Philips-DVDR-1000-Service-Manual电路原理图.pdf

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1、Published by MT 0168 Service PaCE Printed in the Netherlands Subject to modification G013122 785 11600Copyright 2001 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.All rights reserved. No part of this publication may be reproduced, stored in aretrieval system or transmitted, in any for

2、m or by any means, electronic, mechanical,photocopying, or otherwise without the prior permission of Philips.DVD-Video Recorder DVDR1000/001 /021 /051 /691CL 16532095_000.eps140801Contents Page Contents Page1 Technical Specifications And ConnectionFacilities 22 Warnings, Laser Safety Instructions An

3、d Notes 53 Directions For Use 74 Mechanical Instructions And Exploded Views 335 Diagnostic Software Descriptions AndTroubleshooting 376 Block and Wiring DiagramBlock Diagram 91Wiring Diagram 927 Electrical Diagrams And Print-Layouts Diagram PWBPower Supply (Diagram 1) 93 95-98Power Supply (Diagram 2

4、) 94 95-98Display Panel (Diagram 1) 99 100-Flap Motor Driver Part 103Front AV Part 104 103IR EXT3)1-GND G072-GND G073 - Input voltageY1VpGb1 0.1V/ 75 G57 G024 - Input voltageC Burst 300 mVpp Gb1 x dB/ 75 G57 G081.4 Video PerformanceAll outputs loaded with 75 OhmSNR measurements over full bandwidth w

5、ithout weighting.1.4.1 CVBS Output Rear (EXT4)SNR Luminance : -65 dBSNR Chrominance AM : -65 dBSNR Chrominance PM : -65 dBBandwidth Luminance : 5 MHz Gb1 1dB1.4.2 YC Output Rear (Hosiden ; EXT3)SNR : -65 dBSNRC-AM : -65dBSNRC-PM : -65dBBandwidth Y : 5 MHz Gb1 1dB1.4.3 SCART (RGB)SNR : -65 dB on allo

6、utputBandwidth : 5 MHz Gb1 1dB1.5 Audio Performance1.5.1 Cinch Output RearOutput voltage 2 channel mode : 2Vrms Gb1 1.5dBOutput voltage 5.1 channel Dolby : 1.41Vrms Gb1 1.5dBChannel unbalance (1kHz) : 105dBCrosstalk 20Hz-20kHz : 95dBFrequency response 20Hz- 20kHz : Gb1 0.1dB maxSignal to noise ratio

7、 : 100 dBDynamic range 1kHz : 90dBDynamic range 20Hz-20kHz : 88dBDistortion and noise 1kHz : 90dBDistortion and noise20Hz-20kHz : 80dBIntermodulation distortion : 87dBPhase non linearity : Gb1 1G6fmax.Level non linearity : Gb1 0.5dB max.Mute (spin-up, pause, access) : 100dBOutband attenuation: : 50d

8、B above25kHz1.5.2 Scart AudioOutput voltage 2 channel mode : 2Vrms Gb1 1.5dBOutput voltage 5.1 channel Dolby : 1.41Vrms Gb1 1.5dBChannel unbalance (1kHz) : 105dBCrosstalk 20Hz-20kHz : 95dBFrequency response 20Hz- 20kHz : Gb1 0.1dB maxSignal to noise ratio : 100 dBDynamic range 1kHz : 90dBDynamic ran

9、ge 20Hz-20kHz : 88dBDistortion and noise 1kHz : 90dBDistortion and noise20Hz-20kHz : 80dBIntermodulation distortion : 87dBPhase non linearity : Gb1 1omaxLevel non linearity : Gb1 0.5dB maxMute (spin-up, pause, access) : 100dBOutband attenuation: : 50dB above25kHz1.6 Digital Output1.6.1 CoaxialCDDA/

10、LPCM (incl MPEG1) : according IEC958MPEG2, AC3 audio : according IEC1937DTS : according IEC1937,amendment 11.6.2 Opticalidentical to coaxialTechnical Specifications and Connection FacilitiesGB 4 DVDR1000 /0x1 /6911.1.7 Digital Video Input (IEEE 1394)1.7.1 Applicable StandardsImplementation according

