SERVICE MANUAL

AUX-IN SELECTOR

US ModelCanadian Model

AEP ModelUK Model

E Model

SPECIFICATIONS

XA-300Ver 1.1 2002.08

9-873-500-12 Sony Corporation2002H0500-1 e Vehicle Company

C 2002.08 Published by Sony Engineering Corporation

FEATURES

Power requirement 12 V DC car battery(negative earth)

Current drain 340 mAOperating 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 cordVelcro tape

Design and specifications are subject to changewithout notice.

The XA-300 is an external selector for connectinga Sony BUS system-compatible CD/MD deviceor a non-compatible portable device (such as aDVD 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. DIAGRAMS3-1. Note for Printed Wiring Board and

Schematic Diagram ......................................................... 33-2. Printed Wiring Board ...................................................... 43-3. Schematic Diagram ......................................................... 53-4. 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 1SERVICING 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 parsonalcomputer with USB port.

SET

BUS CONTROLOUTPUT terminal

BUS CONTROLINPUT 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

33

SECTION 2GENERAL

3-1. NOTE FOR PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM

3L R

AUDIO

AUDIOAUDIO

AUDIOHEADPHONEMIN MAX

LVOL R L R

OUTPUT

AUX IN 1 AUX IN 2 USB

CONTROLCONTROL L R

INPUT

MIN

VOL

MAX

∗11 2 ∗2

∗3

∗4∗5

Place the unit under the passengerseat, etc. (2)Before installation• Choose the installation location carefully so

that the unit does not interfere with normaldriving operations.

• Avoid installing the unit where it would besubject 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 fora safe and secure installation.

If you have any questions or problemsconcerning your unit that are not covered inthis manual, please consult your nearest Sonydealer.

Stick one piece of the Velcro tape provided tothe bottom of the unit and the other to thesurface of the car where you want to place it(such as the carpet underneath the passengerseat) in order to hold the unit in position.After removing the dust and dirt from thesurface of Velcro tapes, stick them together.

Connection example (3)∗1 You can connect the source selector (XA-

C30, etc.) compatible with the Sony BUSsystem.For details, refer to the user's manual for thesource 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)

NoteDepending on the device to be connected, youmight need to buy a different connector cord.For further details, read the operating manual ofthe device to be connected or ask your localdealer.

To select a device connected to theunit by the master unit1 Press (SOURCE) repeatedly until “CD” is

selected.2 Press (MODE) repeatedly until the device

you want to listen to is selected.

Example: Master unit display window

TipWhen you select a Sony BUS system-compatible device, it will automatically startplaying.

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 andselected device.

Notes• Follow the steps below to play the audio file of

the computer connected to the USB jack of thisunit.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, ifyou select “USB“ mode on the display of themaster unit, this unit may not recognize thesignal and sound may not come out.

• As the volume settings of each connecteddevice may differ, adjust the volume on eachdevice separately. As the sound output differson AUX IN 1 and AUX IN 2, connect the Sonycar audio DVD changer to AUX IN 1, andconnect a portable device (such as MDWALKMAN, etc.) to AUX IN 2.

• While playing audio file in a device connectedto AUX IN 1, AUX IN 2, or the USB jack on thisunit, do not change any settings of the CDCUSTOM FILE function. If trouble occurs, pressthe SOURCE button again on the master unitto select the device you want.

B CD1 B CD2/AUX1

CD4/USB b CD3/AUX2 b

SECTION 3DIAGRAMS

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 electrolyticsand tantalums.

• All resistors are in Ω 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 MΩ).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 : AUDIOE : USB INj : 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 frominstruction manual.

2

Equipment used in illustrations (not supplied)/Equipements utilisés dans les illustrations (non fournis)/Apparecchiature utilizzate nelle illustrazioni (non indotazione)/In den Abbildungen gezeigte Komponenten (nicht mitgeliefert)/Geïllustreerde apparatuur (niet meegeleverd)/Equipmento utilizado nas ilustrações(não fornecido)/Επλισµς πυ ρησιµπιείται στις εικνες (δεν παρέεται)/Utrustning som används i illustrationerna (medföljer inte)/Equipo utilizadoen las ilustraciones (no suministrado)

33

Master unitAppareil principalUnità principaleHauptgerätMaster unitUnidade principalΚύρια συσκευήHuvudenhetUnidad principal

CD/MD changerChangeur CD/MDCambia CD/MDCD/MD-WechslerCD/MD-wisselaarCarregador de CD/MDCD/MD changerCD/MD-växlareCambiador de CD/MD

HeadphonesCasqueCuffieKopfhörerHoofdtelefoonAuscultadoresΑκυστικάHörlurarAuriculares

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 liknandeWalkman de MD, etc.

