SONY XA300 - Service Manual Immediate Download

SERVICE MANUAL

AUX-IN SELECTOR

US Model

Canadian Model

AEP Model

UK Model

E Model

SPECIFICATIONS

XA-300

Ver 1.1 2002.08

9-873-500-12

Sony Corporation

2002H0500-1

e Vehicle Company

C

2002.08

Published by Sony Engineering Corporation

FEATURES

Power requirement

12 V DC car battery

(negative earth)

Current drain

340 mA

Operating temperature 10

°C to +55°C

(14

° F to 131° F)

Dimensions

Approx. 148

× 34 × 101 mm

(5 7/8

× 1 3/8 × 4 in.)

(w/h/d)

Mass

Approx. 470 g (1 lb 16 oz.)

Supplied accessories

BUS cable

RCA pin cord

Velcro tape

Design and specifications are subject to change

without notice.

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.

2

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

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.

SECTION 1

SERVICING NOTES

Connection to repair

This set is controled by master unit with serial communication.

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.

SET

BUS CONTROL

OUTPUT terminal

BUS CONTROL

INPUT terminal

MASTER UNIT

· Compatible operating systems

Windows® 98 Second Edition/

Windows® Me/Windows® 2000

(Windows® 2000 recommended)

Mac OS 8.6 or later

(Mac OS 9.0 or later recommended)

XA-300

3

SECTION 2

GENERAL

3-1.

NOTE FOR PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM

3

LR

AUDIO

HEADPHONE

MIN

MAX

L

VOL

R

L

R

OUTPUT

AUX IN 1

AUX IN 2

USB

CONTROL

LR

INPUT

MIN

VOL

MAX

1

2

3

4

5

Place the unit under the passenger

seat, etc. (2)

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

sunlight or hot air from the heater.

--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.

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 Volume control for headphones connected

to AUX IN 1.

4 Stereo mini-plug

5 USB connector

· Computer with USB port

· Compatible operating systems

Windows® 98 Second Edition/

Windows® Me/Windows® 2000

(Windows® 2000 recommended)

Mac OS 8.6 or later

(Mac OS 9.0 or later recommended)

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.

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

Tip

When you select a Sony BUS system-

compatible 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.

B

CD1

B

CD2/AUX1

CD4/USB b

CD3/AUX2 b

SECTION 3

DIAGRAMS

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.

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 and 1/4 W or less unless otherwise

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 power

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 VOM (Input impedance 10 M).

Voltage variations may be noted due to normal produc-

tion tolerances.

·Waveforms are taken with a oscilloscope.

Voltage variations may be noted due to normal produc-

tion tolerances.

· Circled numbers refer to waveforms.

· Signal path.

F

: AUDIO

E

: USB IN

j

: USB OUT

·Waveforms

1

IC1 es (XTAL)

3.9 Vp-p

99.5 ns

3.6 Vp-p

83 ns

2

IC3 wk (XTO)

This section is extracted from

instruction manual.

2

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)/µ µ ( )/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

Huvudenhet

Unidad principal

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

Headphones

Casque

Cuffie

Kopfhörer

Hoofdtelefoon

Auscultadores

Hörlurar

Auriculares

MD Walkman, etc.

Walkman MD, etc.

MD Walkman, e così via.

MD-Walkman usw.

MD Walkman, enz.

Walkman de MD, etc.

MD Walkman, .

MD Walkman eller liknande

Walkman de MD, etc.

Laptop computer

Ordinateur portable

Computer portatile

Laptop-Computer

Laptop computer

Computador laptop

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, .

DVD-spelare eller liknande

Reproductor de DVD, etc.

XA-300

4

3-2.

