Yamaha-DVS5860-dvd-sm 维修电路原理图.pdf

SERVICE MANUAL1 0 0 9 5 0SERVICE MANUALP.O.Box 1, Hamamatsu, Japan 2005 All rights reserved.DVD-S657/DV-S5860SERVICE MANUALDVD AUDIO/VIDEO SA-CD PLAYERDVD-S657/DV-S5860IMPORTANT NOTICEThis manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are alreadyknown and understood by the users, and have therefore not been restated.WARNING:Failure to follow appropriate service and safety procedures when servicing this product may result in personalinjury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,we advise all YAMAHA product owners that any service required should be performed by an authorizedYAMAHA Retailer or the appointed service representative.IMPORTANT:The presentation or sale of this manual to any individual or firm does not constitute authorization, certification orrecognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, andservice departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitableand specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, pleasecontact the distributors Service Division.WARNING:Static discharges can destroy expensive components. Discharge any static electricity your body may haveaccumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).IMPORTANT:Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.I CONTENTSTO SERVICE PERSONNEL . 23PREVENTION OF ELECTROSTATIC DISCHARGE.4LOCALE MANAGEMENT INFORMATION . 4FRONT PANELS. 5REAR PANELS . 56REMOTE CONTROL. 6SPECIFICATIONS / 参考仕様 . 78INTERNAL VIEW . 9REPAIR NOTES / 修理上留意点 . 10DISASSEMBLY PROCEDURES / 分解手順. 1112MAINTENANCE FLOW CHART / . 1322BLOCK DIAGRAM. 23WIRING DIAGRAM . 24PRINTED CIRCUIT BOARD . 2530SCHEMATIC DIAGRAM . 3137EXPLODED VIEW. 38MECHANICAL PARTS . 39 05.05RadioFans.CN 收音机爱 好者资料库DVD-S657/DV-S5860DVD-S657/DV-S58602WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEI TO SERVICE PERSONNEL1. Critical Components InformationComponents having special characteristics are marked Zand must be replaced with parts having specifications equalto those originally installed.2. Leakage Current Measurement (For 120V Models Only)When service has been completed, it is imperative to verifythat all exposed conductive surfaces are properly insulatedfrom supply circuits.GMeter impedance should be equivalent to 1500 ohms shuntedby 0.15F.GLeakage current must not exceed 0.5mA.GBe sure to test for leakage with the AC plug in bothpolarities.WARNING: Laser SafetyThis product contains a laser beam component. Thiscomponent may emit invisible, as well as visible radia-tion, which may cause eye damage. To protect youreyes and skin from laser radiation, the following pre-cautions must be used during servicing of the unit.1) When testing and/or repairing any component withinthe product, keep your eyes and skin more than 30 cmaway from the laser pick-up unit at all times. Do notstare at the laser beam at any time.2) Do not attempt to readjust, disassemble or repair thelaser pick-up, unless noted elsewhere in this manual.3) CAUTION : Use of controls, adjustments or perform-ance of procedures other than those specified hereinmay result in hazardous radiation exposure.WARNING: CHEMICAL CONTENT NOTICE!The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic(where applicable) components may also contain traces of chemicals found by the California Health and WelfareAgency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANYREASON WHATSOEVER!Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes orexpose eyes to solder/flux vapor!If you come in contact with solder or components located inside the enclosure of this product, wash your handsbefore handling food.Laser Emitting conditions:1) When the Top Cover is removed, and the STANDBY/ON SW is turned to the ON position, the laser compo-nent will emit a beam for several seconds to detect if adisc is present. During this time (5-10 sec.) the lasermay radiate through the lens of the laser pick-up unit.Do not attempt any servicing during this period!If no disc is detected, the laser will stop emitting thebeam. When a disc is loaded, you will not be exposedto any laser emissions.2) The laser power level can be adjusted with the VR onthe pick-up PWB, however, this level has been set bythe factory prior to shipping from the factory. Do notadjust this laser level control unless instruction is pro-vided elsewhere in this manual. Adjustment of this con-trol can increase the laser emission level from the de-vice.警告：安全対策本機光線放射部品搭載。部品放射光線目損傷起。光線目及肌保護、本機修理作業中下記注意厳守。1） 時修理時、目及肌光30c 以上離。場合光線見。2） 光再調整及分解。3） 上指定以外制御、調整、手順光線照射結果招恐。放射条件1） 取外STANDBY/ON ON、検知5 10 秒間、光光線放射。間、修理。検知、光線放射停止。場合、遮光線修理担当者届。2） 光基板上VR 調整可能、工場出荷前調整済、VR 廻。VR 廻装置光線放射上恐。