Laptop computerOrdinateur portableComputer portatileLaptop-ComputerLaptop computerComputador laptopΦρητς υπλγιστήςBärbar datorOrdenador 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 liknandeReproductor de DVD, etc.

XA-300

44

3-2. PRINTED WIRING BOARD

CN102

C106

C301C516

C515

C716C715

C703 C708

C605

C606

C513

C504

C102

C303

C108

C104

C101

C712

C506

C107

C721

RY103RY102RY101

C607

C608 C717C718

C711

C722

C611

X102

X101

CN106 CN105

CN104 CN108

RV101

R201 D104

Q302

D102

Q301

Q102

D103

IC2

Q101

R407

R406

R408R410

R713

R714

R712

C710C709

C714

C713

C702

C706

C701 C704

C707

C603 C602

C503

C505

C509

C511

C510

C507

C302

C103

C109

C110

C111

C514

C604

C601

R604

R610R612R611

R614

R613

R607 R606

R608

R605

R602

R601

R609

R720

R722R721

R719

R705

R702

R706

R709

R704

R710

R716

R718

R717 R715

R403

R404R405

R401

R402

R143

R103R301 R302

R505R503

R502

R711R708

IC6

IC5IC7

Q803

Q801

Q902Q901

Q804

Q802

Q402

Q104Q103

IC8

Q201

Q303

R409

C705

C719

C720

C609

C610

C518

C517

R101

C105

R102

Q203Q202

R204

R203

R501

R507

R508C512

R512

R510

R506

R509

R513

R303

R603R511

R707

R701

C113

C114

C115

C112

R903

R904

R703

ZD403ZD404ZD405

ZD402 ZD401

D101

ZD407

ZD406

ZD408

ZD410

ZD409

ZD103

ZD104

ZD102

ZD101

ZD301

IC1

R514

L901

L902

Q903Q904

IC3

IC4

ZD901ZD902ZD601ZD602

ZD604ZD603

ZD701ZD702

R202

C501

C502

41

64

1

24

R504

FB501

ZD703

C730

INPUTCONTROL

CN101

OUTPUTCONTROL

8

3 2 1

7

6 5 4

3

21

CN103R L

AUX IN 2AUDIO

R LAUX IN 1AUDIO

LRINPUTAUDIO LR

OUTPUTAUDIO

8 7

3 2 1

6 5 4

CN107HEADPHONE

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-18D102 E-20D103 D-15D104 D-13

IC1 F-15IC2 D-16IC3 H-13IC4 G-14IC5 H-17IC6 G-19IC7 H-22IC8 D-15

Q101 D-13

Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location

Q102 D-14Q103 D-13Q104 D-15Q201 E-13Q202 D-13Q203 D-13Q301 F-13Q302 F-13Q303 F-13Q402 C-16Q801 E-17Q802 E-17Q803 D-17Q804 E-19Q901 D-19

Q902 D-20Q903 D-21Q904 D-21

ZD101 E-14ZD102 D-13ZD103 D-13ZD104 D-13ZD301 F-13ZD401 B-14ZD402 B-14ZD403 C-14ZD404 C-14ZD405 C-14ZD406 B-22

ZD407 B-22ZD408 C-22ZD409 C-22ZD410 C-22ZD601 B-17ZD602 C-16ZD603 I-17ZD604 I-16ZD701 I-19ZD702 I-18ZD703 I-20ZD901 C-20ZD902 C-19

