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Philips DVD723/001 Service Manual
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Philips DVD723/001 Service Manual

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DVD-Video Player
©
Copyright 2002 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 MW 0263 Service PaCE
Contents
1
2
3
4
5
6
Wiring-, Block Diagrams
7
Electrical Diagrams and Print-Layouts
AV Board: Video & SCART
Front DVD743: Display
8
9
10 Spare Parts List
Printed in the Netherlands
DVD723 /001 /021 /051
DVD743 /001 /021 /051
Page
2
4
6
19
22
41
42/43
Diagram PWB
44
45
(Diagram A1)
46
49-52
(Diagram A2)
47
49-52
(Diagram A3)
48
49-52
53
(Diagram D)
54
55-57
(Diagram S)
58
58
(Diagram D)
59
60-62
(Diagram S)
63
63
64
65
66-68
69
74
Subject to modification
DVD723-743
EN 3122 785 12240

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Summary of Contents for Philips DVD723/001

  • Page 1: Table Of Contents

    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 MW 0263 Service PaCE...

  • Page 2: Technical Specs And Connection Facilities

    EN 2 DVD 723-743 Technical Specifications and Connection Facilities 1. Technical Specifications and Connection Facilities DVD723/0X1 PLAYBACK SYSTEM AUDIO PERFORMANCE DVD Video DA Converter 24 bits Video CD & SVCD fs 96 kHz 4 Hz - 44 kHz CD (CD-Recordable and CD-Rewritable) DVD/SVCD fs 48 kHz 4 Hz - 22 kHz...
  • Page 3 Technical Specifications and Connection Facilities DVD 723-743 EN 3 DVD743/0X1 PLAYBACK SYSTEM AUDIO PERFORMANCE DVD Video DA Converter 24 bits Video CD & SVCD fs 96 kHz 4 Hz - 44 kHz CD (CD-Recordable and CD-Rewritable) DVD/SVCD fs 48 kHz 4 Hz - 22 kHz MP3 CD SVCD/VCD/CD...

  • Page 4: Safety Instructions, Warnings, Notes, And Service Hints

    EN 4 DVD 723-743 Safety Instructions, Warnings, Notes, and Service Hints 2. Safety Instructions, Warnings, Notes, and Service Hints Safety Instructions Warnings 2.1.1 General Safety 2.2.1 General Safety regulations require that during a repair: • All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD, ").
  • Page 5 Safety Instructions, Warnings, Notes, and Service Hints DVD 723-743 EN 5 Service Hints 2.3.3 ComPair For assistance with the repair process of the monoboard an 2.3.1 Switched Mode Power Supply electronic fault finding guidance has been developed. This program is called ComPair. The power supply unit has to be replaced in case of failure.

  • Page 6: Directions For Use

    EN 6 DVD 723-743 Directions for Use 3. Directions for Use...
  • Page 7 Directions for Use DVD 723-743 EN 7...
  • Page 8 EN 8 DVD 723-743 Directions for Use...
  • Page 9 Directions for Use DVD 723-743 EN 9...
  • Page 10 EN 10 DVD 723-743 Directions for Use...
  • Page 11 Directions for Use DVD 723-743 EN 11...
  • Page 12 EN 12 DVD 723-743 Directions for Use...
  • Page 13 Directions for Use DVD 723-743 EN 13...
  • Page 14 EN 14 DVD 723-743 Directions for Use...
  • Page 15 Directions for Use DVD 723-743 EN 15...
  • Page 16 EN 16 DVD 723-743 Directions for Use...
  • Page 17 Directions for Use DVD 723-743 EN 17...
  • Page 18 EN 18 DVD 723-743 Directions for Use...

  • Page 19: Mechanical- And Dismantling Instructions

    Mechanical- and Dismantling Instructions DVD 723-743 EN 19 4. Mechanical- and Dismantling Instructions Dismantling Instructions...
  • Page 20 EN 20 DVD 723-743 Mechanical- and Dismantling Instructions Exploded View DVD723/0X1...
  • Page 21 Mechanical- and Dismantling Instructions DVD 723-743 EN 21 Exploded View DVD743/0X1...

