Philips-DVDR-3452-H-Service-Manual 电路图 维修手册.pdf

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1、Published by KC-TE 0634 AV Systems Printed in the Netherlands Subject to modifi cation EN 3139 785 32291 DVDR3450H/DVDR3452H/DVDR3460HHDD & DVD Recorder Service Instruction CLASS 1 LASER PRODUCT Contents Page 1 Technical Specifi cations and Connection Facilities 2 2 Test Disc & Repair Hints 5 3 Firm

2、ware Upgrading 6 4 Service Flow chart 8 5 Directions For Use 13 Copyright 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, mecha

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

4、es full instructions for a 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 problem 2. Verify that set has latest Firmware (see chapter 3) and upgrade

5、if it is not the latest version. 3. Full functional check RadioFans.CN 收音机爱 好者资料库 EN 23139 785 3229x1. Technical Specifi cations and Connection Facilities 1. Technical Specifi cations and Connection Facilities 1.1 Read / Write Speed Type of Disc (Function)Disc Rotation Speed Read Speed CD7X CAV Read

6、 Speed DVD4X CAV Write Speed DVD+R/+RW2.4X ZCAV Write Speed DVD-R/-RW2X 1.2 General: Mains voltage : 220V 240V Mains frequency : 50 Hz Standby Power Consumption : 3 W 1.3 RF Tuner Test equipment: Fluke 54200 TV Signal generator Test streams: PAL BG Philips Standard test pattern 1.3.1 System PAL B/G,

7、 PAL D/K, SECAM L/L, PAL I 1.3.2 RF - Loop Through: Frequency range : 43 MHz 860 MHz Gain: (ANT IN - ANT OUT) : -4dB 2dB 1.3.3 Receiver: PLL tuning with AFC for optimum reception Frequency range : 45.25 MHz 857 MHz Sensitivity at 40dB S/N (video unweighted) : 40dBV at 75 (high end) 60dBV at 75 (low

8、end) 1.3.4 Video Performance: Channel 25 / 503,25 MHz, Test pattern: PAL BG PHILIPS standard test pattern, RF Level 74dBV, Measured on SCART 1 Frequency response : 0.1 MHz 4 MHz 3dB Group delay (0.1 MHz - 4.4 MHz) : 0 nsec 150 nsec 1.3.5 Audio Performance: Audio Performance Analogue - HiFi: Frequenc

9、y response at SCART 1 (L+R) output : 100 Hz 12 kHz / 0 3dB S/N Ratio (20Hz 20kHz) unweighted : 40dB Harmonic distortion (1 kHz, 25 kHz deviation) : 1.5% Audio Performance NICAM: Frequency response at SCART 1 (L+R) output : 40 Hz 15 kHz / 0 3dB S/N according to DIN 45405,7,1967 and PHILIPS standard t

10、est pattern video signal : 40dB Harmonic distortion (1kHz) : 1.5% 1.3.6 Tuning Automatic Search Tuning Scanning time without antenna : 3min. typical Stop level (vision carrier) : 37dBV Maximum tuning error (drift) during operation : 100 kHz Tuning Principle: Automatic B, G, I, DK and L/L detection M

11、anual selection in “STORE” mode 1.4 Analogue Inputs / Outputs 1.4.1 SCART 1 (Connected to TV) Pin Signals: 1 Audio-out R 1.8V RMS 2 Audio-in R 3 Audio-out L 1.8V RMS 4 Audio GND 5 Blue / Chroma GND 6 Audio-in L 7 Blue-out 0.7Vpp 0.1V into 75W 8 Function switch 4.5V / 9.5V / 12V = asp. Ratio 4:3 DVD

