Sony SRSD-511 Service manual

SRS-D511

SERVICE MANUAL

Ver. 1.1 2005. 07

Subwoofer

Speaker section

Satellite speaker

Satellite system Full range, magnetically shielded Speaker units 5.7 cm, cone type Enclosure type Closed type Impedance 4 Ω Cord length 2 m (for front L and front R speakers)

3 m (for rear L, rear R and center speakers)

Subwoofer

Speaker system Woofer Speaker units 12 cm, cone type Enclosure type Bass reflex Impedance 8 Ω

Amplifier section

Rated output 5W (10% T.H.D., 1 KHz, 4Ω)

(Satellite speaker) 25 W (10% T.H.D., 100 KHz, 8 Ω) (Subwoofer)

Input Stereo mini jack x 3

(INPUT 1 for 5.1 channel signal input) Stereo mini jack x 1

(INPUT 2 for 2 channel signal input) Input impedance 4.7 kΩ (at 1 kHz) Output Stereo mni jack x 1 (PHONES)

Control Box

SPECIFICATIONS

US Model

Canadian Model

AEP Model

UK Model

E Model

Satellite Speaker

General

Dimensions (w/h/d) Approx. 50 x 178 x 99 mm (2 x 7 1/8 x 4 in.)

(Controller) Approx. 98 x 124 x 84 mm (3 7/8 x 5 x 3 3/8 in.) (Satellite speaker, on a desk) Approx. 98 x 98 x 83 mm (3 7/8 x 3 7/8 x 3 3/8 in.) (Satellite speaker, attached to a wall) Approx. 163 x 267 x 301 mm (6 1/2 x 10 5/8 x 11 7/8 in.) (Subwoofer)

Mass Approx. 199 g (7 oz.) (Controller)

Approx. 294 g (10 oz.) (Satellite speaker) Approx. 4.8 kg (10 lb. 9 oz.) (Subwoofer)

Cord length 2 m (Controller to Subwoofer)

2 m (Power cord) Power consumptions 33 W Power requirements

Where purchased Operating voltage

U.S.A./Canada 120 V AC, 60Hz

European countries 220 - 230 V AC, 50Hz

Other countries • 120 V AC, 60Hz

• 220 - 230 V AC, 50Hz

Supplied accessories

Connecting Cable (for 5.1 channel signal input)

9-879-507-02

2005G02-1

Design and specifications are subject to change without notice.

ACTIVE SPEAKER SYSTEM

Sony Corporation

Personal Audio Group Published by Sony Engineering Corporation

SRS-D511

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

POWER

ON

OFF

VOLUME

MIN MAX

BASS

MIN MAX

REAR

MIN MAX

CENTER

MIN MAX

PHONES

Controller (Front)

DUAL STEREO

POWER

VOLUME

ON

OFF

INPUT 2

INPUT 1

FRONT

REAR

CENTER SUBWOOFER

DUAL SPEAKER

PHONES

Controller (Rear)

DUAL STEREO: Switches a 4 channel or 2 channel

source to 5.1 channel.

This section is extracted from instruction manual.

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. (p: pF) 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.

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.

• 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 SP : Singapore model KR : Korean model C&SA : Central & South America

For printed wiring boards. Note:

• X : parts extracted from the component side.

• : Pattern from the side which enables seeing.

• Abbreviation CND : Canadian model SP : Singapore model KR : Korean model C&SA : Central & South America

SRS-D511

Ver. 1.1

SRS-D511

33

SRS-D511

Ver. 1.1

2-1. SCHEMATIC DIAGRAM – AMP SECTION –

2P

C670 560p

R664

330

R667

330

C671 560p

AEP,UK,SP,KR

R663

330

R666

330

R662

330

R665

330

US,CND, C&SA

901

JW

JW902

L601 33mH

C669

0.01

C654

4.7

50V

R652

10k

SPEAKER

(SUB WOOFER)

AC901 AC IN

CNP601

2P

S901

CN601

2P

CNP902

2P

FB672

1.1uH

C680

1000p

C672

0.68

C673

0.68

C681

1000p

FB673

1.1uH

CN902

CN901

L602 33mH

C650

0.033

R650

51k

C656

24p

T901

POWER

TRANSFORMER

C655 470p

R653

R651

30k

CONTROL

BOARD (Page6)

