Sony SA-WFT7, SS-FRF7ED service manual C507 131-686-31

Page 45

SA-FT7ED/WFT7/SS-CNF7ED/FRF7ED/WS-FT7

Ref. No.

Part No.

Description

 

 

Remark

C507

1-131-686-31

FILM

 

0.033uF

5%

50V

C508

1-131-689-31

FILM

 

0.056uF

5%

50V

C509

1-136-165-00

FILM

 

0.1uF

5%

50V

C510

1-131-688-31

FILM

 

0.047uF

5%

50V

C511

1-131-698-31

FILM

 

0.33uF

5%

50V

C512

1-131-698-31

FILM

 

0.33uF

5%

50V

C516

1-126-964-11

ELECT

 

10uF

20%

50V

C517

1-126-964-11

ELECT

 

10uF

20%

50V

C518

1-126-964-11

ELECT

 

10uF

20%

50V

C520

1-126-960-11

ELECT

 

1uF

20%

50V

C521

1-126-960-11

ELECT

 

1uF

20%

50V

C533

1-162-927-11

CERAMIC CHIP

100PF

5%

50V

C551

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C552

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C553

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C554

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C555

1-104-665-11

ELECT

 

100uF

20%

25V

C556

1-104-665-11

ELECT

 

100uF

20%

25V

C557

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C558

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C559

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C560

1-136-165-00

FILM

 

0.1uF

5%

50V

 

 

< CONNECTOR >

 

 

 

CN401

1-564-709-11 PIN, CONNECTOR (SMALL TYPE) 7P

 

CN402

1-564-505-11

PLUG, CONNECTOR 2P

 

 

CN403

1-564-506-11

PLUG, CONNECTOR 3P

 

 

 

 

< DIODE >

 

 

 

D401

8-719-988-61

DIODE

1SS355TE-17

 

 

D402

8-719-988-61

DIODE

1SS355TE-17

 

 

D403

8-719-988-61

DIODE

1SS355TE-17

 

 

D404

8-719-988-61

DIODE

1SS355TE-17

 

 

D405

8-719-109-93

DIODE

RD6.2ESB2

 

 

D500

8-719-988-61

DIODE

1SS355TE-17

 

 

D501

8-719-988-61

DIODE

1SS355TE-17

 

 

D551

8-719-110-41

DIODE

RD15ESB2

 

 

D552

8-719-110-41

DIODE

RD15ESB2

 

 

< FERRITE BEAD >

FB501 1-410-397-21 FERRITE

1.1uH

< IC >

IC401

8-759-909-71

IC

BA4558F

 

IC402

8-759-700-07

IC

NJM2903M

IC501

8-759-909-71

IC

BA4558F

 

IC502

8-759-909-71

IC

BA4558F

 

IC503

8-759-909-71

IC

BA4558F

 

 

 

< FERRITE BEAD >

L551

1-410-397-21

FERRITE

1.1uH

L552

1-410-397-21

FERRITE

1.1uH

 

 

< TRANSISTOR >

Q401

8-729-027-31

TRANSISTOR

DTA124EKA-T146

Q402

8-729-901-00

TRANSISTOR

DTC124EK

Q403

8-729-026-49

TRANSISTOR 2SA1037AK-T146-R

Q404

8-729-119-79

TRANSISTOR

2SC2785-FEK

FILTER

Ref. No.

Part No.

Description

Remark

Q501 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q502 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q503 8-729-026-49 TRANSISTOR 2SA1037AK-T146-R Q505 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q506 8-729-027-44 TRANSISTOR DTC114TKA-T146

Q507

8-729-026-49 TRANSISTOR

2SA1037AK-T146-R

 

Q508

8-729-027-24 TRANSISTOR

DTA114TKA-T146

 

Q551

8-729-119-79 TRANSISTOR

2SC2785-FEK

 

 

Q552

8-729-119-77 TRANSISTOR

2SA1175-FEK

 

 

 

 

< RESISTOR >

 

 

 

