Sony SRSD-4100 Service manual

SRS-D4100/D5100

SERVICE MANUAL

Ver 1.1 2004. 05

Subwoofer

Photo : SRS-D5100

SPECIFICATIONS

Speaker section Satellite speaker

Speaker system Full range, magnetically shielded Speaker units 5.6 cm, cone type Enclosure type Closed type Impedance 6 Ω Cord length 3 m

Subwoofer

Speaker system Woofer Speaker units 16 cm, cone type Enclosure type Bass reflex Impedance 6 Ω

Amplifier section

Rated output 12 W (10% T.H.D., 1 kHz, 6 Ω)

(Satellite speaker) 80 W (10% T.H.D., 100 Hz, 6 Ω) (Subwoofer)

Input Stereo mini jack x 3

(INPUT 1 for 5.1 channel signal input) (D5100) Stereo mini jack x 2 (INPUT 1 for 4 channel signal input) (D4100) Stereo mini jack x 1 (INPUT 2 for 2 channel signal input)

Input impedance 4.7 kΩ (at 1 kHz) Output Stereo mini jack x1 (PHONES)

Satellite Speaker

US Model

AEP Model

SRS-D4100/D5100

Canadian Model

UK Model

Korean Model

SRS-D5100

Control Box

General

Dimensions (w/h/d) Approx. 166 x 40 x 83 mm

Mass Approx. 240 g (8 oz.) (Control box)

Cord length 2 m (Control box to subwoofer)

Power consumptions 42 W (D5100)

Power requirements

Where purchased Operating voltage

US, Canadian model 120 V AC, 60 Hz AEP, UK, Korean model 220 – 230 V AC, 50 Hz

Supplied accessories

Connecting Cable (for 5.1 channel signal input) (D5100) Connecting Cable (for 4 channel signal input) (D4100)

5

/8 x 1 5/8 x 3 3/8 in.) (Control box)

(6 Approx. 95 x 135 x 150 mm (3 3/4 x 5 3/8 x 6 in.) (Satellite speaker, on a desk) Approx. 95 x 100 x180 mm

3

(3

/4 x 4 x 7 1/8 in.) (Satellite speaker, attached to a wall) Approx. 285 x 285 x 462 mm (11 1/4 x 11 1/4 x 18 1/4 in.)(Subwoofer)

Approx. 490 g (1 lb. 1 oz.) (Satellite speaker) Approx. 8.7 kg (19 lb. 3 oz.)(Subwoofer) (D5100) Approx. 8.6 kg (18 lb. 15 oz.)(Subwoofer) (D4100)

2 m (Power cord)

41 W (D4100)

9-877-701-02

Design and specifications are subject to change without notice.

ACTIVE SPEAKER SYSTEM

Sony Corporation

Parsonal Audio Company Published by Sony Engineering Corporation

SRS-D4100/D5100

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety checks before releasing the set to the customer: Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.

LEAKAGE

The AC leakage from any exposed metal part to earth Ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microampers). Leakage current can be measured by any one of three methods.

1. A commercial leakage tester , such as the Simpson 229 or RCA WT -540A. Follow the manufacturers’ instructions to use these instruments.

2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter . The “limit” indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2V AC range are suitable. (See Fig. A)

GENERAL

SRS-D4100/D5100

This section is extracted from instruction manual.

POWER

OFF

ON

OFF

Dual Stereo

DUAL STEREO

POWER

PHONES

ON

MIN

VOLUME

MAX

BASS REAR CENTER

PHONE

Control box

VOLUME

D5100 D4100

3

SRS-D4100/D5100

Ver 1.1

SECTION 2

DIAGRAMS

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this necessary note is printed in each block.)

For schematic diagrams. Note:

• 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/

• C : panel designation.

Note:

The components identified by mark 0 or dotted line with mark 0 are criti- cal for safety. Replace only with part number specified.

• A : B+ Line.

• B : B– Line.

•Voltages are dc with respect to ground under no-signal conditions.

• no mark : Power on

•Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production tolerances.

• Signal path. F : AUDIO

• Abbreviation CND : Canadian model KR : Korean model

4

W or less unless otherwise specified.

Note:

Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.

For printed wiring boards. Note:

• X : parts extracted from the component side.

• : Pattern from the side which enables seeing.