• Semiconductor Location

Ver 1.1

XA-300

55

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

R904R903

R715

R716C714

ZD703

Q902

Q901

C712C711

R714

C713R712

Q803

C110C109

IC8 R143

C113C114 C111

D103ZD410

ZD409ZD408ZD407ZD406

C112

C115

R204

C108

R509 C513

R508

C515R513

RY101

RY102

C707

C706

R711

C720

R721

C704

C703R704

R719

R720

C610

R609

C604

R610 C606

R613

C605

R611

R604

C514

R512R511

R612

C518

C511

R510

C509

C506

R507

C512

C517

R506

C105C106

R101

ZD

10

3

ZD

10

4

Q2

02

R203

D104

R201

ZD

10

1

C1

03

C1

02

ZD

10

2

ZD405ZD404ZD403ZD402ZD401

R302R303

ZD301

C301C302

C303

ZD601

ZD602

R601

R602

R606

R607

ZD604

ZD603

ZD701

ZD702 R707 C718

R713

C719

C701

R708

C705C702

R705

C717

R702

R706

C611

R614

R603

C609

C722

C608C603

R608

C602

R605

R502C503

C504

C104

Q104

C516

Q101

Q102

Q301

Q302

C101

R710

C708

C5

10

Q904

Q903

IC7

RV101

RV101

D102D101

C107

IC2

IC4

Q203 Q2

01

Q103

IC5

IC6

CN103

CN104

CN105

CN106

Q804

Q802

Q801

C5

05

C5

07

IC3

C502X102

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

R5

14

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

UDZ-TE-17-3.9B

2206.3V

2206.3V

10k10k

2.2

2.20.1

UDZ-TE-17-3.9B

DTA114EK-T146

DTC114EK-T146

4716V

2206.3V

470

0.1

4.7k

DTA144EK-T146

0.10.1

XC61AN4302MR 47k

0.10.1 0.1

MA111-TXUDZ-TE-17-6.2B

UDZ-TE-17-6.2BUDZ-TE-17-6.2BUDZ-TE-17-6.2BUDZ-TE-17-6.2B

0.1

0.22

47k

4716V

100 1016V

12k

1016V100

1

470p

4.7k

1

10k

1

1016V100

10k

10k

1

6.8k

470p

100 1016V

10k

1016V

10k

100

330p12k3.9k10k

1800p

0.1

12k

0.1

10

16

V

3.9k

330p

1800p

12k

0.147

16V

10k UD

Z-T

E-1

7-1

8B

UD

Z-T

E-1

7-7

.5B

DT

C1

44

EK

-T1

46

47k

MA111-TX

1k

UD

Z-T

E-1

7-5

.6B

0.1 47

16

V

UD

Z-T

E-1

7-6

.2B

UDZ-TE-17-6.2BUDZ-TE-17-6.2BUDZ-TE-17-6.2BUDZ-TE-17-6.2BUDZ-TE-17-6.2B

470470

UDZ-TE-17-3.9B

4716V 0.1

2206.3V

UDZ-TE-17-3.9B

UDZ-TE-17-3.9B

1k

4.7k

4.7k

1k

UDZ-TE-17-3.9B

UDZ-TE-17-3.9B

UDZ-TE-17-3.9B

UDZ-TE-17-3.9B 1k 47 16V

100

1

470p

4.7k

470p470p

4.7k

4716V

4.7k

4.7k

2206.3V

10k

6.8k

1

2206.3V

4716V

470p

4.7k

470p

4.7k

1.5k0.1

1016V

10016V

DTC114EK-T146

1016V

2SD1664-T100-QR

2SD1664-T100-QR

2SB1132-T101-QR

2SD1664-T100-QR

100016V

100

1016V

0.1

DTC314TK-T-146

DTC314TK-T-146

LA4536M-TE-R

(2/2)

(1/2)

MA111-TXMA111-TX

0.047F5.5V

BA8272F-E2

NJM2100E(TE2)

DTC114EK-T146

2S

C2

41

2K

-T-1

46

R

DTA124EK-T146

NJM2100E(TE2)

NJM2100E(TE2)

