XA-300
SERVICE MANUAL
Ver 1.1 2002.08
SPECIFICATIONS
Power requirement 12 V DC car battery
Current drain 340 mA
Operating temperature –10°C to +55°C
Dimensions Approx. 148 × 34 × 101 mm
Mass Approx. 470 g (1 lb 16 oz.)
Supplied accessories BUS cable
(negative earth)
(14° F to 131° F)
7
/8 × 1 3/8 × 4 in.)
(5
(w/h/d)
RCA pin cord
Velcro tape
US Model
Canadian Model
AEP Model
UK Model
E Model
FEATURES
The XA-300 is an external selector for connecting
a Sony BUS system-compatible CD/MD device
or a non-compatible portable device (such as a
DVD player, MD Walkman, or laptop computer)
to a Sony BUS system-compatible master unit.
Enjoy the sound of portable media in your car.
WALKMAN is trademark of Sony Corporation.
Design and specifications are subject to change
without notice.
AUX-IN SELECTOR
9-873-500-12 Sony Corporation
2002H0500-1 e Vehicle Company
C 2002.08 Published by Sony Engineering Corporation
XA-300
TABLE OF CONTENTS
1. SERVICING NOTES ................................................ 2
2. GENERAL ................................................................... 3
3. DIAGRAMS
3-1. Note for Printed Wiring Board and
Schematic Diagram ......................................................... 3
3-2. Printed Wiring Board ...................................................... 4
3-3. Schematic Diagram ......................................................... 5
3-4. IC Pin Function Description ........................................... 6
4. EXPLODED VIEW................................................... 7
5. ELECTRICAL PARTS LIST ............................... 8
SECTION 1
SERVICING NOTES
Connection to repair
This set is controled by master unit with serial communication.
SET
BUS CONTROL
OUTPUT terminal
Therefore, to operate this set, connect master unit as shown below.
Connecting via USB
This set can be connected via its USB connector to a parsonal
computer with USB port.
• Compatible operating systems
– Windows
Windows
(Windows
– Mac OS 8.6 or later
(Mac OS 9.0 or later recommended)
®
98 Second Edition/
®
Me/Windows® 2000
®
2000 recommended)
MASTER UNIT
BUS CONTRO
INPUT terminal
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be damaged by heat.
2
2
3
3
∗1
2
1
∗3
VOL
MIN
MAX
∗4
MIN MAX
Place the unit under the passenger
seat, etc. (
Before installation
•Choose the installation location carefully so
that the unit does not interfere with normal
driving operations.
•Avoid installing the unit where it would be
subject to:
—high temperatures, such as from direct
—draft, rain or moisture.
— dust or dirt.
—magnetic fields.
•Use only the supplied mounting hardware for
a safe and secure installation.
If you have any questions or problems
concerning your unit that are not covered in
this manual, please consult your nearest Sony
dealer.
Stick one piece of the Velcro tape provided to
the bottom of the unit and the other to the
surface of the car where you want to place it
(such as the carpet underneath the passenger
seat) in order to hold the unit in position.
After removing the dust and dirt from the
surface of Velcro tapes, stick them together.
2
)
sunlight or hot air from the heater.
Connection example (3)
∗1 You can connect the source selector (XA-
C30, etc.) compatible with the Sony BUS
system.
For details, refer to the user's manual for the
source selector you are using.
∗2 Supplied with the CD/MD changer
∗3 Vo lume control for headphones connected
to AUX IN 1.
∗4 Stereo mini-plug
∗5 USB connector
• Computer with USB port
• Compatible operating systems
–Windows
–Mac OS 8.6 or later
Note
Depending on the device to be connected, you
might need to buy a different connector cord.
For further details, read the operating manual of
the device to be connected or ask your local
dealer.
