Philips-SW-7100-SA-Service-Manual(1) 电路图 维修手册.pdf

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1、 Service Manual Service ServiceService ServiceService SW7100SA/00 Copyright 2003 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mech

2、anical, photocopying, or otherwise without the prior permission of Philips. Published by BB-ET0332 Service Audio Printed in The NetherlandsSubject to modification Active Subwoofer Version 1.0 TABLE OF CONTENTS Page Location of PC Boards/Specifications .1-2 Measurement Setup .1-3 ESD fr Reparaturen s

3、ind Original-Ersatzteile zu verwenden. I Le norme di sicurezza esigono che lapparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambio identici a quelli specificati. After servicing and before returning set to customer perform a leakage current measurement test f

4、rom all exposed metal parts to earth ground to assure no shock hazard exist. The leakage current must not exceed 0.5mA. ESD & SAFETY INSTRUCTION DISASSEMBLY INSTRUCTIONS 2-1 Dismantling the Front Assembly & Speaker Driver 1. Place the Subwoofer Box as shown in the Picture 1 and use a screw driver to

5、 force open the Front assembly. Caution: Do not break the bundle of wires to the front. Take care the surface when take out the front panel of subwoofer 2. Place the Subwoofer Box as shown in the Picture 2 and loosen 4 screws A to remove the Speaker Driver. Dismantling the Rear Assembly 1. Loosen 11

6、 screws B as shown in the Picture 3 (Rear View) to pull out the Printed Circuit Board assembly. Caution: Do not break the bundle of wires to the front. Picture 1 Picture 2 Picture 3 WARNING: THERE IS ONLY A LED BETWEEN FRONT PANEL AND WOOD BOX. IF NOT NECCESSARY, PLEASE DO NOT TRY TO OPEN THE FRONT

7、PANEL! B A 2-2 SERVICE POSITION 3-13-1 BLOCK DIAGRAM 3-23-2 WIRING DIAGRAM MAIN & JACK & LED BOARD TABLE OF CONTENTS Internal IC Diagram . 4-1 Circuit Diagram .4-2 PCB Layout View.4-3 Electrical Part list .4-4 4-14-1 IN-?2? R2? 680? W? C2? 22? m? F? C1?470nF? IN+? R1?22K? 3? R3?22K? -? +? MUTE? STBY

8、? 4? VMUTE? VSTBY? 10? 9? SGND? MUTE? STBY? R4?22K? THERMAL? SHUTDOWN? S/C? PROTECTION? R5?10K? C3?10? m? F?C4? 10? m? F? 1? STBY-GND? C5? 22? m? F? 7?13? 14? 6? 15?8? -Vs?-PWVs? BOOTSTRAP? OUT? +PWVs?+Vs? C9?100nF?C8? 1000? m? F? -Vs? D97AU805A? +Vs? C7?100nF?C6? 1000? m? F? BUFFER?DRIVER? 11? BOOT

9、? LOADER? 12? 5? VCLIP? CLIP?DET? TDA7293 INTERNAL IC DIAGRAM CIRCUIT DIAGRAM 4-24-2 A 1 2 3 1 2 3 BCDEF ABCDEF C301?A3? C302?A3? C303?A1? C304?A1? C305?A1? C306?A1? C351?A2? C352?A2? C353?C2? C354?B2? C355?B1? C356?B2? C357?B2 C358?C3? C359?C3? C360?D3? C361?C3? C362?C3? C363?C3? C364?C3? C365?A1?

10、C401?A1? C402?A1? C403?B1? C404?B1? C405?B1 C406?C1? C407?C1? C410?D2? C411?D2? C412?D2? C413?D2? C414?D2? C415?D2? C418?B1? C419?B1? C502?D1? C503?E1? C504?D1 C505?D2? C506?E2? C507?E1? C508?E1? C509?E1? C510?F1? C511?F1? C512?D1? C513?E1? C514?E1? C515?F1? C517?C1? C518?E1 C905?E2? C906?E2? C907?E

11、2? C908?E2? C909?E2? C910?E2? C913?F2? C914?F2? C915?F2? C917?D2? C919?D2? C920?E1? C921?F1 C922?F2? CN301? A1? CN401? B3? CN501? F1 ? CN904? F2? CN905? D3? D301?B2? D302?B2? D303?C3? D304?C3? D305?D1? D306?D2? D501?F1 DB901? F2? F901?E3? F902?F2? F903?F2? IC301-A?C2? IC301-B?B2? IC401-A?B1? IC401-D

