Philips MCD288E Service Manual
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Philips MCD288E Service Manual

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Table of Contents

See also: User Manual

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
Display(VFD) Board .......................................................
USB Board ......................................................................
Power Board(In SW box)..................................................
Decode Board .................................................................
Explode View ................................................................. 10
Service Partlist ................................................................. 11
Factory Partlist ................................................................. 12
2008
Published by DB 0946 Service Audio Printed in The Netherlands Subject to modification
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©
314178532350

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Summary of Contents for Philips MCD288E

  • 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 Pcbs

    LOCATION OF PCBS DECODE BOARD HEADPHONE BOARD DISPLAY BOARD VERSION VARIATIONS: MCD288E Type /Versions: Features & Service policy Board in used: DISPLAY BOARD TUNER BOARD HEADPHONE BOARD USB BOARD POWER BOARD DECODE BOARD * TIPS : C -- Component Lever Repair.

  • Page 3: Specifications

    SPESIFICATION Amplifier Speakers Rated output power ....2 x 20W + 50W RMS Speaker impedance (L/R) ........4 ohm Frequency response (L/R) ....20 - 20000Hz (Subwoofer) ..........4 ohm (Subwoofer) ......50 - 180Hz Speaker driver (L/R) ..........3” Signal to noise ratio ........

  • 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 DECODE BD POWER BD(IN SW BOX) VFD BD DECODE BD...

  • Page 12: Wiring Diagram

    WIRING DIAGRAM...
  • Page 13 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: Usb Board

    USB BOARD...

  • Page 18: Power Board(In Sw Box)

    POWER BOARD - CIRCUIT DIAGRAM (IN SUBWOFER BOX AND NO NEED REPAIR,ONLY FOR REFERENCE)
  • Page 19 POWER BOARD - LAYOUT DIAGRAM (IN SUBWOFER BOX AND NO NEED REPAIR,ONLY FOR REFERENCE)

  • Page 20: Decode Board

    DECODE BOARD - CIRCUIT DIAGRAM - PART1(FOR REFERENCE ONLY)
  • Page 21 DECODE BOARD - CIRCUIT DIAGRAM - PART2(FOR REFERENCE ONLY) RFV33 RFVDD3 0.1uF CB10 CB11 CB12 CB13 2.7uH/NC 0.1uF 0.01uF 2200pF 0.1uF 0.1uF 0.1uF XTALI 10uF/0805 10uF/0805 CB14 0.1uF 74HC04 74HC04 1000pF 10uF/0805 10uF/0805 20pF 100k 10uF/0805 DV33 PLLVDD3 CB15 27MHz 100uF/16v 0.1uF DACVDD3...
  • Page 22 DECODE BOARD - CIRCUIT DIAGRAM - PART3(FOR REFERENCE ONLY) +5VV CE15 10uF/16V 2.2k DVD-LIN CB50 3.3K 0.1uF CVBS DVD/MUTE CVBS 2N3904 OPEN 560P V_G/Y CE16 10uF/0805 2N3904 1.8uH/SMD VIDEO OUT 160 1% 100K 2.2K 47pF 47pF 75 1% COAXIAL COAXIAL V_CVBS CE17 V_CVBS...
  • Page 23 DECODE BOARD - CIRCUIT DIAGRAM - PART4(FOR REFERENCE ONLY) 92_DV33 DV33 92DAC_AVDD3 CB55 CB56 CB57 CB54 0.1uF 0.1uF 0.1uF 0.1uF CB59 0.1uF 92_DV33 92_AVDD3 CB60 CB61 DVDD18 CE24 0.1uF 0.1uF 100uF/16v 92PLL/AVDD3 CB62 0.1uF CE26 CB65 CB66 100uF/16V 0.1uF 0.1uF Closed to MT1392 Power Pin ! DVDD18 92DAC_AVDD3...
  • Page 24 DECODE BOARD - CIRCUIT DIAGRAM - PART5(FOR REFERENCE ONLY) RESET Circuit +5VV DV33 DV33 AVCC R118 CE28 CE30 CE29 CB72 CB73 R119 1K 10uF/16v 220uF/16v 0.1uF 0.1uF 220uF/16V 0.1uF URST# R120 RFV33 3904 R200 0.1uF BAV99 1N4148 0.1uF DV33 CE31 CB74 220uF/16v 0.1uF...
  • Page 25 DECODE BOARD - CIRCUIT DIAGRAM - PART6(FOR REFERENCE ONLY) 8A_2.0 VCC_TUN R131 R132 COAXIAL TUN-L TUN-R TUN/+5V VCC_TUN FB_0805 AGND 2.2K 2.2K PH-2A_2.0 AGND CE38 NS/EZJZ1V800AA CB83 R133 R134 ESD0402/SMD 100uF/16v R135 0.1uF 560R VCC_22V +22V 8550 JACK2 AGND R136 CE39 PH-13_2.0 DVD-RIN...
  • Page 26 DECODE BOARD - LAYOUT DIAGRAM(FOR REFERENCE ONLY)

  • Page 27: Explode View

    10-1 10-1 EXPLODE VIEW...
  • Page 28 11-1 ACCESSORIES PARTS LIST 996510010890 REMOTE CONTROL ASSY 996520032971 SPEAKER BOX ASS' Y 996510010891 SPEAKER BOX(L) ASSY 996510010892 SPEAKER BOX(R) ASSY 996510010893 WOOFER SPEAKER BOX ASSY MECHNICAL&MISCELLANEOUS PARTS D101 996510010880 MAIN DISPLAY FRAME ASSY D103 996510010881 ADDITIONAL-KEY FRAME ASSY D104 996510010901 MAIN FRONT-CAB FRAME ASSY D105...
  • Page 29 11-2 ELECTRICAL PARTS - DISPLAY(VFD) BOARD D106 996510018617 MCD288E MAINF DISPLAY BOARD D310 996510002976 DIODE FR104 DZ301 996510005833 ZENER DIODE 5.1V 1/2W-52 DZ303 996510010895 ZENER DIODE IC302 996510017188 CPU U252(S3C9228 XYZ-CAN) IC304 996510013859 IC AT24C02 (1.8V) IC305 996510000500 IC PT6311/SC16311/CD16311...

  • Page 30: Factory Partlist

    12-1 FACTORY PARTLIST...
  • Page 31 12-2 FACTORY PARTLIST...
  • Page 32 12-3 FACTORY PARTLIST...
  • Page 33 12-4 FACTORY PARTLIST...
  • Page 34 12-5 FACTORY PARTLIST...

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