Sony SA-WFT7, SS-FRF7ED service manual Acin AMP

Page 27

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

SECTION 5

 

 

 

ELECTRICAL PARTS LIST

ACIN

 

AMP

 

 

 

NOTE:

Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set.

-XX and -X mean standardized parts, so they may have some difference from the original one.

RESISTORS

All resistors are in ohms. METAL:Metal-film resistor.

METAL OXIDE: Metal oxide-film resistor. F:nonflammable

Abbreviation

CND : Canadian model

Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated

when ordering these items.

SEMICONDUCTORS

In each case, u : µ, for example:

uA.. : µA.. uPA.. : µPA..

uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD..

CAPACITORS uF : µF

COILS uH : µH

The components identified by mark 0 or dotted line with mark

0are critical for safety. Replace only with part number specified.

Les composants identifiés par une marque 0 sont critiques pour

la sécurité.

Ne les remplacer que par une piéce portant le numéro spécifié.

When indicating parts by reference number, please include the board.

Ref. No.

Part No.

Description

 

 

Remark

 

 

ACIN BOARD

 

 

 

 

 

***********

 

 

 

 

1-533-313-11

HOLDER, FUSE

 

 

 

 

 

< CAPACITOR >

 

 

 

0C901

1-165-528-11

MYLAR

0.1uF

10%

275V

 

 

< CONNECTOR >

 

 

 

CN901

1-564-321-00

PIN, CONNECTOR (3.96mm PITCH) 2P

 

* CN902

1-580-230-11

PIN, CONNECTOR (PC BOARD) 2P

 

 

 

< RESISTOR >

 

 

 

0R901

1-219-237-11

SOLID

3.3M

20%

1/2W F

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

A-1119-253-A AMP BOARD, COMPLETE

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

4-931-757-31 SCREW (DIA.2.6X8) (IT3B), TAPPING

 

 

< CAPACITOR >

 

 

 

C601

1-126-960-11 ELECT

1uF

20%

50V

C602

1-126-960-11 ELECT

1uF

20%

50V

C603

1-164-156-11

CERAMIC CHIP

0.1uF

 

25V

C605

1-164-156-11

CERAMIC CHIP

0.1uF

 

25V

C606

1-164-156-11

CERAMIC CHIP

0.1uF

 

25V

C607

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C608

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C609

1-137-959-11 MYLAR

0.47uF

5%

100V

C610

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C611

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C612

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C613

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C614

1-137-959-11 MYLAR

0.47uF

5%

100V

C615

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C616

1-126-964-11 ELECT

10uF

20%

50V

C617

1-126-964-11 ELECT

10uF

20%

50V

C618

1-164-156-11

CERAMIC CHIP

0.1uF

 

25V

C619

1-164-156-11

CERAMIC CHIP

0.1uF

 

25V

C620

1-126-968-11 ELECT

100uF

20%

50V

C621

1-126-968-11 ELECT

100uF

20%

50V

C622

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C623

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C624

1-107-900-51

ELECT

4700uF

20%

35V

Ref. No.

Part No.

Description

 

 

Remark

C625

1-107-900-51

ELECT

4700uF

20%

35V

C626

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C627

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C628

1-126-964-11

ELECT

10uF

20%

50V

C629

1-164-346-11

CERAMIC CHIP

1uF

 

16V

C630

1-164-156-11

CERAMIC CHIP

0.1uF

 

25V

C632

1-126-964-11

ELECT

10uF

20%

50V

C636

1-164-156-11

CERAMIC CHIP

0.1uF

 

25V

C637

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C651

1-163-005-11

CERAMIC CHIP

470PF

10%

50V

C652

1-162-966-11

CERAMIC CHIP

0.0022uF

10%

50V

C653

1-163-005-11

CERAMIC CHIP

470PF

10%

50V

C654

1-162-966-11

CERAMIC CHIP

0.0022uF

10%

50V

C655

1-128-551-11

ELECT

22uF

20%

63V

C656

1-130-777-00

MYLAR

0.1uF

5%

100V

C657

1-130-477-00

MYLAR

0.0033uF

5%

50V

C659

1-135-621-51

FILM

2.2uF

5%

50V

C662

1-163-005-11

CERAMIC CHIP

470PF

10%

50V

C663

1-163-005-11

CERAMIC CHIP

470PF

10%

50V

C665

1-130-477-00

MYLAR

0.0033uF

5%

50V

C667

1-130-477-00

MYLAR

0.0033uF

5%

50V

C671

1-163-005-11

CERAMIC CHIP

470PF

10%

50V

C672

1-162-966-11

CERAMIC CHIP

0.0022uF

10%

50V

C673

1-163-005-11

CERAMIC CHIP

470PF

10%

50V

C674

1-162-966-11

CERAMIC CHIP

0.0022uF

10%

50V

C675

1-128-551-11

ELECT

22uF

20%

63V

C676

1-130-777-00

MYLAR

0.1uF

5%

100V

C677

1-130-477-00

MYLAR

0.0033uF

5%

50V

C679

1-135-621-51

FILM

2.2uF

5%

50V

C682

1-163-005-11

CERAMIC CHIP

470PF

10%

50V

C683

1-163-005-11

CERAMIC CHIP

470PF

10%

50V

C685

1-163-009-11

CERAMIC CHIP

0.001uF

10%

50V

C686

1-163-009-11

CERAMIC CHIP

0.001uF

10%

50V

C687

1-130-777-00

MYLAR

0.1uF

5%

100V

C691

1-117-370-11

CERAMIC CHIP

10uF

 

10V

C692

1-126-961-11

ELECT

2.2uF

20%

50V

C693

1-164-156-11

CERAMIC CHIP

0.1uF

 

25V

 

 

< CONNECTOR >

 

 

 

CN601

1-564-320-00 PIN, CONNECTOR (3.96mm PITCH) 2P

 

CN602

1-564-505-11

PLUG, CONNECTOR 2P

 

 

* CN603

1-564-511-11

PLUG, CONNECTOR 8P

 

 

27

Image 27
Contents Specifications Component Model NameSpeaker Stand WS-FT7 SA-FT7ED/WFT7/SS-CNF7ED/FRF7ED/WS-FT7 Safety CHECK-OUTExploded Views Table of Contents Servicing NotesDisassembly DiagramsService 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-FT7Screw +BVTP 4X16 TYPE2 IT-3 Subwoofer SA-WFT7COVER, TOP AEP,UK Screw +BVTP 3X8 TYPE2 IT-3201 A-1119-012-A Cabinet ASSY, Speaker CORD, Power UKCORD, Power AEP CORD, Power US,CNDSmall BRACKET, Base SectionAcin AMP AMP Filter Diode RD15ESB2 Ferrite Bead PLUG, Connector 3P DiodeDiode RD6.2ESB2 Diode RD15ESB2Filter Input LED Power Power SW SEAL, Blind AccessoriesCLOTH, Cleaning Parts for Installation and ConnectionsSUPPLEMENT-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.