Philips-DVDR-3452-H-Service-Manual电路原理图.pdf

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1、Published by KC-TE 0634 AV Systems Printed in the Netherlands Subject to modication EN 3139 785 32291DVDR3450H/DVDR3452H/DVDR3460HHDD & DVD RecorderService InstructionCLASS 1LASER PRODUCTContents Page1 Technical Specications and Connection Facilities 22 Test Disc & Repair Hints 53 Firmware Upgrading

2、 64 Service Flow chart 85 Directions For Use 13Copyright 2006 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, photocopyin

3、g, or otherwise without the prior permission of Philips.Version 1.1DVDR3450H/05/31/51/58, DVDR3452H/05/31/58 & DVDR3460H/05/31/51/58The 2006 range DVD Recorder products are repaired centrally.Defective sets must be identied, labelled and stored for pick-up.This document gives full instructions for a

4、 functional check.Technical information to repair faulty sets is therefore not provided in this document.To test in-coming sets the following must be performed:1. Verify / Reproduce the customers problem2. Verify that set has latest Firmware (see chapter 3) and upgrade if it is not the latest versio

5、n.3. Full functional checkEN 2 3139 785 3229x1. Technical Specifi cations and Connection Facilities1. Technical Specifi cations and Connection Facilities1.1 Read / Write SpeedType of Disc (Function) Disc Rotation SpeedRead Speed CD 7X CAV Read Speed DVD 4X CAV Write Speed DVD+R/+RW 2.4X ZCAVWrite Sp

6、eed DVD-R/-RW 2X 1.2 General:Mains voltage : 220V 240V Mains frequency : 50 HzStandby Power Consumption : 4.5V / 9.5V / 1V / 10kVideo - CinchInput voltage : 1Vpp 3dB Input impedance : 75Video - YC (Hosiden)According to IEC 933-5Superimposed DC-level on pin 4 (load 100k)3.5V is detected as 16:9 aspec

7、t ratioInput voltage Y : 1Vpp 3dB Input impedance Y : 75Input voltage C : 300mVpp 3dBInput impedance C : 751.5 Digital Inputs / Outputs 1.5.1 Digital OutputDigital Audio Coaxial LCM : according IEC 60958MPEG 1, MPEG 2, AC3 : according IEC 61937DTS : according IEC 61937 + addendum1.5.2 Digital Video

8、Input (IEEE 1394)Implementation Standard according:IEEE Std 1394-1995 IEC61883 - Part1IEC61883 - Part 2 SD-DVCR (02-01-1997)Specifi cation of consumer use digital VCRs using 6.3mm magnetic tape dec.1994Mechanical connection according to Annex of IEC 61883-11.6 Video PerformanceAll outputs loaded wit

9、h 75SNR measurements over full bandwidth without weighting.1.6.1 SCART (RGB)SNR : -65dB on all outputBandwidth : 4.8MHz 2dB1.7 Audio Performance CD 1.7.1 Cinch Output RearOutput voltage 2 channel mode : 2Vrms 2dBChannel unbalance (1kHz) : 100dBCrosstalk 16Hz-20kHz : 87dBFrequency response 20Hz-20kHz

10、 : 0.5dB maxSignal to noise ratio : 85dBCrosstalk 16Hz-20kHz : 70dBFrequency response 20Hz-20kHz : 0.5dB maxSignal to noise ratio : 80dBDynamic range 1kHz : 75dBDistortion and noise 1kHz : 75dBDistortion and noise 16Hz-20kHz : 50dBIntermodulation distortion : 70dBMute : 80dB1.8 Dimensions and Weight

11、Height of feet : 5.5mmApparatus (WxDxH) : 435 x 43 x 340mmWeight without packaging : 3.6kgWeight with packaging : 6.0kg1.9 Laser Output Power & Wavelength1.9.1 DVDOutput power during reading : 0.8mWOutput power during writing : 20mWWavelength : 650nm1.9.2 CDOutput power : 0.3mWWavelength : 780nm1.10

