3-8. PRINTED WIRING BOARDS — POWER SECTION — • Refer to page 10 for Circuit Boards Location.

1

2

3

4

 

 

5

 

 

 

 

 

6

 

 

 

 

7

 

 

8

 

9

10

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C131

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T101

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CNP102 DC-DC CONVERTER TRANSFORMER

JP106

JP105

C122

 

 

 

 

 

 

R117

 

 

 

 

 

R111

 

C112

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R112

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R118

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

R113

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C124

 

Q101

G

D102

D103

C119D110

 

 

IC101

 

 

 

R124

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R119

 

 

C113

R131

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

C114

 

 

 

 

 

CNP101

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R114

 

AEP,UK

JW101

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R134

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MODEL

 

 

 

C110

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JP107

 

 

 

 

 

 

 

 

 

 

 

 

C115

JW102

 

~

 

C104

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R120

D104

 

C120

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JW103

 

 

 

 

C

 

 

 

 

 

R122

C123

Q102

 

 

R133 R130 R116

R115

C118

 

C116

C111

~D101

JP103

 

C105

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

 

 

10

 

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

D105

R121

 

 

D106

C117

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C103

 

 

 

 

 

 

 

 

 

 

 

 

 

C121

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R123

 

D107

 

 

 

 

D109

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

US,CND MODEL

 

 

 

 

 

 

 

 

 

 

 

R132

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C127

 

D111

 

 

 

 

 

 

 

 

 

 

 

TH101

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

Ver. 1.1

11

12

13

14

AC IN ~

E

F

G

 

CN205

CP102

1

8

WHT GRY

GRY GRY GRY GRY GRY GRY

 

D151

~ ~

C155 C156

JP116

JP117JP115

C151C152

 

CN205

1

8

 

JP118

 

 

 

3

4

 

 

 

 

 

 

 

PH101

 

 

 

 

 

JP111

 

 

2

1

 

 

D205

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JP112

R152

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R151

 

 

 

 

 

 

 

 

D159

 

 

 

JP120

JP108

R213

 

 

R212

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JP119

 

 

C209

 

 

Q208

 

 

 

 

 

 

R205 Q204

 

R207

C205

 

 

D206

 

 

 

 

C210

 

 

 

R208

JP113

R209

R206

 

C206

 

 

CN202

C207

 

 

JP109

 

 

 

Q205

Q201

1

3

JP110

R202 R210

RY202

RY201

C204

D203

D204

LF102

 

C203

 

 

C202

JP102

JP101

R101

LF101

AEP,UK

MODEL

US,

AEP,UK

 

CND

C101

MODEL

MODEL

 

 

 

 

 

CN201

CNP103

S301

POWER

C301

CN301

12

BRN BLU

BLU

BRN

 

2

CN901

1

 

R901

 

 

C901

 

2

CN902

 

 

1

 

F901

C

EP151

1

CN203

7

CNP104

 

 

JP114

 

 

Q207

R211

Q202

 

 

 

Q203

Q206

C208

R201

R203

 

 

D202

D201

2

1

 

11

1

CN302

2

11

11

 

 

 

 

 

 

(11)

1-865-574- (11)

WHT GRY GRY GRY GRY GRY GRY

US,CND

MODEL

1 3 CN202

T201

BLU

BRN

1-865-570- (11)

POWER

 

 

TRANSFORMER

BRN

BLU

1-865-573-

 

H

I

(Page 15)

B

WHT GRY GRY

 

FILTER

WHT GRY GRY

BOARD

 

 

CN401

 

CN801

(Page 12)

 

 

 

 

1

3

 

C801

C802

G

R

R

(ON)

 

(STANDBY)

 

LD801

 

ON/STANDBY

 

• Semiconductor Location

Ref. No.

Location

Ref. No.

Location

D101

C-9

IC101

C-7

D102

B-6

 

 

D103

B-6

LD801

I-5

D104

C-6

 

 

D105

C-6

PH101

E-5

D106

C-7

 

 

D107

D-5

Q101

B-5

D110

B-6

Q102

C-5

D111

D-5

Q201

G-6

D151

E-3

Q202

G-6

J

 

11

1-865-575- (11)

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

D159

F-5

Q203

G-6

D201

G-6

Q204

G-5

D202

G-6

Q205

G-5

D203

G-6

Q206

G-6

D204

G-6

Q207

G-5

D205

E-6

Q208

F-4

D206

G-6

 

 

17 17

Page 17
Image 17
Sony SA-WFT7, SS-FRF7ED service manual ~ ~

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.