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Sony SA-VE812ED, Service Manual

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Sony SA-VE812ED Service Manual Download Page 7

7

• IC Block Diagrams

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TR3

R1

R2

TR4

TR6

TR7

R4

R9

TR5

TR1

TR2

R6

D4     D3

R7

R8

TR8

D1     D2

R5

R3

INPUT

NF

-VEOUT

+VEOUT

V

SS

GND

V

CC

SUB

IC303

µPC1237HA

 (MAIN Board)

IC602

NJM2072D

 (AUTO POWER Board)

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INPUT

GAIN CONT

AMP OUT

GND

VCC

OUTPUT1

RECOVERY
TIME CAP

OUTPUT2

1

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3

4

5

6

7

8

OVER LOAD DET

F/F

OFFSET DET

LATCH/

AUTORESET

V

CC

 ON

MUTE

AC OFF

DET

OVER LOAD DET

OFFSET DET

AUTO RESET

AC OFF DET

GND

RELAY  DRIVE

VCC ON MUTE

VCC

IC301

STK350-230

 (MAIN Board)

www. xiaoyu163. com

QQ 376315150

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TEL 13942296513

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Q

Q

TEL  13942296513  QQ  376315150  892498299 

TEL  13942296513  QQ  376315150  892498299 

http://www.xiaoyu163.com

http://www.xiaoyu163.com

Summary of Contents for SA-VE812ED

Page 1: ...peakers Approx 1 4 kg 3lb 1oz Center speaker SA WMS815 subwoofer System Speaker system Active subwoofer magnetically shielded Speaker unit Woofer 20 cm 8 in cone type Enclosure type Advanded SAW type Continuous RMS power output 150 W 8 Ω 20 150 Hz 0 8 THD Reproduction frequency range 24 Hz 150 Hz Inputs LINE IN input pin jack SPEAKER IN input terminals Outputs LINE OUT output pin jack SPEAKER OUT ...

Page 2: ...ry 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 a VOM or battery operatedAC 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 passive VOM that is suitable Nearly all battery operated digital mu...

Page 3: ...o mark AUDIO 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 CND Canadian model G German model MY Malaysia model SP Singapore model Note The components identi fied by mark or dotted line with mark are criti cal for safety Replace only with part number specified Note Les composants identifiés p...

Page 4: ...r specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié 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 xia...

Page 5: ...D801 G 6 IC101 C 10 IC102 D 11 IC301 B 10 IC302 D 9 IC303 B 7 IC501 B 5 IC502 B 5 IC601 I 9 IC602 I 8 IC701 A 6 Q401 H 3 Q402 H 4 Q403 H 4 Q404 G 4 Q601 H 9 Q602 J 8 Q603 H 8 Q604 H 8 Q605 H 8 Q701 A 7 Q702 A 8 Semiconductor Location 1 2 A B C D E F G H I J 3 4 5 6 7 8 9 10 11 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 ...

Page 6: ... D202 D 7 IC201 E 2 IC202 E 6 IC203 D 8 IC204 E 8 Q201 D 2 Semiconductor Location 1 2 A B C D E F G H I 3 4 5 6 7 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 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 7: ... OUTPUT1 RECOVERY TIME CAP OUTPUT2 1 2 3 4 5 6 7 8 OVER LOAD DET F F OFFSET DET LATCH AUTORESET VCC ON MUTE AC OFF DET OVER LOAD DET OFFSET DET AUTO RESET AC OFF DET GND RELAY DRIVE VCC ON MUTE VCC IC301 STK350 230 MAIN Board 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 89...

Page 8: ...ND Canadian model G German model MY Malaysia model SP Singapore model 1 FRONT PANEL SECTION SA WMS815 Ref No Part No Description Remark Ref No Part No Description Remark 1 4 222 422 01 SCREW 4X16 2 4 220 858 01 PANEL A ORNAMENTAL 3 4 220 859 01 PANEL B ORNAMENTAL 4 X 4951 887 1 PANELASSY FRONT 5 A 4412 008 A CABINET ASSY SPEAKER 6 4 981 864 01 FOOT 7 4 222 467 01 PACKING 8 1 676 875 11 LEDBOARD 9 ...

