Philips-DVP-320-B-Service-Manual(1) 电路图 维修手册.pdf

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1、Published by Liu BZH 0371 Service BPAVCPrinted in the NetherlandsSubject to modificationEN 3141 785 13763 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 a

2、ny form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. DVD-Video PlayerDVP320 DVP323 ContentsPage 1Technical Specs and Connection Facilities2 2Safety Instructions, Warnings, Notes, and Service Hints3 3Directions for User7 4Dismantling Ins

3、tructions and exploded view21 5Diagnostic Software, Trouble shooting and Test Instructions23 6Wiring, Block Diagrams Block Diagram29 Wiring Diagram30 7Electrical Diagrams and Print-LayoutsDiagram PWB Power Supply unit (MITSUMI)3132 Power Supply unit (EPM)3334 MPEG Board: INDEX3541-42 MPEG Board: RF

4、Part3641-42 MPEG Board: SERVO and MPEG3741-42 MPEG Board: MEMORY3841-42 MPEG Board: AUDIO and VIDEO3941-42 Front Board4344 8Alignments (Not Applicable)45 9Circuit Descriptions (Not Applicable)45 10Spare Parts List 49 11Revision List57 DVP320B/17 DVP320F/17 DVP320/93/78/75/69/00/AK/BK DVP323/05 Versi

5、on 1.3 RadioFans.CN 收音机爱 好者资料库 1.Technical specificationsEN 2DVP320 1 Technical Specifications DVP320/ 93/69/78/75/00 DVP320B(F)/ 17 Specifications 1 Technical Specifications DVP320/ 93/69/78/75/00 DVP320B(F)/ 17 Specifications Technical specifications DVD320/93/78/69/75/00, DVP320B(F)/17 PLAYBACK S

6、YSTEM Specifications subject to change without prior notice DVP320 DVD-Video Player AUDIO PERFORMANCE DA Converter 24bit Signal-Noise (1KHz) 100dB Dynamic range(1KHz) 90dB DVD fs 96 kHz 4Hz- 44kHz fs 48 kHz 4Hz- 22kHz SVCD fs 48 kHz 4Hz- 22kHz fs 44.1kHz 4Hz- 20kHz CD/VCD fs 44.1kHz 4Hz- 20kHz TV ST

7、ANDARD (PAL/50Hz) (NTSC/60Hz) Number of lines 625 525 Playback Multistandard (PAL/NTSC) CONNECTIONS Component Video Output Cinch CVBS Video OutputCinch Audio Output(L+R) Cinch Digital Output 1 coaxial IEC958 for CDDA / LPCM IEC1937 for MPEG1, MPEG 2, Dolby Digital and DTS CABINET Dimensions (w x d x

8、 h) 216 x 216 x 45 mm Weight Approximately 0.8 Kg POWER CONSUMPTION Power consumption 8W Power consumption in Standby mode 1.2W DVD Video Video CD ) Press to pause play or to advance a paused picture one frame at a time. AUDIO Press to select a different audio language or soundtrack during DVD playb

9、ack. With some Video CDs, Super Video CDs, and Audio CDs, press AUDIO to choose an audio channel. ZOOM Press to reduce or enlarge the picture during playback. PREVIEW Press to enter the Preview menu for a Video CD or Super Video CD. Or, press to play the first several seconds of each Track on an Aud

10、io CD. 3.Directions for useEN 9DVP320 7 Preparation Warning! Connect the DVD player directly to your TV, instead of eg. a VCR, to avoid distortion because DVD video discs are copy protected. Do not connect the DVD player AUDIO OUT to PHONO IN of your player. Set DIGITAL OUTPUT correctly. The Stereo

11、must support MPEG2 or Dolby DigitalTM.Check the Stereos manual to be sure. Before you begin. ? Refer to the instructions of your TV, VCR, Stereo, or other devices. Note the style of jacks and connectors on the other equipment. Determine how to choose different Audio and Video In channels/sources on

