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6

6

SA-GN1

2-3. SCHEMATIC DIAGRAM

   

 • See page 3 for Notes.

T501

F501

R501

F502

F503

C501

CN501

CN502

CN701

S701

D604

D603

C612

R616

Q601

R615

R614

C613

R613

R619

R618

R617

C614

R611

C608

JW613

JW612

R610

C607

R638

R608

C606

C605

R607

CN601

CN201

R201

R604

R605

R603

C623

R631

C604

C603

D601

C602

R601

C601

R602

D602

R600

CN602

NO603

J201

R300

C313

C322

R303

C303

R301

R304

C307

C306

C304

R302

C310

C344

R308

R318

R354

R334

C334

R306

D303

R333

R330

C403

R406

Q404

Q403

R404

Q402

R403

C402

R405

C401

D401

R402

R401

R400

BC401

RY400

CN801

NO501

C311

C354

C384

Q802

Q801

C809

C810

D822

D821

R803

C807

C808

R804

C806

C805

R805

R806

C811

C812

D802

D803

D801

D804

C804

C803

D805

R801

R802

C801

C802

EP801

C701

D400

C611

Q401

RV202

RV201

R606

R609

R502

D201

IC601(2/2)

IC601(1/2)

IC603(1/2)

IC602(2/2)

IC603(2/2)

C615

IC602(1/2)

C610

IC301

S501

R312

R630

C609

Q302

MAIN TRANS

2.5A

250V

10

1/4W

4A

250A

4A

250V

0.01

2P

B2P3-VH

B2P3-VH

MTZJ-5.6B

1SS133T

1

50V

1M

2SK246

4.7k

4.7k

2.2
50V

4.7k

10k

47k

470k

0.01

50V

4.7k

0.068

470k

2.2
50V

220k

470k

0.1

0.1

4.7k

560

10k

10k

470k

220

16V

3.3k

2.2

50V

220
16V

1SS133T

2.2

50V

1k

1000p

50V

470k

1SS133T

10k

1k

2.2

50V

470p

56k

220p

1

1/4W

1.8k

100
25V

100

100V

10

63V

22k

10

100V

47

100V

8.2k

8.2k

10

1/2W

56k

3p

100

1/4W

1SS133T

4.7k

1.5k

220

10V

22k

DTC124ES

2SC2785

100k

2SC2784

100k

330
35V

22k

2.2

50V

1SS133T

56k

12k

1.8k

2W

B2P-VH

10

100V

0.1

0.1

2SA1015

2SC1815

10

50V

10

50V

MTZJ-T-72-12B

MTZJ-T-72-12B

2.2k

10

50V

10

50V

2.2k

220
25V

220
25V

100k

100k

0.1

0.1

11ES2N

11ES2N

11ES2N

11ES2N

0.1

100V

0.1

100V

RBV602

100k
1/4W

5%

100k
1/4W

5%

3300
100V

20%

3300
100V

20%

0.01

1SS133T

2.2

50V

2SC2785

20k

20k

10k

10k

10

1/4W

SEL5423E

NJM4558D

NJM4558D

NJM4558D

NJM4558D

NJM4558D

2.2

50V

NJM4558D

2.2

50V

STK-404-140S

POWER AMP

0.22X2

5W

12k

0.47

2SC2785

PROTECTOR

CUT OFF FREQ

POWER

LEVEL

INPUT

POWER

VOLTAGE SELECTOR

220-240V

110-120V

SPEAKER

SP1

1

2

3

4

5

6

7

8

1

2

3

4

1

2

3

4

5

6

7

8

5

6

7

8

AC IN

Summary of Contents for SA-GN1

Page 1: ...cm dia cone type Amplifier section Continuous RMS output 150 W 1 0 Reproduction frequency range 20 Hz 200 Hz High frequency cut off frequency 50 Hz 200 Hz Inputs Input jacks LINE IN input pin jack General Power requirements 110 120 V or 220 240 V 50 60 Hz Power consumption 160 W Dimensions Approx 265 x 415 x 405 mm w h d Mass 13 kg Supplied accessories Foot pads 4 Audio connecting cord 1 phono 1 p...

Page 2: ... 3 1 Front Section 7 3 2 Rear Section 8 4 ELECTRICAL PARTS LIST 9 SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY TABLE OF CONTENTS SA GN1 ...

Page 3: ...th mark 0 are critical for safety Replace only with part number specified 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 For Printed Wiring Boards Note X parts extracted from the component side Pattern from...

Page 4: ...606 R607 C607 C610 R605 R604 CN601 C608 R610 R614 R615 R616 C612 D603 C615 C613 C614 D400 R306 R318 R603 C605 CN801 D805 R801 R401 D401 R354 R803 R403 R406 R804 R802 C306 C344 C623 C603 D602 D601 R638 R609 R611 R608 C354 C384 JW612 JW101 JW102 JW103 JW104 JW105 JW107 JW108 JW109 JW110 JW111 JW112 JW113 JW114 JW115 JW119 JW121 JW122 JW123 JW124 JW125 JW126 JW127 JW130 JW132 JW134 JW135 JW136 JW138 ...

