Sony TA-N1 Service Manual Download Page 9

TA-N1

9

9

• Semiconductor Location

Ref. No

Location

Q305

D-11

Q306

D-10

Q307

D-9

Q308

D-8

Q309

D-6

Q310

D-5

Q311

D-4

Q312

D-3

Q313

D-1

Q314

B-3

Q315

A-3

Q316

A-12

Q317

A-12

Q318

A-11

Q319

A-11

Ref. No

Location

D301

C-9

D302

B-4

D303

B-4

D304

B-5

D305

B-5

D306

B-2

D307

B-3

D308

A-2

IC301

A-12

Q301

C-8

Q302

B-4

Q303

B-5

Q304

D-13

4-3. PRINTED WIRING BOARD – MAIN L SECTION –

• Refer to page 7 for Circuit Boards Location.

INPUT

BOARD

AC / PS
BOARD

AC / PS
BOARD

PS B

BOARD

INPUT

BOARD

(Page 13)

(Page 13)

(Page 15)

(Page 15)

(Page 13)

Summary of Contents for TA-N1

Page 1: ...1 TA N1 SPECIFICATIONS STEREO POWER AMPLIFIER SERVICE MANUAL US Model Canadian Model AEP Model UK Model E Model Australian Model MICROFILM ...

Page 2: ...he manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of aVOM or battery operated AC voltmeter The limit indication is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are examples of a pas...

Page 3: ...A When securing the grill A to the top panel use the Sony bond SC608LV 7 432 912 48 Top panel Buttom side SERVICE POSITION When performing servicing use a table about 15 cm as shown in the figure REPLACING THE POWER TRANSISTOR When replacing the power transistors Q304 to Q313 L ch Q404 to Q413 R ch replace all ten together L ch Q304 to Q313 R ch Q404 to Q413 Grille A ...

Page 4: ...g servicing After repairs arrange the wires as follows A After binding wires push down B Bind avoiding touching the heatsink C Bind avoiding touching the wires below binder A D Arrange so that the wires from CN802 pass below the wires from CN2 INPUT board AC PS board CN802 CN2 PS B board A B C D Heatsink Lead pin Lead pin Lead pin Lead pin ...

Page 5: ...5 SECTION 2 GENERAL This section is extracted from instruction manual ...

Page 6: ...6 ...

Page 7: ...voltage again and check that it is within the adjust ing value If outside repeat from step 3 again 6 Be sure to perform aging for more than 30 minutes if the adjust ment control has been rotated Finally check the voltage before ending the adjustment THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this the necessary note is printed in each block For schematic dia...

Page 8: ...TA N1 8 8 4 2 SCHEMATIC DIAGRAM MAIN L SECTION Page 12 Page 14 Page 14 Page 12 Page 14 ...

Page 9: ...6 A 12 Q317 A 12 Q318 A 11 Q319 A 11 Ref No Location D301 C 9 D302 B 4 D303 B 4 D304 B 5 D305 B 5 D306 B 2 D307 B 3 D308 A 2 IC301 A 12 Q301 C 8 Q302 B 4 Q303 B 5 Q304 D 13 4 3 PRINTED WIRING BOARD MAIN L SECTION Refer to page 7 for Circuit Boards Location INPUT BOARD AC PS BOARD AC PS BOARD PS B BOARD INPUT BOARD Page 13 Page 13 Page 15 Page 15 Page 13 ...

Page 10: ...TA N1 10 10 4 4 SCHEMATIC DIAGRAM MAIN R SECTION C413 330 80V C412 330 80V Page 12 Page 14 Page 12 Page 14 Page 14 ...

Page 11: ...16 D 12 Q417 D 12 Q418 D 11 Q419 D 11 Ref No Location D401 C 9 D402 C 5 D403 C 5 D404 C 4 D405 C 4 D406 C 2 D407 C 2 D408 D 2 IC401 D 12 Q401 C 8 Q402 C 5 Q403 C 4 Q404 A 13 4 5 PRINTED WIRING BOARD MAIN R SECTION Refer to page 7 for Circuit Boards Location Page 13 Page 15 Page 15 Page 15 Page 15 PS B BOARD AC PS BOARD AC PS BOARD AC PS BOARD AC PS BOARD ...

