Sony SA-WFT7, SS-FRF7ED service manual Photo Coupler, SWITCH, Power Power

Page 47

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

Ref. No.

Part No.

Description

 

 

Remark

 

 

< IC >

 

 

 

 

IC101

6-707-749-01

IC

CXD9841P

 

 

 

 

 

 

< LINE FILTER >

 

 

 

0LF101

1-457-054-11 COIL, LINE FILTER (US,CND)

 

 

 

0LF101

1-457-079-11 COIL, LINE FILTER (AEP,UK)

 

 

 

0LF102

1-457-054-11 COIL, LINE FILTER (US,CND)

 

 

 

0LF102

1-457-079-11 COIL, LINE FILTER (AEP,UK)

 

 

 

 

 

< PHOTO COUPLER >

 

 

 

PH101

6-600-187-01

PHOTO COUPLER PC123Y22FZ0F

 

 

 

 

< TRANSISTOR >

 

 

 

Q101

6-551-339-01

FET

2SK3934(LBS2SONY,Q

 

 

 

Q102

6-551-339-01

FET

2SK3934(LBS2SONY,Q

 

 

 

Q201

8-729-027-31

TRANSISTOR

DTA124EKA-T146

 

 

Q202

8-729-027-31

TRANSISTOR

DTA124EKA-T146

 

 

Q203

8-729-120-28

TRANSISTOR

2SC1623-L5L6

 

 

Q204

8-729-026-49

TRANSISTOR 2SA1037AK-T146-R

 

 

Q205

8-729-120-28

TRANSISTOR

2SC1623-L5L6

 

 

Q206

8-729-027-31

TRANSISTOR

DTA124EKA-T146

 

 

Q207

8-729-901-00

TRANSISTOR

DTC124EK

 

 

 

Q208

8-729-901-00

TRANSISTOR

DTC124EK

 

 

 

 

 

< RESISTOR >

 

 

 

 

0R101

1-219-759-11

METAL

1M

5%

1/2W

F

R111

1-245-478-21

METAL

470K

1%

1/4W

 

R112

1-245-478-21

METAL

470K

1%

1/4W

 

R113

1-216-673-11

METAL CHIP

8.2K

0.5%

1/10W

 

R114

1-216-679-11

METAL CHIP

15K

0.5%

1/10W

 

R115

1-216-627-11

METAL CHIP

100

0.5%

1/10W

 

R116

1-216-627-11

METAL CHIP

100

0.5%

1/10W

 

R117

1-249-923-11

CARBON

1K

1%

1/4W

 

R118

1-249-393-11

CARBON

10

5%

1/4W

 

R119

1-216-073-00

RES-CHIP

10K

5%

1/10W

 

R120

1-249-393-11

CARBON

10

5%

1/4W

 

R121

1-216-073-00

RES-CHIP

10K

5%

1/10W

 

0R122

1-219-984-51

METAL

0.1

5%

2W

F

R123

1-247-692-11

CARBON

22

5%

1/4W

 

R124

1-216-821-11

METAL CHIP

1K

5%

1/10W

 

R130

1-216-627-11

METAL CHIP

100

0.5%

1/10W

 

R131

1-216-835-11

METAL CHIP

15K

5%

1/10W

 

R132

1-249-899-11

CARBON

100

1%

1/4W

 

R133

1-216-603-11

METAL CHIP

10

0.5%

1/10W

 

R134

1-216-651-11

METAL CHIP

1K

0.5%

1/10W

 

R151

1-216-817-11

METAL CHIP

470

5%

1/10W

 

R152

1-216-821-11

METAL CHIP

1K

5%

1/10W

 

R201

1-216-841-11

METAL CHIP

47K

5%

1/10W

 

R202

1-216-845-11

METAL CHIP

100K

5%

1/10W

 

R203

1-216-841-11

METAL CHIP

47K

5%

1/10W

 

R205

1-216-841-11

METAL CHIP

47K

5%

1/10W

 

R206

1-216-841-11

METAL CHIP

47K

5%

1/10W

 

R207

1-216-841-11

METAL CHIP

47K

5%

1/10W

 

R208

1-216-841-11

METAL CHIP

47K

5%

1/10W

 

R209

1-216-841-11

METAL CHIP

47K

5%

1/10W

 

R210

1-216-827-11

METAL CHIP

3.3K

5%

1/10W

 

R211

1-216-823-11

METAL CHIP

1.5K

5%

1/10W

 

 

 

 

 

POWER

 

SW

Ref. No.

Part No.

Description

 

 

Remark

R212

1-216-841-11

METAL CHIP

47K

5%

1/10W

R213

1-216-845-11

METAL CHIP

100K

5%

1/10W

< RELAY >

0RY201 1-755-276-11 RELAY, POWER

0RY202 1-755-276-11 RELAY, POWER

 

 

< TRANSFORMER >

 

0T101

1-443-720-11

TRANSFORMER, DC CONVERTER

0T201

1-443-717-11

TRANSFORMER, POWER (US,CND)

0T201

1-443-718-11

TRANSFORMER, POWER (AEP,UK)

 

 

< THERMISTOR >

 

0TH101

1-805-841-21 THERMISTOR, NTC 3.0

(US,CND)

0TH101

1-805-842-21

THERMISTOR, NTC 6.0

(AEP,UK)

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

SW BOARD

**********

 

 

< CAPACITOR >

 

 

0C301

1-113-915-11

CERAMIC

0.001uF 20%

250V

 

 

< CONNECTOR >

 

 

* CN301

1-580-230-11

PIN, CONNECTOR (PC BOARD) 2P

 

CN302

1-564-321-00

PIN, CONNECTOR (3.96mm PITCH) 2P

 

 

 

< SWITCH >

 

 

0S301

1-786-847-11

SWITCH, POWER (POWER)

 

15

Image 47
Contents Speaker Stand WS-FT7 SpecificationsComponent Model Name 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 Screw +B Center Speaker Section SS-CNF7EDWasher 5.0, Nylon 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 Ground Terminal EP151 1-537-770-21 Terminal BOARD, Ground SWITCH, Slide PhaseBass Boost Photo Coupler PowerSWITCH, Power Power 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.