  • Page 22: Diagnostic Software, Trouble Shooting And Test Instructions

    EN 22 DVD 723-743 Diagnostic Software, Trouble Shooting and Test Instructions 5. Diagnostic Software, Trouble Shooting and Test Instructions Dealerscript 5.1.2 Contents of Dealer Script The dealer script executes all diagnostic nuclei that do not 5.1.1 Purpose of Dealer Script need any user interaction and are meaningful on a standalone DVD player.
  • Page 23 Diagnostic Software, Trouble Shooting and Test Instructions DVD 723-743 EN 23 Player Script Press the OPEN/CLOSE key to proceed to the next test. 5.2.4 Survey 5.2.1 Purpose of Player Script The Player script will give the opportunity to perform a test that will determine which of the DVD player's modules are faulty, to Press 2 keys simultaneously <OPEN/CLOSE>...
  • Page 24 EN 24 DVD 723-743 Diagnostic Software, Trouble Shooting and Test Instructions Display PCB KEY ID 5.3.1 Display Test PLAY/PAUSE STOP The display test is performed by nucleus DispDisplay. By OPEN/CLOSE putting a serie of test patterns on the local display, the local STANDBY display is tested.
  • Page 25 Diagnostic Software, Trouble Shooting and Test Instructions DVD 723-743 EN 25 In this example 23 is the hexidecimal code of the pressed RC After pressing PLAY, the result of the remote control test is key. The user can leave the remote-control test by pressing displayed on the local display of the DVD player as follows: PLAY on the local keyboard of the DVD player.
  • Page 26 EN 26 DVD 723-743 Diagnostic Software, Trouble Shooting and Test Instructions Mono PCB Digital Part The test can be left by pressing the PLAY key for more than one second. 5.4.1 Picture Test 5.4.3 Sound 2 Test The picture test is performed by putting a predefined picture The second soundtest is performed by producing a sine sound (colour bar) on the display (nucleus VideoColDencOn), and (nucleus AudioSineOn).
  • Page 27 Diagnostic Software, Trouble Shooting and Test Instructions DVD 723-743 EN 27 Basic Engine 5.5.1 Version Number In the basic engine tests, the version number of the Basic Engine will be shown first, as the following example: CL 16532162 043 eps 080102 Figure 5-25 By pressing OPEN/CLOSE the user confirms that the disc...
  • Page 28 EN 28 DVD 723-743 Diagnostic Software, Trouble Shooting and Test Instructions CL 16532162 046 eps CL 16532162 048 eps 080102 080102 Figure 5-28 Figure 5-31 The user can switch between the three different types of Only the identification number (decimal) representing set groove settings by pressing OPEN/CLOSE (forward to next errorbits will be shown.
  • Page 29 Diagnostic Software, Trouble Shooting and Test Instructions DVD 723-743 EN 29 After one loop cycle: Display the 3-digit module bits together Error with the last error code which occured in the loop test. The 4 Number Error name Explanation digits at the right side of the display (fig. 5-34) show the last 0103 S2B_SLEDGE Sledge could not be moved to error that was found during the loop test.
  • Page 30 EN 30 DVD 723-743 Diagnostic Software, Trouble Shooting and Test Instructions SMA Error Codes Error Code Error name Explanation Error 0008 SP_CONTINU Sequence of sectors coming Number Error name Explanation ITYERROR from disc is incorrect. Reason: 0000 SMA_TIMEO Data coming from disc not in see SP_SYNCERROR UTERROR time.
  • Page 31 Diagnostic Software, Trouble Shooting and Test Instructions DVD 723-743 EN 31 5.6.3 Trade Mode When the player is in Trade Mode, the player cannot be controlled by means of the front key buttons, but only by means of the remote control. TO ACTIVATE TRADE MODE TO DEACTIVATE TRADE MODE POWER ON...
  • Page 32 EN 32 DVD 723-743 Diagnostic Software, Trouble Shooting and Test Instructions Ref. # Reference Name Remark Ref. # Reference Name Remark PapSgsAclkDvd Internal PLL CLK in DVD VideoScartPinMi PIO-pins as used in 2A mode for Scart-switching PapSgsAclkDvd96 Internal PLL CLK in DVD VideoScartPinHi PIO-pins as used in 2A (96kHz) mode...
  • Page 33 Diagnostic Software, Trouble Shooting and Test Instructions DVD 723-743 EN 33 Basic Engine between the four possible interface forms. If pressing M has made a choice for Menu Interface, the Main Menu will appear. Ref. # Reference Name Remark BeVer Version number Layout of Menu and Submenu BeFocusOn...
  • Page 34 EN 34 DVD 723-743 Diagnostic Software, Trouble Shooting and Test Instructions MAIN > AUDIO > PINK NOISE MENU Total Time Power On [47b] Pink Noise On [20a] Total Play-Time CDDA & VCD [47c] Pink Noise Off [20b] Total Play-Time DVD [47d] MAIN >...
  • Page 35 Diagnostic Software, Trouble Shooting and Test Instructions DVD 723-743 EN 35 5.8.2 Basic Engine Nuclei Error code Error text 4242 “Unexpected response from Basic Engine” Error code Error text 4243 “Communication time-out error” 3900 Test successful 4244 “Basic Engine returned error number 0xXX” 3901 “Parity error from Basic Engine to Serial”...
  • Page 36 EN 36 DVD 723-743 Diagnostic Software, Trouble Shooting and Test Instructions Error Error code Error text code Error text 5820 Test successful 6001 “No readback on P50” 5840 Test successful 6002 “Disp not responding “ 5860 Test successful 6003 “P50 readback error” 5801 "Unexpected response from Basic Engine"...
  • Page 37 Diagnostic Software, Trouble Shooting and Test Instructions DVD 723-743 EN 37 Error Error code Error text code Error text 3203 "Error log could not be read from NVRAM" 4720 “Total Power On time (minutes) : XX” 4721 The total power-on time could not be read from NVRAM.
  • Page 38 Diagnostic Software, Trouble Shooting and Test Instructions EN 38 DVD 723-743 Test Instruction Front Display and Audio/ Ref.# Command Name Remarks Audio output Video Board AudioSineOn Audio Sine Sine,1Khz on signal ON stereo These test instruction is designed specifically for LEAD 2002 ---- Press stop button Audio Sine...
  • Page 39 5.9.9 IR Receiver Check at pin 22 of 7101 and observe if this line switches from LOW (<0.3V) to HIGH (>4.5V) when pressing a key on a philips RC5 or RC6 remote control 5.9.10 P50 Interface (Only for DVD743 model) P50 (or Easylink) is a bi-directional serial interface for communication between video equipment.
  • Page 40 EN 40 DVD 723-743 Diagnostic Software, Trouble Shooting and Test Instructions Personal Notes:...

