JVC-XV525BK-cd-sm 电路图 维修手册.pdf

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1、1. Main adjustment 2. Check point for each error 3. IC701 (M101C12GHA) For the above 3 items, a supplementary edition will be issued in early July. Important Information RadioFans.CN 收音机爱 好者资料库 SERVICE MANUAL No.20836 XV-521BK/523GD XV-525BK/421BK XV-521BK/523GD XV-525BK/421BK Contents Safety precau

2、tions Importance administering point on the safety Dismantling and assembling the traverse unit Disassembly method Precautions for service Description of major ICs 1-2 1-3 1-4 1-5 1-15 1-16 VICTOR COMPANY OF JAPAN, LIMITED OPTICAL DISC BUSINESS DIV. PERSONAL leave all servicing to qualified service

3、personnel. 1.PRODUIT LASER CLASSE 1 2.ATTENTION: Radiation laser visible quand lappareil est ouvert ou que le verrouillage est en panne ou dsactiv. Eviter une exposition directe au rayon. 3.ATTENTION: Ne pas ouvrir le couvercle du dessus. Il ny a aucune pice utilisable lintrieur. Laisser un personne

4、l qualifi le soin de rparer votre appareil. CAUTION To reduce the risk of electrical shocks, fire, etc.: 1. Do not remove screws, covers or cabinet. 2. Do not expose this appliance to rain or moisture. ATTENTION Afin dviter tout risque dlectrocution, dincendie, etc.: 1. Ne pas enlever les vis ni les

5、 panneaux et ne pas ouvrir le coffret de lappareil. 2. Ne pas exposer lappareil la pluie ni lhumidit. Introduction XV-521BK J EN LVT0435-001A Table of contents Introduction Features .1 Supplied accessories . 1 About this instruction manual . 2 Notes on handling . 3 Preliminary knowledge Names of par

6、ts and controls Front panel. 4 Remote control unit . 5 Display window . 7 Rear panel . 7 Operational Principles On-screen displays. 8 To prevent the monitor from burning out SCREEN SAVER . 9 On-screen guide icons . 10 How to use numeric buttons. 10 About discs Playable disc types. 11 Disc structure.

7、 11 Getting started Connections Before making any connections . 12 To connect to a TV. 12 To connect to a TV with the component video input jacks. 13 To connect to an audio amplifier or receiver . 13 To connect to audio equipment with a digital input . 14 To connect the power cord. 14 Using the remo

8、te control unit To install batteries in the remote control unit. 15 To use the remote control unit for TV operation . 16 To control the volume of a JVCs amplifier or receiver . 16 Basic operations Turning on/off the unit.17 Inserting and removing discs .17 Basic playback To start playback . 18 To st

9、op playback completely . 18 To stop playback temporarily . 18 To advance or reverse playback rapidly while monitoring . 18 To locate the beginning of the scene or song. 19 To resume playback To memorize the interrupted position . 19 To resume playback . 19 Advanced operations Playing from a specific

10、 position on a disc To locate a desired scene from the DVD menu. 20 To locate a desired scene from the menu of the Video CD with PBC. 20 To locate a desired selection using the numeric buttons . 21 To locate a desired selection using 4 or . 21 To locate a desired scene by specifying the chapter numb

11、er CHAP. SEARCH . 22 To locate a desired position in the current title or track TIME SEARCH. 22 To locate a desired scene from the digest display DIGEST . 23 Special picture playback To advance a still picture frame-by-frame. 24 To display still pictures STROBE. 24 To playback in slow-motion SLOW. 2

12、5 To zoom a scene ZOOM . 26 Changing the playback order To playback in the desired order PROGRAM. 26 To playback in random order RANDOM. 27 Repeat playback To repeat the current selection or all disc contents REPEAT . 28 To repeat a desired part A-B REPEAT . 29 Selecting a scene angle of DVD VIDEO T

13、o select a scene angle from the normal screen ANGLE . 30 To select a scene angle from the angle list display ANGLE . 30 Changing the language and sound To select the subtitle language SUBTITLE . 31 To change the audio language or sound AUDIO. 31 Selecting the picture character To select the picture

14、character THEATER POSITION . 32 Enjoying virtual surround sound To simulate surround sound 3D PHONIC. 32 Checking the status To check the disc/time information . 33 To check the DVD function status. 34 Initial settings Selecting preferences How to set preferences. 35 LANGUAGE page . 35 AUDIO page .