4P

2P

2P

2P

DTC114EK-T146

DTC114EK-T146

DTA144EK-T146

0.1

0.1

PCM2702

18p12MHz

DTA144EK

DTC114EK-T146

220p 220p

10MHz

8P

10

10

10

10

10

10

10

10

10

10

1k

4716V

8P

1k

1M

CXP83412-054Q

1.8k

1.8k

0

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

DRIVEQ803,804

RELAY DRIVE

RELAY DRIVE

Q801,802

OUTPUT

AUDIO

HEADPHONE AMP

VOL

BUFFER

VCC

GND

BUFFER

VCC

GND

BUFFERVCC

GND

Q201-203

BACK UP CHECK

Q103,104

POWER ON

SWITCH

U-COM 5V

REGULATOR

+5V

REGULATOR

USB ON

SWITCH

B+ SWITCHREGULATOR

+3V

USB D/A

CONVERTER

INPUT

AUDIO

CONTROL

INPUT

NC

O

VD

D

SU

B C

LO

CK

SU

B C

LO

CK

NC

O

NC

O

NC

BU

CH

EC

K

BU

S O

N

NIL

NC

O

NC

O

NC

O

NC

O

NC

O

NC

O

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

MODE SW

NIL

USB ON

NCO

POWER ON

NCO

BUS CLK

BUS SI

BUS SO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

NCO

LINK OFF

ATT

AUDIO SEL1

AUDIO SEL2

AUDIO SEL3

NC

O

NC

O

NC

O

NC

O

NC

O

NC

O

NC

O

NC

O

VL

C1

VL

C2

VL

C3

VL

GN

D

XT

AL

EX

TA

L

RES

ET

L

R

HEADPHONE

AUX2/CD-C

AUX1/USB

AUX2/CD-C

AUX1/USB

AU

X1

US

B

AUX2

CD-C

AUX1

AUX2

CD

-C

US

B

V

G RST

(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

10µH

220µH

Ver 1.1

XA-300

66

1 2 3 4 5 6 7

891014 13 12 11

VCC

BUS

ON

LINK

OFF

CLK

OUT

DATA

OUT

DATA

IN

BUS

RESE

T

BUS

DATA

VREF

BUS

CLK

GND

BUS

ON IN

BUS

ON O

UT

RESE

T

RESETSWITCH

1

2

3

4

5

10

9

8

7

6BIAS

POWERSWITCH

MUTECIRCUIT

AMP

AMP

POWERSWITCH

IN1

PREGND

IN2

REF

MUTESWITCH

OUT1

POWERGND

OUT2

VCC

8XOVERSAMPLINGDIGITAL FILTER

DAC

DAC

MULTI-LEVELDELTA-SIGMA

MODULATOR

LOW-PASSFILTER

LOW-PASSFILTER

18

AGND

R

VCCR

17

VOUT

R

1920

AGND

VCOM

2122

VCC

AGND

L

24

VCCL

25

SpActTM

SYSTEM CLOCKRDCL

K

AUDIODATA

USBPACKET

DATA

WRCLK

USBCLOCK

GENERATOR

CRYSTALOSC

VCCP

27

XTO

28

POWER SUPPLY

1

XT1

2

VDDC

3

DGND

C

4

VDD

5

DGND

6

D+

7

D–

8

VBUS

9

DGND

U

10

PLYB

CK

11

SSPN

D

12

ZERO

13

TEST

3

MCLK

14

TEST

216

TEST

0

TEST

1

15

USBI/F

FIFO

AUDIOCLOCK

GENERATOR

VOUT

L

23

AGND

P

26

• IC Block Diagrams

IC2 BA8272F-E2

IC3 PCM2702E/2K

IC7 LA4536M-TE-RPin No. Pin Name I/O Description

1 MODE_SW I CD, AUX display change “H”: CD (fixed at “L” in this set)

2 NIL I Not used (fixed at “L”)

3 USB_ON O USB power supply switch (Turn on the power when USB in selected by PAS)

4 NCO O Not used (open)

5 POWER ON O Power on signal output terminal (Turn on the power when AUX1, AUX2 or USB is selected)

6 NCO O Not used (open)

7 BUS_CLK I Serial data transfer clock signal input from the SONY bus interface (IC2)

8 BUS_SI I Serial data input from the SONY bus interface (IC2)

9 BUS_SO O Serial data output the SONY bus interface (IC2)

10, 11 NCO O Not used (open)

12 LINK_OFF O Bus link off control signal output terminal

13 NCO O Not used (open)

14 ATT O Audio line muting on/off control signal output terminal “H”: muting on

15 NCO O Not used (open)

16 AUDIO_SEL1 O Audio signal selector control *1

17 NCO O Not used (open)

18 AUDIO_SEL2 O Audio signal selector control *1

19 NCO O Not used (open)

20 AUDIO_SEL3 O Not used (open)

20 to 29 NCO O Not used (open)

30 RESET I System reset signal input from the reset signal generator (IC8) “L”: reset

31 EXTAL I Main system clock input terminal (10MHz)

32 XTAL O Main system clock output terminal (10MHz)

33 GND — Ground terminal

34 VL O Not used (open)

35 to 37 VLC3-1 I Not used (Ground connection)