  • Page 41: Block Diagram

    Block and Wiring Diagram. DVD 723-743 6. Block and Wiring Diagram. Block Diagram DVD723-743 EU TV SCART AUX SCART DOUBLE SCART BOARD 1000 1001 (ONLY FOR DVD743 EU) 7500 7501 AV Switch Matrix ** Item number within ( ) are only for DVD743EU SERVICE SERIAL FLEX CABLE INTERFACE...
  • Page 42 Block and Wiring Diagram. DVD 723-743 Wiring Diagram DVD723/0X1 +3V3 1100 30P Flex Cable Connector +3V3 +12V 1701 SIO_CLK Y_REF +12V 30P Flex Cable Connector SIO_CLK Y_REF +12V SIO_DATA Y_VID MUTE SIO_DATA Y_VID MUTE SCART1 C_REF 1700 SCART1 C_REF SCART0 C_VID PCMSCLK 1101...
  • Page 43 Block and Wiring Diagram. DVD 723-743 Wiring Diagram DVD743/0X1 SCART_R SCART_R +12VSTBY 1100 30P Flex Cable Connector +12VSTBY CVBS CVBS 1701 SIO_CLK Y_REF +12V 30P Flex Cable Connector SIO_CLK Y_REF +12V SIO_DATA Y_VID MUTE SIO_DATA Y_VID MUTE SCART1 C_REF MUTE 1300 1700 SCART1...

