговоритель, задний, правый
Speaker, Front, Right
Громкоговоритель, передний, правый
Speaker, Front, Right
Громкоговоритель, передний, правый
Speaker, Front, Left
Громкоговоритель, передний, левый
Speaker, Front, Left
Громкоговоритель, передний, левый
Speaker, Rear, Left
Громкоговоритель, задний, левый
Speaker, Rear, Left
Громкоговоритель, задний, левый
 Purple
Фиолетовый
White
Белый
Grey
Серый
Green
Зеленый
+
+
+
+
5
6
7
8
*
1
Note for the aerial connecting
If your car aerial is an ISO (International Organisation for
Standardisation) type, use the supplied adaptor 
5 to
connect it.
First connect the car aerial to the supplied adaptor, then
connect it to the aerial jack of the master unit.
*
2
Insert with the cord upwards
*
3
RCA pin cord (not supplied)
*
1
Примечание о подсоединении антенны
Если антенна в Вашем автомобиле относится к типу,
утвержденному ISO (Международной организацией по
стандартизации), используйте для ее подсоединения
переходник 5.
Сначала подсоедините автомобильную антенну к
прилагаемому переходнику, а затем — к антенному
гнезду магнитолы.
*
2
Вставляется проводом вверх
*
3
Шнур с контактными штырьками RCA (не
прилагается)
Yellow
Желтый
Blue
Голубой
continuous power supply
непрерывное поступление питания
power aerial control
антенная электрика
7
8
4
5
Red
Красный
Black
Черный
switched power supply
включенное питание
earth
земля
Positions 1, 2, 3 and 6 do not have pins.
Позиции 1, 2, 3 и 6 не имеют контактных штырьков.
See “Power connection diagram” on the
reverse side for details.
Подpобнee cм. в paздeлe “Cxeмa
подключeния питaния” нa обpaтной
cтоpонe.
A
*
not supplied
не прилагается
2
B
BUS AUDIO IN
BUS CONTROL IN
AUDIO OUT
REAR
BUS AUDIO IN
BUS CONTROL IN
Source selector*
Селектор
источника *
XA-CA30
Cautions
This unit is designed for negative earth 12 V
DC operation only.
Do not get the wires 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 cord 6 to the
unit and speakers before connecting it to the
auxiliary power connector.
Run all earth wires to a common earth
point.
Be sure to insulate any loose unconnected
wires with electrical tape for safety.
Notes on the power supply cord (yellow)
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.
Parts Iist (
1
)
The numbers in the list are keyed to those in
the instructions.
The bracket 1 and the protection collar 4 are
attached to the unit before shipping. Before
mounting the unit, use the release keys 7 to
remove the bracket 1 and the protection collar 
4
 from the unit. For details, see “Removing
the protection collar and the bracket (4)” on
the reverse side of the sheet.
Keep the release keys 
7
 for future use as
they are also necessary if you remove the
unit from your car.
Caution
Handle the bracket 1 carefully to avoid injuring
your fingers.
Note
Before installing, make sure that the catches on
both sides of the bracket 
1 are bent inwards 2 mm.
If the catches are straight or bent outwards, the unit
will not be installed securely and may spring out.
Connection example (
2
)
Notes (
2
-B-
)
• 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.
Tip (
2
-B-
For connecting two or more CD/MD changers, the
source selector XA-C30 (optional) is necessary.
Connection diagram (
3
)
A
To AMP REMOTE IN of an optional power
amplifier
This connection is only for amplifiers. Connecting
any other system may damage the unit.
B
To the interface cable of a car telephone
Warning
If you have a power aerial without a relay box,
connecting this unit with the supplied power
connecting cord 6 may damage the aerial. 
Notes on the control leads
• The power aerial control lead (blue) supplies +12 V
DC when you turn on the tuner.
• When your car has built-in FM/AM 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.
1
Catch
)
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 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 (–) lead for the right and left
speakers.
• Do not connect the unit’s speaker cords to each
other.
Note on connection
If speaker and amplifier are not connected correctly,
“FAILURE” appears in the display. In this case, make
sure the speaker and amplifier are connected
correctly.
5
XR-CA665EE
182 m
m
53 mm
1
2
4
7
7
c
c
c
1
Orient the release key
correctly.
Дepжитe ключ для
дeмонтaжa нaдлeжaщим
обpaзом.
Face the hook inwards.
Haпpaвьтe кpючок
внyтpь.
1
2
Dashboard
Приборная пaнeль
4
Fire wall
Огнеупорная перегородка
Claws
Bыcтyпы
3
1
4
5
1
2
3
A
to dashboard/centre console
к пpибоpной пaнeли/цeнтpaльной конcоли
Bracket
Кpонштeйн
Bracket
Кpонштeйн
max. size
×
 8 mm
Maкc. paзмep
×
 8 мм
B
8
max. size
×
 8 mm
Maкc. paзмep
×
 8 мм
TOYOTA
NISSAN
8
to dashboard/centre console
к пpибоpной пaнeли/цeнтpaльной конcоли
Bracket
Кpонштeйн
Bracket
Кpонштeйн
8
Existing parts supplied with your car
Дeтaли, вxодящиe в комплeкт aвтомобиля
Existing parts supplied with your car
Дeтaли, вxодящиe в комплeкт aвтомобиля
max. size
×
 8 mm
Maкc. paзмep
×
 8 мм
max. size
×
 8 mm
Maкc. paзмep
×
 8 мм
8
A
B
6
7
2
1
A
B
c
6
XR-CA665EE
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
temperatures, such as in direct sunlight or near
heater ducts.
