Philips SW7100SA Service Manual Download Page 6 | Manualshive

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SERVICE POSITION

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Summary of Contents for SW7100SA

Page 1: ...eans electronic mechanical photocopying or otherwise without the prior permission of Philips Published by BB ET0332 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 Main ...

Page 2: ...tput Power 55Hz 10 100W 4Ω DIN THD Total Harmonic Distortion 100Hz 2V 1 Reproduction Frequency Response 30 Hz 130 Hz Phase Switch 00 1800 Input Sensitivity Subwoofer In 80 mVrms AC Power 230V 50 Hz power Consumption 165 W at 1 8 Rated Power Dimensions w x h x d 222 mm x 358 5 mm x 230 mm Weight 8 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: ...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 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 AN...

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

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

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

Page 9: ...80W C2 22m F C1 470nF IN R1 22K 3 R3 22K MUTE STBY 4 VMUTE VSTBY 10 9 SGND MUTE STBY R4 22K THERMAL SHUTDOWN S C PROTECTION R5 10K C3 10m F C4 10m F 1 STBY GND C5 22m F 7 13 14 6 15 8 Vs PWVs BOOTSTRAP OUT PWVs Vs C9 100nF C8 1000m F Vs D97AU805A Vs C7 100nF C6 1000m F BUFFERDRIVER 11 BOOT LOADER 12 5 VCLIP CLIP DET TDA7293 INTERNAL IC DIAGRAM ...

Page 10: ...6 D2 D501 F1 DB901 F2 F901 E3 F902 F2 F903 F2 IC301 AC2 IC301 BB2 IC401 AB1 IC401 DC1 IC502 AD1 IC502 BD1 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 R364 C2 R365 C2 R366 C1 R367 C2 R368 C1 R369 C2 R3...

Page 11: ...2 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 JW111 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 R...

Page 12: ... 1 0 6W R352 4822 050 21004 100k 1 0 6W R353 9965 000 15057 4 7k OHM 1 6W 5 CF R354 4822 116 82045 2k 5 1 6W R355 9965 000 12622 2 2M OHM 1 6W 5 R356 4822 050 21003 10k 1 0 6W R357 9965 000 12485 150 OHM 1 6W 5 CF R358 9965 000 12624 270k OHM 1 6W 5 R359 9965 000 12624 270k OHM 1 6W 5 R360 4822 050 21003 10k 1 0 6W R361 4822 050 21003 10k 1 0 6W R362 9965 000 12519 1k OHM 1 6W 5 CF R363 9965 000 1...

Page 13: ...POWER BOARD TABLE OF CONTENTS Power Board Schematic and PCB Layout View 5 2 Electrical Parts List 5 3 5 1 ...

Page 14: ...RAM POWER PCB LAYOUT VIEW A 1 2 1 2 B A B 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 B2 RB902 B1 RB905 A2 RL901 A2 T902 A1 A B A B 1 2 1 2 ...

Page 15: ...965 000 15936 CONNECTOR 4 PIN P 3 96mm RL901 9965 000 16331 RELAY GJ SH 112DM T902 9965 000 15975 PWR TRANS 230V 50Hz EI28 AXIAL CAPACITORS C901 9965 000 15941 COND SAFETY 0 01uF 250V 20 DIODES D901 4822 130 31438 1N4001G D902 4822 130 31438 1N4001G D903 4822 130 31438 1N4001G Note Only the parts mentioned in this list are normal service spare parts ...

Page 16: ...Exploded Drawing 6 1 6 1 ...

Page 17: ... 21082 SPEAKER DRIVER 4 4822 532 13065 SPEAKER SPONGE 6 9965 000 21084 PAPER TUBE 7 9965 000 21085 PLASTIC PORT 8 9965 000 21086 PLASTIC FOOT 9 9965 000 21087 RUBBER FOOT WASHER 14 9965 000 21088 POWER TRANSFORMER 230V 50Hz 100W EI 76 20 9965 000 21089 REAR COVER 27 9965 000 07092 BUSHING 9965 000 21090 RCA CABLE 3m BLACK 9965 000 21091 LINE CORD 2P 1980mm BLK VDE Note Only the parts mentioned in ...

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