PRINTED WIRING BOARD

CN102

C106

C301

C516

C515

C716

C715

C703

C708

C605

C606

C513

C504

C102

C303

C108

C104

C101

C712

C506

C107

C721

RY103

RY102

RY101

C607

C608

C717

C718

C711

C722

C611

X102

X101

CN106

CN105

CN104

CN108

RV101

R201

D104

Q302

D102

Q301

Q102

D103

IC2

Q101

R407

R406

R408

R410

R713

R714

R712

C710

C709

C714

C713

C702

C706

C701

C704

C707

C603

C602

C503

C505

C509

C511

C510

C507

C302

C103

C109

C110

C111

C514

C604

C601

R604

R610

R612

R611

R614

R613

R607

R606

R608

R605

R

6

0

2

R601

R609

R720

R722

R721

R719

R705

R702

R706

R709

R704

R710

R716

R718

R717

R715

R403

R404

R405

R401

R402

R143

R103

R301

R302

R505

R503

R502

R711

R708

IC6

IC5

IC7

Q803

Q801

Q902

Q901

Q804

Q802

Q402

Q104

Q103

IC8

Q201

Q303

R409

C705

C719

C720

C609

C

6

1

0

C518

C517

R101

C105

R102

Q203

Q202

R204

R203

R501

R507

R508

C512

R512

R510

R506

R509

R513

R303

R603

R511

R707

R701

C113

C114

C115

C112

R903

R904

R703

ZD403

ZD404

ZD405

ZD402

ZD401

D101

ZD407

ZD406

ZD408

ZD410

ZD409

ZD103

ZD104

ZD102

ZD101

ZD301

IC1

R514

L901

L902

Q903

Q904

IC3

IC4

ZD901

ZD902

ZD601

ZD602

ZD604

ZD603

ZD701

ZD702

R202

C501

C502

41

64

1

24

R504

FB501

ZD703

C730

INPUT

CONTROL

CN101

OUTPUT

CONTROL

8

32

1

7

65

4

3

2

1

CN103

R

L

AUX IN 2

AUDIO

R

L

AUX IN 1

AUDIO

L

R

INPUT

AUDIO

L

R

OUTPUT

AUDIO

8

7

32

1

65

4

CN107

HEADPHONE

i

VOL

MAIN BOARD

(CONDUCTOR SIDE)

1-682-009-

11

(11)

MAIN BOARD (COMPONENT SIDE)

1-682-009-

11

(11)

B

C

D

E

F

G

H

I

J

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

A

USB

(AEP, UK)

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

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

· Semiconductor Location

Ver 1.1

XA-300

5

3-3.

SCHEMATIC DIAGRAM · See page 3 for Waveforms.

· See page 6 for IC Block Diagram.