Page 9: ...32 11 TRANSFORMER POWER AEP G UK SP MY 0T601 1 435 476 11 TRANSFORMER POWER US CND 0T601 1 435 477 11 TRANSFORMER POWER AEP G UK SP MY 51 52 54 53 59 not supplied not supplied 7 7 7 7 7 T501 7 8 8 8 8 8 not supplied T601 not supplied 56 57 58 UK MODEL SP MODEL US CND MODEL AEP G MY SP UK MODEL 56 60 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only...

Page 10: ...MOUNTED PC BOARD NETWORK 110 4 986 971 11 SCREW 3 5 111 4 220 780 11 CABINET 112 1 694 516 11 TERMINAL SPEAKER SP101 1 529 713 21 SPEAKER 1 9cm SP102 1 529 712 11 SPEAKER 5cm SP103 1 529 712 11 SPEAKER 5cm not supplied 9 SP101 101 102 104 103 SP102 SP103 104 105 106 107 108 110 110 110 110 111 109 112 109 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...

Page 11: ...03 1 565 513 11 PIN CONNECTOR 2P CN604 1 569 315 11 SOCKET CONNECTOR 5P DIODE D601 8 719 991 33 DIODE 1SS133T 77 D602 8 719 200 82 DIODE 11ES2 D603 8 719 200 82 DIODE 11ES2 D604 8 719 200 82 DIODE 11ES2 D605 8 719 200 82 DIODE 11ES2 D606 8 719 985 85 DIODE HZS6A2L IC IC601 8 759 634 50 IC M5218AL IC602 8 759 701 55 IC NJM2072D TRANSISTOR Q601 8 729 029 66 TRANSISTOR DTC114ES Q602 8 729 026 68 TRAN...

Page 12: ...36 176 00 MYLAR 0 82uF 5 00 50V C104 1 162 282 31 CERAMIC 100PF 10 50V C105 1 162 294 31 CERAMIC 0 001uF 10 50V C106 1 162 292 31 CERAMIC 680PF 10 50V C107 1 162 288 31 CERAMIC 330PF 10 50V C108 1 162 282 31 CERAMIC 100PF 10 50V C109 1 126 964 11 ELECT 10uF 20 00 50V C110 1 126 964 11 ELECT 10uF 20 00 50V C301 1 162 282 31 CERAMIC 100PF 10 50V C302 1 126 963 11 ELECT 4 7uF 20 00 50V C303 1 162 219...

Page 13: ...1 CARBON 10K 5 1 4W R122 1 249 417 11 CARBON 1K 5 1 4W F R123 1 249 441 11 CARBON 100K 5 1 4W R124 1 249 429 11 CARBON 10K 5 1 4W R125 1 249 429 11 CARBON 10K 5 1 4W R126 1 249 437 11 CARBON 47K 5 1 4W R127 1 247 903 00 CARBON 1M 5 1 4W R128 1 249 417 11 CARBON 1K 5 1 4W F R301 1 249 419 11 CARBON 1 5K 5 1 4W F R302 1 249 438 11 CARBON 56K 5 1 4W R303 1 249 413 11 CARBON 470 5 1 4W F R304 1 249 43...

Page 14: ...R SP1 1 529 594 11 SPEAKER 20cm SP101 1 529 713 21 SPEAKER 1 9cm SP102 1 529 712 11 SPEAKER 5cm SP103 1 529 712 11 SPEAKER 5cm ACCESSORIES PACKING MATERIALS 1 769 329 21 CORD CONNECTION PIN PIN 1 791 467 11 CORD SPEAKER 10m 1 791 467 21 CORD SPEAKER 2 5m 3 701 436 21 WASHER POLYEHTHYLENE 4 219 450 01 SCREW M5X16 4 222 029 01 SCREW P 3 5X14 4 222 421 01 SCREW 5X18 HEXAGON SOCKET 4 228 376 11 MANUAL...

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