JVC-THS11-ddcs-sm维修电路原理图.pdf

SERVICE MANUAL COPYRIGHT 2005 Victor Company of Japan, Limited No.MB413 2005/6 DVD DIGITAL THEATER SYSTEM MB41320056 TH-S11 Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) TABLE OF CONTENTS 1PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 2SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 3DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8 4ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23 5TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-25 Area suffix C - Canada (SP-THS11F) (SP-THS11C) (SP-THS11S)(SP-WS11) (XV-THS11) RadioFans.CN 收音机爱 好者资料库 1-2 (No.MB413) SPECIFICATION Center unit (XV-THS11) Front speakers (SP-THS11F) Center speaker (SP-THS11C) Audio sectionFront/Center/Surround33 W per channel, RMS at 6 at 1 kHz,with 10% total harmonic dis- tortion. Subwoofer40 W, RMS at 4 at 100 Hz, with 10% total harmonic distortion. Video sectionVideo SystemNTSC Horizontal Resolution500 lines Signal-to-Noise Ratio64 dB Video output level Composite1.0 V(p-p)/75 S-video-Y1.0 V(p-p)/75 S-video-C0.286 V(p-p)/75 Component (Interlace/Progressive) Y: 1.0 V(p-p)/75 PB/PR: 0.7 V(p-p)/75 C Tuner sectionTuning RangeFM87.5 MHz to 108.0 MHz AM530 kHz to 1 710 kHz Speaker impedance Front/Center/Surround6 to 16 Subwoofer4 to 16 GeneralPower RequirementsAC 120 V , 60 Hz Power Consumption135 W (at operation) 1.3 W (in standby mode) Dimensions (W H D)360 mm 65 mm 370 mm Mass5.3 kg Type1-Way Bass-Reflex Type(Magnetically-shielded Type) Speaker8.0 cm cone 1 Power Handling Capacity33 W Impedance6 Frequency Range90 Hz to 20 000 Hz Sound Pressure Level84 dB/Wm Dimensions (W H D)92 mm 101 mm 95 mm Mass0.58 kg each Type1-Way Bass-Reflex Type(Magnetically-shielded Type) Speaker8.0 cm cone 1 Power Handling Capacity33 W Impedance6 Frequency Range90 Hz to 20 000 Hz Sound Pressure Level85 dB/Wm Dimensions (W H D)92 mm 101 mm 95 mm Mass0.65 kg RadioFans.CN 收音机爱 好者资料库 (No.MB413)1-3 Surround speakers (SP-THS11S) Subwoofer (SP-WS11) Designs leave all servicing to qualified service personnel. 3.CAUTION: Visible and invisible laser radiation when open and interlock failed or defeated. Avoid direct exposure to beam. 4. REPRODUCTION OF LABEL: CAUTION LABEL, PLACED INSIDE THE UNIT. ATTENTION Afin dviter tout risque dlectrocution, dincendie, etc.: 1. Ne pas enlever les vis ni les panneaux et ne pas ouvrir le coffret de lappareil. 2. Ne pas exposer lappareil la pluie ni lhumidit. ATTENTIONTouche! Dconnectez la fiche secteur pour mettre lappareil compltement hors tension (tous les tmoins et toutes les indications steignent). La touche dans nimporte quelle position ne dconnecte pas lappareil du secteur. Quand lappareil est en mode de veille, le tmoin STANDBY est allum en rouge. Quand lappareil est sous tension, le tmoin STANDBY steint. Lalimentation ne peut pas tre commande distance. IMPORTANT POUR LES PRODUITS LASER 1. PRODUIT LASER CLASSE 1 2. ATTENTION: Nouvrez pas le couvercle suprieur. Il ny a aucune pice rparable par lutilisateur lintrieur de lappareil; confiez toute rparation un personnel qualifi. 3. ATTENTION: Risque de radiations laser visible et invisible quand lappareil est ouvert ou que le systme de verrouillage ne fonctionne pas ou a t mis hors service. vitez toute exposition directe au rayon. 