12、?C1? IC502-A?D1? IC502-B?D1? IC501?E1? JK301?A2? JW112? C1 LD401?B3? Q301?A2? Q303?C3? Q302?A2? Q304?B3? Q305?C3? Q306?C3? Q501?D1? Q502?D1? R301?A3? R302?A3? R303?A3? R304?A1 R305?A1? R351?A1? R352?A2? R353?A2? R354?A2? R355?A2? R356?A1? R357?A2? R358?B1? R359?B2? R360?B1? R361?B2? R362?B2 R363?B1?

13、 R364?C2? R365?C2? R366?C1? R367?C2? R368?C1? R369?C2? R370?B3? R371?B3? R372?C3? R373A? E3? R374?B3? R375?B3 R376?C3? R377?C3? R378?C3? R379?C3? R380?C3? R381?C3? R382?C3? R383?C3? R384?A1? R401?A1? R402?A1? R403?B1? R404?B1 R405?B1? R406?B1? R407?C1? R410?D2? R411?D2? R502?C1? R505?E1? R506?E1? R5

14、07?E1? R508?E1? R509?E1? R510?E2? R511?E2 R512?D1? R513?D1? R514?D2? R515?D1? R516?D2? R517?E1? R518?D1? R520?E1? R521?E1? R522?F1? R523?F1? R524?F1? R525?E1 R526?D1? R902?E2? R903?E2? R904?E2? R905?E2? RB301? A3? RB401? B3? RB904? F2? SW301? A2? T901?F2 ? T902?E2? ZD301? E3? ZD901? E2 ZD902? E2 PCB

15、 LAYOUT VIEW 4-34-3 1 ABCDE ABCDE 2 3 4 1 2 3 4 C301?E3? C302?E3? C303?A1? C304?A1? C305?A2? C306?A2? C351?A2? C352?B2? C353?A2? C354?A2? C355?A3? C356?A2? C357?B3? C358?B3? C359?B4? C360?A4? C361?A4? C362?A4? C363?A4? C364?A4? C365?A2? C401?A1? C402?A1? C403?A1? C404?B1? C405?B1? C406?B1? C407?A2?

16、C410?A2? C411?B1? C412?A2? C413?B1? C414?A1? C415?B1? C418?B1? C419?B1? C502?B1? C503?C1? C504?C2? C505?C2? C506?C2? C507?C1? C508?C1? C509?B1? C510?D1? C511?C2? C512?D1? C513?D1? C514?C2? C515?D1? C517?B2? C518?D1? C905?D2? C906?D3? C907?D3? C908?D4? C909?C3? C910?C3? C913?B4? C914?B4? C915?A4? C91

17、7?C2? C919?C3? CN301? A2? CN401? B3? CN501? D2? CN905? B4? D301?B2? D302?B3? D303?B3? D304?B4 D305?C2? D306?C2? D501?D1? DB901? C4? F902?C4? F903?C4? IC301?A3? IC401?A1? IC501 C1? IC502?C2? JK301?E3? JW101? C3? JW102? C3? JW103? D3? JW104? D2? JW105? D2? JW106? D2? JW107? D2? JW109? C1? JW110? C1? J

18、W111? C3? JW112? B2? JW113? D1? LD401?E1? Q302?B2? Q303?B4? Q304?B3? Q501?C2? Q502?B2? R301?E3? R302?E3? R303?E3? R305?A2? R351?A2? R352?A2? R353?A2? R354?A2? R355?B2? R356?A2? R357?B2? R358?A3? R359?A3? R360?A3? R361?A3? R362?A3? R363?A3? R364?B3? R365?B3? R366?A3? R367?B3? R368?B3? R369?B3? R370?C

19、3? R371?B3? R372?A3? R373?B3? R373A? B3? R374?B3? R375?C3? R376?B3? R377?B4? R378?B3? R379?B4? R380?B4? R381?B4? R382?A4? R383?A4? R384?A2? R401?A1? R402?A1? R403?B1 R404?B1 ? R405?B1 ? R406?B1 ? R407?B2 ? R410?A2 ? R411?C1 ? R502?B2 ? R505?C1 ? R506?C1 ? R507?C1 ? R508?C2 ? R509?C1 ? R510?C1 ? R511