  • Page 44: Power Supply Unit

    Electrical Diagrams DVD 723-743 7. Electrical Diagrams Power Supply Unit DVD723 EU 0100 A1 F236 D10 0101 B2 F237 D10 0200 D12 F240 E10 FOR INFORMATION ONLY (NO SERVICE PARTS WILL BE AVAILABLE) 0201 F12 F241 E10 0203 F10 F255 A10 1110 A2 F256 A10 2110 A3...
  • Page 45 Electrical Diagrams DVD 723-743 Power Supply DVD743 EU FOR INFORMATION ONLY (NO SERVICE PARTS WILL BE AVAILABLE) Page intentionally left blank for DVD743 EU PSU schematic when it is available...
  • Page 46 Electrical Diagrams DVD 723-743 DVD723-743 30442-AV-Board: Video & Scart 1003 H12 7134 C8 1100 E1 7150 G2 1102 F1 7151 H2 VIDEO & SCART 1103 B13 7160 H5 1130 B10 7161 I5 1140-A E11 7162 I6 1231 I3 7163 G6 2104 H10 7164 F5 I170...
  • Page 47 Electrical Diagrams DVD 723-743 DVD723-743 30442-AV-Board: Audio 1104 F1 1140-B E13 1140-C B13 1230 I13 2201 C2 AUDIO 2202 G13 2203 D5 2204 E5 2205 B9 +5V_DAC 2237 2206 C9 +5VM 2207 E9 diagram 100n 2208 D7 2209 A7 I211 2210 F8 2240 200R...
  • Page 48 Electrical Diagrams DVD 723-743 DVD723-743 30442-AV-Board: Regulated Supply 1101 D1 2301 C3 2302 D8 2303 D3 Regulated Supply 2304 C8 2306 B2 2307 E3 2310 E8 2311 E8 A1-27 2314 D4 MUTE A2-27 2315 F3 +3V3STBY 2316 F3 7309 +3V3 2317 E6 +3V3 2318 D4...

  • Page 49: Av Board: Audio

    Electrical Diagrams DVD 723-743 Layout DVD723-743 30442-AV-Board (Top View) 1003 1140 2162 2231 2306 7218 9707 9714 9724 9731 9738 9745 9752 9761 9768 9762 9769 1100 1230 2163 2235 2310 9701 9708 9715 9725 9732 9739 9746 9753 9726 9733 9740 9747...
  • Page 50 Electrical Diagrams DVD 723-743 Layout DVD723-743 30442-AV-Board (Bottom View) 6102 B2 7163 B1 7306 A3 2104 B3 2161 B4 2222 B5 2316 A4 3145 B4 3168 B1 3203 A4 3233 A4 3304 A3 3425 A5 4802 A7 4829 A4 4830 A3 6103 B2 7164 B4 7308 A3...
  • Page 51 Electrical Diagrams DVD 723-743 Layout DVD723-743 30442-AV-Board (Bottom View Part 1) PART1 CL 26532039_14a.eps 210302...
  • Page 52 Electrical Diagrams DVD 723-743 Layout DVD723-743 30442-AV-Board (Bottom View Part 2) PART2 CL 26532039_14b.eps 210302...

  • Page 53: Testpoint Overview

    Electrical Diagrams DVD 723-743 Layout DVD723-743 30442-Testpoint Overview I101 B2 I125 A2 I139 B3 I154 B3 I176 B3 I195 B4 I211 B7 I224 B7 I237 A5 I251 A1 I315 A4 I331 B5 I102 B2 I126 B1 I140 A2 I155 B3 I177 A1 I196 A2 I212 B6...
  • Page 54 Electrical Diagrams DVD 723-743 DVD723 30451-Front Board: Display Panel 1100 C11 1101 E12 1102 C12 1103 G1 1105 D12 +5Vstb For models with P50 only 1106 D11 DISPLAY PANEL 3160 1107 D11 1108 D12 3103 3105 3107 3108 FIL1 FIL2 1110 C11 1112 H7 1113 B5...

