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Sony TA-DX8, Service Manual

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SERVICE MANUAL

INTEGRATED STEREO AMPLIFIER

E Model

Australian Model

SPECIFICATIONS

TA-DX8

TA-DX8 is the amplifier section in
MHC-DX8, MHC-VX88.

www. xiaoyu163. com

QQ 376315150

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TEL 13942296513

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TEL  13942296513  QQ  376315150  892498299 

TEL  13942296513  QQ  376315150  892498299 

http://www.xiaoyu163.com

http://www.xiaoyu163.com

Summary of Contents for TA-DX8

Page 1: ...A DX8 TA DX8 is the amplifier section in MHC DX8 MHC VX88 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 2: ...TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB LISHED BY SONY MODEL IDENTIFICATION REAR VIEW MODEL NO TA DX8 INTEGRATED STEREO AMPLIFIER Mexican model AC 120V 60Hz Australian model AC 230 240V 50 60Hz Other models AC 120 220 230 240V 50 60Hz Notes on chip component replacement Never reuse a disconnected chip compon...

Page 3: ...tor 1 SYSTEM CONTROL connector 2 SPEAKER terminal 3 VOLTAGE SELECTOR switch EXCEPT Mexican and Australian models Rear view www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 4: ...2 four screws BVTP3 10 1 two screws case3 TP2 3 cover 4 front panel section 1 wire flat type 15 core CN111 3 claw 2 three screws BVTP3 8 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 5: ...ums All resistors are in Ω and 1 4 W or less unless otherwise specified 2 nonflammable resistor 1 fusible resistor C panel designation U B Line V B Line Voltages and waveforms are dc with respect to ground under no signal conditions Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Signal path F AUDIO Abbreviation AUS Australia...

Page 6: ...A 2 IC111 B 3 IC121 A 4 IC141 B 1 IC201 H 8 Q111 C 2 Q121 J 7 Q122 B 7 Q123 B 7 Q124 A 3 Q125 A 3 Q126 B 7 Q161 C 4 Q171 E 7 Q201 I 7 Q251 G 6 Q261 H 6 Q262 H 6 Q263 H 7 Q321 D 3 Q322 D 4 Q323 D 4 Q324 D 4 Q325 C 4 Q326 D 3 Q327 D 4 Q328 C 3 Q501 B 5 Q551 B 6 Page 8 Page 8 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 ...

Page 7: ...r safety Replace only with part number specified Page 9 Page 9 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 8: ... B 4 Q404 A 4 Q411 A 2 Q461 A 1 Semiconductor Location Ref No Location Page 6 Page 6 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 9: ...ified 3 5 SCHEMATIC DIAGRAM PANEL PRIMARY SECONDARY Boards Page 7 Page 7 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 10: ...CT 2 2uF 20 50V C252 1 162 290 31 CERAMIC 470PF 10 50V C253 1 162 282 31 CERAMIC 100PF 10 50V C254 1 104 664 11 ELECT 47uF 20 10V C255 1 136 495 11 MYLAR 0 068uF 5 50V C256 1 136 495 11 MYLAR 0 068uF 5 50V C257 1 128 560 11 ELECT 22uF 20 100V C261 1 162 306 11 CERAMIC 0 01uF 30 16V C262 1 162 306 11 CERAMIC 0 01uF 30 16V C303 1 162 306 11 CERAMIC 0 01uF 30 16V C321 1 104 665 11 ELECT 100uF 20 10V ...

Page 11: ... 11 CARBON 47K 5 1 4W R171 1 249 433 11 CARBON 22K 5 1 4W R172 1 249 419 11 CARBON 1 5K 5 1 4W R173 1 249 429 11 CARBON 10K 5 1 4W R191 1 249 429 11 CARBON 10K 5 1 4W R192 1 249 429 11 CARBON 10K 5 1 4W R201 1 249 417 11 CARBON 1K 5 1 4W R202 1 249 438 11 CARBON 56K 5 1 4W R203 1 249 409 11 CARBON 220 5 1 4W R204 1 249 438 11 CARBON 56K 5 1 4W 0R205 1 220 893 11 METAL 0 22 10 5W F 0R206 1 220 893 ...

Page 12: ...S Q411 8 729 202 67 FET 2SK246 GR3 Q461 8 729 202 67 FET 2SK246 GR3 RESISTOR R401 1 249 425 11 CARBON 4 7K 5 1 4W R402 1 249 425 11 CARBON 4 7K 5 1 4W R403 1 249 425 11 CARBON 4 7K 5 1 4W R404 1 249 441 11 CARBON 100K 5 1 4W R405 1 247 903 00 CARBON 1M 5 1 4W R421 1 249 411 11 CARBON 330 5 1 4W R422 1 249 417 11 CARBON 1K 5 1 4W R423 1 249 441 11 CARBON 100K 5 1 4W R424 1 249 409 11 CARBON 220 5 1...

Page 13: ...79 SCREW BVTP 3X8 TYPE2 N S 3 7 685 650 79 SCREW BVTP 3X16 TYPE2 IT 3 4 7 685 881 09 SCREW BVTT 4X8 S The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150...

Page 14: ...d in Japan C 2000 4 Published by HA Quality Assurance Dept www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

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