Use only the supplied mounting hardware for
a safe and secure installation.
Mounting angle adjustment
Adjust the mounting angle to less than 20°.
Removing the protection collar
and the bracket (
4
)
Before installing the unit, remove the
protection collar 
4
 and the bracket 
1
 from
the unit.
1
Remove the protection collar 
4
.
1
Engage the release keys 7 together with
the protection collar 4 .
2
Pull out the release keys 7 to remove the
protection collar 4.
2
Remove the bracket 
1
.
1
Insert both release keys 7 together
between the unit and the bracket 1 until
they click.
2
Pull down the bracket 1, then pull up the
unit to separate.
Mounting example (
5
)
Installation in the dashboard
Notes
• Bend these claws outward for a tight fit, 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)
.
Mounting the unit in a Japanese
car (
6
)
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  
8.
How to detach and attach the
front panel (
7
)
Before installing the unit, detach the front
panel.
7
-A   To detach
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.
7
-B   To attach
Place the hole A in the front panel onto the spindle
B
 on the unit as illustrated, then push the left side
in.
Warning when installing in a car
without ACC (accessory)
position on the ignition key
switch
After turning off the ignition, be sure to
press and hold 
(OFF)
 on the unit until the
display disappears.
Otherwise, the display does not turn off and this
causes battery drain.
RESET button
When the installation and connections are
completed, be sure to press the RESET button
with a ballpoint pen, etc., after detaching the
front panel.
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 covered in this manual, please
consult the car dealer.
Auxiliary power connector
Вспомогательный разъем питания
the car without ACC position
автомобиль не имеет положения АСС
Red
Красный
Yellow
Желтый
Red
Красный
Yellow
Желтый
Red
Красный
Yellow
Желтый
4
Yellow
Желтый
switched power supply
включенное питание
Red
Красный
Yellow
Желтый
Red
Красный
Yellow
Желтый
Red
Красный
Yellow
Желтый
Red
Красный
continuous power supply
непрерывное поступление питания
7
4
Yellow
Желтый
continuous power supply
непрерывное поступление питания
Red
Красный
switched power supply
включенное питание
7
7
XR-CA665EE
SECTION  2
DISASSEMBLY
Note:
 Follow the disassembly procedure in the numerical order given.
2-2.
SUB  PANEL  SECTION
• This set can be disassembled in the order shown below.
2-1.
DISASSEMBLY  FLOW
SET
2-2. SUB PANEL SECTION
(Page 7)
FRONT PANEL SECTION
Note: Illustration of disassembly is omitted.
2-4. MAIN BOARD
(Page 8)
2-3. MECHANISM DECK (MG-25L-136)
(Page 8)
6
two claws
1
screw (PTT2.6 
×
 6)
2
cover
7
9
sub panel section
3
two screws 
(PTT2.6 
×
 6)
8
flexible flat (14core) cable
(CN701)
4
claw
5
claw
8
XR-CA665EE
2-4.
MAIN  BOARD
2-3.
MECHANISM  DECK (MG-25L-136)
3
screw (PTT2.6 
×
 6)
4
mechanism deck
 (MG-25L-136)
1
flexible board
 (CN301)
2
flexible board
(CN351)
1
two screws 
(PTT2.6 
×
 6)
3
three ground point 
screws 
2
two screws 
(PTT2.6 
×
 6)
4
rubber cap (25)
5
main board
XR-CA665EE
9
SECTION  3
ASSEMBLY
• This set can be assembled in the order shown below.
3-1.
ASSEMBLY  FLOW
3-2. HOUSING
(Page 10)
3-3. ARM (SUCTION)
(Page 10)
3-4. LEVER (LDG-A)/(LDG-B)
(Page 11)
3-5. GEAR (LDG-FT)
(Page 11)
3-6. GUIDE (C)
(Page 12)
3-7. MOUNTING POSITION OF
CAPSTAN/REEL MOTOR (M901)
(Page 12)
XR-CA665EE
10
3-2.
HOUSING
3-3.
ARM (SUCTION)
Note:
 Follow the assembly procedure in the numerical order given.
A
 part
C
 part
B
 part
D
 part
8
Hold the hanger by
bending the claw.
6
 Fit projection on D part.
4
 Fit claw on B part.
3
Put the housing 
under 
A part.
5
 Fit projection on C part.
1
 Install the catch to the hanger. 
2
Install the hanger onto 
two claws of the housing.
7
 Hold the hanger by bending the claw. 
hanger
housing
2
Move the arm (suction) in the arrow 
direction and fit on projection.
1
 Fit the arm (suction) on the shaft. 
projection

Download Sony XR-CA665EE Service Manual (Repair Manual)

Here you can view online and download Sony XR-CA665EE Service Manual in PDF. XR-CA665EE service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony XR-CA665EE Car Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.