4. REPRODUCTION DE LTIQUETTE: T QUETTE DE PRCAUTION PLACE LINTERIEUR DE LAPPAREIL. TH-S33-11C.book Page 1 Thursday, March 31, 2005 8:02 PM G-2 TH-S33-11C.book Page 2 Thursday, March 31, 2005 8:02 PM 1 English Table of contents Introduction .2 Notes on handling .2 Supplied accessories .2 About discs .3 Playable disc types .3 Index of parts and controls .5 Connections .7 Connecting the FM and AM antennas .7 Connecting the satellite (front, center, surround) speakers and the subwoofer .8 Speaker layout .9 Connecting a TV .9 Connecting an external component .9 Connecting the power cord .9 Operating the TV .10 Basic operations .11 Turning the system on/off .11 Selecting the source to play .12 Adjusting the volume VOLUME .12 Listening with headphones (not supplied) .12 Turning off the sound temporarily MUTING .12 Adjusting the brightness of the indications DIMMER .12 Sleep Timer SLEEP .13 Adjusting the output level of the front/center/surround speakers and subwoofer .13 Adjusting the sound .13 Changing the scan mode .13 Playback .14 Basic playback .14 One touch replay .16 Fast-forward/fast-reverse search .16 Skip to the beginning of a desired selection .16 Locating a desired title/group using number buttons .17 Selecting the desired title/playlist from the control display .17 Advanced operations .18 Using the surround mode .18 Using the on-screen bar .19 Playing from a specified position on a disc .21 Using the file control display .22 Resume playback .23 Selecting a view angle .23 Selecting the subtitle .24 Selecting the audio .24 Special picture playback .25 Program playback .26 Random playback .26 Repeat playback .27 Tray lock .28 Balance setting .28 Setting DVD preferences .29 Using the setup menus .29 Menu description .29 Tuner operations .32 Manual tuning .32 Preset tuning .33 Selecting the FM reception mode .33 References .34 Maintenance .34 Troubleshooting .34 Specifications .35 TH-S33-11C.book Page 1 Thursday, March 31, 2005 8:02 PM 2 English Introduction 7 Important cautions Installation of the system Select a place which is level, dry and neither too hot nor too cold; between 5C and 35C. Leave sufficient distance between the system and the TV. Do not use the system in a place subject to vibration. Power cord Do not handle the power cord with wet hands! A small amount of power is always consumed while the power cord is connected to the wall outlet. When unplugging the power cord from the wall outlet, always pull on the plug, not the power cord. To prevent malfunctions of the system 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 system. Do not use any non-standard shape disc (like a heart, flower or credit card, etc.) available on the market, because it may damage the system. Do not use a disc with tape, stickers, or paste on it, because it may damage the system. Note about copyright laws Check the copyright laws in your country before recording from the discs. Recording of copyrighted material may infringe copyright laws. Note about copyguard system The discs are protected by copyguard system. When you connect the system to your VCR directly, the copyguard system activates and the picture may not be played back correctly. 7 Safety precautions Avoid moisture, water and dust Do not place the system in moist or dusty places. Avoid high temperatures Do not expose the system to direct sunlight and do not place it near a heating device. When you are away When away on travel or for other reasons for an extended period of time, disconnect the power cord plug from the wall outlet. Do not block the vents Blocking the vents may damage the system. Care of the cabinet When cleaning the system, 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 including disinfectants. These may cause deformation or discoloring. If water gets inside the system Turn the system off and disconnect the power cord plug from the wall outlet, then call the store where you made your purchase. Using the system in this condition may cause fire or electrical shock. Check to be sure you have all of the supplied accessories. The number in parentheses is the quantity of the pieces supplied. If anything is missing, contact your dealer immediately. Remote control (1) Batteries (2) FM antenna (1) AM loop antenna (1) Composite Video cord (1) Notes on handling Paste Sticker Label stickerSupplied accessories TH-S33-11C.book Page 2 