R401

1-216-837-11

METAL CHIP

22K

5%

1/10W

R402

1-216-837-11

METAL CHIP

22K

5%

1/10W

R403

1-216-849-11

METAL CHIP

220K

5%

1/10W

R404

1-216-849-11

METAL CHIP

220K

5%

1/10W

R405

1-216-846-11

METAL CHIP

120K

5%

1/10W

R406

1-216-833-11

METAL CHIP

10K

5%

1/10W

R407

1-216-834-11

METAL CHIP

12K

5%

1/10W

R408

1-216-851-11

METAL CHIP

330K

5%

1/10W

R409

1-216-833-11

METAL CHIP

10K

5%

1/10W

R410

1-216-845-11

METAL CHIP

100K

5%

1/10W

R411

1-216-841-11

METAL CHIP

47K

5%

1/10W

R412

1-216-825-11

METAL CHIP

2.2K

5%

1/10W

R413

1-216-841-11

METAL CHIP

47K

5%

1/10W

R503

1-216-841-11

METAL CHIP

47K

5%

1/10W

R504

1-216-841-11

METAL CHIP

47K

5%

1/10W

R505

1-216-841-11

METAL CHIP

47K

5%

1/10W

R506

1-216-841-11

METAL CHIP

47K

5%

1/10W

R508

1-216-833-11

METAL CHIP

10K

5%

1/10W

R509

1-216-809-11

METAL CHIP

100

5%

1/10W

R510

1-216-833-11

METAL CHIP

10K

5%

1/10W

R511

1-216-847-11

METAL CHIP

150K

5%

1/10W

R512

1-216-833-11

METAL CHIP

10K

5%

1/10W

R513

1-216-829-11

METAL CHIP

4.7K

5%

1/10W

R514

1-216-833-11

METAL CHIP

10K

5%

1/10W

R515

1-216-833-11

METAL CHIP

10K

5%

1/10W

R516

1-216-833-11

METAL CHIP

10K

5%

1/10W

R517

1-216-838-11

METAL CHIP

27K

5%

1/10W

R518

1-216-839-11

METAL CHIP

33K

5%

1/10W

R519

1-216-833-11

METAL CHIP

10K

5%

1/10W

R520

1-216-833-11

METAL CHIP

10K

5%

1/10W

R521

1-216-841-11

METAL CHIP

47K

5%

1/10W

R522

1-216-845-11

METAL CHIP

100K

5%

1/10W

R523

1-216-841-11

METAL CHIP

47K

5%

1/10W

R524

1-216-833-11

METAL CHIP

10K

5%

1/10W

R525

1-216-829-11

METAL CHIP

4.7K

5%

1/10W

R526

1-216-829-11

METAL CHIP

4.7K

5%

1/10W

R527

1-216-833-11

METAL CHIP

10K

5%

1/10W

R528

1-216-834-11

METAL CHIP

12K

5%

1/10W

R530

1-216-833-11

METAL CHIP

10K

5%

1/10W

R531

1-216-833-11

METAL CHIP

10K

5%

1/10W

R533

1-216-833-11

METAL CHIP

10K

5%

1/10W

R535

1-216-821-11

METAL CHIP

1K

5%

1/10W

R536

1-216-821-11

METAL CHIP

1K

5%

1/10W

R551

1-247-843-11 CARBON

3.3K

5%

1/4W

R552

1-247-843-11

CARBON

3.3K

5%

1/4W

13

Image 45
Contents Specifications Component Model NameSpeaker Stand WS-FT7 SA-FT7ED/WFT7/SS-CNF7ED/FRF7ED/WS-FT7 Safety CHECK-OUTDisassembly Table of Contents Servicing NotesDiagrams Exploded ViewsService Position SA-WFT7 Pry the cover with a scraper to aboid damage TOP Cover SA-FT7ED/WFT7/SS-CNF7ED/FRF7ED/WS-FT7 Section DisassemblyAMP BOARD, Filter Board Power BoardInput Board Bottom Cover B AssyAcin Board Circuit Boards Location SA-FT7ED/WFT7/SS-CNF7ED/FRF7ED/WS-FT7 Section DiagramsLevel Block DiagramSemiconductor Location SA-FT7ED/WFT7/SS-CNF7ED/FRF7ED/WS-FT7 SA-FT7ED/WFT7/SS-CNF7ED/FRF7ED/WS-FT7 Location Side B IC B/D ~ ~ C111 IC601 TDA7570 AMP Board IC Pin Description FRONT/SURROUND Speaker Section SS-FRF7ED Center Speaker Section SS-CNF7ED Washer 5.0, NylonScrew +B SW 5, TYPE2 Speaker Stand Section WS-FT7COVER, TOP AEP,UK Subwoofer SA-WFT7Screw +BVTP 3X8 TYPE2 IT-3 Screw +BVTP 4X16 TYPE2 IT-3CORD, Power AEP CORD, Power UKCORD, Power US,CND 201 A-1119-012-A Cabinet ASSY, SpeakerSmall BRACKET, Base SectionAcin AMP AMP Filter Diode RD6.2ESB2 PLUG, Connector 3P DiodeDiode RD15ESB2 Diode RD15ESB2 Ferrite