®
98 Second Edition/
®
Me/Windows® 2000
Windows
®
(Windows
2000 recommended)
(Mac OS 9.0 or later recommended)
OUTPUT
AUX IN 1
LR
SECTION 2
GENERAL
Equipment used in illustrations (not supplied)/Equipements utilisés dans les illustrations (non fournis)/Apparecchiature utilizzate nelle illustrazioni (non in
dotazione)/In den Abbildungen gezeigte Komponenten (nicht mitgeliefert)/Geïllustreerde apparatuur (niet meegeleverd)/Equipmento utilizado nas ilustrações
(não fornecido)/Εξοπλισµς που χρησιµοποιείται στις εικνες (δεν παρέχεται)/Utrustning som används i illustrationerna (medföljer inte)/Equipo utilizado
en las ilustraciones (no suministrado)
3
Master unit
Appareil principal
Unità principale
Hauptgerät
Master unit
Unidade principal
Κύρια συσκευή
Huvudenhet
Unidad principal
LR
AUDIOAUDIO
CONTROLCONTROL
INPUT
USB
AUX IN 2
AUDIO
AUDIOHEADPHONE
LVOL R L R
To select a device connected to the
unit by the master unit
1Press (SOURCE) repeatedly until “CD” is
selected.
2Press (MODE) repeatedly until the device
you want to listen to is selected.
Example: Master unit display window
B CD1 B CD2/AUX1
CD4/USB b
Tip
When you select a Sony BUS systemcompatible device, it will automatically start
playing.
3 Start playing the device selected in 2.
For the playback method of the selected device,
refer to its operating manual.
4 Adjust the volume of the master unit and
selected device.
Notes
• Follow the steps below to play the audio file of
the computer connected to the USB jack of this
unit.
1 Press the MODE button of the master
unit to select “USB.”
2 Open the playback software (Windows
Media Player, etc.) on your computer.
3 Play the audio file (MP3,etc.).
After playing the audio file on the computer, if
you select “USB“ mode on the display of the
master unit, this unit may not recognize the
signal and sound may not come out.
• As the volume settings of each connected
device may differ, adjust the volume on each
device separately. As the sound output differs
on AUX IN 1 and AUX IN 2, connect the Sony
car audio DVD changer to AUX IN 1, and
connect a portable device (such as MD
WALKMAN, etc.) to AUX IN 2.
• While playing audio file in a device connected
to AUX IN 1, AUX IN 2, or the USB jack on this
unit, do not change any settings of the CD
CUSTOM FILE function. If trouble occurs, press
the SOURCE button again on the master unit
to select the device you want.
∗2
∗5
MD Walkman, etc.
Walkman MD, etc.
MD Walkman, e così via.
MD-Walkman usw.
MD Walkman, enz.
Walkman de MD, etc.
MD Walkman, κλπ.
MD Walkman eller liknande
Walkman de MD, etc.
CD3/AUX2 b
CD/MD changer
Changeur CD/MD
Cambia CD/MD
CD/MD-Wechsler
CD/MD-wisselaar
Carregador de CD/MD
CD/MD changer
CD/MD-växlare
Cambiador de CD/MD
This section is extracted from
instruction manual.
Laptop computer
Ordinateur portable
Computer portatile
Laptop-Computer
Laptop computer
Computador laptop
Φορητς υπολογιστής
Bärbar dator
Ordenador portátil
DVD player, etc.
Lecteur DVD, etc.
Lettore DVD, e così via.
DVD-Player usw.
DVD-speler, enz.
Leitor de DVD, etc.
DVD player, κλπ.
DVD-spelare eller liknande
Reproductor de DVD, etc.
Headphones
Casque
Cuffie
Kopfhörer
Hoofdtelefoon
Auscultadores
Ακουστικά
Hörlurar
Auriculares
SECTION 3
DIAGRAMS
3-1. NOTE FOR PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
Note on Printed Wiring Board:
• X : parts extracted from the component side.
f
•
: internal component.
• : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Conductor Side) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component Side) the parts face are indicated.
•Waveforms
1 IC1 es (XTAL)
3.9 Vp-p
99.5 ns
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1/
specified.
f
•
: internal component.
• C : panel designation.
• A : B+ Line.
• H : adjustment for repair.
•Power voltage is dc 14.4V and fed with regulated dc pow er
supply to master unit.
•Voltages and waveforms are dc with respect to ground
under the condition that master unit is connected.
no mark : CD - C
(): AUX 1
[]: AUX 2
〈〈 〉〉 : USB
•Voltages are taken with a V OM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production tolerances.
•Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F : AUDIO
E : USB IN
j : USB OUT
2 IC3 wk (XTO)
83 ns
XA-300
4
W or less unless otherwise
3.6 Vp-p
33
XA-300
Ver 1.1
3-2. PRINTED WIRING BOARD
A
B
C
D
E
F
G
H
I
1
MAIN BOARD
2
(COMPONENT SIDE)
3
4
5
6
7
8
9
10
FB501
11
1-682-009-
12
(CONDUCTOR SIDE)
C105
ZD104
Q301
11
(11)
13
MAIN BOARD
C101
R101
ZD102
R202
ZD103
R201 D104
Q203
Q202
R203
R204
Q201
R302
R301
C303
R303
ZD301
C302
C301
C505
C506
R501
C502
X102
R514
C501
R503
C503
R502
C504
14
CN101
INPUT
CONTROL
ZD402
321
8
654
R404
R405
ZD405
Q101
C103
C102
Q303
Q302
ZD403
ZD404
Q102
C106
C104
R102
IC8
ZD101
R103
C507
C510
C516
C511
C509
IC3
R505
R504
15
ZD401
R402
7
R403
C108
Q104
Q103
3
C109
2
1
R143
C110
X101
1
4
C514
R512
IC4
R511
R510
R506
C512
R508
R509
R507
16
CN104
INPUT
AUDIO
R
R401
ZD602
Q402
C115
D103
IC2
4
2
IC1
C111
4
6
R614
R513
C518
R613
C517
C513
C608
R606
R607
R608
C603
ZD604
17
L
ZD601
C107
C112
Q801
Q802
1
C114
C515
C113
C601
C611
R603
IC5
R612
R611
0
1
6
C
C609
C602
R609
2
0
6
R
C607
R601
R605
ZD603
18
Q803
D101
RY101
C605
R604
R610
C606
C604
R706
R708
C705
ZD702
19
R
RY102
R720
R722
R721
C722
R719
C720
C719
C718
R702
R707
C702
R705
20
CN108
OUTPUT
AUDIO
L
ZD901
ZD902
R904
Q804
IC6
C717
R701
ZD701
R903
Q902Q901
D102
L902
RY103
C703
R703
C701
C706
R709
(AEP, UK)
R710
ZD703
C704
R704
C707
R717 R715
C713
C730
21
R407
R406
Q903Q904
L901
C708
C715
22
CN102
OUTPUT
CONTROL
ZD406
321
ZD407
8
R408
R410
ZD410
C716
R718
C714
R716
654
ZD409
R409
R714
C709
ZD408
7
IC7
C710
R711
RV101
VOL
23
C712
C711
R713
C721
R712
11
1-682-009-
(11)
J
• Semiconductor Location
Ref. No. Location
D101 E-18
D102 E-20
D103 D-15
D104 D-13
IC1 F-15
IC2 D-16
IC3 H-13
IC4 G-14
IC5 H-17
IC6 G-19
IC7 H-22
IC8 D-15
Q101 D-13
Ref. No. Location Ref. No. Location Ref. No. Location
Q102 D-14
Q103 D-13
Q104 D-15
Q201 E-13
Q202 D-13
Q203 D-13
Q301 F-13
Q302 F-13
Q303 F-13
Q402 C-16
Q801 E-17
Q802 E-17
Q803 D-17
Q804 E-19
Q901 D-19
Q902 D-20
Q903 D-21
Q904 D-21
ZD101 E-14
ZD102 D-13
ZD103 D-13
ZD104 D-13
ZD301 F-13
ZD401 B-14
ZD402 B-14
ZD403 C-14
ZD404 C-14
ZD405 C-14
ZD406 B-22
ZD407 B-22
ZD408 C-22
ZD409 C-22
ZD410 C-22
ZD601 B-17
ZD602 C-16
ZD603 I-17
ZD604 I-16
ZD701 I-19
ZD702 I-18
ZD703 I-20
ZD901 C-20
ZD902 C-19
CN103
USB
CN106
R
AUX IN 2
AUDIO
L
CN105
R
AUX IN 1
AUDIO
L
CN107
HEADPHONE
i
44