  • Page 55: Front Dvd723: Display

    Electrical Diagrams DVD 723-743 Layout DVD723 30451-Front Board (Top View) 1100 A2 1105 A8 1110 C21 1115 C3 2106 A9 2129 B1 7110 A11 1101 A3 1106 A6 1112 A10 1116 A22 2123 B2 2133 B22 1102 C8 1107 A21 1113 B15 1117 C6 2124 C1...
  • Page 56 Electrical Diagrams DVD 723-743 Layout DVD723 30451-Front Board (Bottom View Part 1) PART 1 CL 26532039_18a.eps 210302...
  • Page 57 Electrical Diagrams DVD 723-743 Layout DVD723 30451-Front Board (Bottom View Part 2) PART 2 CL 26532039_18b.eps 210302...

  • Page 58: Front Dvd723: Standby

    Electrical Diagrams DVD 723-743 DVD723 30451-Front Board: Standby Panel Personal Notes: 1200 A2 1201 B1 Standby Board TO 1116 of DISPLAY PANEL STANDBY 1200 STBKEY+ 1201 STBKEY- 440053 CL 25632039_004.eps 210302 Layout DVD723 30451-Front Board : Standby Panel /usr2/part/mg/audio/DVD_2002/panels/ 3139_243_30451_01/8239_2TO_92200 1201 CL 26532039_019.eps 200302...
  • Page 59 Electrical Diagrams DVD 723-743 DVD743 30521-Front Board: Display Panel 1100 A6 1109 C10 1113 C11 1118 D11 1119 D10 For models with P50 only DISPLAY PANEL +5Vstb 1120 D9 1121 D11 1122 D12 FIL2 3100 3102 3103 3104 3105 FIL1 1123 D13 1125 D11 1126 E1...
  • Page 60 Electrical Diagrams DVD 723-743 Layout DVD743 30521-Front Board (Top View) 1100 A15 1118 B20 1121 A5 1125 A7 1128 C3 1131 A21 1134 B20 2111 B19 2119 B6 7103 C5 1109 A6 1119 B5 1122 A1 1126 C19 1129 A19 1132 B2 1135 C2 2113 A6...
  • Page 61 Electrical Diagrams DVD 723-743 Layout DVD743 30521-Front Board (Bottom View Part 1) PART 1 CL 26532039_21a.eps 210302...
  • Page 62 Electrical Diagrams DVD 723-743 Layout DVD743 30521-Front Board (Bottom View Part 2) PART 2 CL 26532039_21b.eps 210302...

  • Page 63: Front Dvd743: Standby

    Electrical Diagrams DVD 723-743 DVD743 30521-Front Board: Standby Panel Layout DVD743 30521-Front Board: Standby Panel 1200 A2 1200 A3 1201 B1 1201 B2 1202 B1 STANDBY BOARD 1202 A2 3200 A1 6200 A3 6200 A1 6200 1202 TO 1131 OF DISPLAY BOARD 1200 1200...

  • Page 64: Switching

    Electrical Diagrams DVD 723-743 Switching Panel 1300 C1 2100 B7 2101 B6 2102 A10 2103 A10 SWITCHING 2104 H5 11V3 2105 F6 2106 F7 +8VSTBY +12V+8VSTBY 2107 A11 BC327-25 7101 2108 C9 +12V 2109 A11 7500 2110 D8 LF80C 2111 D7 3100 2112 B9 4101...

  • Page 65: Scart

    Electrical Diagrams DVD 723-743 SCART Panel 1000 A12 6200 A11 1001 F12 6201 A11 1302 A12 6202 A10 2200 A7 6203 B11 2200 ROUT_TV 3200 S1-7 1302 2201 A9 6204 B9 TP25 Molex-5267 2202 A7 6205 B9 220R SCART BZX284-C15 2203 A7 6206 C11 BZX284-C15...
  • Page 66 Electrical Diagrams DVD 723-743 Layout SCART Board (Top View) Part 1 Part 2 CL16532007_95a.eps CL16532007_95b.eps CL 16532007_095.eps 240401...
  • Page 67 Electrical Diagrams DVD 723-743 Layout SCART Board (Top View Part 1) CL 16532007_95a 240401...
  • Page 68 Electrical Diagrams DVD 723-743 Layout SCART Board (Top View Part 2) CL 16532007_95b.eps 240401...