BeadFilter Input LED Power Power SW CLOTH, Cleaning AccessoriesParts for Installation and Connections SEAL, BlindSUPPLEMENT-1 Acin Board SW Board LED Board DiscriminationTable of Contents Diagrams SA-FT7ED/WFT7/SS-CNF7ED/FRF7ED/WS-FT7 Section Diagrams AMP Board Printed Wiring Boards Filter SectionSA-FT7ED/WFT7/SS-CNF7ED/FRF7ED/WS-FT7 Printed Wiring Board AMP /2 BLK Printed Wiring Board AMP /2Schematic Diagram AMP Section ~ ~ Printed Wiring Boards Power SectionSchematic Diagram Power Section Acin AMP AMP Filter C507 131-686-31 SWITCH, Slide Phase Bass BoostGround Terminal EP151 1-537-770-21 Terminal BOARD, Ground Power SWITCH, Power PowerPhoto Coupler SA-FT7ED/WFT7/SS-CNF7ED/FRF7ED/WS-FT7 Revision History

SA-WFT7, SS-FRF7ED specifications

The Sony SS-FRF7ED and SA-WFT7 speaker system represents a harmonious blend of cutting-edge technology and superior audio performance, designed to elevate your listening experience. The SS-FRF7ED is a part of Sony's renowned line of floorstanding speakers, offering a powerful combination of elegance and robust sound. With a sleek design, the SS-FRF7ED can seamlessly integrate into any home environment while delivering stunning acoustic clarity.

One of the standout features of the SS-FRF7ED is its three-way configuration, which includes a high-frequency tweeter, mid-range driver, and dual bass drivers. This arrangement ensures that a wide frequency range is covered, allowing for rich highs, clear mids, and powerful lows. The frequency response is impressive, providing a listening experience that caters to various music genres, whether it be classical, rock, or electronic.

The speaker uses Sony's advanced Magnetic Fluid technology, which enhances the overall sound quality by reducing distortion and improving response times. This technology allows for greater dynamic range and ensures that even the most subtle nuances in music are accurately reproduced. The SS-FRF7ED also utilizes optimized bass reflex design, enabling deeper bass performance while minimizing air turbulence, resulting in clean and punchy bass response.

Complementing the SS-FRF7ED is the SA-WFT7 subwoofer, specifically engineered to provide deep, immersive bass that enhances any audio experience. The SA-WFT7 features a high-efficiency amplifier that delivers powerful output without compromising clarity. Its front-firing design and large diameter cone ensure that low frequencies are reproduced with full-bodied detail, making it an ideal partner for movie soundtracks and music alike.

Both the SS-FRF7ED and SA-WFT7 are designed with user convenience in mind. They come equipped with speaker terminals that facilitate easy integration with various audio systems, allowing users to create a comprehensive home theater setup. These speakers also feature a stylish finish that not only enhances their aesthetic appeal but also protects against dust and scratches.

In summary, the Sony SS-FRF7ED and SA-WFT7 speaker combination is an excellent choice for anyone looking to enhance their audio setup with high-quality sound and innovative technology. Whether you’re watching movies, listening to music, or playing video games, the superior performance and advanced features of this speaker system promise to deliver a captivating auditory experience.