11、:IEEE Std 1394-1995IEC 61883 - Part 1IEC 61883 - Part 2 SD-DVCR (02-01-1997)Specification of consumer use digital VCRs using 6.3 mmmagnetic tape - dec.1994Mechanical connection according:Annex A of 61883-11.7.2 Audio QualityOutput voltage 2 channel mode : 2Vrms +/- 1.5dBChannel unbalance (1kHz) : Tb

12、dCrosstalk 1kHz : 95 dBCrosstalk 20Hz-20kHz : 95 dBFrequency response 20Hz- 12kHz : +/- 0.2dB maxSignal to noise ratio : 85 dBDynamic range 1kHz : tbdDynamic range 20Hz-20kHz : TbdDistortion and noise 1kHz : 75dBDistortion and noise 20Hz-20kHz : 75dBIntermodulation distortion : 80dBPhase non lineari

13、ty : tbdLevel non linearity : tbdMute (spin-up, pause, access) : tbdOutband attenuation : tbd1.8 P50 System ControlVia SCART pin nr 101.9 Dimensions and WeightPlace and height of feet : acc. to PhilipsHarmonisation lineApparatus tray closed : WxDxH :435 x 330 x110Apparatus tray open : WxDxH :435 x 4

14、70 x110Weight without packaging : ca. 8.8 Kg Gb1G200.5 kgWeight in packaging : ca. Tbc (9 Kg)1.10 Laser Output Power you may need them totransport your recorder in the future.Placement lPlace the recorder on a firm, flat surface.lKeep away from domestic heating equipment anddirect sunlight.lIn a cab

15、inet, allow about 2.5 cm (1 inch) of freespace all around the recorder for adequateventilation.lThe lense may cloud over when the DVD recorderis suddenly moved from cold to warm surroundings.Playing a CD/DVD is not possible then. Leave theDVD recorder in a warm environment for twohours before use, s

16、o the moisture can evaporate.lThe recorder should not be exposed to dripping orsplashing, no object filled with liquids, such as vases,should be placed on the recorder.Cleaning discsSome problems may occur because the disc inside therecorder is dirty. To avoid these problems clean yourdiscs regularl

17、y, in the following way:lWhen a disc becomes dirty, clean it with a cleaningcloth. Wipe the disc from the centre out.Caution: Do not use solvents such as benzine, thinner,commercially available cleaners, or anti-staticspray intended for analogue discs.Do not use commercially available cleaning discs

18、to clean the lens, as these discs may damage theoptical unit.Remote controlLoading the batterieslOpen the battery compartment cover.lInsert two AA (LR-6) batteries as indicated insidethe battery compartment.lClose the cover.Caution: Do not mix old and new batteries. Never mixdifferent types of batte

19、ries (standard, alkaline,etc.). This may reduce the lifetime of thebatteries.EnglishINTRODUCTION8Introduction DVD Video RecorderDVD (Digital Versatile Disc) is the new storage mediumthat combines the convenience of the Compact Discwith the latest advanced digital video technology. DVD Video uses sta

20、te-of-the-art MPEG2 datacompression technology to register an entire movie on asingle 5-inch disc. DVDs variable bitrate compression,running at up to 9.8 Mbits/second, captures even themost complex pictures in their original quality.The crystal-clear digital pictures have a horizontalresolution of o

21、ver 500 lines, with 720 pixels (pictureelements) to each line. This resolution is more thandouble that of VHS, superior to Laser Disc, and entirelycomparable with digital masters made in recordingstudios. DVD+ReWritable (DVD+RW) is the next step in videotechnology. DVD+RW uses phase-change media, th

22、esame technology that formed the basis for CD-ReWritable. A high-power laser is used to change thereflectivity of the recording layer. This process can berepeated more than a thousand times.Your Philips DVD recorder is a recorderand playerfor digital video discs, with a two-way compatibilityto the u