Thursday, March 31, 2005 8:02 PM 3 English About discs This system has been designed to play back the following discs: DVD VIDEO, Video CD (VCD), Super Video CD (SVCD), Audio CD (CD), CD-R and CD-RW. This system accommodates the NTSC system, and also can play discs recorded with PAL system. This system can also play finalized DVD-R/-RWs recorded in DVD VIDEO format. However, some discs may not be played because of their disc characteristics or recording conditions. Discs you can play: The following discs cannot be played back: CD-I (CD-I Ready), Photo CD, SACD, etc. Playing back these discs will generate noise and damage the speakers. The Non-DVD side of a “DualDisc” does not comply with the “Compact Disc Digital Audio” standard. Therefore, the use of Non-DVD side of a DualDisc on this product may not be recommended. On some DVD VIDEOs, VCDs or SVCDs, their actual operation may be different from what is explained in this manual. This is due to the disc programming and disc structure, not a malfunction of this system. DVD Logo is a trademark of DVD Format/Logo Licensing Corporation. Region code of DVD VIDEO DVD VIDEO players and DVD VIDEO discs have their own Region Code numbers. This system can play back DVD VIDEO discs whose Region Code numbers include the systems Region Code, which is indicated on the rear panel. Example of playable DVD: If a DVD with an improper Region Code number is loaded, “REGION CODE ERROR!” appears on the TV screen and playback cannot start. Notes on DVD-R, DVD-RW and DVD-RAM This system can also play finalized DVD-Rs or DVD-RWs recorded in DVD VIDEO format and DVD-RWs or DVD-RAMs recorded in DVD VR format. This system can also play DVD-Rs or DVD-RWs if MP3 and JPEG files are recorded on them with UDF Bridge format. This system does not support “multi-border” disc. Notes on CD-R and CD-RW This system can also play CD-Rs or CD-RWs if MP3 and JPEG files are recorded on them with ISO 9660 format. This system supports “multi-session” discs (up to 20 sessions). This system cannot play “packet write” discs. Some discs may not be played back because of their disc characteristics, recording conditions, or damage or stain on them. Playable disc types DVD VIDEOAudio CD VCDSVCD ALL 121 4 2 3 1 TH-S33-11C.book Page 3 Thursday, March 31, 2005 8:02 PM About discs 4 English For all playable files The system can only recognize and play files with one of the following extensions, which can be in any combination of upper and lower case; MP3:“.MP3”, “.mp3” JPEG:“.JPG”, “.JPEG”, “.jpg”, “.jpeg” The system recognizes up to 150 tracks (files) per group, 99 groups per disc, and the total number of the tracks (files) that the system can play is 4000. Some files may not be played back normally because of their disc characteristics or recording conditions. MP3/JPEG discs require a longer readout time. (It differs due to the complexity of the directory/file configuration.) If different kinds of the file are mixed on a disc, set the FILE TYPE setting in the PICTURE menu to the appropriate setting for the data to be read (“AUDIO” or “STILL PICTURE”). (See page 30.) Notes on MP3 files Tag information (album name, artist name, and track name) can be shown on the TV. (See page 22.) The system can play back the MP3 files recorded at 32 kbps to 320 kbps as a bit rate, and at 16 kHz, 22.05 kHz, 24 kHz, 32 kHz, 44.1 kHz and 48 kHz as a sampling frequency. We recommend to record each piece of material (song) at a sample rate of 44.1 kHz and at a data transfer rate of 128 kbps. Notes on JPEG files We recommend to record a file at 640 x 480 resolution. (If a file has been recorded at a resolution of more than 640 x 480, it will take a longer time to be displayed.) This system can only play baseline JPEG files. This product incorporates copyright protection technology that i