12、 USB Technical Specifi cationsCompatibility : USB 2.0Data Rate : max. 12 Mbit/secVoltage Requirement : 5VEN 4 3139 785 3229x1. Technical Specifi cations and Connection Facilities1.11 PlayabilityDVDR3450H DVDR3452H DVDR3460HVideo Playback1. Disc Media:CD-R/-RW, MP3-CD, VCD/SVCD,DVD-Video, DVD+R/+RW,

13、DVD-R/-RW,DVD+RL DLxxx2. Compression Format:MPEG1, MPEG2DivX 3.11, DivX 4.x, DivX 5.x, DivX 6.0, MPEG4xxxAudio Playback1. Disc Media:CD, CD-R/-RW, MP3-CDxxx2. Compression Format:Dolby Digital, MP3, MPEG2 Multi-channel, AAC, WMAxxx3. MP3 bit rates: 32-256 kbps and VBRxxxStill Picture Playback1. Disc

14、Media:Picture CDxxx2. Picture Compression Format:JPGxxx1.12 Supported disc type and media speedsDisc Media speedsDVD+R 1x - 16x DVD+RW 2.4x - 4x DVD-R 1x - 16x DVD-RW 2.4x - 4x DVD+R DL 2.4x 1.13 Diversity MatrixDVDR3450H DVDR3452H DVDR3460HHDD Capacity160GB 160GB 250GBUSB Reader-xEN 53139 785 3229x

15、 2.Test Disc & Repair Hints2. Test Disc & Repair Hints2.1 Test Disc1) 7104 099 96611 CD-RW printed Audio Disc2) 9965 000 25728 DVD Player Test Pack3) - Blank DVD+RW4) - Blank DVD-RW2.2 Open the DVD Tray manuallyNote: This procedure needs to be performed on condition that:- a customers Disc is jammed

16、 in the DVD Tray- the DVD Tray cannot be open via the normal open/close button on the set.1) Place the set on the table with the bottom faced upwards as shown below.2) Insert a screw driver into the slot and open the DVD Tray by sliding the screw driver in the direction shown.Figure 2-112EN 6 3139 7

17、85 3229x3. Firmware Upgrading 3. Firmware Upgrading 3.1 Firmware UpgradingA. Preparation to upgrade fi rmware:1. Unzip the zip-archive fi le2. Start the CD Burning software and create a new CD project (data disc) with the following settings: File system : JolietFormat : MODE 2: CDROM XARecording mod

18、e : SINGLE SESSION (TRACK-AT-ONCE), FINALIZED CDNote: Long fi le name is necessary for the preparation of the upgrade disc3. Place the content of the zip-archive into the root directory of the new CD project.4. Burn the data onto blank CDR or CD-RW.B. Procedure to apply the fi rmware upgrade:1. Open

19、 the tray and load the Upgrade CDROM .2. The tray closes and set will display:“FLASH 1”3. The OSD will display“Disc Upgrade” “Software Upgrade Disc detected . Select OK to start upgrading or CANCEL to exit.”4. Click on the button . 5. The OSD will display:“Starting Software Upgrade.Please Wait.”with

20、 the set display“VERIFY. WRITEDONE”Then the OSD will display “Disc Upgrading . Please Wait . Do not switch off the power . ”It will do the Upgrade for the Software and OSD will show .“Loader Software Upgrade”and the set will show“VERIFY”“Loader Software Upgrade”“Upgrading Software. Please Wait. Do n

21、ot switch off the power.”and the set will show“WRITE”The whole process takes less than 6 minutesNote: Do not press any buttons or interrupt the mains supply during the upgrading process, otherwise the set may becomes defective.6. When the upgrade is completed the tray will open automatically and the

22、 set will display:“Loader upgrade process has completed successfully. Press OK to reboot system.”7. The tray open and the set will display:“DONE” 8. Press and the tray close and the set goes to standby.*Note: 1) The content of the HDD(i.e. the video recording(s) and/or mp3 fi le(s) will not be erase

