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DVD Player
Service
Service
Service
Service Information only
Service Manual
Contents
Chapter
Technical Specifications
Schematic Diagrams and CBA's
Exploded Views
Mechanical and Electrical Parts Lists
This service manual is for MDV456/17 Second
Generation model, which are different from
previous generation MDV456/17 model.
For Second Generation models, the serial
number should begin with LN2Bxxxxxxxxxx.
Refer to the rating label illustration on the right.
c Copyright 2005 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 FU-KC 0506 Service AV Systems
Survey of versions:
/17
NTSC
MODEL NO. MDV456/17
DISTRIBUTED BY
Philips Consumer Electronics North America,
Knoxville, Tennessee 37914-1810 U.S.A
MODEL NO. MDV456/17
SERIAL NO.
Printed in The Netherlands
Second Generation
CLASS 1 LASER PRODUCT
KLASSE 1 LASER PRODUKT
KLASS 1 LASER APPARAT
CLASSE 1 PRODUIT LASER
Rating label
DVD PLAYER
LN2Bxxxxxxxxxx
Serial number
Subject to modification
MDV456/17
MANUFACTURED:D
JANUARY, 2005
E6170UD
EN 3139 785 30990

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Summary of Contents for Philips MDV456/17

  • Page 1 SERIAL NO. Serial number c Copyright 2005 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: Table Of Contents

    TABLE OF CONTENTS LASER BEAM SAFETY PRECAUTIONS ........... . 1-1-1 IMPORTANT SAFETY PRECAUTIONS.
  • Page 3: Laser Beam Safety Precautions

    LASER BEAM SAFETY PRECAUTIONS This DVD player uses a pickup that emits a laser beam. Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin. The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your eyes at least 30 cm away from the pickup lens when the diode is turned on.
  • Page 4: Important Safety Precautions

    IMPORTANT SAFETY PRECAUTIONS Product Safety Notice K. Crimp type wire connector The power transformer uses crimp type Some electrical and mechanical parts have special connectors which connect the power cord and the safety-related characteristics which are often not primary side of the transformer. When replacing evident from visual inspection, nor can the protection the transformer, follow these steps carefully and they give necessarily be obtained by replacing them...
  • Page 5 Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts, and wires have been returned to their original positions. Afterwards, do the following tests and confirm the specified values to verify compliance with safety standards. 1.
  • Page 6: Standard Notes For Servicing

    Due to lead-free technology some rules have to be respected by the workshop during a repair: • Use only lead-free solder alloy Philips SAC305 with order code 0622 149 00106. If lead-free solder- paste is required, please contact the manufacturer 3.
  • Page 7 For repair of such sets nothing Hot-air changes. Flat Pack-IC • On our website Desoldering www.atyourservice.ce.Philips.com you find more Machine information to: • BGA-de-/soldering (+ baking instructions) • Heating-profiles of BGAs and other ICs used in Philips-sets You will find this and more technical information within...
  • Page 8 2. Installation With Iron Wire: 1. Using desoldering braid, remove the solder from 1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder the foil of each pin of the flat pack-IC on the CBA flux which is applied to all pins of the flat pack-IC, so you can install a replacement flat pack-IC more you can remove it easily.
  • Page 9 Instructions for Handling Semi- conductors Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work. 1. Ground for Human Body Be sure to wear a grounding band (1 MΩ) that is properly grounded to remove any static electricity that may be charged on the body.
  • Page 10: Operating Controls And Functions

    OPERATING CONTROLS AND FUNCTIONS 1-4-1 E6170IB...
  • Page 11 1-4-2 E6170IB...
  • Page 12 1-4-3 E6170IB...
  • Page 13 1-4-4 E6170IB...
  • Page 14: Signal Name Abbreviations

    SIGNAL NAME ABBREVIATIONS Signal Name Function FIP Drive Power Supply AUDIO(L) Audio (L) Signal AUDIO(R) Audio (R) Signal AUDIO(R)- Audio (R) Mute Control Signal MUTE AUDIO+5V +5V at Audio Signal AUDIO-GND Audio Ground Signal EV+1.2V +1.2V Power Supply EV+10V +10V Power Supply EV+3.3V +3.3V Power Supply EV+5V...
  • Page 15: Cabinet Disassembly Instructions