12、your other equipment. ? Disconnect all equipment from the power outlets. Connect equipment to power only after hooking up everything. Never make or change connections with equipment connected to power. ? Please refer to the below choices we introduce to you and select either one of them. Connecting

13、to a TV with audio and video cables LR A UD I O V ID E O CO AXIALVIDEOYPbPr MAINS 120V 60H Z Back of TV (example only) LEFT AUDIO IN VIDEO IN RIGHT AUDIO IN LEFT AUDIO IN VIDEO IN RIGHT AUDIO IN ? Connect the VIDEO jack on the DVD player to the corresponding CVBS VIDEO IN jack on your TV (cable supp

14、lied). ? Connect the AUDIO OUT (Left/Right) on the DVD player to the corresponding AUDIO IN jacks on TV by using audio cable (supplied). Match the cable colors to the jack colors. Connecting to a TV with audio cable and component video cable LR A U DI O V I DE O CO AXIALVIDEOYPbPr MAINS 120V 60H Z B

15、ack of TV (example only) LEFT AUDIO IN RIGHT AUDIO IN Pr/Cr Y Pb/Cb RIGHT AUDIO IN LEFT AUDIO INPr/Cr Y Pb/Cb ? Connect the Y/Pb/Pr VIDEO OUT on the DVD player to the corresponding jack on your TV by using component video cable (not supplied). Match the cable colors to the jack colors. ? Connect the

16、 AUDIO OUT (Left/Right) on the DVD player to the corresponding AUDIO IN jacks on TV by using audio cables (supplied). Match the cables color to the jack colors. Connecting to a TV and a two- channel Stereo VIDEO IN Stereo (example only) Back of TV (example only) VIDEO IN LEFT AUDIO IN RIGHT AUDIO IN

17、 LR A U DI O V I DE O CO AXIALVIDEOYPbPr MAINS 120V 60H Z ? Connect the VIDEO jack on the DVD player to the corresponding CVBS VIDEO IN jack on your TV (cable supplied). ? Connect the AUDIO OUT (Left/Right) on the DVD player to the corresponding AUDIO IN jacks on stereo system by using audio cables

18、(supplied). Match the cable colors to the jack colors. Connecting to a TV and a Stereo LR A UD I O V ID E O CO AXIALVIDEOYPbPr MAINS 120V 60H Z VIDEO IN Back of TV (example only) VIDEO IN CO AXIAL DIGITAL AUDIO IN AV Receiv er ? Connect the VIDEO OUT jack on the DVD player to the corresponding VIDEO

19、 IN jack on your TV by using composite video cable (cable supplied) or component video cable (not supplied). ? Connect the COAXIAL jack of the DVD player to the corresponding DIGITAL AUDIO IN jack on your AV Receiver (cable not supplied). In this case, do not use the players audio left and right out

20、put. 8 Preparation Replacing battery (lithium CR2025) into the remote control 1Pull out the lithium battery compartment. 2Replace a new battery and fully insert the battery compartment back to the original position. CAUTION! Insert the plastic protective sheet if they are exhausted or not to be used

21、 for a long time. Batteries contain chemical substances, so they should be disposed off properly and kept away from children. Using the Remote Control ? Pull out the plastic protective sheet which is used to keep the lithium battery fresh. ? Direct the remote control at the remote sensor of the DVD

22、player. ? Do not drop or give the remote control a shock. ? Do not leave the remote control in extremely hot or humid places. ? Do not spill water or put anything wet on the remote control. Connecting the Power Supply 1Plug the female end of the power cable supplied into the power connector on the r

23、ear of the player. 2Plug the male end of the cord into an AC outlet. Note: When the DVD player is switched to Standby mode, it is still consuming some power. If you wish to disconnect your player completely from the mains, withdraw the plug from the AC Outlet. Switching On 1Be sure that the DVD play

