Philips MCD715 Series Service Manual
Philips MCD715 Series Service Manual

Philips MCD715 Series Service Manual

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TABLE OF CONTENTS

Location of PCBS ............................................................ 1-1
Specifications ................................................................. 1-2
Measurement Setup ....................................................... 1-3
Service Aids, Safety Instruction, etc. .............................. 1-4
Instructions On CD Playability .............................. 1-5 to 1-6
Software Version Check & Upgrade .............................. 2-1
Malfuction Check Chart .................................................. 2-2
Block Diagram ................................................................. 4-1
Wiring Diagram................................................................. 4-2
VFD Board ......................................................................
.................................................................
Lamp And Headphone Board ........................................
Volume And USB And USB Lamp Board .........................
.................................................................
Decode Board ................................................................. 10
Explode View ................................................................. 11
Service Partlist ................................................................. 12
Factory Partlist ................................................................. 13
Published by DB 0801 Service Audio
Version 1.1
.................................................. 3-1
Printed in The Netherlands
Subject to modification
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© 3141 785 32341

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Summary of Contents for Philips MCD715 Series

  • Page 1: Table Of Contents

    TABLE OF CONTENTS Location of PCBS ............1-1 Specifications ..............1-2 Measurement Setup ............1-3 Service Aids, Safety Instruction, etc....... 1-4 Instructions On CD Playability ......1-5 to 1-6 Software Version Check & Upgrade ......2-1 Malfuction Check Chart ..........2-2 Disassembly Diagram ..........
  • Page 2 LOCATION OF PC BOARDS DISPLAY BOARD DECODER BOARD HEADPHONE BOARD VOLUME BOARD POWER BOARD VERSION VARIATIONS: Type /Versions: MCM710 Features & Service policy Board in used: VFD BOARD TUNER BOARD LAMP BOARD HEADPHONE BOARD VOLUME BOARD USB BOARD USB LAMP BOARD POWER BOARD DECODE BOARD * TIPS : C -- Component Lever Repair.
  • Page 3: Specifications

    SPESIFICATION AMPLIFIER SPEAKERS Rated Output Power ......2 x 45 W RMS Speaker Impedance ..........4ohm 65 dBA Signal-to-noise ratio ......Speaker Driver, base ............. 5" Frequency response ... 20 Hz – 20 KHz, ± 3 dB Speaker Driver, tweeter ..........0.2" Aux Input ........
  • Page 4: Measurement Setup

    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 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. Keep components and tools also at this potential.
  • Page 6: Instructions On Cd Playability

    INSTRUCTIONS ON CD PLAYABILITY Customer complaint "CD related problem" Set remains closed! check playability playability ok ? For flap loaders (= access to CD drive possible) "fast" lens cleaning cleaning method is recommended check playability playability ok ? Play a CD for at least 10 minutes check playability playability...
  • Page 7 INSTRUCTIONS ON CD PLAYABILITY PLAYABILITY CHECK LIQUID LENS CLEANING Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it. For sets which are compatible with CD-RW discs This to avoid that little particles make scratches on use CD-RW Printed Audio Disc ....7104 099 96611 the lens.
  • Page 8: Software Version Check & Upgrade

    SOFTWARE VERSION CHECK & UPGRADE...
  • Page 9: Malfuction Check Chart

    MALFUCTION CHECK CHART...
  • Page 10: Disassembly Diagram

    DISASSEMBLY DIAGRAM...
  • Page 11: Block Diagram

    BLOCK DIAGRAM POWER BD...
  • Page 13: Vfd Board

    VFD BOARD - CIRCUIT DIAGRAM...
  • Page 14 VFD BOARD - LAYOUT DIAGRAM...
  • Page 15: Tuner Board

    TUNER BOARD - CIRCUIT DIAGRAM...
  • Page 16 TUNER BOARD - LAYOUT DIAGRAM...
  • Page 17: Lamp And Headphone Board

    LAMP AND HEADPHONE BOARD...
  • Page 18: Volume And Usb And Usb Lamp Board

    VOLUME AND USB AND USB LAMP BOARD...
  • Page 19: Power Board

    POWER BOARD - CIRCUIT DIAGRAM - PART1...
  • Page 20 POWER BOARD - CIRCUIT DIAGRAM - PART2...
  • Page 21 POWER BOARD - LAYOUT DIAGRAM - TOP VIEW...
  • Page 22 POWER BOARD - LAYOUT DIAGRAM - BOTTOM VIEW...
  • Page 23: Decode Board

    10-1 10-1 DECODE BOARD - CIRCUIT DIAGRAM - PART1...
  • Page 24 10-2 10-2 DECODE BOARD - CIRCUIT DIAGRAM - PART2...
  • Page 25 10-3 10-3 DECODE BOARD - LAYOUT DIAGRAM - TOP VIEW...
  • Page 26 10-4 10-4 DECODE BOARD - LAYOUT DIAGRAM - TOP VIEW...
  • Page 27: Explode View

    11-1 11-1 EXPLODE VIEW...
  • Page 28: Accessories Parts List

    12-1 ACCESSORIES PARTS LIST REMOTE 996510003244 REMOTE CONTROL(/12) REMOTE 996510015809 REMOTE CONTROL ASS'Y(/61) SPEAKER1 996510010514 SPEAKER CASING PARTS ASSY(L)(/12) SPEAKER1 996510015811 SPEAKER CASING PARTS ASS'Y(L)(/61) SPEAKER2 996510010515 SPEAKER CASING PARTS ASSY®(/12) SPEAKER2 996510015812 SPEAKER CASING PARTS ASS'Y®(/61) MECHNICAL&MISCELLANEOUS PARTS M001 996510010383 TUNER PCB ASSY(RDS)(/12) M001...
  • Page 29 12-2 ELECTRICAL PARTS - VFD BOARD 996510007817 VFD DISPLAY PCB ASSY MCD710(/61) B200 996510002975 TRANSFORMER EE13 5V D208 996510002976 DIODE FR104 DZ200 996510006505 ZENER DIODE 6.2V 1W IC203 996510000500 IC PT6311/SC16311/CD16311 LED200 994000004948 LED LAMP(BLUE) /12 996510010498 IR SENSOR BRACKET ABS S200 994000004961 IR SENSOR BLACK...
  • Page 30: Factory Partlist

    13-1 FACTORY PARTLIST...
  • Page 31 13-1 FACTORY PARTLIST...
  • Page 32 13-2 FACTORY PARTLIST...
  • Page 33 13-3 FACTORY PARTLIST...
  • Page 34 13-4 FACTORY PARTLIST...

Table of Contents