• Abbreviation CND : Canadian model KR : Korean model

4

2-1. SCHEMATIC DIAGRAM – AMP SECTION –

IC501

TDA7481

ER

POW

P

AM

58

Q

59

TC144EUA

UTE

M

S,CND

U

JW

5A/125V

FH901

FH903

*4 F905

T1AL/250V

FH909

US,CN AEP,UK,KR

FH906

FH908

901

F901

*2

1A/125V

F905

*4

Q

DTC144EU

U

M

1SS355TE-17

S,CND

U AEP,U

F902

*2

FH910

D

C963

0.047

C962

0.047

A

TE

R63 10k

C

D51

D52

K,KR

FH902

FH904

US,CN AEP,UK,KR

CNP903

2P

PO

TRANSFO

T901

AEP,UK,KR

S901

POW

AC IN

ER

W

RM

62

R

D

12k

C55

C54

10

4.7

52

Q

DTC144EUA

UTE

M

RIVE

D

CN902

ER

CNP901

2P

901

CN

2P

CN903

2P

P904

CN904

CN

ER

T901

8P

50V

R60

47k

C906

2200p/250V

FH905

FH907

50V

61

R

47k

*3 F903,904

6.3A/125V

T6.3AL/250V

F903

F904

*3

*2 F901,902

T5AL/250V

*3

534

0.68

D907 U15G

D U15G

L501 60

906

SRS-D4100/D5100

Ver 1.1

IC301

A7490L

470p

C356

4.7k

R353

10k

R354

470p

C156

4.7k

R153

10k

R154

68k

R355

68k

R155

24p

C357

24p

C157

470p

C358

50V

0.33

C425

470p

C158

50V

0.33

C225

TD

1000p

C426

R481

4.7k

TD

1000p

C226

C281

0.001

PO

AM

22k

R356

C481

0.001

IC101

A7490L

POW

AM

22k

R156

TD

W

ER

W

P

330p

C359

0.1

C360

ER P

330p

C159

0.1

C160

IC601 A8921TH

ER

C381

0.001

AM

130k

R157

P

130k

R357

R281

4.7k

22k

R358

22k

R158

330p

C361

330p

C161

470p

C363

0.1

C362

470p

C163

0.1

C162

68k

R359

50V

0.33

C325

68k

R159

50V

0.33

C125

R381

4.7k

C181

0.001

C643

470p

C364

1000p

C326

470p

C164

1000p

C126

R

4.7k

1/10W

181

R125

330

R

330

51k

R361

4.7k

R360

51k

R161

4.7k

R160

225

C632

0.015

C638

0.015

47p

560p

C127

50V

R126

1/10W

C633

0.1

330

R

330

C227 560p

C365

0.033

C366

0.1

100V

R362

6.8

C369

0.1

L301

C327

R127

1/10W

R227

1/10W

0.1

C166

100V

R162

C169

330

560p

R326

R327

330

1/10W

R

426

R

330

1/10W

C427 560p

0.1

6.8

0.1

L101

33

C656

0.1

100V

C658

0.1

100V

R325

330

1/10W

425

R

330

1/10W

C165

0.033

CH

226

C635

0.1

100V

C634

0.1 C637

C657

C639

C641

0.1 100V

C640

0.1

H

µ

33

C328

R633

15

1/10W

C128

0.68

C228

0.68

R631

15

1/10W

632

R

15

1/10W

R630

1/10W

0.68

C428

0.68

C645 560p

15

1/10W

R

15

1/10W

C644 560p

R625

624

5100

D

101

CN

P101

CN

P103

*2 CN

D4100

4P

D5100

6P

CNP1

*2

CNP102

4P

R626 L601 33

15

L602 33

22

µH

1W

0.68

C646

0.22

C648

0.22

C649

0.68

C647

µH

R627

22

1W

9P

C57

100p

CN102

*3

*3 CN102

D4100

8P

5100

D

10P

CN601

C650

0.015

2P

C651

0.015

J110

J109

J108

J107

J106

J105

8P

SATELLITE SPEAKERS

D5100

427

µH

D5100

C354

C353

0.033

C626 C654

A

C653

0.1

100V

R621

5.6k

C655 100V

0.1

R622

30k

0.1

R623

5.6k

C621

0.47 50V

C352

470 35V

C351

470 35V

R65

2.2k

0.033

R59 100

Q56

DTC144EUA

UTE

M