23、d during the fi rmware upgrading process.3139 785 3229x 3. EN 7Firmware Upgrading3.2 Verification of FirmwareHow to read out the firmware version to confirm set has been upgraded:1. Power up the set2. Press in the correct sequence3. Press button4. The TV connected to the set will display:Product num

24、ber :DVDRAAAAAStroke/Region Code : XX/2Software Version :RYY.YRelease Date:Jul 14 2006Loader Version:51.05.2006Build:5019V12_003 071Developer:PHILIPSWhere AAAAA is the model number (i.e. 3450H, 3460H, 3452H)Where XX is the Stroke Version and YY is the Version and Release number5. Press button to exi

25、t.EN 8 3139 785 3229x4. Service Flow Chart4. Service Flow Chart4.1 Start ProcessStartA(VerificationTest)Is it a Hardwareproblem ?Upgrade to latest FirmwareIs it a knowncomplaint ?Is Firmware solutionavailable ?YesNoYesNoYesNoIs the complaintsolved ?Return set to Customer with YesNoReport on action d

26、oneSend refurbished set from pool stock to Trade / customerIs the complaintdocumented ?YesNoService W/S to contact the Trade / Customer to work out a action plan.Examples:- explain them that the Firmwaresolution is not ready- Upgrade disc will be sendto them the moment solutionis ready- etc.- Attach

27、ed a Defect Description Reportand Proof of Purchase.- Pack defective set.- Store defective set for pick-up.EN 93139 785 3229x 4.Service Flow Chart4.2 Verifi cation Process* If complaint is related to Setup Menu settingConnect up the Recorder to TV antenna, TV set and an External sourceCheck the Firm

28、ware version on the setCan the set Start-up ?YesNoA(VerificationTest)BRecordingCheckCPlaybackCheckD *Setup MenuAre the checks result ok ?YesNoReturn set to Customer with Report on action doneSend refurbished set from pool stock to Trade / customer- Attached a Defect Description Reportand Proof of Pu

29、rchase.- Pack defective set.- Store defective set for pick-up.NoYesIs Firmware the last released version ?Upgrade to latest FirmwareEN 10 3139 785 3229x4. Service Flow Chart4.3 Recording ProcessTest disc:Blank DVD+RW (2.4x - 4x)Manual Recording with TSB Blank DVD-RW (2x - 4x) Manual RecordingCopy to

30、 DVD Recordable disc Timer RecordingDoes Timer recordingfunctions ?YesNoDoes manual recordingNofunctions ?YesBRecordingCheckMake a Timer recording to the HDD or Recordable DVD with:- VPS/PDC on and off- Video Plus+ / Show View System- manual recordingPlayback the recorded titleAre Timer edit & delet

31、e feature working ?YesNoMake a manual recording to the HDD or Recorderable DVD using different recording source:- Cam 1 (Front CVBS)- Cam 2 (Front S-Video)- DV-in- Tuner- Rear Ext 1/2 (external CableBox/Satellite Receiver/VCR/DVD)Playback the recorded titleDoes theTSB feature works ?1) Switch the Re

32、corder to Tuner source- The active Tuner channel will berecorded into the TSB (time shiftbuffer), a temporary HDD storagearea.2) By pressing the “INFO“ button theTime shift bar appears on the screen,check the following features:- search forward / backward- instant replay, pause, etc. on thelive TV f

33、unction1) Make a short recording by selecting aportion in the TSB to be recorded.2) Playback the recorded title from theHDD Content MenuDoes the recordingfunctions ?ContinueContinueYesNoYesNoSend refurbished set from pool stock to Trade / customer- Attached Defect Description Report andProof of Purchase.- Pack defective set- Store defective set for pick-up1) Insert a Recordable DVD2) In the HDD Content Menu select therecorded title and copy to recordableDVD3) Playback the copied titleDoes copy function ?YesNo