20、?B1 ? R512?B2 ? R513?B2 ? R514?B2 ? R515?C2 ? R516?C2 ? R517?C1 ? R518?D1 ? R520?C1 ? R521?C1 ? R522?D1 ? R523?C1 ? R524?D2 ? R525?D1 ? R526?C2 ? R902?C2 ? R903?C3 ? R904?C2 ? R905?C2 ? RB301? E4 ? RB401? E1 ? RB904? B4 ? SW301? E4 ? ZD301? A4 ? ZD901? C2 ? ZD902? C3 ? 4-44-4 MISCELLANEOUS ELECTRICA

21、L PARTS LIST - MAIN & JACK BOARDSELECTRICAL PARTS LIST - MAIN & JACK BOARDS MISCELLANEOUS ELECTRICAL PARTS LIST - LED BOARD CN4019965 000 15862CONNECTOR B2B-XH-A 2 PIN CN5019965 000 16341CONNECTOR 2 PIN F9029965 000 20663!FUSE 4A 250V SLOW F9039965 000 20663!FUSE 4A 250V SLOW JK3014822 267 41238RCA

22、JACK 1P RB9049965 000 12617CONNECTOR 3P PITCH=3.96mm SW3014822 277 11821SLIDE SWITCH CAPACITORS C3014822 122 33293100pF 5% 50V C3024822 124 219131uF 20% 63V C3034822 124 219131uF 20% 63V C3044822 124 219131uF 20% 63V C3059965 000 08286COND MYLAR 0.022uF 100V 5% C3069965 000 08286COND MYLAR 0.022uF 1

23、00V 5% C3519965 000 16318COND ELECT 2.2uF 50V 20% C3522038 554 00065100nF Y5V 50V +80/-20% C3539965 000 1261447pF 50V 5% C3549965 000 16319COND ELECT 4.7uF 50V 20% C3559965 000 1261447pF 50V 5% C3569965 000 16317COND ELECT 100uF 16V 20% C3579965 000 16320COND ELECT 220uF 16V 20% C3589965 000 16353CO

24、ND ELECT 22uF 50V 20% C3592038 554 00065100nF Y5V 50V +80/-20% C3609965 000 16320COND ELECT 220uF 16V 20% C3619965 000 16354COND ELECT 1000uF 25V 20% C3624822 122 3010322nF 80% 63V C3639965 000 16319COND ELECT 4.7uF 50V 20% C3642038 554 00065100nF Y5V 50V +80/-20% C3659965 000 16317COND ELECT 100uF

25、16V 20% C4014822 122 33293100pF 5% 50V C4024822 121 4193512nF 5% 250V C4035322 121 4266268nF 5% 250V C4045322 121 4266268nF 5% 250V C4055322 121 4248933nF 5% 250V C4064822 121 420776,8nF 10% 400V C4074822 124 219131uF 20% 63V C4109965 000 16317COND ELECT 100uF 16V 20% C4119965 000 16317COND ELECT 10

26、0uF 16V 20% C4124822 122 3010322nF 80% 63V C4134822 122 3010322nF 80% 63V C4149965 000 126130,22uF 50V +80/-20% C4159965 000 126130,22uF 50V +80/-20% C4189965 000 16355COND DISC 200pF 50V 10% Y5P C4199965 000 16355COND DISC 200pF 50V 10% Y5P C5029965 000 16318COND ELECT 2.2uF 50V 20% C5039965 000 16

27、318COND ELECT 2.2uF 50V 20% C5049965 000 16356COND ELECT 10uF 50V 20% C5059965 000 16356COND ELECT 10uF 50V 20% C5065322 121 42578100nF 5% 250V C5079965 000 16357COND MYLAR 0.001uF 100V 5% C5089965 000 16358COND DISC 30pF 50V 5% NP0 C5094822 122 33293100pF 5% 50V C5105322 121 42578100nF 5% 250V C511

28、9965 000 16359COND ELECT 22uF 35V 20% C5129965 000 16324COND ELECT 22uF 25V 20% C5139965 000 16324COND ELECT 22uF 25V 20% C5149965 000 16356COND ELECT 10uF 50V 20% C5159965 000 16356COND ELECT 10uF 50V 20% C5179965 000 16360COND MYLAR 0.22uF 100V 5% C5189965 000 16324COND ELECT 22uF 25V 20% C9059965