23、niversal DVD Video standard. This means that:- existing pre-recorded DVD Videodiscs can beplayed on your Philips DVD recorder and - recordings, made on your Philips DVD recorder, canbe played on existing DVD Video players and DVD-ROM drives.With it, you will be able to record TV programmes orto edit

24、 and archive your own camcorder recordings.Superb digital picture and sound quality, quick access tothe tracks you have recorded and extensive playbackfeatures contribute to a completely new videoexperience. From now on you will enjoy full-length movies with truecinema picture quality, and stereo or

25、 Multi-channelsound (depending on the disc, and on your playback set-up).You will find your recorder remarkably easy to use,by way of the On-Screen Display and recorder display,in combination with the remote control.pre-recorded DVDDVD+RWDVD VideoplayerPhilips DVD recorderDirections For UseGB 8 DVDR

26、1000 /0x1 /6913.EnglishINSTALLATION11Connecting to audio equipmentConnecting to A/V receiver or A/Vamplifier with digital Multi-channeldecoder The best possible sound quality is obtained byconnecting your DVD recorder to an A/V receiver withMulti-channel decoder (Dolby Digital, MPEG 2 and DTS). Digi

27、tal Multi-channel soundDigital Multi-channel connection provides the optimumsound quality. For this you need a Multi-channel A/Vreceiver that supports one or more of the audio typessupported by your DVD recorder (MPEG 2, DolbyDigital and DTS). For this you can check the receivermanual and the logos

28、on the front of the receiver.lConnect the recorders digital audio output to thecorresponding input on the receiver. Use a digitalcoaxial cable (7)or a digital optical audio cable (8).If you do not have a digital coaxial audio cable, you mayuse the supplied video cable (4).Note: If the audio type of

29、the digital output does not match thecapabilities of your receiver, the receiver will produce astrong, distorted sound. The audio type of the DVD disc inplay is displayed in the Status Window, when changing thelanguage. 6 Channel Digital Surround Sound via digitalconnection can only be obtained if y

30、our receiver is equippedwith a Digital Multi-channel decoder.If you cannot connect your DVD recorder to an A/Vreceiver with Multi-channel decoder, choose one of thefollowing alternatives.Connecting to a receiver equipped withtwo channel digital stereo (PCM)lConnect the recorders digital audio output

31、 to thecorresponding input on your receiver. Use thesupplied video (CVBS) cable (7)or an optionaldigital optical audio cable (8).lAfter installation you will need to activate PCM onthe DVD recorders digital output (see UserPreferences).Connecting to a receiver equipped withDolby Pro LogiclConnect th

32、e recorder to the TV set and connect therecorders audio Left and Right output sockets to thecorresponding inputs on the Dolby Pro LogicAudio/Video receiver, using the audio cable supplied (6).lMake the appropriate Sound settings for AnalogueOutput in the user preferences menu.Connecting to a TV set

33、equipped with aDolby Pro Logic decoderlConnect the recorder to the TV set as described inchapter Connecting to a TV set.Connecting to a receiver with two channelanalogue stereolIf you have a receiver with two-channel analoguestereo without any of the above mentioned soundsystems, connect the audio L

34、eft and Right outputsockets to the corresponding sockets on yourreceiver, amplifier or stereo system. Use the audiocable supplied (6).AMPLIFIERAUX- I/0 EXT 2 TO TV I/0 EXT 1TV687EXT 4EXT 3English10INSTALLATIONInstallation Connections - back side of yourDVD recorder- Please refer to your TV set, VCR,

35、 Stereo System andany other User Manual(s) as necessary to make theoptimal connections.- Do not connect the power until all other connectionsare made.- Do not connect your DVD recorder to your TV setvia your VCR, because the video quality could bedistorted by the copy protection system.- For better

36、sound reproduction you can connect therecorder audio outputs to your amplifier, receiver,stereo system or A/V equipment. For this seeConnecting to A/V receiver or A/V amplifier.Caution: Do not connect the recorders audio output tothe phono input of your audio system in order toavoid damage to your e