  • Page 69: Alignments

    CD-R disc. DAC, and OpAmp filter. For sets with mask-ROM software, replace it with a programmed Flash (available via your Philips Service The +5VSTBY, on pin 6 of connector 1101, is further divided organisation). into the following voltages: •...
  • Page 70 EN 70 DVD 723-743 Circuit Descriptions, List of Abbreviations, and IC Data Power Switching When the output voltage increases (due to a reduction in the load), the voltage across R3290+R3291 increases to above the internal reference voltage of 2.5 V. Item 7290 will conduct and +5VM the current through the opto-coupler will increase.
  • Page 71 Circuit Descriptions, List of Abbreviations, and IC Data DVD 723-743 EN 71 IR Receiver This is done according to the following table: The IR controller in the slave processor handles both RC5 and RC6 signals. The logic is +5V for ‘high’ and 0V for ‘low’. Status Truth Table SCART_0 STBY_CTRL...
  • Page 72 Audio serial bit clock External Audio Video Serial Data I2C Basic Engine SDRAM Synchronous DRAM ComPair Computer aided rePair S/PDIF Sony Philips Digital InterFace CD-DA CD Digital Audio SRAM Static RAM Chip Select STBY Standby CVBS Composite Video Blanking and...
  • Page 73 Circuit Descriptions, List of Abbreviations, and IC Data DVD 723-743 EN 73 IC Data In this paragraph, the internal block diagrams and pinning are given of ICs that are drawn as 'black box' in the electrical diagrams (with the exception of 'memory' and 'logic' ICs). 9.7.1 Diagram Power Supply TY72011P2 Block Diagram (item 7130)
  • Page 74 5322 117 13026 4k7 1% 0.063W 0603 RC22H 2248 2238 586 59812 0603 50V 100NP80M 3236 2322 704 65102 RST SM 0603 RC22H 5k1 0375 3139 246 11711 IFU DVD723/001 2301 4822 124 40207 100µF 20% 25V 0375 3139 246 11703 IFU DVD723/021 2302 4822 124 40196 220µF 20% 16V...
  • Page 75 Spare Parts List DVD 723-743 EN 75 7215 4822 130 42804 BC817-25 3167 4822 051 30472 4k7 5% 0.062W 7216 4822 130 42804 BC817-25 3168 4822 051 30472 4k7 5% 0.062W 7217 4822 130 42804 BC817-25 3169 4822 051 30472 4k7 5% 0.062W 7218 9322 155 28667 OPT FIB CON GP1FA550TZ 3170...
  • Page 76 EN 76 DVD 723-743 Spare Parts List 2229 4822 124 22339 100UE 16V 3236 2322 704 65102 RST SM 0603 RC22H 5k1 Various DVD743/0X1 2230 3198 016 36810 0603 25V 680P COL R 2231 4822 124 40248 10µF 20% 63V 3237 2322 704 62001 RST SM 0603 RC22H 200Ω...
  • Page 77 Spare Parts List DVD 723-743 EN 77 3135 4822 051 30331 330Ω 5% 0.062W 2217 4822 126 13883 220pF 5% 50V Front PWB DVD743/0X1 3136 4822 051 30103 10k 5% 0.062W 2218 4822 122 31765 100pF 2% 63V 1206 3137 4822 117 11152 4Ω7 5% 2219 4822 124 11947 10µF 20% 16V...
  • Page 78 EN 78 DVD 723-743 Spare Parts List 3260 4822 051 30561 560Ω 5% 0.062W 3261 4822 051 30472 4k7 5% 0.062W 3262 4822 051 30759 75Ω 5% 0.062W 3263 4822 051 30472 4k7 5% 0.062W 3264 4822 051 30479 47Ω 5% 0.062W 3266 4822 051 30759 75Ω...

This manual is also suitable for:

Dvd723/051Dvd723/021Dvd743/051Dvd743/001Dvd743/021

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