C451

C151

R155

4.7k

C556

50V

POWER AMP

IC301

LA4631

C352

470 16V

R356

1k

C452

C153

C253

C552

470 16V

R456

R156

R256

R556

1k

C355 1000

25V

C354

4.7 50V

POWER AMP

IC101

LA4631

C156 1000

4.7 50V

IC501

LA4631

POWER AMP

4.7 50V

25V

C555 1000

25V

C155

C554

1

J108

J109

J106

J107

J110

IC601

TDA7490L

CN101

R350

3.3k

R352

1k

R450

3.3k

9P

DTC144EUA

R452

1k

R251

4.7k

R151

4.7k

R152

470

R552

1k

C450

50V

Q354

STANDBY

R252

470

C550

10

DTC144EUA

50V

R555

4.7k

10

R355

4.7k

C150

10

50V

DTC144EUA

STANDBY

Q554

STANDBY

Q154

C350

10

50V

R554

220

C250

10

50V

R354

C353

100 16V

C154

C553

100 16V

220

R154

220

100 16V

C351

0.001

C251

0.001

C551

0.001

ER AMP

POW

R660

6.8

C674

0.1

C653

0.1

C912

2200p

C908

0.1

C902 2200

35V

FH905

C668

0.1

D1002

D3SBA20-4100

F903

*1

FH906

FH907

*1 F903,904

2.5A/125V

2.5A/250V

C651

0.1

C675

0.1

C667

0.1

C652

0.1

C911

2200p

C907

0.1

C901 2200

35V

F904

*1

C661

0.1

R56 10k

FH908

US,CND,C&SA AEP,UK,SP,KR

C684

1000p

2SA1586

C659

0.001

Q55

MUTE

C658

0.33 50V

R52 47k

R57 10k

R671

2.2k

R684

10

DTC144EUA

AC DETECT

C52

0.1 50V

D55

UDZ-TE-17-8.2B

R51 1k

C51

2.2

50V

D51

1SS355TE-17

D52

1SS355TE-17

Q51

DTC144EUA

STANDBY

Q56

D53

R58 10k

R59 47k

FH901

*2 F901

5A/125V 5A/250V

C59

4.7 50V

F901

R661

2.2k

FB904

*2

R66

1k

C910

47

16V

C909

0.01

FH902

US,CND,C&SA

AEP,UK,SP,KR

FB906

IC901

KIA78S09

+9V REG.

AEP,UK,SP,KR

FB905

C959

0.047

C905 1000

25V

R550

2.2k

C903 4700

25V

AEP,UK,SP,KR

C960

0.047

D1001

D3SBA20-4100

C663

0.1

R655 130k

C657

470p

R654

R656

22k

C660 330p

68k

C662 330p

CN904

5P

R658

4.7k

R657

68k

C664

470p

CNP904

5P

C665 470p

C666

0.033

R659

51k

SRS-D511

44

2-2. PRINTED WIRING BOARD – AMP SECTION –

SRS-D511

Ver. 1.1

1

2

SATELLITE

SPEAKER (CENTER)

3 4 5 6 7

SATELLITE

SPEAKER

REAR

(R-CH)

SATELLITE

SPEAKER

REAR

(L-CH)

SATELLITE

SPEAKER

FRONT (R-CH)

SATELLITE

SPEAKER

FRONT (L-CH)

8

9 10

A

• Semiconductor Location

J110

J109

J108

J107

BOARDAMP

B

IC301

C

JW86

R355

C451

C351

C450

D

R452

R450

C354

R354

R352

R350

IC501

R555

C556

E

C551

C550

C553

R554

F

G

A

CONTROL

BOARD

(Page 7)

JW83

C554

E

C350

C555

E

Q554

Q354

C552

R556

C355

JW85

C353

JW56

JW97

R550

R552

AEP,UK,SP,KR

C452

JW84

JW94

JW92

JW93

JW91

JW90

JW57

JW55

C903

–

C959

AEP,UK,SP,KR

FH902

R456

JW58

C960

JW95

F901

C352

JW59

JW54

R356

JW62

Q154

JW60

TP924

FH901

C156

C155

C154

R154

E

JW61

C905

D1001

+

C250

CN101

FB905

C910

IC901

FB904

TP923

FB906

C909

CNP904

JW96

JW63

R251

R256

R651

C658

IC101

R155

C151

Q55

C251

R252

R151

D53

R66

E

C51

C253

R152

Q56

R51

JW52

JW98

R661

E

C150

R58

R52

JW64

TP608 JW65

R671

JW66

R57

R59

Q51 E

R684

R56

C59

D55

FH905

C153

C684

C654

JW53

FH907

R156

C52

–

D51

F903

C669

C674

JW69

C656

JW70

C653

C675

R652

C661

R655

C652

D1002

C651

JW74

F904

JW82

C659

C663

C667

C912

JW77

FRONT LFRONT RREAR LREAR RCENTER

2

24

D52

25

JW73

J106

1

C657

IC601

JW75

C902

C908

+

FH906

C650

C666

R650

R659

CN601

FB672

R653

R654

C660

R657

C662

R656

C655

JW81

C664

C665 R658

R660

C668

TP902

FH908

1-865-417-

C671

R666 R665 R667

C680

L601

C670

L602

C911

11

(11)

C907

C901

R664

R663

12

(12)

C681

C672

R662

C673

FB673

JW80

SPEAKER

(SUB WOOFER)

TRANS B

BOARD

BOARDTRANS A

CN904

CN901

JW902

JW901

US,CND,C&SA

CN902

(POWER)

AEP,UK,SP,KR

1-865-419-

1-865-420-

AC IN

S901

T901

POWER

TRANSFORMER

11

(11)

Ref. No. Location

D51 F-5 D52 F-5 D53 E-4 D55 E-4 D1001 F-3 D1002 F-5

IC101 C-4 IC301 C-2 IC501 E-2 IC601 D-5 IC901 F-4

Q51 E-4 Q55 D-4 Q56 E-4 Q154 D-3 Q354 D-2 Q554 F-2

11

(11)

SRS-D511

H

55

Sony SRSD-511 Service manual

SPECIFICATIONS

TABLE OF CONTENTS

GENERAL

DIAGRAMS

2-1. SCHEMATIC DIAGRAM – AMP SECTION –

2-2. PRINTED WIRING BOARD – AMP SECTION –