12、9 Green GND 10 P50 control not use 11 Green out 0.7Vpp 0.1V into 75W (*) 12 NC 13 Red / Chroma GND 14 Fast switch GND 15 Red-out / 0.7Vpp 0.1V into 75 Chroma-out 300mVpp 3dB 16 Fast switch RGB / CVBS or Y out 1V / 10k Video - Cinch Input voltage : 1Vpp 3dB Input impedance : 75 Video - YC (Hosiden) A

13、ccording to IEC 933-5 Superimposed DC-level on pin 4 (load 100k) 3.5V is detected as 16:9 aspect ratio Input voltage Y : 1Vpp 3dB Input impedance Y : 75 Input voltage C : 300mVpp 3dB Input impedance C : 75 1.5 Digital Inputs / Outputs 1.5.1 Digital Output Digital Audio Coaxial LCM : according IEC 60

14、958 MPEG 1, MPEG 2, AC3 : according IEC 61937 DTS : according IEC 61937 + addendum 1.5.2 Digital Video Input (IEEE 1394) Implementation Standard according: IEEE Std 1394-1995 IEC61883 - Part1 IEC61883 - Part 2 SD-DVCR (02-01-1997) Specifi cation of consumer use digital VCRs using 6.3mm magnetic tape

15、 dec.1994 Mechanical connection according to Annex of IEC 61883-1 1.6 Video Performance All outputs loaded with 75 SNR measurements over full bandwidth without weighting. 1.6.1 SCART (RGB) SNR : -65dB on all output Bandwidth : 4.8MHz 2dB 1.7 Audio Performance CD 1.7.1 Cinch Output Rear Output voltag

16、e 2 channel mode : 2Vrms 2dB Channel unbalance (1kHz) : 100dB Crosstalk 16Hz-20kHz : 87dB Frequency response 20Hz-20kHz : 0.5dB max Signal to noise ratio : 85dB Dynamic range 1kHz : 83dB Distortion and noise 1kHz : 83dB Distortion and noise 16Hz-20kHz : 75dB Intermodulation distortion : 70dB Mute :

17、95dB 1.7.2 Scart Audio Output voltage 2 channel mode : 1.6Vrms 2dB Channel unbalance (1kHz) : 85dB Crosstalk 16Hz-20kHz : 70dB Frequency response 20Hz-20kHz : 0.5dB max Signal to noise ratio : 80dB Dynamic range 1kHz : 75dB Distortion and noise 1kHz : 75dB Distortion and noise 16Hz-20kHz : 50dB Inte

18、rmodulation distortion : 70dB Mute : 80dB 1.8 Dimensions and Weight Height of feet : 5.5mm Apparatus (WxDxH) : 435 x 43 x 340mm Weight without packaging : 3.6kg Weight with packaging : 6.0kg 1.9 Laser Output Power & Wavelength 1.9.1 DVD Output power during reading : 0.8mW Output power during writing

19、 : 20mW Wavelength : 650nm 1.9.2 CD Output power : 0.3mW Wavelength : 780nm 1.10 USB Technical Specifi cations Compatibility : USB 2.0 Data Rate : max. 12 Mbit/sec Voltage Requirement : 5V RadioFans.CN 收音机爱 好者资料库 EN 43139 785 3229x1. Technical Specifi cations and Connection Facilities 1.11 Playabili

20、ty DVDR3450HDVDR3452HDVDR3460H Video Playback 1.Disc Media: CD-R/-RW, MP3- CD, VCD/SVCD, DVD-Video, DVD+R/+RW, DVD-R/-RW, DVD+RL DL xxx 2.Compression Format: MPEG1, MPEG2 DivX 3.11, DivX 4.x, DivX 5.x, DivX 6.0, MPEG4 xxx Audio Playback 1.Disc Media: CD, CD-R/-RW, MP3-CD xxx 2.Compression Format: Do

21、lby Digital, MP3, MPEG2 Multi- channel, AAC, WMA xxx 3.MP3 bit rates: 32- 256 kbps and VBR xxx Still Picture Playback 1.Disc Media: Picture CD xxx 2.Picture Compression Format: JPG xxx 1.12 Supported disc type and media speeds DiscMedia speeds DVD+R1x - 16x DVD+RW2.4x - 4x DVD-R1x - 16x DVD-RW2.4x -