    CABINET DISASSEMBLY INSTRUCTIONS 1. Disassembly Flowchart About tightening screws When tightening screws, tighten them with the This flowchart indicates the disassembly steps to gain following torque. access to item(s) to be serviced. When reassembling, follow the steps in reverse order. Bend, route, and Screws Torque dress the cables as they were originally.
  • Page 16 (S-3B) (S-3A) CN201 CN601 CN301 (L-1) CN401 [4] DVD Main (L-3) CBA Unit (L-1) (L-2) [2] Front Assembly Short the three short lands by soldering. Fig. D2 (Either of two places.) (S-2) (S-2) View for A [3] Reinforce Plate Connector Fig.
  • Page 17 [7] Function CBA [6] AV CBA (S-5) CN2001 (S-6) (L-4) Fig. D6 3. How to Eject Manually 1. Turn the unit over. 2. Insert the shaft less than a diameter of 3 mm (e.g. screwdriver) straightly into the opening as shown. 3.
  • Page 18: How To Initialize The Dvd Player

    HOW TO INITIALIZE THE DVD PLAYER To put the program back at the factory-default, initialize the DVD player as the following procedure. 1. Press [1], [2], [3], [4], and [DISPLAY] buttons on the remote control unit in that order. Fig. a appears on the screen. "...
  • Page 19: Firmware Renewal Mode

    FIRMWARE RENEWAL MODE 1. Turn the power on and remove the disc on the tray. the checksum in (*2) of Fig. e appears on the VFD. (Fig. f) 2. To put the DVD player into version up mode, press [9], [8], [7], [6], and [SEARCH MODE] buttons on "...
  • Page 20: Block Diagrams

    BLOCK DIAGRAMS System Control / Servo Block Diagram E6170BLS 1-9-1...
  • Page 21 Digital Signal Process Block Diagram E6170BLD 1-9-2...
  • Page 22 Video / Audio Block Diagram 1-9-3 E6170BLV...
  • Page 23 Power Supply Block Diagram E6170BLP 1-9-4...
  • Page 24: Schematic Diagrams / Cba's And Test Points

    SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS Standard Notes Notes: 1. Do not use the part number shown on these WARNING drawings for ordering. The correct part number is shown in the parts list, and may be slightly Many electrical and mechanical parts in this chassis different or amended since these drawings were have special characteristics.
  • Page 25 AV 1/3 Schematic Diagram Parts Location Guide Ref No. Position Ref No. Position Ref No. Position CAPACITORS DIODES RESISTORS C1001 D1024 R1019 C1003 D1030 R1020 C1004 D1046 R1021 C1005 D1047 R1022 C1006 D1048 R1023 C1007 D1053 R1025 C1009 D1054 R1029 C1010 D1055 R1032...
  • Page 26 AV 1/3 Schematic Diagram Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below: CAUTION ! CAUTION ! For continued protection against fire hazard, PLAY mode “ “ = SMD Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit. replace only with the same type fuse.
  • Page 27 AV 2/3 Schematic Diagram Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below: PLAY mode “ “ = SMD STOP mode (2.5) The same voltage for Indicates that the voltage both PLAY & STOP modes. is not consistent here.
  • Page 28 AV 2/3 Schematic Diagram Parts Location Guide Ref No. Position Ref No. Position Ref No. Position CAPACITORS CAPACITORS RESISTORS C1201 C1531 R1224 C1202 C1532 R1225 C1205 C1533 R1226 C1206 C1534 R1227 C1207 CONNECTOR R1228 C1208 CN1601 R1240 C1221 DIODE R1245 C1222 D1301 R1351...
  • Page 29 AV 3/3 & Function Schematic Diagram Parts Location Guide AV 3/3 SCHEMATIC DIAGRAM FUNCTION SCHEMATIC DIAGRAM PARTS LOCATION GUIDE PARTS LOCATION GUIDE Ref No. Position Ref No. Position CAPACITORS CONNECTOR C2001 CN2101 C2002 SWITCHES C2003 SW2102 C2004 SW2104 C2031 SW2105 C2032 SW2106 CONNECTOR...
  • Page 30 AV 3/3 & Function Schematic Diagram Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below: PLAY mode “ “ = SMD STOP mode (2.5) The same voltage for Indicates that the voltage both PLAY & STOP modes. is not consistent here.
  • Page 31 FUNCTION CBA Top View AV CBA Parts Location Guide Ref No. Position Ref No. Position Ref No. Position Ref No. Position CAPACITORS CAPACITORS TRANSISTORS RESISTORS C1001 C1533 Q1002 R1208 C1003 C1534 Q1003 R1209 C1004 C2001 Q1004 R1210 C1005 C2002 Q1005 R1221 C1006 C2003...
  • Page 32 AV CBA Top View CAUTION ! CAUTION ! For continued protection against fire hazard, NOTE: Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit. replace only with the same type fuse. The voltage for parts in hot circuit is measured using If Main Fuse(F1001)is blown , check to see that all components in the power supply ATTENTION : Pour une protection continue les risqes hot GND as a common terminal.
  • Page 33 AV CBA Bottom View CAUTION ! CAUTION ! For continued protection against fire hazard, NOTE: Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit. replace only with the same type fuse. The voltage for parts in hot circuit is measured using If Main Fuse(F1001)is blown , check to see that all components in the power supply ATTENTION : Pour une protection continue les risqes hot GND as a common terminal.
  • Page 34 DVD Main 1/3 Schematic Diagram Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below: 1 NOTE: Either IC461 or IC462 is used for DVD MAIN CBA UNIT. PLAY mode “ “ = SMD STOP mode (2.5) The same voltage for Indicates that the voltage...
  • Page 35 Voltage indications for PLAY and STOP modes DVD Main 2/3 Schematic Diagram on the Schematic Diagrams are as shown below: “ “ = SMD PLAY mode STOP mode (2.5) The same voltage for Indicates that the voltage both PLAY & STOP modes. is not consistent here.
  • Page 36 IC101 Voltage Chart ~ : Voltage is not consistent ----- : Not used Unit : Volts PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP ----- ----- -----...
  • Page 37 DVD Main 3/3 Schematic Diagram Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below: PLAY mode “ “ = SMD STOP mode (2.5) The same voltage for Indicates that the voltage both PLAY & STOP modes. is not consistent here.
  • Page 38: Waveforms

