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Powered Subwoofer |
SW988/00S |
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(3139 118 79380) |
Service
Service
Service
ServiceManual
Technical Specifications |
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Mains Voltage |
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: 230V |
Mains Frequency |
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: 50Hz |
Output Power (55Hz, 10% THD) |
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: 100W at 4 ohm load |
Input Sensitivity (55Hz, 100W) |
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: < 220mV |
S/N Ratio (100Hz, 200mV) |
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: > 60dB* |
Minimum Volume Hum & Noise |
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: < 3mV |
Frequency Response (-3dB) |
Low |
: <40Hz |
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High |
: 110Hz - 140Hz |
Distortion (100Hz, 200mV) |
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: < 1%* |
* at Output level of 2V across 4 ohm load
© Copyright 2002 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, mechanical, photocopying, or otherwise without the prior permission of Philips.
Published by BB 0205 Service Audio Printed in The Netherlands Subject to modification |
GB |
3139 785 30048 |
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Version 1.0
2
DISMANTLING INSTRUCTIONS
Dismantling the Grille Base & Speaker Driver
1.Place the Subwoofer Box upside down and remove the 4 Rubber Foot A (see Picture 1). Then unscrew 4 screws B (see Picture 2) to loosen the Grille Base (pos. 19).
2.Unscrew 4 screws C (see Picture 3) to remove the Speaker Driver (pos. 17).
Picture 1 |
Picture 2 |
Picture 3 |
Dismantling the Front Assembly
1.Place the Subwoofer Box as shown in the Picture 4 and Picture 5 and use a screw driver (minus type) to force open the front assembly.
Caution: Do not break the bundle of wires to the front.
2.Unscrew 4 screws D (see Picture 6) to remove the Woox Speaker (pos. 4).
Picture 4
Picture 5
Picture 6
3
DISMANTLING INSTRUCTIONS
Dismantling the Rear Assembly
1.Unscrew 10 screws E (see Picture 7) to pull out the pc board assembly.
Caution: Do not break the bundle of wires to the front.
Picture 7
Service Position
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