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DS8550/

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TABLE OF CONTENTS

 

Page

Technical specification .................................................1-2

Service measurement setup.........................................1-3             

Service aids  ................................................................1-4

Safety instructions .......................................................2-1

          

Set Block diagram........................................... ..............3-1
Set Wiring diagram ......................................................4-1
Disassembly diagram. .................................................5-1

Circuit diagram.......................................................6-1..6-4               

Layout diagram......................................................6-5..6-7

Mechanical Exploded view...... ....................................7-1

©

 Copyright 2010 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 LX 10

52

 Service Audio 

Printed in The Netherlands 

Subject to modification

Docking speaker

Version 1.

4

3141 785 3545

4

Содержание DS8550/10

Страница 1: ...oded view 7 1 Copyright 2010 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 LX 1052 Service Audio Printed in The Netherlands Subject to modification ...

Страница 2: ...io Playback Cradle playback mode Charging iPhone Charging iPod Play and Pause Next and Previous track Sound Output power RMS 2x15 W Sound System Stereo Loudspeaker types Bass Reflex Speaker System Volume Control Volume Control up down Loudspeakers Speaker Drivers 2 x 3 full range woofers Convenience Backlight Remote Control Multi functional Power Power supply 100 240VAC 50 60Hz Battery Battery Typ...

Страница 3: ...15kHz e g 7122 707 48001 LF Voltmeter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50 Bandpass 250Hz 15kHz e g 71...

Страница 4: ...ng make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance Keep components and tools also at this potential ESD CLASS 1 LASER PRODUCT GB Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used Safety components are marked by the symbol Lead free ...

Страница 5: ...attery Clean worktable to make sure no any sharp particle 2 1 2 Sealed edge Sealing edge is very flimsy Don t bend or fold sealing edge 2 1 3 Folding edge The folding edge is form in battery process and passed all hermetic test Don t open or deform folding edge 2 1 4 Tabs The battery tabs are not so stubborn especially for aluminum tab Don t bend tab 2 1 5 Mechanical shock Don t Fall hit bend batt...

Страница 6: ...BLOCK DIAGRAM 3 1 ...

Страница 7: ...WIRING DIAGRAM 4 1 MAIN BOARD IR BOARD CN4 CON1 CON3 CON4 CON6 CON8 J4 J2 CON133 CN5 CN3 J10 J9 JACK1 JACKE1 JACK BOARD KEY BOARD iPod Docking Board ...

Страница 8: ...crews B as indicated to loosen the Main Board 2 Remove 2 screws C as indicated to loosen the IR Board 3 Remove 4 screws D as indicated to loosen the Key Board 1 Remove the speaker grill as indicated 2 Remove 11 screws A as indicated to loosen the Bottom Cabinet A BOTTOM CAB SPEAKER GRILL FRONT CAB B C D ...

Страница 9: ...CIRCUIT DIAGRAM MAIN BOARD MCU PART 6 1 6 1 ...

Страница 10: ...CIRCUIT DIAGRAM MAIN BOARD iPod DOCKING AND BLUETOOTH PART 6 2 6 2 ...

Страница 11: ...CIRCUIT DIAGRAM MAIN BOARD POWER AMP 6 3 6 3 ...

Страница 12: ...CIRCUIT DIAGRAM MAIN BOARD CHARGE PART 6 4 6 4 ...

Страница 13: ...PCB LAYOUT MAIN BOARD 6 5 6 5 ...

Страница 14: ...PCB LAYOUT KEY BOARD 6 6 6 6 ...

Страница 15: ...PCB LAYOUT IR BOARD iPod DOCKING BOARD JACK BOARD JACK BOARD IR BOARD iPod DOCKING BOARD 6 7 6 7 ...

Страница 16: ...EXPLODED VIEW 7 1 7 1 ...

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