Page 12: ...TA N1 12 12 4 6 SCHEMATIC DIAGRAM INPUT SECTION Page 14 Page 10 Page 10 Page 14 Page 14 Page 14 Page 8 Page 8 ...

Page 13: ...Q102 A 6 Q103 A 4 Q111 A 6 Q112 A 6 Q113 A 3 Q203 A 4 4 7 PRINTED WIRING BOARD INPUT SECTION Refer to page 7 for Circuit Boards Location Page 15 Page 15 Page 9 Page 9 AC PS BOARD MAIN L BOARD MAIN L BOARD AC PS BOARD Page 11 Page 15 Page 15 Page 9 MAIN R BOARD MAIN L BOARD AC PS BOARD AC PS BOARD ...

Page 14: ...TA N1 14 14 4 8 SCHEMATIC DIAGRAM POWER SECTION Page 8 Page 8 Page 12 Page 10 Page 10 Page 12 Page 12 Page 12 Page 10 Page 8 ...

Page 15: ...51 E 2 D601 C 4 D602 C 3 D651 C 4 D652 C 3 D701 C 6 D702 C 6 D751 C 6 D752 C 6 D801 F 3 D802 E 3 D803 F 3 D804 F 3 4 9 PRINTED WIRING BOARD POWER SECTION Refer to page 7 for Circuit Boards Location Page 13 Page 13 Page 13 Page 13 Page 9 Page 11 Page 11 Page 11 Page 11 Page 9 INPUT BOARD INPUT BOARD PS B BOARD PS B BOARD MAIN R BOARD MAIN R BOARD MAIN R BOARD MAIN R BOARD MAIN L BOARD MAIN L BOARD ...

Page 16: ... 01 PLATE FILTER C INDICATION ORANGE 51 4 217 750 01 PANEL FRONT 52 4 217 782 01 ESCUTCHEON POWER BUTTON 53 X 4951 184 1 BUTTON ASSY POWER 54 X 4951 185 1 BRACKET POWER BUTTON ASSY 55 4 880 426 00 SPRING COMPRESSION 56 4 862 338 00 RING STOPPER 57 4 217 777 01 PLATE FRONT INDICATION 58 4 217 771 01 PLATE HALF MIRROR INDICATION 59 4 217 772 01 PLATE MASK INDICATION BLACK 60 4 217 778 01 PLATE FILTE...

Page 17: ...AT 101 X 4952 038 1 B 3X16 CU ASSY 102 X 4944 262 1 SCREW 3X8 ASSY BARREL W BVTT 103 4 217 766 01 BOSS 104 4 217 760 01 FRAME F R 105 4 217 751 01 HEAT SINK L 106 4 217 752 01 HEAT SINK R 107 A 4426 211 A MAIN L BAORD COMPLETE US CND 107 A 4426 215 A MAIN L BOARD COMPLETE EXCEPT US CND 108 A 4426 212 A MAIN R BOARD COMPLETE US CND 108 A 4426 216 A MAIN R BOARD COMPLETE EXCEPT US CND Q304 8 729 018...

Page 18: ... 931 964 01 SCREW M4X6 157 1 641 950 11 BOTTOM LID BOARD 158 4 217 763 01 BRACKET PC PS 159 A 4426 214 A AC PS BOARD COMPLETE US CND 159 A 4426 218 A AC PS BOARD COMPLETE EXCEPT US CND 160 X 4944 262 1 SCREW 3X8 ASSY BARREL W BVTT Les composants identifiés par une marque sontcritiquespourlasécurité Ne les remplacer que par une piéce portant le numéro spécifié The components identified by mark or d...

Page 19: ...uF 20 25V C702 1 126 029 11 ELECT 3200uF 20 25V C751 1 126 024 11 ELECT 220uF 20 25V C752 1 126 029 11 ELECT 3200uF 20 25V C801 1 104 993 11 FILM 0 01uF 5 200V C802 1 119 823 11 ELECT 4 7uF 20 50V C803 1 119 815 21 ELECT 2200uF 20 35V C804 1 119 810 11 ELECT 100uF 20 35V C805 1 119 814 21 ELECT 1000uF 20 35V C901 1 119 830 11 ELECT 330uF 20 35V C902 1 119 823 11 ELECT 4 7uF 20 50V C903 1 119 823 1...