C623

0.1

100V

2200p

100V 100V

C628

C631

0.1

100V

C154

C153

C627 330p

0.47

0.1

C58

C629

C630

C522

1/10W

C964

0.047

R521

470

D 10E2

D910 10E2

0.1

270p

C524

521

C 560p

R523

470

1/10W

C51

0.1

50V

911

C961

0.047

R524

470

1/10W

903

D

U15G

D902

U15G

R 47k

D908 U15G

D905 U

522

R

12k

C523

0.0047

C525

0.33 50V

C581

0.001

51

R52

C52

*

47k

*1 C52

US,CN

0.1/50V 1/50V

AEP,U

904

D

15G

U

D901 U15G

D912 10E2

D909 10E2

C901

C661

6800

15G

35V

C902

C662

6800

35V

µH

D

581

R

Q51

DTC144EUA

AC DETECT

D

K,KR

0.1

C526

0.001

528

C

0.1

C529

0.1

C532

0.1

IC901

KIA78S09

EG

C533

470 35V

1k

R66

53

R

4.7k

55

Q

DTA144EU

UTE

M

57

R 47k

R55

C56

4.7k 22

R56

16V

64

Q53

DTC144EUA

U

M

R629

100

C652

0.01

4.7k

R54 10k

TE

C53 100 10V

FB102

0UH

Q57

DTC144EUA

TE

U

M

ITCH

.

C910

C909

0.01

C663

470 35V

C664

470 35V

C666

47

35V

C667

47

35V

SW

R 100

47

16V

C642

47

63V

C531

C530

470

0.1

35V

4.7k

C903 6800

35V

FB101

0UH

C904 6800

35V

+9V R

C905 1000

25V

FB601

0UH

FB602

0UH

FB603

0UH

FB604

0UH

35V

470

C151

Q54

DTC144EUA

UTE

M

C622

0.1

C624

0.1

C625 330p

0.1

35V

470

C152

351

R

51k

R151

51k

C59

2200p

R152

50V 10

C155

30k

55

SRS-D4100/D5100

Ver 1.1

2-2. PRINTED WIRING BOARD – AMP SECTION (SIDE A) –

1

2

3 4 5 6 7

8

9

C661

(SIDE A)

R625

R632

R624

C651

C632

C657

R630

C645

C633

R631

R633

C634

C644

C640

13

24

C638

C637

C639

C656

C635

C643

C641

IC601

C658

C662

12

C630

Q57

1

Q51

C652

C624

C625

R52

C622

R622

C627

C628

R51

D5100

C623

C629

C631

C655

Q52

R53

Q53

R629

C58

C626 C654

R64

C59

R623

C653

R181

R621

C126 C162 R157

R152

C160 C226 C157 R154

R281

R66

C181

C281

C169

C166

R56

R55

C127

C153

R162

C165

R158

R156

C158

R57

C154

R65

R54

Q55

R127

R151

Q56

R126

R160

R161

C161

C159

C156

R153

Q54

R125

C164 C163

R159

R155

R227

R59

R226

R225

C227

R381

C381

C481

R481

C362

R357

R354

C326

C360

C426

C357

C366

• Semiconductor

D5100

R425

R325

R426

R326

R327

C327

C369

R362

R361

C365

C364 C363

R358

R351

C353

R353

C354

R359

C361

C427

R360

R356

C358

R427

C359

C356

R355

C523

C526

C530

C522

C529

R581

R524

R523

R521

C521

C581

C532

R522

C524

C528

R62

Q58

R60

R63

1-861-669-

R61

Q59

11

(11)

21

(21)

US,CND

AEP,UK,KR

Location

Ref. No. Location

D51 G-3 D52 G-3

IC601 B-2

Q51 A-3 Q52 A-3 Q53 A-3 Q54 B-4 Q55 A-4 Q56 A-4 Q57 A-3 Q58 C-8 Q59 C-8

BOARDAMP

A

B

C

D

E

C909

BOARDJACK

(SIDE A)

F

C57

1-861-670-

D52

G

D51

11

(11)

21

(21)

US,CND

AEP,UK,KR

66

Sony SRSD-4100 Service manual

SPECIFICATIONS

TABLE OF CONTENTS

GENERAL

DIAGRAMS

2-1. SCHEMATIC DIAGRAM – AMP SECTION –

2-2. PRINTED WIRING BOARD – AMP SECTION (SIDE A) –