C601

R102

R202

R301

R722

RY103

C501

C607

R701

CN108

ZD902

ZD901

C715

C716

R904

R903

R715

R716

C714

ZD703

Q902

Q901

C712

C711

R714

C713

R712

Q803

C110

C109

IC8

R143

C113

C114

C111

D103

ZD410

ZD409

ZD408

ZD407

ZD406

C112

C115

R204

C108

R509

C513

R508

C515

R513

RY101

RY102

C707

C706

R711

C720

R721

C704

C703

R704

R719

R720

C610

R609

C604

R610

C606

R613

C605

R611

R604

C514

R512

R511

R612

C518

C511

R510

C509

C506

R507

C512

C517

R506

C105

C106

R101

ZD103

ZD104

Q202

R203

D104

R201

ZD101

C103

C102

ZD102

ZD405

ZD404

ZD403

ZD402

ZD401

R302

R303

ZD301

C301

C302

C303

ZD601

ZD602

R601

R602

R606

R607

ZD604

ZD603

ZD701

ZD702

R707

C718

R713

C719

C701

R708

C705

C702

R705

C717

R702

R706

C611

R614

R603

C609

C722

C608

C603

R608

C602

R605

R502

C503

C504

C104

Q104

C516

Q101

Q102

Q301

Q302

C101

R710

C708

C510

Q904

Q903

IC7

RV101

D102

D101

C107

IC2

IC4

Q203

Q201

Q103

IC5

IC6

CN103

CN104

CN105

CN106

Q804

Q802

Q801

C505

C507

IC3

C502

X102

Q402

Q303

L102

C709

C710

L101

X101

CN107

CN102

R401

R402

R403

R404

R405

R406

R407

R408

R409

R410

R103

C721

CN101

FB501

R503

R504

R505

R514

R501

IC1

R703

R709

L901

L902

R718

R717

C730

470p

4.7k

1k

4.7k

10k

18p

47 16V

1k

2P

UDZ-TE-17-3.9B

220

6.3V

220

6.3V

10k

2.2

0.1

UDZ-TE-17-3.9B

DTA114EK-T146

DTC114EK-T146

47

16V

220

6.3V

470

0.1

4.7k

DTA144EK-T146

0.1

XC61AN4302MR

47k

0.1

MA111-TX

UDZ-TE-17-6.2B

0.1

0.22

47k

47

16V

100

10

16V

12k

10

16V

100

1

470p

4.7k

1

10k

1

10

16V

100

10k

1

6.8k

470p

100

10

16V

10k

10

16V

10k

100

330p

12k

3.9k

10k

1800p

0.1

12k

0.1

10

16V

3.9k

330p

1800p

12k

0.1

47

16V

10k

UDZ-TE-17-18B

UDZ-TE-17-7.5B

DTC144EK-T146

47k

MA111-TX

1k

UDZ-TE-17-5.6B

0.1

47

16V

UDZ-TE-17-6.2B

470

UDZ-TE-17-3.9B

47

16V

0.1

220

6.3V

UDZ-TE-17-3.9B

1k

4.7k

1k

UDZ-TE-17-3.9B

1k

47 16V

100

1

470p

4.7k

470p

4.7k

47

16V

4.7k

220

6.3V

10k

6.8k

1

220

6.3V

47

16V

470p

4.7k

470p

4.7k

1.5k

0.1

10

16V

100

16V

DTC114EK-T146

10

16V

2SD1664-T100-QR

2SB1132-T101-QR

2SD1664-T100-QR

1000

16V

100

10

16V

0.1

DTC314TK

-T-146

DTC314TK

-T-146

LA4536M-TE-R

(2/2)

(1/2)

MA111-TX

0.047F

5.5V

BA8272F-E2

NJM2100E

(TE2)

DTC114EK

-T146

2SC2412K-T-146R

DTA124EK

-T146

NJM2100E(TE2)

4P

2P

DTC114EK-T146

DTC114EK

-T146

DTA144EK

-T146

0.1

PCM2702

18p

12MHz

DTA144EK

DTC114EK-T146

220p

10MHz

8P

10

1k

47

16V

8P

1k

1M

CXP83412-054Q

1.8k

0

0.001

+B

CLK

DATA

BUS_ON

GND

SIRCS

RST

NC

SIRCS

RST

NC

GND

BUS_ON

DATA

CLK

+B

SYSTEM CONTROLLER

OUTPUT

CONTROL

BUS ON SWITCH

BUS INTERFACE

RESET

SIGNAL

GENERATOR

Q901-904

MUTING

DRIVE

Q803,804

RELAY DRIVE

Q801,802

OUTPUT

AUDIO

HEADPHONE AMP

VOL

BUFFER

VCC

GND

BUFFER

VCC

GND

BUFFER

VCC

GND

Q201-203

BACK UP CHECK

Q103,104

POWER ON

SWITCH

U-COM 5V

REGULATOR

+5V

REGULATOR

USB ON

SWITCH

B+ SWITCH

REGULATOR

+3V

USB D/A

CONVERTER

INPUT

AUDIO

CONTROL

INPUT

NCO

VDD

SUB

CLOCK

SUB

CLOCK

NCO

NC

BU

CHECK

BUS

ON

NIL

NCO

MODE SW

NIL

USB ON

NCO

POWER ON

NCO

BUS CLK

BUS SI

BUS SO

NCO

LINK OFF

ATT

AUDIO SEL1

AUDIO SEL2

AUDIO SEL3

NCO

VLC1

VLC2

VLC3

VL

GND

XTAL

EXTAL

RESET

L

R

HEADPHONE

AUX2/CD-C

AUX1/USB

AUX2/CD-C

AUX1/USB

AUX1

USB

AUX2

CD-C

AUX1

AUX2

CD-C

USB

V

GRST

(FOR SONY BUS)

GND

D+

D-

VBUS

USB

L

R

AUX IN 2

L

R

L

R

AUX IN 1

(CHASSIS)

(AEP,UK)

450µH

10µH

220µH

Ver 1.1