29、 000 16361COND ELECT 4700uF 63V 20% C9069965 000 16361COND ELECT 4700uF 63V 20% C9072038 554 00065100nF Y5V 50V +80/-20% C9082038 554 00065100nF Y5V 50V +80/-20% C9092038 554 00065100nF Y5V 50V +80/-20% C9102038 554 00065100nF Y5V 50V +80/-20% C9139965 000 11041COND DISC 0.01uF 500V 20% C9149965 000

30、 11041COND DISC 0.01uF 500V 20% C9152038 554 00065100nF Y5V 50V +80/-20% C9179965 000 16327COND ELECT 100uF 25V 20% C9199965 000 16327COND ELECT 100uF 25V 20% RESISTORS R3019965 000 146653k OHM 1/6W 5% CF R3029965 000 125206.8k OHM 1/6W 5% CF R3034822 050 2100310k 1% 0,6W R3044822 050 262026k2 1% 0,

31、6W R3054822 050 2470347k 1% 0,6W R3514822 050 21004100k 1% 0,6W R3524822 050 21004100k 1% 0,6W R3539965 000 150574.7k OHM 1/6W 5% CF R3544822 116 820452k 5% 1/6W R3559965 000 126222.2M OHM 1/6W 5% R3564822 050 2100310k 1% 0,6W R3579965 000 12485150 OHM 1/6W 5% CF R3589965 000 12624270k OHM 1/6W 5% R

32、3599965 000 12624270k OHM 1/6W 5% R3604822 050 2100310k 1% 0,6W R3614822 050 2100310k 1% 0,6W R3629965 000 125191k OHM 1/6W 5% CF R3639965 000 12625560k OHM 1/6W 5% R3649965 000 08284220k OHM 1/6W 5% CF R3659965 000 126261M OHM 1/6W 5% R3669965 000 12627680k OHM 1/6W 5% R3679965 000 1262882k OHM 1/6

33、W 5% R3689965 000 12627680k OHM 1/6W 5% R3694822 050 2100310k 1% 0,6W R3704822 050 2100310k 1% 0,6W R3714822 050 2100310k 1% 0,6W R3724822 050 25601560R 1% 0,6W R3734822 050 215021k5 1% 0,6W R3749965 000 125152.2k OHM 1/6W 5% CF R3759965 000 125191k OHM 1/6W 5% CF R3764822 050 2100310k 1% 0,6W R3774

34、822 050 2330333k 1% 0,6W R3784822 050 2330333k 1% 0,6W R3799965 000 16363100 OHM 1/4W 5% CF R3804822 050 2100310k 1% 0,6W R3819965 000 1262882k OHM 1/6W 5% R3829965 000 150574.7k OHM 1/6W 5% CF R3834822 050 21001100R 1% 0,6W R3849965 000 125191k OHM 1/6W 5% CF R4019965 000 12631180k OHM 1/6W 5% R402

35、4822 050 2100310k 1% 0,6W R4039965 000 0828518k OHM 1/6W 5% CF R4044822 050 21504150k 1% 0,6W R4054822 111 310383k9 5% 1/6W R4069965 000 0828518k OHM 1/6W 5% CF R4079965 000 0828518k OHM 1/6W 5% CF R4104822 050 21001100R 1% 0,6W R4114822 050 21001100R 1% 0,6W R5029965 000 125191k OHM 1/6W 5% CF R505

36、9965 000 150574.7k OHM 1/6W 5% CF R5069965 000 1430739k OHM 1/6W 5% CF R5079965 000 12561200k OHM 1/6W 5% CF R5089965 000 126261M OHM 1/6W 5% R5094822 050 2100310k 1% 0,6W R5104822 050 2470347k 1% 0,6W R5119965 000 126261M OHM 1/6W 5% R5124822 111 3103220k 5% 1/6W R5139965 000 125191k OHM 1/6W 5% CF

37、 R5149965 000 16364120k OHM 1/6W 5% CF R5154822 050 2100310k 1% 0,6W R5164822 050 2100310k 1% 0,6W R5174822 050 2220322k 1% 0,6W R5184822 050 25601560R 1% 0,6W R5204822 050 2470347k 1% 0,6W R5214822 050 2220322k 1% 0,6W R5224822 050 2330333k 1% 0,6W R5234822 050 2100310k 1% 0,6W R5244822 116 817534R