    WAVEFORMS Pin 8 of CN1601 Pin 15 of CN1601 AUDIO(R) AUDIO(R) 0.5ms 0.5ms VIDEO-Y VIDEO-Y 0.1V 0.1V 20µs Pin 10 of CN1601 Pin 18 of CN1601 VIDEO-C VIDEO-C 0.1V 0.1V 20µs SPDIF SPDIF 0.1µs C1402 PLUS LEAD NOTE: Input CD: 1kHz PLAY (WF4~WF6) DVD: POWER ON (STOP) MODE VIDEO-CVBS...
  • Page 39: Wiring Diagram

    WIRING DIAGRAM P-ON+5V 20 CD/DVD 19 D 18 A 17 C 16 B 15 I/P-SW E 14 ASPECT(NU) VREF 13 VIDEO-Cr/Pr F 12 GND 11 VIDEO-Cb/Pb CD-LD 10 GND(LD) 9 VIDEO-Y(I/P) DVD-LD 8 PD-MONI 7 VIDEO-C GND(DVD-PD) 6 AUDIO-GND GND(CD-PD) 5 AUDIO-GND TS(-) 4 AUDIO(L)
  • Page 40: System Control Timing Charts

    SYSTEM CONTROL TIMING CHARTS Tray Close ~ Play / Play ~ Tray Open Tray Disc Disc Tray Play Close Rotation Stop Open 3.3V Tray IN (TL221) Sled Drive 1.65V (TP303) 1.65V Disc Drive (TP301) 1.65V Focus Drive (TP304) 1.65V Tracking Drive (TP302) 1-13-1 E6NTI...
  • Page 41: Ic Pin Function Descriptions

    IC PIN FUNCTION DESCRIPTIONS IC2001 (FRONT PANEL CONTROL) Signal Function Name IN FP-CLK Clock Input IN FP-STB Serial Interface Strobe IN K1 Key Data 1 Input IN K2 Key Data 2 Input Power Supply Segment Output / Key OUT a / KEY-1 Source-1 Segment Output / Key OUT b / KEY-2...
  • Page 42: Lead Identifications

    LEAD IDENTIFICATIONS KRA110M 2SA1015-Y(TPE2) 2SK3498 KTA1267(Y) 2SC2120-Y(TPE2) KTC3199(GR) KTA1266(Y) KTC3198(Y) KTC3203(Y) G D S E C B E C B KIA4558P/P FAN431AZXA RC4580IP PT6313-S-TP KIA431-AT UTC4558 K A R EL817B EL817C LTV-817B-F MM1622XJBE LTV-817C-F LD1117SC-R PS2561A-1(W) Note: A: Anode 1: GND K: Cathode 2: Vout 3: Vin...
  • Page 43: Exploded Views

    EXPLODED VIEWS Cabinet 2L011 2L011 2L081 2L011 2L081 2L021 2L021 2L021 See Electrical Parts List 2L105 for parts with this mark. DVD MAIN CBA UNIT Some Ref. Numbers are not in sequence. 2L105 JK1404 2L021 JK1401 JK1202 2L031 F1001 AC1001 AV CBA FUNCTION CBA 2L041...
  • Page 44 Packing Unit (A27) PROTECT 1-17-2 E6170PEX...

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