15、36 DISPLAY page. 37 SYSTEM page. 38 Limiting playback by children To set Parental Lock for the first time PARENTAL LOCK . 39 To change the settings PARENTAL LOCK. 40 To temporarily release the Parental lock PARENTAL LOCK . 40 Additional information AV COMPU LINK remote control system (not available

16、with XV-421BK) Connection and setup. 41 Operation . 42 Care and handling of discs.42 Troubleshooting.43 Specifications .44 Table of languages and their abbreviations .Appendix A Country code list for parental lock .Appendix B Page 35 Page 41 Page 17 Page 12 Page 4 Page 1 Page 20 Introduction Introdu

17、ction 1 XV-521BK J EN LVT0435-001A Features Picture functions 7Strobe function The unit can display nine continuous still pictures on the TV screen. 7Digest function You can select the desired title from the opening scenes displayed on the TV screen. 7Angle function* You can select a desired angle f

18、rom multiple camera angles recorded on the DVD VIDEO disc. 7Zoom function You can view scenes close-up. 7Parental lock* You can restrict the playback of DVD VIDEO discs with scenes which you do not want children to see, such as adult or violent films. 7Theater position You can select the picture cha

19、racter according to the lighting of your room. Audio functions 7High quality digital sound You can enjoy high quality sound with Dolby Digital or Linear-PCM. 7Surround function* The unit is compatible with Dolby Digital surround and DTS surround. (DTS surround is available for digital output only.)

20、73D Phonic function You can enjoy surround sound with your 2-channel system. Other functions 7Multi-language subtitles and sound* You can select a subtitle or sound language from those recorded on the DVD VIDEO disc. 7Multi-disc playback You can enjoy Audio CD discs and Video CD discs, as well as DV

21、D VIDEO discs. 7Operation from the on-screen display User-friendly on-screen displays allow you to operate the unit easily. Functions with (*) mark only work on a DVD VIDEO disc that is compatible with each function. Supplied accessories Audio/video cable (x 1) S-video cable (x 1) AV compulink cord

22、(x 1) (except XV-421BK) Remote Control Unit (x 1) SLOW UP DOWN LEFTCURSORRIGHT AMP VOL TV VOL TITLE MENU TV ch AUDIOSUBTITLE CANCEL SHIFT TIMECHOICE PLAY MODE TV RETURN DIGESTSTROBEZOOM TV 0TV 100+ TV 7TV 8TV 9 TV 4TV 5TV 6 TV 1TV 2TV 3 DISPLAYRETURN TV/VIDEOANGLE 3D-PHONIC OPEN /CLOSEDVD POWER TV P

23、OWER THEATER POSITION 456 789 10+100 RM-SXV521J REMOTE CONTROL PLAY B.SKIP PAUSE STOP ENTER F.SKIP B.SEARCH F.SEARCH 123 ? 4 3 7 8 R6P(SUM-3)/AA(15F) batteries (x 2) Instruction manual (x 1) AC power cord (x 1) Introduction Introduction Introduction 2 XV-521BK J EN LVT0435-001A About this instructio

24、n manual This instruction manual basically explains operations as follows: These symbols indicate the types of discs which the operation can be used for. The number indicates the following procedural step(s) in which the button(s) is(are) used. You may also use the corresponding buttons on the front

25、 panel of the unit if available. The names of buttons on the remote control unit (or on the front panel of the unit) are all given in uppercase letters. The number indicates the procedural step. Other convenient procedures, etc. Additional supplemental remarks 7 While stopped 1 Press PLAY MODE - CAN

26、CEL. The play mode menu appears on the TV screen. 2 Use CURSOR 2/3 to move to RANDOM. The “RANDOM” indicator appears in the display window on the front panel. 3 Press ENTER. The unit starts random playback. After playing all titles/tracks of the disc, random playback ends. The same title or track wi