38、7 5% 0,5W R5254822 050 2220322k 1% 0,6W R5264822 050 2100310k 1% 0,6W R9029965 000 159611k 2W 5% W/KINK R9039965 000 159611k 2W 5% W/KINK R9049965 000 150574.7k OHM 1/6W 5% CF R9059965 000 150574.7k OHM 1/6W 5% CF JW1129965 000 125152.2k OHM 1/6W 5% CF DIODES D3014822 130 306211N4148 D3024822 130 30

39、6211N4148 D3034822 130 306211N4148 D3044822 130 314381N4001G D3054822 130 306211N4148 D3064822 130 306211N4148 D5014822 130 306211N4148 DB9014822 130 70035!BRIDGE RS402L ZD3019965 000 12635ZENER 9.1-9.5V 0.5W ZD9014822 130 34281BZX79-B15 ZD9024822 130 34281BZX79-B15 TRANSISTORS & INTEGRATED CIRCUITS

40、 Q3014822 130 411982SC945P Q3024822 130 411982SC945P Q3034822 130 411982SC945P Q3044822 130 411982SC945P Q3054822 130 411982SC945P Q3064822 130 411982SC945P Q5014822 130 411982SC945P Q5024822 130 411982SC945P IC3014822 209 83631IC 8 PIN JRC4558D IC4014822 209 80587IC 14 PIN LM324N IC5019965 000 1596

41、2IC 15 PIN TDA7293 IC5024822 209 83631IC 8 PIN JRC4558D Note :Only the parts mentioned in this list are normal service spare parts. 9965 000 21092LED PCB ASSEMBLY LD4019965 000 14305LED 3 DIA GREEN/ORANGE 2P Note :Only the parts mentioned in this list are normal service spare parts. POWER BOARD TABL

42、E OF CONTENTS Power Board Schematic and PCB Layout View .5-2 Electrical Parts List .5-3 5-1 5-2 POWER SCHEMATIC DIAGRAM POWER PCB LAYOUT VIEW A 1 2 1 2 B AB C901?B1? CN901? A1? D901?B2? D902?A2? D903?B2? F901?B1? RB902? A1? RB905? A2? RL901?B2? T902?B2 C901?A2 CN901? B2 D901?A1 D902?A1 D903?A2 F901?

43、B2 RB902? B1 RB905? A2 RL901?A2 T902?A1 AB AB 1 2 1 2 5-3 MISCELLANEOUS ELECTRICAL PARTS LIST - POWER BOARD CN9019965 000 15936CONNECTOR 4 PIN P=3.96mm F9014822 070 32002!FUSE 2A 250V SLOW BLOW 5x20mm RB9029965 000 15936CONNECTOR 4 PIN P=3.96mm RL9019965 000 16331!RELAY GJ-SH-112DM T9029965 000 1597

44、5!PWR TRANS 230V 50Hz EI28 AXIAL CAPACITORS C9019965 000 15941!COND SAFETY 0.01uF 250V 20% DIODES D9014822 130 314381N4001G D9024822 130 314381N4001G D9034822 130 314381N4001G Note:Only the parts mentioned in this list are normal service spare parts. Exploded Drawing 6-1 6-1 6-26-2 MECHANICAL & ACCE

45、SSORIES PARTS LIST - MAIN UNIT SCREW LISTS - MAIN UNIT 10D3 x 22 16M4 x 25 18D3 x 10 32M3 x 8 35D3 x 12 36D3.5 x 14 37M3 x 8 38M2 x 6 19965 000 21080CLOTH FRAME ASSEMBLY 29965 000 21081FRONT PANEL 39965 000 21082SPEAKER DRIVER 44822 532 13065SPEAKER SPONGE 69965 000 21084PAPER TUBE 79965 000 21085PL

46、ASTIC PORT 89965 000 21086PLASTIC FOOT 99965 000 21087RUBBER FOOT WASHER 149965 000 21088!POWER TRANSFORMER 230V/50Hz 100W EI-76 209965 000 21089REAR COVER 279965 000 07092BUSHING 9965 000 21090RCA CABLE 3m BLACK 9965 000 21091!LINE CORD 2P 1980mm BLK VDE Note : Only the parts mentioned in this list are normal service spare parts.