24、er has been correctly connected to the TV and audio equipment. 2Switch on the TV and DVD player. 3Set the TV to the correct Video In channel. (eg. EXT1, EXT2, AV1, AV2, AUDIO/VIDEO, etc. Please refer to your TV owners manual for details.) ? The player display lights and the default screen appears on

25、 the TV. 4If you are using an external equipment (eg. audio system or receiver), turn it on and select the appropriate input source for the DVD player output. Refer to the equipment owners manual for detail. Smart Power On/Off When in STOP or NO DISC mode, the DVD player will switch to standby mode

26、after 15 minutes without any operations for saving energy. It is easily reactivated by pressing the POWER or PLAY key on the remote control or the PLAY button on the front panel. About Progressive Scan If your TV set has the Progressive Scan, please connect the Y/Pb/Pr VIDEO OUT jacks on the DVD pla

27、yer to the corresponding jacks on the TV set with the component video cables (no supplied). After connection, please activate the PROGRESSIVE function of the DVD player. Refer to the chapter Progressive Scan for more details. Deactivating Progressive Scan If you have activated the PROGRESSIVE functi

28、on, however, your TV set doesnt have the function actually, or the component cable doesnt be correctly connected, the TV set will not display normally. You can deactivate the function as follows: 1Press the POWER button on the front panel to turn on the DVD player. 2Press OPEN/CLOSE to release the d

29、isc compartment lid on top of the player. 3Press the 1 , and then press the MUTE key. ? DVD player will restore the interlace video output. LITHIUM BATTERY DC-3V CR2025 CR 202 5 + + 3V C R 2 0 2 5 LITHIUM BATTERY DC-3V CR2025 3.Directions for useEN 10DVP320 9 1 To get a slow motion effect during pla

30、yback, press 4 . 2 To select different searching speeds, press 4 again. 3 Press the PLAY key to return to normal play back. NOTE: - The SLOW BACKWARD function is not available for Super VCD/VCD discs. Audio control during playback MUTE 1 Press the MUTE key to disable the sound output. 2 Press the MU

31、TE key again to deactivate mute. Audio channel selection 1 Super VCD has two stereo audio channels which are used for the audio language selection. 2 Press the AUDIO key on the remote control to select the audio channels you want. 3 VCD has only one stereo audio channel, you can select STEREO, LEFT

32、MONO, RIGHT MONO or MIX-MONO by pressing the AUDIO key on the remote control. ? STEREO: Output the left and right audio channels of the disc through the left and right audio sockets accordingly. ? MONO LEFT: Output the left audio channels of the disc through the left and right audio sockets. ? MONO

33、RIGHT: Output the right audio channels of the disc through the left and right audio sockets. ? MIX MONO: each of the audio sockets can output the same audio effect as stereo. Note: If you choose digital audio output and set DIGITAL OUTPUT to ALL, you can not select LEFT MONO and RIGHT MONO with the

34、AUDIO key. Repeat/Shuffle You may play a Chapter, Track, Title, or entire Disc repeatedly. 1 During disc playback, press REPEAT to choose a Repeat option. ? DVD disc: You can choose TITLE or CHAPTER, which means repeat playing the Title or Chapter. ? VCD disc: You can choose TRACK or ALL, which mean

35、s repeat playing the Track or the whole disc. 2 Press REPEAT to choose SHUFFLE or SHUFFLE REPEAT. The Tracks, Chapters, and/or Titles will play in random order (SHUFFLE) instead of the order recorded (1, 2, 3, etc.). If you choose SHUFFLE REPEAT, all the Tracks, Chapters, and/or Titles will play in

36、random order repeatedly. Operation Basic Playback 1Press POWER on the top panel to turn on the DVD player. Turn on your TV. Set it to the correct Video In channel. 2Press OPEN/CLOSE on the top panel to open the disc compartment. 3Place the Disc on the Disc hub, with the label facing up and then pres