38 to 71 NCO O Not used (open)

72 VDD — Power supply terminal (+5V)

73 SUB CLOCK O Sub system clock output terminal Not used (open)

74 SUB CLOCK I Sub system clock input terminal Not used (open)

75 NC — Connected to the power supply (+5V)

76 NCO O Not used (open)

77 NCO O Not used (open)

78 BU_CHECK I Backup power supply detection signal input terminal “H”: active

79 BUS_ON I Bus on/off control signal input from the SONY bus interface (IC2)

80 NIL I Not used (fixed at “L”)

*1

AUX1 AUX2 USB CD-C

AUDIO_SEL1 (pin qh) “H” “L” “L” “H”

AUDIO_SEL2 (pin qk) “H” “L” “H” “L”

TerminalSource mode

3-4. IC PIN FUNCTION DESCRIPTION• IC1 CXP83412-053Q (SYSTEM CONTROLLER)

7

XA-300SECTION 4

EXPLODED VIEW

• Items marked “*” are not stocked since theyare seldom required for routine service. Somedelay should be anticipated when orderingthese items.

• The mechanical parts with no reference num-ber in the exploded views are not supplied.

• Accessories and packing materials are givenin the last of the electrical parts list.

• Accessories are given in the last of the elec-trical parts list.

NOTE:• -XX and -X mean standardized parts, so they

may have some difference from the originalone.

• Color Indication of Appearance PartsExample:KNOB, BALANCE (WHITE) . . . (RED)

↑ ↑Parts Color Cabinet's Color

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

1 3-229-695-01 CASE (LOWER)2 3-229-698-01 KNOB (VOL)3 3-229-694-01 CASE (UPPER)

4 1-590-519-72 CORD (WITH CONNECTOR) (BUS)5 1-696-287-41 CORD, CONNECTION (RCA)#1 7-685-792-09 SCREW +PTT 2.6X6 (S)

1

#1

#1#1

#1

not supplied

2

3

5

4

8

XA-300SECTION 5

ELECTRICAL PARTS LIST

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

MAIN

NOTE:• Due to standardization, replacements in the

parts list may be different from the parts speci-fied in the diagrams or the components usedon the set.

• -XX and -X mean standardized parts, so theymay have some difference from the originalone.

• RESISTORSAll resistors are in ohms.METAL: Metal-film resistor.METAL OXIDE: Metal oxide-film resistor.F: nonflammable

• Items marked “*” are not stocked since theyare seldom required for routine service.Some delay should be anticipated when order-ing these items.

• SEMICONDUCTORSIn each case, u: µ, for example:uA. . : µA. . uPA. . : µPA. .uPB. . : µPB. . uPC. . : µPC. .uPD. . : µPD. .

• CAPACITORSuF: µF

• COILSuH: µH

MAIN BOARD***********

7-685-535-19 SCREW +BTP 2.6X10 TYPE2 N-S

< CAPACITOR >

C101 1-126-767-11 ELECT 1000uF 20% 16VC102 1-124-589-11 ELECT 47uF 20% 16VC103 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC104 1-126-382-11 ELECT 100uF 20% 16VC105 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C106 1-124-589-11 ELECT 47uF 20% 16VC107 1-110-654-11 ELECT (BLOCK) 0.047F 5.5VC108 1-124-589-11 ELECT 47uF 20% 16VC109 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC110 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C111 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC112 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC113 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC114 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC115 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V

C301 1-124-589-11 ELECT 47uF 20% 16VC302 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC303 1-124-635-00 ELECT 220uF 20% 6.3VC501 1-162-918-11 CERAMIC CHIP 18PF 5% 50VC502 1-162-918-11 CERAMIC CHIP 18PF 5% 50V

C503 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC504 1-124-233-11 ELECT 10uF 20% 16VC505 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC506 1-124-233-11 ELECT 10uF 20% 16VC507 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C509 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC510 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC511 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC512 1-162-961-11 CERAMIC CHIP 330PF 10% 50VC513 1-124-233-11 ELECT 10uF 20% 16V

C514 1-162-961-11 CERAMIC CHIP 330PF 10% 50VC515 1-124-233-11 ELECT 10uF 20% 16VC516 1-124-233-11 ELECT 10uF 20% 16VC517 1-162-977-11 CERAMIC CHIP 0.0018uF 10% 50VC518 1-162-977-11 CERAMIC CHIP 0.0018uF 10% 50V