Page 5: ...t Boards Location S501 R501 R502 C501 JW501 JW502 F501 F502 F503 NO501 CN501 CN502 POWER TRANS BOARD 11 11 1 687 522 11 11 1 687 519 POWER SWITCH BOARD 1 1 AC IN T501 POWER TRANSFORMER 230 240V 110 120V t VOLTAGE SELECTOR 1 6 A MAIN BOARD Page 4 S701 C701 CN701 1 POWER 2 3 4 5 6 7 8 A 1 B C D E ...

Page 6: ...50V 10 1 4W 4A 250A 4A 250V 0 01 2P B2P3 VH B2P3 VH MTZJ 5 6B 1SS133T 1 50V 1M 2SK246 4 7k 4 7k 2 2 50V 4 7k 10k 47k 470k 0 01 50V 4 7k 0 068 470k 2 2 50V 220k 470k 0 1 0 1 4 7k 560 10k 10k 470k 220 16V 3 3k 2 2 50V 220 16V 1SS133T 2 2 50V 1k 1000p 50V 470k 1SS133T 10k 1k 2 2 50V 470p 56k 220p 1 1 4W 1 8k 100 25V 100 100V 10 63V 22k 10 100V 47 100V 8 2k 8 2k 10 1 2W 56k 3p 100 1 4W 1SS133T 4 7k 1 ...

Page 7: ...Ref No Part No Description Remark Ref No Part No Description Remark 1 4 984 567 01 SCREW 4X20 TAPPING 2 4 237 992 01 KNOB LEVEL 3 4 874 614 01 SCREW 1 3 5X14 TAPPING 4 4 244 124 11 SUB PANEL 5 4 244 840 01 INDICATOR POWER 6 4 951 620 01 SCREW 2 6X8 BVTP Rear section not supplied SP1 2 2 6 5 7 8 1 1 10 4 9 6 3 3 11 11 7 1 687 520 11 PANEL BOARD 8 4 244 832 01 KNOB POWER 9 1 687 519 11 POWER SWITCH ...

Page 8: ...33 469 11 FUSE GLASS TUBE DIA 5 2 5A 250V 0F502 1 533 471 11 FUSE GLASS TUBE DIA 5 4A 250V 0F503 1 533 471 11 FUSE GLASS TUBE DIA 5 4A 250V 0T501 1 439 638 11 POWER TRANSFORMER 1 7 685 647 79 SCREW BVTP 3X10 TYPE2 IT 3 2 7 685 650 79 SCREW BVTP 3X16 TYPE2 IT 3 3 7 685 881 09 SCREW BVTT 4X8 S 3 2 REAR SECTION 51 51 51 51 51 51 52 53 2 1 1 3 3 F503 T501 1 1 1 not supplied not supplied not supplied n...

Page 9: ...94 31 CERAMIC 0 001uF 10 50V C602 1 126 961 11 ELECT 2 2uF 20 50V C603 1 126 934 11 ELECT 220uF 20 16V C604 1 126 961 11 ELECT 2 2uF 20 50V C605 1 136 165 00 FILM 0 1uF 5 50V C606 1 136 165 00 FILM 0 1uF 5 50V C607 1 126 961 11 ELECT 2 2uF 20 50V C608 1 131 690 31 FILM 0 068uF 5 50V C609 1 131 700 31 FILM 0 47uF 5 50V C610 1 126 961 11 ELECT 2 2uF 20 50V C612 1 126 960 11 ELECT 1uF 20 50V C613 1 1...

Page 10: ... 1 4W R604 1 249 429 11 CARBON 10K 5 1 4W R605 1 249 429 11 CARBON 10K 5 1 4W R606 1 249 429 11 CARBON 10K 5 1 4W R607 1 249 425 11 CARBON 4 7K 5 1 4W F R608 1 247 895 00 CARBON 470K 5 1 4W R609 1 249 429 11 CARBON 10K 5 1 4W R610 1 247 895 00 CARBON 470K 5 1 4W R611 1 249 425 11 CARBON 4 7K 5 1 4W F R613 1 249 425 11 CARBON 4 7K 5 1 4W F R614 1 249 425 11 CARBON 4 7K 5 1 4W F R615 1 249 425 11 CA...

Page 11: ...055 1 791 901 12 CORD POWER E 0F501 1 533 469 11 FUSE GLASS TUBE DIA 5 2 5A 250V 0F502 1 533 471 11 FUSE GLASS TUBE DIA 5 4A 250V 0F503 1 533 471 11 FUSE GLASS TUBE DIA 5 4A 250V SP1 1 825 270 11 SPEAKER 20cm 0T501 1 439 638 11 POWER TRANSFORMER ACCESSORIES 1 751 598 53 CORD CONNECTION PIN PIN 4 235 237 01 FOOT 4 244 864 11 INSTRUCTION MANUAL ENGLISH FRENCH SPANISH TRADITIONAL CHINESE Ref No Part ...

Page 12: ...ORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2003 05 New ...

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