37、quipment. Connecting to the antennalRemove the antenna (aerial) cable plug from yourTV set and insert it into the antenna socket at theback of the DVD recorder.lPlug one end of the antenna (aerial) cable supplied (1)into the TV socket on the DVD recorder and the otherend into the antenna input socke

38、t on your TV set.Connecting to a TV setTo obtain the highest possible picture and sound qualityfrom your TV set it is recommended to use the SCARTconnector on both DVD recorder and TV set.lConnect the bottom SCARTconnector (EXT 1) tothe corresponding connector on the TV set, usingthe SCARTcable supp

39、lied (2)as shown in thedrawing.If your TV set is not equipped with a SCARTconnector,you can connect the DVD recorder with the S-video(Y/C) sockets. S-video (Y/C) connection lConnect the S-video output socket to thecorresponding input socket on the TV set, using thesupplied S-video cable (3).lConnect

40、 the audio Left and Right output sockets tothe corresponding sockets on the TV set using theaudio cable supplied (5).If your TV set is not equipped with S-video sockets, thenconnect the DVD recorder with the CVBS sockets toyour TV set.Video (CVBS) connectionlConnect the Video (CVBS) output socket (y

41、ellow)to the corresponding input socket on the TV setusing the video cable supplied (4).lConnect the audio Left (white) and Right (red)output sockets to the corresponding sockets on theTV set using the audio cable supplied (5).AUX- I/0 EXT 2 TO TV I/0 EXT 15TVEXT 4EXT 3AUX- I/0 EXT 2 TO TV I/0 EXT 1

42、5TVEXT 4EXT 3AUX- I/0 EXT 2 TO TV I/0 EXT 12TVEXT 4EXT 3Directions For Use GB 9DVDR1000 /0x1 /691 3.EnglishINSTALLATION13Power supplylMake sure that all necessary connections are madebefore connecting the DVD recorder to the powersupply.lPlug the power cable supplied into the Powerconnector on the r

43、ear of the recorder.lPlug the mains plug into an AC outlet.Note: Always check if the local mains voltage matches the required220V - 240V.When the recorder is in the Standby position, it is stillconsuming some power. If you wish to disconnect your DVD recorder completely fromthe mains, withdraw the p

44、lug from the AC Outlet.When the DVD recorder is disconnected from the mains, TVchannels and timer data will be stored typically 1 year.First time set-up: virgin modeAfter switching on the DVD recorder for the very firsttime the virgin mode screen will appear.In virgin mode you may have to set your p

45、referencesfor some of the recorder features. If the virgin mode screen does not appear, your DVDrecorder has been installed already. You may still changethe settings via the installation menu.Depending on the kind of TV set, preferences will haveto be set manually or they will be taken overautomatic

46、ally from the TV set.Automatic settingWhen your TV set is equipped with EasyLinkTM, CinemaLinkTM, NEXTVIEWLinkTM, SmartLinkTM, Q-LinkTMorMegaLogicTM, the TV settings will be taken over from theTV set but they cannot be changed manually afterwards.When preferences are taken over from your TV set, the

47、message Easy Link loading data from TV -pleasewait will appear. Menus for which no preferences are available will bedisplayed. They have to be set manually.Notes: Preferences have to be set in the order in which the itemmenus will appear on the screen.If the recorder is switched off while setting us

48、er preferences,all preferences have to be set again after switching therecorder on again.The virgin mode will only be concluded after the preferencesfor the last item have been confirmed.CRFollow TVEasy LinkCR loading data from TV -CR please waitEnglish12INSTALLATIONConnecting to other equipmentUse

49、the top SCARTconnector (EXT2) on your DVDrecorder to make connections to a:- Satellite receiver or Set top box, - VCR,- DVD Video playerMost pre-recorded video cassettes and DVD discs arecopy protected. If you try to copy them the displayshows COPYPROTECT.For installation of a decoder, see User Preferences -Installation. Note: If the power is off or Low Power Standby is selected (seeUser Preferences - features), the signal from EXT 2 will notbe passed on to the TV set on EXT 1.Connections - frontside of yourDVD r