22、 4x DVD+R DL2.4x 1.13 Diversity Matrix DVDR3450HDVDR3452HDVDR3460H HDD Capacity 160GB160GB250GB USB Reader -x EN 53139 785 3229x2.Test Disc & Repair Hints 2. Test Disc & Repair Hints 2.1 Test Disc 1) 7104 099 96611 CD-RW printed Audio Disc 2) 9965 000 25728 DVD Player Test Pack 3) - Blank DVD+RW 4)

23、- Blank DVD-RW 2.2 Open the DVD Tray manually Note: This procedure needs to be performed on condition that: - a customers Disc is jammed 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 bel

24、ow. 2) Insert a screw driver into the slot and open the DVD Tray by sliding the screw driver in the direction shown. Figure 2-1 1 2 EN 63139 785 3229x3.Firmware Upgrading 3. Firmware Upgrading 3.1 Firmware Upgrading A. Preparation to upgrade fi rmware: 1. Unzip the zip-archive fi le 2. Start the CD

25、Burning software and create a new CD project (data disc) with the following settings: File system : Joliet Format : MODE 2: CDROM XA Recording mode : SINGLE SESSION (TRACK-AT-ONCE), FINALIZED CD Note: Long fi le name is necessary for the preparation of the upgrade disc 3. Place the content of the zi

26、p-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 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 Di

27、sc 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 the set display “VERIFY. WRITEDONE” Then the OSD will display “Disc Upgrading . Please Wait . Do not switch off the power . ” It will do the

28、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 not switch off the power.” and the set will show “WRITE” The whole process takes less than 6 minutes Note: Do not press any buttons or

29、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 set will display: “Loader upgrade process has completed successfully. Press OK to reboot system.” 7. The tray open and the set w

30、ill 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 erased during the fi rmware upgrading process. 3139 785 3229x 3. EN 7Firmware Upgrading 3.2Verification of Firmware How to read ou

31、t the firmware version to confirm set has been upgraded: 1.Power up the set 2.Press in the correct sequence 3.Press button 4.The TV connected to the set will display: Product number :DVDRAAAAA Stroke/Region Code : XX/2 Software Version :RYY.Y Release Date:Jul 14 2006 Loader Version:51.05.2006 Build:

32、5019V12_003 071 Developer:PHILIPS Where AAAAA is the model number (i.e. 3450H, 3460H, 3452H) Where XX is the Stroke Version and YY is the Version and Release number 5.Press button to exit. EN 83139 785 3229x4.Service Flow Chart 4. Service Flow Chart 4.1 Start Process Start A (Verification Test) Is i

33、t a Hardware problem ? Upgrade to latest Firmware Is it a known complaint ? Is Firmware solution available ? Yes No Yes No Yes No Is the complaint solved ? Return set to Customer with Yes No Report on action done Send refurbished set from pool stock to Trade / customer Is the complaint documented ?

34、Yes No Service W/S to contact the Trade / Customer to work out a action plan. Examples: - explain them that the Firmware solution is not ready - Upgrade disc will be send to them the moment solution is ready - etc. - Attached a Defect Description Report and Proof of Purchase. - Pack defective set. -

35、 Store defective set for pick-up. EN 93139 785 3229x4.Service Flow Chart 4.2 Verifi cation Process * If complaint is related to Setup Menu setting Connect up the Recorder to TV antenna, TV set and an External source Check the Firmware version on the set Can the set Start-up ? Yes No A (Verification

36、Test) B Recording Check C Playback Check D * Setup Menu Are the checks result ok ? Yes No Return set to Customer with Report on action done Send refurbished set from pool stock to Trade / customer - Attached a Defect Description Report and Proof of Purchase. - Pack defective set. - Store defective s

