Sony XR-CA610X Service Manual ▷ View online
2
XR-CA610X
TABLE OF CONTENTS
1.
GENERAL
Location of Controls .......................................................
3
2.
DISASSEMBLY
2-1. Disassembly Flow ...........................................................
9
2-2. Sub Panel Assy ................................................................
9
2-3. Mechanism Deck (MG-25F-136) ................................... 10
2-4. MAIN Board ................................................................... 10
2-5. Heat Sink (2P) ................................................................. 11
2-4. MAIN Board ................................................................... 10
2-5. Heat Sink (2P) ................................................................. 11
3.
ASSEMBLY OF MECHANISM DECK
3-1. Assembly Flow ................................................................ 12
3-2. Housing ........................................................................... 12
3-3. Arm (Suction) ................................................................. 13
3-4. Lever (LDG-A)/(LDG-B) ............................................... 13
3-5. Gear (LDG-FT) ............................................................... 14
3-6. Guide (C) ......................................................................... 14
3-7. Mounting Position of Capstan/reel Motor (M901) ........ 15
3-2. Housing ........................................................................... 12
3-3. Arm (Suction) ................................................................. 13
3-4. Lever (LDG-A)/(LDG-B) ............................................... 13
3-5. Gear (LDG-FT) ............................................................... 14
3-6. Guide (C) ......................................................................... 14
3-7. Mounting Position of Capstan/reel Motor (M901) ........ 15
4.
MECHANICAL ADJUSTMENTS
....................... 16
5.
ELECTRICAL ADJUSTMENTS
Tape Deck Section .......................................................... 17
Tuner Section .................................................................. 17
Tuner Section .................................................................. 17
6.
DIAGRAMS
6-1. Block Diagram –TUNER/TAPE Section – ................... 19
6-2. Block Diagram – MAIN Section – ................................ 20
6-3. Block Diagram – DISPLAY/KEY CONTROL/
6-2. Block Diagram – MAIN Section – ................................ 20
6-3. Block Diagram – DISPLAY/KEY CONTROL/
BUS CONTROL/POWER SUPPLY Section – .............. 21
6-4. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 22
6-5. Printed Wiring Board – MAIN Board – ........................ 23
6-6. Schematic Diagram – MAIN Board (1/3) – .................. 24
6-7. Schematic Diagram – MAIN Board (2/3) – .................. 25
6-8. Schematic Diagram – MAIN Board (3/3) – .................. 26
6-9. Printed Wiring Board – SUB Board – ........................... 27
6-10. Schematic Diagram – SUB Board – .............................. 27
6-11. Printed Wiring Board – KEY Board – ........................... 28
6-12. Schematic Diagram – KEY Board – ............................. 29
6-13. IC Pin Function Description ........................................... 32
6-6. Schematic Diagram – MAIN Board (1/3) – .................. 24
6-7. Schematic Diagram – MAIN Board (2/3) – .................. 25
6-8. Schematic Diagram – MAIN Board (3/3) – .................. 26
6-9. Printed Wiring Board – SUB Board – ........................... 27
6-10. Schematic Diagram – SUB Board – .............................. 27
6-11. Printed Wiring Board – KEY Board – ........................... 28
6-12. Schematic Diagram – KEY Board – ............................. 29
6-13. IC Pin Function Description ........................................... 32
7.
EXPLODED VIEWS
7-1. General Section ............................................................... 35
7-2. Front Panel Section ......................................................... 36
7-3. Mechanism Deck Section (MG-25F-136) ...................... 37
7-2. Front Panel Section ......................................................... 36
7-3. Mechanism Deck Section (MG-25F-136) ...................... 37
8.
ELECTRICAL PARTS LIST
............................... 38
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
• 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.
3
XR-CA610X
SECTION 1
GENERAL
This section is extracted from
instruction manual.
instruction manual.
4
Location of controls
Refer to the pages listed for details.
: During tape playback
: During radio reception
: During menu mode
: During CD/MD playback (optional)
: During TV reception (optional)
a
MBP button 16
b
MENU button 8, 9, 10, 11, 12, 15, 16,
17, 19, 20, 21, 22
17, 19, 20, 21, 22
c
Volume control dial
d
LIST button
11, 12
19, 20
19, 20
e
Receptor for the card remote
commander
commander
f
SOURCE (Power on/Tape/Radio/CD/
MD/TV) button 5, 9, 10, 11, 16, 17, 19,
21, 22, 23
MD/TV) button 5, 9, 10, 11, 16, 17, 19,
21, 22, 23
g
Display window
h Z
(eject) button
(located on the front side
of the unit, behind the front panel)
9, 23
i
OPEN button 7, 9
j
EQ7 button 16
k
RESET button
(located on the front side of
the unit, behind the front panel)
7
l
OFF (Stop/Power off) button
*
5, 7, 9,
17
m
SOUND button 14, 16
n
ENTER button
12
8, 9, 10, 11, 12, 15, 16, 17, 19,
8, 9, 10, 11, 12, 15, 16, 17, 19,
20, 21, 22, 23
19, 20
o
MODE (
o
) button
9
10, 11
17, 19
21
10, 11
17, 19
21
p
DSPL (display mode change) button
12, 18, 19
12, 18, 19
q
Number buttons
(1)
REP 9
10, 11
(1)
REP 18
(2)
SHUF 18
22
*
Warning when installing in a car without
an ACC (accessory) position on the
ignition switch
After turning off the ignition, be sure to press
an ACC (accessory) position on the
ignition switch
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.
this causes battery drain.