C601 1-162-962-11 CERAMIC CHIP 470PF 10% 50VC602 1-162-962-11 CERAMIC CHIP 470PF 10% 50VC603 1-162-962-11 CERAMIC CHIP 470PF 10% 50V

C604 1-162-962-11 CERAMIC CHIP 470PF 10% 50VC605 1-124-233-11 ELECT 10uF 20% 16V

C606 1-124-233-11 ELECT 10uF 20% 16VC607 1-124-589-11 ELECT 47uF 20% 16VC608 1-124-589-11 ELECT 47uF 20% 16VC609 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC610 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C611 1-124-635-00 ELECT 220uF 20% 6.3VC701 1-162-962-11 CERAMIC CHIP 470PF 10% 50VC702 1-162-962-11 CERAMIC CHIP 470PF 10% 50VC703 1-124-233-11 ELECT 10uF 20% 16VC704 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C705 1-162-962-11 CERAMIC CHIP 470PF 10% 50VC706 1-162-962-11 CERAMIC CHIP 470PF 10% 50VC707 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC708 1-124-233-11 ELECT 10uF 20% 16VC709 1-162-960-11 CERAMIC CHIP 220PF 10% 50V

C710 1-162-960-11 CERAMIC CHIP 220PF 10% 50VC711 1-124-635-00 ELECT 220uF 20% 6.3VC712 1-124-589-11 ELECT 47uF 20% 16VC713 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC714 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C715 1-124-635-00 ELECT 220uF 20% 6.3VC716 1-124-635-00 ELECT 220uF 20% 6.3VC717 1-124-589-11 ELECT 47uF 20% 16VC718 1-124-589-11 ELECT 47uF 20% 16VC719 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C720 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC721 1-124-589-11 ELECT 47uF 20% 16VC722 1-124-635-00 ELECT 220uF 20% 6.3VC730 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

(AEP, UK)

< CONNECTOR >

CN101 1-580-907-31 PLUG, CONNECTOR (INPUT CONTROL)CN102 1-580-907-31 PLUG, CONNECTOR (OUTPUT CONTROL)CN103 1-815-194-11 CONNECTOR, USB (B) (USB)CN104 1-778-940-11 JACK 2P (INPUT AUDIO)CN105 1-764-593-21 JACK 2P (AUX IN 2)

CN106 1-764-593-21 JACK 2P (AUX IN 1)CN107 1-764-270-21 JACK, STEREO MINIATURE (DIA.3.5)

(i HEADPHONE)CN108 1-778-940-11 JACK 2P (OUTPUT AUDIO)

Ver 1.1

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

9

XA-300

MAIN

< DIODE >

D101 8-719-404-50 DIODE MA111-TXD102 8-719-404-50 DIODE MA111-TXD103 8-719-404-50 DIODE MA111-TXD104 8-719-404-50 DIODE MA111-TX

< FERRITE BEAD >

FB501 1-414-813-11 FERRITE, EMI (SMD)

< IC >

IC1 8-752-926-54 IC CXP83412-054QIC2 8-759-444-86 IC BA8272F-E2IC3 8-759-713-24 IC PCM2702E/2KIC4 8-759-344-00 IC NJM2100E (TE2)IC5 8-759-344-00 IC NJM2100E (TE2)

IC6 8-759-344-00 IC NJM2100E (TE2)IC7 8-759-052-53 IC LA4536MIC8 8-759-682-69 IC XC61AN4302MR

< COIL >

L101 1-421-961-11 COIL, CHOKE 450uHL102 1-410-525-11 INDUCTOR, MICRO 220uHL901 1-412-006-31 CHIP, INDUCTOR 10uHL902 1-412-006-31 CHIP, INDUCTOR 10uH

< TRANSISTOR >

Q101 8-729-920-85 TRANSISTOR 2SD1664-T100-QRQ102 8-729-920-85 TRANSISTOR 2SD1664-T100-QRQ103 8-729-901-05 TRANSISTOR DTA124EK-T146Q104 8-729-027-43 TRANSISTOR DTC114EK-T146Q201 8-729-901-81 TRANSISTOR 2SC2412K-T-146-R

