Philips SW7000SA/00S, Service Manual

Page 1: ...ans electronic mechanical photocopying or otherwise without the prior permission of Philips Published by BB ET0242 Service Audio Printed in The Netherlands Subject to modification Active Subwoofer Version 1 0 TABLE OF CONTENTS Page Location of PC Boards Specifications 1 2 Measurement Setup 1 3 ESD Safety Instruction 1 4 Disassembly Instructions Service Positions 2 Set Block Wiring Diagram 3 Amplif...

Page 2: ...6 5 Output Power 50W 4Ω DIN THD Total Harmonic Distortion 10 at 80 Hz output power Reproduction Frequency Response 30 Hz 160 Hz Phase Switch 00 1800 Input Sensitivity Subwoofer In 80 mVrms AC Power 230V 50 Hz 00S AC Power 115V 230V 50Hz 60Hz 01S power Consumption 53 W at 1 8 Rated Power Dimensions w x h x d 130 mm x 337 mm x 375 mm Weight 7 Kg ...

Page 3: ...1 3 MEASUREMENT SETUP Audio Test Signal 100Hz D U M 5ms 2v CN501 Generator Audio IN JK301 DUT LOAD 4 OHM LEVEL METER SCOPE DISTORTION OUT ...

Page 4: ...aat Houd componenten en hulpmiddelen ook op ditzelfde potentiaal I AVVERTIMENTO Tutti IC e parecchi semi conduttori sono sensibili alle scariche statiche ESD La loro longevità potrebbe essere fortemente ridatta in caso di non osservazione della più grande cauzione alla loro manipolazione Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell appar...

Page 5: ...embly 1 Place the Subwoofer Box as shown in the Picture 3 Bottom view and use a screw driver to force open the front assembly Dismantling the Rear assembly 1 Loosen 9 screws B as shown in the Picture 4 Rear View to pull out the Printed Circuit Board assembly Caution Do not break the bundle of wires to the front Take care the surface when take out the front panel of subwoofer Caution Do not break t...

Page 6: ...2 2 SERVICE POSITION ...

Page 7: ...3 1 3 1 BLOCK DIAGRAM ...

Page 8: ...3 2 3 2 WIRING DIAGRAM ...

Page 9: ...AMPLIFIER I P 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 1 4 1 ...

Page 10: ...D504 B5 DB901 C5 F902 C6 F903 C6 IC351A B3 IC351B B3 IC401A A2 IC401B A3 IC401C A3 IC401E C3 IC502 A5 JK301 D2 LD401 D5 Q351 B1 Q352 B2 Q353 C2 R301 D2 R302 D2 R303 D3 R304 A2 R340 B2 R350 B1 R351 B1 R352 B1 R353 B1 R354 B1 R355 B2 R356 B2 R357 B2 R358 B2 R359 B2 R360 B2 R361 B2 R362 B2 R363 B2 R364 B3 R365 B3 R366 B3 R367 B3 R368 B4 R369 B4 R370 C2 R371 C2 R373 C2 R374 C1 R375 C1 R376 C2 R401 A2 ...

Page 11: ... D351 C2 D352 C2 D504 B7 DB901 C6 F902 C7 F903 C7 IC351 C3 IC401 B3 IC502 A4 JK301 G3 JW351 C3 JW352 C3 JW353 B4 JW355 B4 JW401 B4 JW501 B4 JW502 B6 JW503 B6 JW505 B7 JW506 B5 JW901 C6 JW902 C4 LD401 G1 Q351 C1 Q352 C2 Q353 B7 R301 G3 R302 G3 R303 G3 R304 A2 R340 B1 R350 B2 R351 C1 R352 B1 R353 C1 R354 B2 R355 C2 R356 C2 R357 C2 R358 B2 R359 C2 R360 B2 R361 B2 R362 B2 R363 C2 R375 B7 R376 B7 R401 ...

