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Philips AZ5140 Service Manual
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Philips AZ5140 Service Manual

Vcd mp3 cd soundmachine
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VCD MP3 CD Soundmachine

TABLE OF CONTENTS

Handling Chip Components and Safety ..........................1 - 1
Information about lead-free soldering..............................1.-.2
Technical Specification & Service tools...........................2 - 1
Service Measurement......................................................2 - 2
Connections and controls....................................3 - 1 to 3 - 3
Disassembly Diagram......................................................4 - 1
Block Diagram .................................................................5 - 1
Wiring Diagram ................................................................6 - 1
Tuner Board
Circuit Diagram........................................................7 - 1
Layout Diagram .......................................................7 - 2
LCD Board
Circuit Diagram........................................................8 - 1
Layout Diagram .......................................................8 - 2
©
Copyright 2006 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 0638 Service Audio
Version1.2
Printed in The Netherlands
Subject to modification
VIDEO CD
Main Board
Circuit Diagram (AMP part) .....................................9 - 1
Circuit Diagram (Tuner part) ....................................9 - 2
Layout Diagram ...........................................9 - 3 to 9 - 4
Tape Board
Circuit Diagram......................................................10 - 1
Layout Diagram .....................................................10 - 2
Cabinet .................................................................11 - 1
Mechanical Partslist.......................................................12 - 1
Electrical Partslist ............................................12 - 2 to 12 - 6
Revision list ....................................................................13 - 1
AZ5140
all versions
CLASS 1
LASER PRODUCT
© 3141 785 30812

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  • Page 1: Table Of Contents

    LASER PRODUCT © Copyright 2006 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 - 1 HANDLING CHIP COMPONENTS © ñ WARNING WAARSCHUWING All ICs and many other semiconductors are susceptible to Alle IC´s en vele andere halfgeleiders zijn gevoelig voor electrostatic discharges (ESD). Careless handling during electrostatische ontladingen (ESD). repair can reduce life drastically. Onzorgvuldig behandelen tijdens reparatie kan de levensduur When repairing, make sure that you are connected with the drastisch doen vermindern.

  • Page 3: Information About Lead-Free Soldering

    To avoid wear-out of tips switch off un-used equipment, or reduce heat. • Mix of lead-free solder alloy / parts with leaded solder alloy / parts is possible but PHILIPS recommends strongly to avoid mixed solder alloy types (leaded and lead-free).
  • Page 4 -/93 -/93...

  • Page 5: Service Measurement

    2 - 2 SERVICE MEASUREMENT Bandpass Tuner SW LF Voltmeter 250Hz-15kHz Aerial replacement e.g. PM2534 e.g. 7122 707 48001 RF Generator Capacitor e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B 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).
  • Page 6 CONTROLS BACK PANEL TOP AND FRONT PANEL 1 Source selector - power on/off switch and to @ Telescopic aerial - to improve FM radio select source of sound source: reception CD•VCD/MW/FM/TAPE. # VIDEO/AUDIO OUT - connect to the TV or 2 VOLUME - to adjust volume level.

  • Page 7: Power Supply

    – The battery supply is switched off when the set is connected to the mains. in a mixed mode disc. TV screen is disabled during CD / MP3-CD playing if your AZ5140 is battery powered. Batteries contain chemical substances, so they should be disposed of properly.

  • Page 8: General Operation

    GENERAL OPERATION TROUBLESHOOTING If a fault occurs, first check the points listed below before taking the set for repair. MAINS If you are unable to remedy a problem by following these hints, consult your dealer or service centre. WARNING: Do not open the set as there is a risk of electric shock. Under no 1.

  • Page 9: Disassembly Diagram

    4 - 1 4 - 1 DISASSEMBLY DIAGRAM A.Remove Back Cabinet B.Remove Top Cover C.Remove The Handle A1 remove screws M3x30 (5pcs) A1 remove screws M3x10 (3pcs) (press the two ribs vertical direction, and then slide) A2 remove screws T3x7.5 (1pcs) D.Remove Motherboard E.Remove Tuner board F.Remove Tuner Slider Assy and then remove cd cover...

  • Page 10: Block Diagram

    5 - 1 5 - 1 BLOCK DIAGRAM...

  • Page 11: Wiring Diagram

    6 - 1 6 - 1 WIRING DIAGRAM...
  • Page 12 7 - 1 7 - 1 CIRCUIT DIAGRAM - TUNER BOARD...
  • Page 13 7 - 2 7 - 2 LAYOUT DIAGRAM - TUNER BOARD...