37、s the lid down. ? After recognizing the disc, the player will start to playback automatically. 4Wait for the Disc to stop spinning completely before you reach to remove the Disc or touch the Disc. Notes: DVDs may have a region code. Your player will not play discs that have a region code different f

38、rom the region code of your player. If Disc Lock is set to LOCK and the disc inserted is not authorized, the 6-digit code must be entered and/or the disc must be authorized (see Disc Lock). General Operation Note: All instructions set out below refer to the remote control, unless otherwise stated. V

39、ideo control during playback STOP/PLAY 1 If you press the STOP key once, you can later resume from the point at which you stopped by pressing the PLAY key. If you pressed the STOP key twice, the player will start from the beginning of the disc. PAUSE 1 To get a still picture, press PAUSE key during

40、playback. 2 To step forward to the next frame picture, press PAUSE key again. (This is not available for CD.) 3 To resume normal playback, press PLAY. SEARCH 1 To search the contents in fast speed, press the 2 or 1 for fast forward/backward searching. 2 To select different searching speeds, press th

41、e 2 or1 again. 3 Press PLAY to return to normal playback. Slow Motion 1 To get a slow motion effect during playback, press 3 or 4 . 2 To select different searching speeds, press 3 or 4 repeatedly. 3 Press PLAY to return to normal play back. 10 Operation 3 To cancel repeat or shuffled playback, press

42、 REPEAT until all the repeat and shuffle modes disappear from the TV screen. Note: If you want to use this funciton in VCD discs, please set PBC off firstly. Repeat A-B DVD-Video Discs: repeat a sequence in a title or chapter Video and Audio CDs: repeat a sequence in a track 1Press REPEAT A- B at yo

43、ur chosen starting point. 2Press REPEAT A- B again at your chosen end point. ? The repeat sequence begins. 3To exit the sequence, press REPEAT A-B. Virtual Remote Control 0Press and hold 1 key during playback. Then a Virtual Remote will be displayed at the down left corner of the screen. Press 341 2

44、 to select a button in the virtual remote, and then press OK in the real remote to activate the buttons function. ? When you activate Virtual Remote Control, you also can use the real remote control to do any operation. ? When you activate Virtual Remote Control, 341 2 keys will not be used to searc

45、h time. 5 Disc Resume This player can resume playback of the last 5 discs, even if the disc was ejected or the DVD player is in Standby mode. 1 Load one disc, which is one of the last 5 discs. 2 Press PLAY when DVD player is recognizing the disc. If the information of this disc has been stored in th

46、e memory of DVD player, it will be played back from the stop point last time. OSD (On-Screen Display) This function will provide some information about your playing disc on the screen. 0 Press DISPLAY key on the remote control. Title/Chapter/Track Selection 1 Press 3 4 to select TITLE, CHAPTER or TR

47、ACK. 2 Press OK. 3 Press the numerical keys to enter the Title, Chapter, or Track number you want. ? DVD player will playback selected title. Time Search 1 Press 3 4 to select TIME DISP. Press OK. Press 3 4 to highlight a display type, then press OK. ? The selected display type and its counter will

48、appear at the bottom of the display. ? The following display types will be available, depending on the Disc in the Player. For DVD discs: CHAPTER ELAPSED - elapsed playing time of current Chapter; CHAPTER REMAIN - remaining playing time of current Chapter; TITLE ELAPSED - elapsed playing time of cur

49、rent Title; TITLE REMAIN - remaining playing time of current Title. For VCD/SVCD discs: TOTAL ELAPSED - elapsed playing time of current Disc; TOTAL REMAIN - remaining playing time of current Disc; SINGLE ELAPSED - elapsed playing time of current Track; SINGLE REMAIN - remaining playing time of current Track. 2 Press OK to select the time counter beside TT TIME, CH TIME, TRACK TIME or DISC TIME. 3 Press the numerical keys to enter the elapsed playing time at which you want to resume playback. ? Enter the time in hours, min