Page 20: ...FUSIBLE 10 5 1 2W R804 1 259 179 21 CARBON 3 3K 5 1 4W R901 1 259 183 11 CARBON 4 7K 5 1 4W R902 1 259 195 11 CARBON 15K 5 1 4W R903 1 259 183 11 CARBON 4 7K 5 1 4W R904 1 259 199 11 CARBON 22K 5 1 4W R906 1 259 292 11 CARBON 330 5 1 2W R907 1 259 292 11 CARBON 330 5 1 2W R908 1 259 207 21 CARBON 47K 5 1 4W R909 1 249 887 11 CARBON 33 5 1 4W RELAY RY1 1 515 999 11 RELAY POWER RY2 1 515 999 11 RELA...

Page 21: ... 1 2W R971 1 259 416 11 CARBON 330 5 1 6W A 4426 211 A MAIN L BOARD COMPLETE US CND A 4426 215 A MAIN L BOARD COMPLETE EXCEPT US CND 7 682 148 15 SCREW TR CAPACITOR C300 1 125 850 21 FILM 220PF 5 50V C301 1 125 850 21 FILM 220PF 5 50V C305 1 117 775 31 FILM 0 1uF 10 250V C306 1 117 775 31 FILM 0 1uF 10 250V C307 1 127 741 41 ELECT 0 047uF 10 250V C308 1 128 971 11 ELECT 220uF 20 50V C309 1 128 971...

Page 22: ...USIBLE 47 5 1 2W R324 1 219 185 11 FUSIBLE 47 5 1 2W R325 1 205 647 11 CEMENTED 0 22 5 5W R326 1 205 647 11 CEMENTED 0 22 5 5W R327 1 205 647 11 CEMENTED 0 22 5 5W R328 1 205 647 11 CEMENTED 0 22 5 5W R329 1 205 647 11 CEMENTED 0 22 5 5W R330 1 205 647 11 CEMENTED 0 22 5 5W R331 1 205 647 11 CEMENTED 0 22 5 5W R332 1 205 647 11 CEMENTED 0 22 5 5W R333 1 205 647 11 CEMENTED 0 22 5 5W R334 1 205 647...

Page 23: ...H403 1 566 940 11 BUS BAR 6P COIL L401 1 428 071 11 COIL AIR CORE IC LINK PS401 8 759 111 68 IC UPC1237HA TRANSISTOR Q401 8 729 281 53 TRANSISTOR 2SC1815 GR Q402 8 729 018 19 TRANSISTOR 2SK2013 Y Q403 8 729 018 21 TRANSISTOR 2SJ313 Y Q404 8 729 018 11 TRANSISTOR 2SK1530A Y Q405 8 729 018 13 TRANSISTOR 2SJ201A Y Q406 8 729 018 11 TRANSISTOR 2SK1530A Y Q407 8 729 018 13 TRANSISTOR 2SJ201A Y Q408 8 7...

Page 24: ...MF 80V C553 1 128 999 11 CAP ELECT 27000MF 20 80V C554 1 117 775 31 FILM 0 1uF 10 250V CONNECTOR CN504 1 564 320 00 PIN CONNECTOR 2P CN554 1 564 320 00 PIN CONNECTOR 2P CN603 1 691 765 11 PLUG MICRO CONNECTOR 3P BUS BAR JWH502 1 569 135 11 BAR BUS 4P JWH503 1 566 940 21 BUS BAR 3P JWH504 1 566 940 21 BUS BAR 3P JWH552 1 569 135 11 BAR BUS 4P JWH553 1 566 940 21 BUS BAR 3P JWH554 1 566 940 21 BUS B...

Page 25: ...0 2 7 683 438 04 BOLT HEXAGON SOCKET 5X16 3 7 682 561 09 SCREW B 4X8 4 7 682 546 09 SCREW B 3X5 5 7 682 548 09 SCREW B 3X8 6 7 682 562 09 SCREW B 4X10 7 7 682 563 09 SCREW B 4X12 8 7 682 148 15 SCREW TR 9 7 682 568 09 SCREW B 4X30 10 7 684 024 04 N 4 TYPE 2 11 7 685 870 01 SCREW BVTT 3X5 S Les composants identifiés par une marque sontcritiquespourlasécurité Ne les remplacer que par une piéce porta...

Page 26: ...26 Sony Corporation Home Audio Company 9 928 913 11 99G0989 1 Printed in Japan 1999 7 Published by Quality Assurance Dept TA N1 ...

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