Philips DC570/12 Service Manual
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Docking Entertainment System
©
Copyright 2009 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 SL 0934 Service Audio
Version 1.4

TABLE OF CONTENTS

PCBs Location & Version Variations ..................................... 1-2
Specifi cations ....................................................................... 1-3
Measurement Setup ............................................................. 1-4
Service Aids, Service Instruction, etc ................................... 1-5
Software Version Checking ..................................................... 2
Set Block Diagram ................................................................... 3
Set Wiring Diagram ................................................................. 4
MCU & USB Board .................................................................. 5
Key & LCD Board .................................................................... 6
Power Amp Board.................................................................... 7
Rectifi er Board ......................................................................... 8
IPOD Jack & USB Jack & AUX Board ..................................... 9
Set Mechanical Exploded View & Parts List .......................... 10
Revision List ........................................................................... 11
Printed in The Netherlands
Subject to modification
DC570
Page
CLASS 1
LASER PRODUCT
3141 785 32834
/12/37/98

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Summary of Contents for Philips DC570/12

  • Page 1: Table Of Contents

    LASER PRODUCT © Copyright 2009 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.
  • Page 2 1 - 2 PCBS LOCATION IPOD JACK BOARD MCU & USB BOARD KEY & LCD BOARD USB JACK BOARD AUX BOARD TUNER MODULE POWER AMP BOARD RECTIFIER BOARD VERSION VARIATIONS Type /Versions: DC570 Service policy Board in used: MCU & USB BOARD KEY &...
  • Page 3: Specifications

    1 - 3 SPECIFICATIONS AMPLIFIER – FM ................20dBf Output power ................ Total harmonic distortion ......................50W+2 x 25W Frequency response Signal-to-noise ratio ........70 dBA – FM .............. 63 – 6000 Hz Frequency response ..50 Hz – 20 KHz, ± 3 dB Signal-to-noise-ratio Input sensitivity AUX .......
  • Page 4: Measurement Setup

    1 - 4 MEASUREMENT SETUP Tuner FM Bandpass LF Voltmeter 250Hz-15kHz e.g. PM2534 e.g. 7122 707 48001 RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Tuner AM (MW,LW) Bandpass LF Voltmeter...
  • Page 5 1 - 5 SERVICE AIDS WARNING All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance.
  • Page 6 SERVICE TEST PROGRAM To start service test program hold PRESET+ & VOLUME+ depressed while plugging in the mains cord Display shows the ROM version * V refers to Version. "Vxxx" xxx refers to Software version number of µProcessor. (Counting up from 001 to 099) DISPLAY TEST Button pressed?
  • Page 7: Set Block Diagram

    3 - 1 3 - 1 SET BLOCK DIAGRAM...
  • Page 8: Set Wiring Diagram

    4 - 1 4 - 1 SET WIRING DIAGRAM...
  • Page 9: Mcu & Usb Board

    5 - 1 5 - 1 CIRCUIT DIAGRAM - MCU & USB BOARD MCU SECTION...
  • Page 10 5 - 2 5 - 2 CIRCUIT DIAGRAM - MCU & USB BOARD USB SECTION...
  • Page 11 5 - 3 5 - 3 LAYOUT DIAGRAM - MCU & USB BOARD TOP VIEW...
  • Page 12 5 - 4 5 - 4 LAYOUT DIAGRAM - MCU & USB BOARD BOTTOM VIEW...
  • Page 13: Key & Lcd Board

    6 - 1 6 - 1 CIRCUIT DIAGRAM - KEY & LCD BOARD...
  • Page 14 6 - 2 6 - 2 LAYOUT DIAGRAM - LCD & KEY BOARD TOP VIEW LAYOUT DIAGRAM - LCD & KEY BOARD BOTTOM VIEW...
  • Page 15: Power Amp Board

    7 - 1 7 - 1 CIRCUIT DIAGARM - POWER AMP BOARD PART 1...
  • Page 16 7 - 2 7 - 2 CIRCUIT DIAGARM - POWER AMP BOARD PART 2...
  • Page 17 7 - 3 7 - 3 LAYOUT DIAGARM - POWER AMP BOARD TOP VIEW...
  • Page 18 7 - 4 7 - 4 LAYOUT DIAGARM - POWER AMP BOARD BOTTOM VIEW...
  • Page 19 8 - 1 8 - 1 CIRCUIT DIAGARM - RECTIFIER BOARD...
  • Page 20 8 - 2 8 - 2 LAYOUT DIAGARM - RECTIFIER BOARD TOP VIEW...
  • Page 21 8 - 3 8 - 3 LAYOUT DIAGARM - RECTIFIER BOARD BOTTOM VIEW...
  • Page 22 9 - 1 9 - 1 CIRCUIT DIAGRAM - IPOD & USB JACK BOARD...
  • Page 23 9 - 2 9 - 2 LAYOUT DIAGRAM - IPOD JACK BOARD LAYOUT DIAGRAM - IPOD JACK BOARD TOP VIEW BOTTOM VIEW LAYOUT DIAGRAM - USB JACK BOARD LAYOUT DIAGRAM - USB JACK BOARD BOTTOM VIEW TOP VIEW...
  • Page 24 9 - 3 9 - 3 LAYOUT DIAGRAM - AUX BOARD...
  • Page 25 10 - 1 10 - 1 SET MECHANICAL EXPLODED VIEW 9-12...
  • Page 26 10 - 2 MECHANICAL & ACCESSORIES PARTS LIST 996510016725 LCD LIGHT GUIDE 996510016689 USB COVER SPRING T:0.3MM 996510016690 WOODEN SPEAKER BOX /12 996510018734 WOODEN SPEAKER BOX /37 996510019202 WOODEN SPEAKER BOX /98 DISPLAY LENS 996510016691 996510016701 996510016701 INFRARED LENS INFRARED LENS 996510013842 IPOD ADAPTOR CATCH /12 996510018736...
  • Page 27: Electrical Parts List

    10 - 3 ELECTRICAL PARTS LIST 994000001448 C107 996510012836 E.CAP. 3300UF 35V RL101 9V DC RELAY 10A ME-7-009-HL /37 C108 996510012836 E.CAP. 3300UF 35V REM301 996510016718 INFRA. RECEIVER C218 996510012837 CBB CAP HMFS-5 0.68UF 63V SW301 996500039269 TACT SWITCH C223 996510012837 CBB CAP HMFS-5 0.68UF 63V SW302...
  • Page 28: Revision List

    11 - 1 REVISION LIST 1.0 Manual 3141 785 32830 Initial Service Manual released. 1.1 Manual 3141 785 32831 In this version, the version /12(Latam) & /37(Latam) & /98 added. P10-2 Mechanical Partslist & P10-3 Electrical Partslist are updated. 1.2 Manual 3141 785 32832 In this version, for version /12 Ipod Jack Board added P10-2 Mechanical Partslist updated.

This manual is also suitable for:

Dc570/37Dc570/98

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