37、et for pick-up. No Yes Is Firmware the last released version ? Upgrade to latest Firmware EN 103139 785 3229x4.Service Flow Chart 4.3 Recording Process Test disc: Blank DVD+RW (2.4x - 4x) Manual Recording with TSBBlank DVD-RW (2x - 4x)Manual Recording Copy to DVD Recordable discTimer Recording Does

38、Timer recording functions ? Yes No Does manual recording No functions ? Yes B Recording Check Make a Timer recording to the HDD or Recordable DVD with: - VPS/PDC on and off - Video Plus+ / Show View System - manual recording Playback the recorded title Are Timer edit & delete feature working ? Yes N

39、o Make 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 Cable Box/Satellite Receiver/VCR/DVD) Playback the recorded title Does the TSB feature works ? 1) Switch the Recorder to Tu

40、ner source - The active Tuner channel will be recorded into the TSB (time shift buffer), a temporary HDD storage area. 2) By pressing the INFO button the Time shift bar appears on the screen, check the following features: - search forward / backward - instant replay, pause, etc. on the live TV funct

41、ion 1) Make a short recording by selecting a portion in the TSB to be recorded. 2) Playback the recorded title from the HDD Content Menu Does the recording functions ? Continue Continue Yes No Yes No Send refurbished set from pool stock to Trade / customer - Attached Defect Description Report and Pr

42、oof of Purchase. - Pack defective set - Store defective set for pick-up 1) Insert a Recordable DVD 2) In the HDD Content Menu select the recorded title and copy to recordable DVD 3) Playback the copied title Does copy function ? Yes No EN 113139 785 3229x4.Service Flow Chart 4.4 Playback Process Tes

43、t disc: Recordable Disc (eg. DVD+RW, DVD-RW) Blank VCR Cassette (eg. E240) Edit Recording on the HDD/Recordable DVDPlay a test disc Does the set work? Yes No Does the set work ? No Yes C Playback Check Playing other type of disc: 1) Use disc of DVD PLAYER TEST PACK for: - (Super) Video CD - MP3 disc

44、 - Picture disc (slide show) - Special DVD playback check by layer change test using DVD disc of this package 2) DivX 3) For AUDIO CD use of CD-RW printed Audio Disc to check : - Track 3 finger print - Track 8 :600u black dot(max. after 1 min.) 1)Play the DVD video disc and check the following: -T/C

45、 option -INFO option -pause & search functions -change another title,chapter or track -zoom / shuffle / return features Note:Features are dependent on the kind of Disc Does Edit features work? From the HDD Content Menu check the following Title edit features: -Edit,Divide,Delete,Rename,Lock and Prot

46、ect From the DVD Disc Menu check the following features: 1) Disc Editing menu: - Rename,Erase,Overwrite,Finalize Make Compatible or Lock Disc - Record New Title 2)Title Editing menu: - Edit, Rename,Erase, Append or Overwrite title - Overwrite disc Note:Features are dependent on the kind of disc Does

47、 the edit features works ? Continue Continue Yes No Yes No Send refurbished set from pool stock to Trade / customer - Attached a Defect Description Report and Proof of Purchase. - Pack defective set. - Store defective set for pick-up. Continue Yes Playing from USB flash drive/ USB memory card reader

48、 (Only for DVDR3460H) Does it playback JPEG/MP3 files ? Yes No EN 123139 785 3229x4.Service Flow Chart 4.5 System Menu Process D Setup Menu Check Does the set work ? Continue Yes No Setup Menu - Setup and check the following features: - Menu Language - Country Selection - TV Shape - Auto Program - Manual Program - Sort Setup Menu - Date / Time and check the following features: - Date - Time Setting - Date - Time Programme - Date (dd / mm / yyyy) - Time (hh : mm) Setup Menu - General and check the following features: - Audio Chapter Marke