27、ll not be played back more than once during random play. To stop/quit random playback in the middle Press STOP to stop playback. The unit is still in random playback mode, so pressing PLAY starts random playback again. To quit random playback, press STOP again while stopped. The “RANDOM” indicator i

28、n the display window turns off. To playback in random order RANDOM You can play titles or tracks in random order by using the Random function. SLOW UP DOWN LEFTCURSORRIGHT AMP VOL TV VOL TITLE MENU TV ch AUDIOSUBTITLE CANCEL SHIFT TIMECHOICE PLAY MODE TV RETURN DIGESTSTROBEZOOM TV 0TV 100+ TV 7TV 8T

29、V 9 TV 4TV 5TV 6 TV 1TV 2TV 3 DISPLAYRETURN TV/VIDEOANGLE 3D-PHONIC OPEN /CLOSEDVD POWER TV POWER THEATER POSITION 456 789 10+100 REMOTE CONTROL PLAY B.SKIP PAUSE STOP ENTER F.SKIP B.SEARCH F.SEARCH 123 ? 4 3 7 8 2 1 3 REPEATPROGRAMRANDOM Some DVD VIDEO discs may not be played back correctly in rand

30、om mode. NOTE Introduction Introduction 3 XV-521BK J EN LVT0435-001A Important cautions Installation of the unit Select a place which is level, dry and neither too hot nor too cold (between 5C and 35C, 41F and 95F). Leave sufficient distance between the unit and the TV. Do not use the player in a pl

31、ace subject to vibrations. Power cord Do not handle the power cord with wet hands! A small amount of power (3.0 watts) is always consumed while the power cord is connected to the wall outlet. When unplugging the player from the wall outlet, always pull the plug, not the power cord. To prevent malfun

32、ction of the unit There are no user-serviceable parts inside. If anything goes wrong, unplug the power cord and consult your dealer. Do not insert any metallic object into the unit. Do not use any non-standard shape disc available on the market, because it may damage the unit. Do not use a disc with

33、 tape, seals, or paste on it, because damage to the unit may result. Note about copyright laws Please check the copyright laws in your country before recording from DVD VIDEO, Audio CD, and Video CD discs. Recording of copyrighted material may infringe copyright laws. Note about the copyguard system

34、 The DVD VIDEO disc is protected by the copyguard system. When you connect the unit to your VCR directly, the copyguard system activates and the picture may not be played back correctly. Safety precautions Avoid moisture, water and dust Do not place the unit in moist or dusty places. Avoid high temp

35、eratures Do not expose the unit to direct sunlight or place it near a heating device. When youre away When away on travel or otherwise for an extended period of time, remove the plug from the wall outlet. Do not insert foreign objects into the unit Do not insert wires, hairpins, coins, etc. into the

36、 unit. Do not block the vents Blocking the vents may damage the unit. Care of the cabinet When cleaning the unit, use a soft cloth and follow the relevant instructions on the use of chemically-coated cloths. Do not use benzene, thinner or other organic solvents and disinfectants. These may cause def

37、ormation or discoloring. If water gets inside the unit Turn off the power switch and remove the plug from the wall outlet, then call the store where you made your purchase. Using the unit in this state may cause a fire or electrical shock. This product incorporates copyright protection technology th

38、at is protected by method claims of certain U.S. patents and other intellectual property rights owned by Macrovision Corporation and other rights owners. Use of this copyright protection technology must be authorized by Macrovision Corporation, and is intended for home and other limited viewing uses

39、 only unless otherwise authorized by Macrovision Corporation. Reverse engineering or disassembly is prohibited. Manufactured under license from Dolby Laboratories. “Dolby” and double-D symbol are trademarks of Dolby Laboratories. Confidential Unpublished Works. 1992-1997 Dolby Laboratories, Inc. All

40、 rights reserved. Manufactured under license from Digital Theater Systems, Inc. US Pat. No. 5,451,942 and other world-wide patents issued and pending. “DTS”, “DTS Digital Surround”, are trademarks of Digital Theater Systems, Inc. 1996 Digital Theater Systems, Inc. All Rights Reserved. Notes on handling Preliminary knowledge 4 Preliminary Knowledge XV-521BK J EN LVT0435-001A Names of parts and controls Refer to the corresponding pages indicated in () for details. Front panel P