Page 12: ... 20 C918 2038 554 00065 100nF 80 20 50V C919 9965 000 16327 100uF 25V 20 RESISTORS R301 9965 000 12515 2 2k 1 6W 5 R302 4822 050 25602 5k6 1 0 6W R303 4822 050 21003 10k 1 0 6W R304 4822 050 26202 6k2 1 0 6W R340 9965 000 12620 1 8k 1 6W 5 R350 4822 050 24703 47k 1 0 6W R351 4822 050 21004 100k 1 0 6W R352 4822 050 21004 100k 1 0 6W R353 9965 000 09725 4 7k 1 6W 5 R354 9965 000 12621 2k 1 6W 5 R35...

Page 13: ...POWER BOARD TABLE OF CONTENTS Voltages 5 1 Power PCB Layout View 00S 01S 5 2 Power PCB schematic View 00S 5 3 Power PCB schematic View 01S 5 4 Electrical Parts List 00S 01S 5 5 5 1 5 1 Voltages ...

Page 14: ...7 E2 R377 E3 R378 E3 R379 E3 R380 E3 R381 E3 R382 E2 R383 E2 RB351 F3 RL901 C4 T902 E2 ZD350 F2 A B C D E F A B C D E F A B C D E F A B C D E F 4 3 2 1 4 3 2 1 4 3 2 1 4 3 2 1 C358 E1 C359 F3 C361 E4 C362 E3 C363 F3 C364 F3 C901 C2 CN901 B2 CN902 B3 CN903 C1 D353 E2 D354 E3 D355 E2 D356 D2 F901 B2 Q354 E1 Q355 E1 Q357 F2 R377 E2 R378 E2 R379 E2 R380 E2 R381 E1 R382 E3 R383 E3 RB351 F2 RL901 D2 T90...

Page 15: ...C359 B1 C361 B2 C362 B2 C363 B2 C364 B2 C901 C4 CN901 C5 CN902 B5 D353 C3 D354 A3 D355 B3 D356 C3 F901 B5 Q354 C2 Q355 C3 Q357 B2 R377 C2 R378 C3 R379 B3 R380 C3 R381 C3 R382 B2 R383 B2 RB351 C1 RB901 C5 RB902 B5 RB906 A6 RL901 C4 T901 B6 T902 B4 ZD350 B2 ...

Page 16: ...C364 B1 CN903 A5 D353 C3 D354 A3 Q354 C2 Q355 C3 Q357 A2 R377 C2 R378 C2 R379 B3 R380 C3 R381 C3 R382 A2 R383 B2 RB351 C1 RL901 B3 C901 C3 CN901 C5 CN902 C5 D355 A3 D356 C3 F901 C4 T902 A3 ZD350 B2 POWER SCHEMATIC DIAGRAM For 01S only 5 4 5 4 ...

Page 17: ...470uF 35V 20 C362 2038 554 00065 100nF 80 20 50V C363 9965 000 16317 100uF 16V 20 C364 2038 554 00065 100nF 80 20 50V C901 9965 000 15941 0 01uF 250V 20 RESISTORS R377 4822 050 22203 22k 1 0 6W R378 9965 000 16334 62k 1 6W 5 R379 4822 116 83868 150R 5 0 5W R380 9965 000 12629 30k 1 6W 5 R381 4822 050 24703 47k 1 0 6W R382 9965 000 16335 300R 1 2W 5 R383 9965 000 16336 2 7k 1 2W 5 DIODES D353 4822 ...

Page 18: ...Exploded Drawing 6 1 6 1 A1 A2 ...

Page 19: ... 8 9965 000 16313 PWR TRANS EI 66 230V 00S 8 9965 000 16338 PWR TRANS EI 66 120V 230V 60 50Hz 01S 28 9965 000 15983 Mains Cord 30 9965 000 12443 AC Socket 37 4822 532 13065 Speaker Sponge 38 9965 000 08278 Speaker Driver 100W 6 5 4 OHM 43 9965 000 15981 Rubber Foot 9965 000 16339 SW SLIDE 6 PIN SL14 22AH 01S 9965 000 16314 RCA Cable 3000mm Note Only the parts mentioned in this list are normal serv...