  • Page 14: Circuit Diagram

    8 - 1 8 - 1 CIRCUIT DIAGRAM - LCD BOARD...
  • Page 15 8 - 2 8 - 2 LAYOUT DIAGRAM - LCD BOARD...

  • Page 16: Circuit Diagram

    9 - 1 9 - 1 CIRCUIT DIAGRAM - MAIN BOARD VCD PART...
  • Page 17 9 - 2 9 - 2 CIRCUIT DIAGRAM - MAIN BOARD POWER PART...

  • Page 18: Layout Diagram

    9 - 3 9 - 3 LAYOUT DIAGRAM - MAIN BOARD...
  • Page 19 9 - 4 9 - 4 LAYOUT DIAGRAM - MAIN BOARD...
  • Page 20 10 - 1 10 - 1 CIRCUIT DIAGRAM - TAPE BOARD...
  • Page 21 10 - 2 10 - 2 LAYOUT DIAGRAM - TAPE BOARD...

  • Page 22: Exploded Views Diagram

    11 - 1 11- 1 EXPLODED VIEWS DIAGRAM...

  • Page 23: Cabinet

    12 - 1 MECHANICAL PARTSLIST 994000004053 BATT SPRING + 994000004023 HANDLE (not for -/93) 996500041068 7871 HANDLE (only for -/93) 994000004016 BATTERY DOOR 994000004084 TRANSFORMER 120-230V (for -/98/55) 994000004018 CD DOOR 994000004058 CD DOOR SPRING 996500041070 TRANSFORMER 220V(for -/93) 994000005195 TRANSFORMER 230V (for -/94) 994000004062 CD CLAMPER PLASTIC (for -/94/55)
  • Page 24 12 - 2 ELECTRICAL PARTSLIST - MAIN BOARD - DIODES - 994000003981 ZENER DIODE+-5% 3V3 ZD11 994000003982 ZENER DIODE+-5% 6.8V 994000004787 ZENER DIODE+-5% 9V1 994000003984 DIODE 1N5391 50V/1.5A 994000003984 DIODE 1N5391 50V/1.5A 994000003984 DIODE 1N5391 50V/1.5A 994000003984 DIODE 1N5391 50V/1.5A 994000004066 SMD SCHOTTKY BARRIER DIODE - IC &...
  • Page 25 12 - 3 ELECTRICAL PARTSLIST - LCD BOARD - IC & TRANSISTORS - IC401 994000003955 IC ET8861S Q401 994000003957 TR NPN 9014C - MISCELLANEOUS - 994000003956 SENSOR 994000003958 LCD DISPLAY S401 994000005183 TACT SWITCH S402 994000005183 TACT SWITCH S403 994000005183 TACT SWITCH S404 994000005183...
  • Page 26 12 - 4 ELECTRICAL PARTSLIST - CASSETTE BOARD - IC & TRANSISTORS - IC701 994000004007 IC D7312 Q701 994000004009 TR NPN 8050C - MISCELLANEOUS - T701 994000004008 IFT BRO 10mm SW701 994000004784 REC/PLAY SWITCH Note: Only these parts mentioned in the list are normal service parts.
  • Page 27 12 - 5 ELECTRICAL PARTSLIST - TUNER BOARD - DIODES - D301 994000003974 DIODE ESD EGA10603V12A-B - COILS & FILTERS - CF302 994000003967 FILTER FM455AL CF301 994000003968 FILTER 10.7MC CF303 994000003969 DISCRIMINATOR J10.7C T302 994000003964 AM IFT YEL 7mm A956 T301 994000003965 AM OSC RED 7mm...

  • Page 28: Electrical Partslist

    12 - 6 ELECTRICAL PARTSLIST - MISCELLANEOUS - 994000004093 SLIDE SWITCH (for -/55/98) 994000004094 DETECTOR SWITCH 994000004086 AC POWER SOCKET (for -/98/55/94) 996500038220 AC POWER SOCKET (for -/61) 996500041075 AC POWER SOCKET (for -/93) 994000005179 16 PIN FLAT FLEXIBLE CABLE 996500041076 VCD BOARD ASSY (for -/93) VCD BOARD ASSY (for -/98/94/55)

  • Page 29: Revision List

    13 - 1 REVISION LIST Version 1.0 (3141 785 30810) * Initial Release AZ5140/98/55/94 Version 1.1 (3141 785 30811) * New version -/61 is introduced. * Page 12-1 : Mechanical parts list adapted. * Page 12-2 to 12-6 : Electrical parts list adapted.

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