Q202 1-801-806-11 TRANSISTOR DTC144EK-T146Q203 8-729-027-43 TRANSISTOR DTC114EK-T146Q301 8-729-106-60 TRANSISTOR 2SB1132-T101-QRQ302 8-729-920-85 TRANSISTOR 2SD1664-T100-QRQ303 8-729-027-43 TRANSISTOR DTC114EK-T146

Q402 8-729-027-38 TRANSISTOR DTA144EK-T146Q801 8-729-027-38 TRANSISTOR DTA144EK-T146Q802 8-729-027-43 TRANSISTOR DTC114EK-T146Q803 8-729-027-38 TRANSISTOR DTA144EK-T146Q804 8-729-027-43 TRANSISTOR DTC114EK-T146

Q901 8-729-027-43 TRANSISTOR DTC114EK-T146Q902 8-729-901-04 TRANSISTOR DTA114EK-T146Q903 8-729-920-21 TRANSISTOR DTC314TK-T-146Q904 8-729-920-21 TRANSISTOR DTC314TK-T-146

< RESISTOR/FRRITE BEAD >

R101 1-216-833-11 METAL CHIP 10K 5% 1/10WR102 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR103 1-216-821-11 METAL CHIP 1K 5% 1/10WR143 1-216-841-11 METAL CHIP 47K 5% 1/10WR201 1-216-821-11 METAL CHIP 1K 5% 1/10W

R202 1-216-821-11 METAL CHIP 1K 5% 1/10WR203 1-216-841-11 METAL CHIP 47K 5% 1/10WR204 1-216-841-11 METAL CHIP 47K 5% 1/10WR301 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR302 1-216-817-11 METAL CHIP 470 5% 1/10W

R303 1-216-817-11 METAL CHIP 470 5% 1/10WR401 1-216-797-11 METAL CHIP 10 5% 1/10WR402 1-216-797-11 METAL CHIP 10 5% 1/10WR403 1-216-797-11 METAL CHIP 10 5% 1/10WR404 1-216-797-11 METAL CHIP 10 5% 1/10W

R405 1-216-797-11 METAL CHIP 10 5% 1/10WR406 1-216-797-11 METAL CHIP 10 5% 1/10WR407 1-216-797-11 METAL CHIP 10 5% 1/10WR408 1-216-797-11 METAL CHIP 10 5% 1/10WR409 1-216-797-11 METAL CHIP 10 5% 1/10W

R410 1-216-797-11 METAL CHIP 10 5% 1/10WR501 1-216-857-11 METAL CHIP 1M 5% 1/10WR502 1-216-823-11 METAL CHIP 1.5K 5% 1/10WR503 1-414-813-11 FERRITE, EMI (SMD)R504 1-414-813-11 FERRITE, EMI (SMD)

R505 1-414-813-11 FERRITE, EMI (SMD)R506 1-216-834-11 METAL CHIP 12K 5% 1/10WR507 1-216-828-11 METAL CHIP 3.9K 5% 1/10WR508 1-216-834-11 METAL CHIP 12K 5% 1/10WR509 1-216-809-11 METAL CHIP 100 5% 1/10W

R510 1-216-834-11 METAL CHIP 12K 5% 1/10WR511 1-216-828-11 METAL CHIP 3.9K 5% 1/10WR512 1-216-834-11 METAL CHIP 12K 5% 1/10WR513 1-216-809-11 METAL CHIP 100 5% 1/10WR514 1-216-821-11 METAL CHIP 1K 5% 1/10W

R601 1-216-821-11 METAL CHIP 1K 5% 1/10WR602 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR603 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10WR604 1-216-809-11 METAL CHIP 100 5% 1/10WR605 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R606 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR607 1-216-821-11 METAL CHIP 1K 5% 1/10WR608 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR609 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10WR610 1-216-809-11 METAL CHIP 100 5% 1/10W

R611 1-216-833-11 METAL CHIP 10K 5% 1/10WR612 1-216-833-11 METAL CHIP 10K 5% 1/10WR613 1-216-833-11 METAL CHIP 10K 5% 1/10WR614 1-216-833-11 METAL CHIP 10K 5% 1/10WR701 1-216-821-11 METAL CHIP 1K 5% 1/10W