TAPE
RADIO
MENU
CD/MD
TV
RADIO
CD/MD
RADIO
MENU
CD/MD
TAPE
RADIO
CD/MD
TV
TAPE
RADIO
CD/MD
TV
4
XR-CA610X
5
r
DISC/PRESET buttons (+/–)
10, 11, 12
8, 9, 10, 11, 12, 15, 16, 17, 19,
20, 21, 22
20, 21, 22
17, 19, 20
21
s
SEEK buttons (–/+)
9
10, 11
8, 9, 14, 15, 16, 17, 21
17, 19, 20
22, 23
The corresponding buttons of the card
remote commander control the same
functions as those on this unit.
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(
M
/
m
) buttons
k
ENTER button
l
ATT button
Note
If the units 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,
or a cassette is inserted to activate the unit first.
If the units 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,
or a cassette is inserted to activate the unit first.
Tip
Refer to “Replacing the lithium battery” for details on
how to replace the batteries (page 24).
Refer to “Replacing the lithium battery” for details on
how to replace the batteries (page 24).
(SEEK)
(–): to select
(–): to select
leftwards/
.
.
(SEEK)
(+): to select
(+): to select
rightwards/
>
>
(DISC/PRESET)
(+): to select upwards
In menu mode, the currently selectable button (s)
of these four are indicated with a “ M” in the display.
of these four are indicated with a “ M” in the display.
(DISC/PRESET)
(–): to select downwards
RADIO
MENU
CD/MD
TV
TAPE
RADIO
MENU
CD/MD
TV
Card remote commander RM-X114
DISC
–
ATT
OFF
DSPL
MODE
SOURCE
DISC
+
VOL
+
–
PRESET
+
SEEK
+
SEEK
–
PRESET –
SOUND
ENTER
MENU
LIST
5
XR-CA610X
Cautions
• This unit is designed for negative ground 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, disconnect the
ground terminal of the car battery to avoid
short circuits.
short circuits.
• Connect the yellow and red power input leads
only after all other leads have been connected.
• Run all ground wires to a common ground
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
• 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.
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.
instructions.
Caution
Handle the bracket 1 carefully to avoid injuring
your fingers.
your fingers.
2
B
BUS AUDIO IN
BUS CONTROL IN
AUDIO OUT FRONT
Source selector
Sélecteur de source
Sélecteur de source
BUS CONTROL IN
BUS AUDIO IN
A
Connection example (2)
Notes (2-A)
• Be sure to connect the ground cord before
• 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.
sound will be deactivated.
Tip (2-B-
)
For connecting two or more changers, the source
selector XA-C30 (optional) is necessary.
selector XA-C30 (optional) is necessary.
Connection diagram (3)
1
To a metal surface of the car
First connect the black ground lead, then
connect the yellow and red power input
leads.
First connect the black ground lead, then
connect the yellow and red power input
leads.
2
To the power antenna control lead or power
supply lead of antenna booster amplifier
Notes
• It is not necessary to connect this lead if
supply lead of antenna booster amplifier
Notes
• It is not necessary to connect this lead if
there is no power antenna or antenna
booster, or with a manually-operated
telescopic antenna.
booster, or with a manually-operated
telescopic antenna.
• When your car has a built-in FM/AM
antenna in the rear/side glass, see “Notes
on the control and power supply leads.”
on the control and power supply leads.”
3
To AMP REMOTE IN of an optional power
amplifier
This connection is only for amplifiers.
Connecting any other system may damage
the unit.
amplifier
This connection is only for amplifiers.
Connecting any other system may damage
the unit.
4
To the interface cable of a car telephone
5
To the +12 V power terminal which is
energized in the accessory position of the
ignition key switch
Notes
• If there is no accessory position, connect to
energized in the accessory position of the
ignition key switch
Notes
• If there is no accessory position, connect to
the +12 V power (battery) terminal which is
energised at all times.
Be sure to connect the black ground to it
first.
energised at all times.
Be sure to connect the black ground to it
first.
• When your car has a built-in FM/AM
antenna in the rear/side glass, see “Notes
on the control and power supply leads.”
on the control and power supply leads.”
6
To the +12 V power terminal which is
energised at all times
Be sure to connect the black ground to it
first.
energised at all times
Be sure to connect the black ground to it
first.
AUDIO OUT REAR
TV tuner unit
Syntoniseur de
télévision
Syntoniseur de
télévision
not supplied
non fourni
non fourni
*
*
*
1