R702 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR703 1-216-824-11 METAL CHIP 1.8K 5% 1/10WR704 1-216-809-11 METAL CHIP 100 5% 1/10WR705 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR706 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R707 1-216-821-11 METAL CHIP 1K 5% 1/10WR708 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR709 1-216-824-11 METAL CHIP 1.8K 5% 1/10WR710 1-216-809-11 METAL CHIP 100 5% 1/10WR711 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R712 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR713 1-216-809-11 METAL CHIP 100 5% 1/10WR714 1-216-817-11 METAL CHIP 470 5% 1/10WR715 1-216-789-11 METAL CHIP 2.2 5% 1/10WR716 1-216-789-11 METAL CHIP 2.2 5% 1/10W

R717 1-216-864-11 SHORT 0R718 1-216-864-11 SHORT 0R719 1-216-833-11 METAL CHIP 10K 5% 1/10W

Ver 1.1

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

10

XA-300

MAIN

R720 1-216-833-11 METAL CHIP 10K 5% 1/10WR721 1-216-833-11 METAL CHIP 10K 5% 1/10W

R722 1-216-833-11 METAL CHIP 10K 5% 1/16WR903 1-216-833-11 METAL CHIP 10K 5% 1/16WR904 1-216-833-11 METAL CHIP 10K 5% 1/16W

< VARIABLE RESISTOR >

RV101 1-227-432-11 RES, VAR (VOL)

< RELAY >

RY101 1-515-762-11 RELAYRY102 1-515-762-11 RELAYRY103 1-515-762-11 RELAY

< VIBRATOR >

X101 1-795-004-21 VIBRATOR, CERAMIC (10MHz)X102 1-567-865-11 VIBRATOR, CRYSTAL (12MHz)

< DIODE >

ZD101 8-719-069-55 DIODE UDZSTE-175.6BZD102 8-719-069-56 DIODE UDZSTE-176.2BZD103 8-719-056-93 DIODE UDZ-TE-17-18BZD104 8-719-056-84 DIODE UDZSTE-177.5BZD301 8-719-056-77 DIODE UDZ-TE-17-3.9B

ZD401 8-719-069-56 DIODE UDZSTE-176.2BZD402 8-719-069-56 DIODE UDZSTE-176.2BZD403 8-719-069-56 DIODE UDZSTE-176.2BZD404 8-719-069-56 DIODE UDZSTE-176.2BZD405 8-719-069-56 DIODE UDZSTE-176.2B

ZD406 8-719-069-56 DIODE UDZSTE-176.2BZD407 8-719-069-56 DIODE UDZSTE-176.2BZD408 8-719-069-56 DIODE UDZSTE-176.2BZD409 8-719-069-56 DIODE UDZSTE-176.2BZD410 8-719-069-56 DIODE UDZSTE-176.2B

ZD601 8-719-056-77 DIODE UDZ-TE-17-3.9BZD602 8-719-056-77 DIODE UDZ-TE-17-3.9BZD603 8-719-056-77 DIODE UDZ-TE-17-3.9BZD604 8-719-056-77 DIODE UDZ-TE-17-3.9BZD701 8-719-056-77 DIODE UDZ-TE-17-3.9B

ZD702 8-719-056-77 DIODE UDZ-TE-17-3.9BZD703 8-719-056-77 DIODE UDZ-TE-17-3.9BZD901 8-719-056-77 DIODE UDZ-TE-17-3.9BZD902 8-719-056-77 DIODE UDZ-TE-17-3.9B

************************************************************

501 502

503

504BUS CABLE × 1 RCA PIN CORD × 1 MAGIC TAPE × 2

ACCESSORIES************

3-232-755-12 MANUAL, INSTRUCTION (ENGLISH, FRENCH, ITALIAN, GERMAN,

DUTCH, PORTUGUESE, RUSSIAN, SWEDISH,SPANISH, TRADITIONAL CHINESE)

************************************************************

PARTS FOR INSTALLATION AND CONNECTION*************************************

501 1-590-519-72 CORD (WITH CONNECTOR) (BUS)502 1-696-287-41 CORD, CONNECTION (RCA)503 3-232-468-01 TAPE, MAGIC504 3-233-471-01 TAPE(B), MAGIC

11

XA-300

MEMO

XA-300

REVISION HISTORY

Clicking the version allows you to jump to the revised page.Also, clicking the version at the upper right on the revised page allows you to jump to the next revisedpage.

Ver. Date Description of Revision

1.0 2001.03 New

1.1 2002.08 Correction of Printed wiring board and Schematic diagram (ECN-CSA05650)