RadioFans.CN 收音机爱 好者资料库DVD-S657/DV-S5860DVD-S657/DV-S58603INVISIBLE LASER RADIATION WHEN OPENDO NOT STARE INTO BEAMCAUTION:INVISIBLE LASER RADIATION WHEN OPENAVOID DIRECT EXPOSURE TO THE BEAMDANGER:Laser Diode PropertiesType:Semiconductor laser GaAlAsWave length:650 nm (DVD)780 nm (VCD/CD)Output Power:7 mW (DVD), 10 mW (VCD/CD)Beam divergence60 degreeVARO!: AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NKYMTTMLLE LASER-STEILYLLE. L KATSO STEESEEN.VARNING! : OSYNLIG LASERSTRLNING NR DENNA DEL R PPNAD OCH SPRREN R URKOPPLAD.BETRAKTA EJ STRLEN.WARNINGThe use of optical instruments with this product will increase eye hazard.Repair handling should take place as much as possible with a disc loaded inside the player.CAUTIONVISIBLE AND INVISIBLE LASER RADIATION WHENOPEN. AVOID EXPOSURE TO BEAM.ADVARSELSYNLIG OG USYNLIG LASERSTRLING VED BNING.UNDG UDSTTELSE FOR STRLING.ADVARSELSYNLIG OG USYNLIG LASERSTRLING NR DEKSELPNES. UNNG EKSPONERING FOR STRLEN.VARNINGSYNLIG OCH OSYNLIG LASERSTRLNING NRDENNA DEL R PPNAD. BETRAKTA EJ STRLEN.VARO!AVATTAESSA OLET ALTTIINA NKYVLLE JANKYMTTMLLE LASER S TEILYLLE. L KATSOSTEESEEN.VORSICHTSICHTBARE UND UNSICHTBARE LASERSTRAHLUNGWENN ABDECKUNG GEFFNET. NICHT DEM STRAHLAUSSETSEN.DANGERVISIBLE AND INVISIBLE LASER RADIATION WHENOPEN. AVOID DIRECT EXPOSURE TO BEAM.ATTENTION RAYONNEMENT LASER VISIBLE ET INVISIBLE EN CASDOUVERTURE. EXPOSITION DANGEREUSE AUFAISCEAUWarning for power supplyThe primary side of the power supply carries live mains voltage when the player is connected to the mains even whenthe player is switched off !This primary area is not shielded so it is possible to touch copper tracks and/or components when servicing the player.Service personnel have to take precautions to prevent touching this area or components in this area.Note:The screws on the DVD mechanism may never be touched, removed or re-adjusted.Handle the DVD mechanism with care when the unit has to be exchanged!The DVD mechanism is very sensitive for dropping or giving shocks.半導体GaAlAs波長650 nm (DVD)780 nm (VCD/CD)出力7 mW (DVD), 10 mW (VCD/CD)広60度DVD-S657/DV-S5860DVD-S657/DV-S5860414422236555I PREVENTION OF ELECTROSTATIC DISCHARGEI LOCALE MANAGEMENT INFORMATIONLocale Management Information : This DVD player is designed and manufactured to respond to the LocaleManagement Information that is recorded on a DVD disc. If the Locale number described on the DVD disc does notcorrespond to the Locale number of this DVD player, this DVD player cannot play this disc.This product incorporates copyright pro-tection technology that is protected bymethod claims of certain U.S. patents andother intellectual property rights owned byMacrovision Corporation and other rightsowners. Use of this copyright protectiontechnology must be authorized byMacrovision Corporation, and is intendedfor home and other limited viewing usesonly unless otherwise authorized byMacrovision Corporation. Reverse engineer-ing or disassembly is prohibited.The laser diode in the DVD mechanism may be damaged due to static electricity from clothes or the human body. Use cautionto prevent electrostatic damage when servicing or handling the DVD-mechanism.1. Grounding for electrostatic damage preventionSome devices, such as the DVD player, use an optical pickup (laser diode) that will be damaged by static electricity in theworking environment. Only attempt service after ensuring that all grounding procedures have been completed.1. Worktable groundingPut a grounded conductive material (sheet) or iron sheet on the area where the optical pickup is placed.2. Human body groundingUse an anti-static wrist strap to discharge the static electricity from your body.1MConductive material(sheet) or steel sheetAnti-static wrist strap2. Handling Precautions for DVD mechanism1. Handle the DVD mechanism gently, as it is an extremely high-precision assembly.2. The flexible cable lines may break if an excessive force is applied to it. Use caution when handling the cable.3. The semi-fixed resistor for laser power adjustment should not be adjusted. Do not turn the resistor.DVD-S657/DV-S5860DVD-S657/DV-S58605I FRONT PANELSDVD-S657 (U, R, K, A, B, G, P, J models)DV-S5860 (U, A models)I REAR PANELSDVD-S657 (U model)DVD-S657 (A model)DVD-S657 (B, G models)DVD-S657 (R model)DVD-S657 (K model)DVD-S657/DV-S5860DVD-S657/DV-S58606DVD-S657 (P model)DVD-S657 (J model)DV-S5860 (U model)DV-S5860 (A model)I REMOTE CONTROLDVD-S657/DV-S5860DVD-S657/DV-S58607I SPECIFICATIONS / 参考仕様PLAYBACK SYSTEM / 対応DVD VideoDVD-AudioSA-CD multi-channel and SA-CD stereoVideo CD & SVCDCDPICTURE CDCD-R, CD-RWDVD+R, DVD+RWDVD-R, DVD-RWVIDEO PERFORMANCE / 部Video (CVBS) Output1 Vpp into 75 ohmsS-Video OutputY: 1Vpp into 75 ohmsC: 0.3Vpp into 75 ohmsComponent Video Output Y: 1Vpp into 75 ohmsPb/Cb Pr/Cr: 0.7Vpp into 75 ohmsRGB (SCART) Output0.7 Vpp into 75 ohms (B, G models)D1/D2Y:1 Vpp into 75 ohms (J model)Pb/Cb Pr/Cr: 0.7Vpp into 75 ohms (J model)AUDIO FORMAT / Digital Mpeg/Dolby Digital/Compressed DigitalDTSPCM16, 20, 24 bitsfs, 44.1, 48, 96 kHzMP3(ISO 9660)24, 32, 56, 64, 96, 128, 256 kbpsfs 16, 22.05, 24, 32, 44.1, 48 kHzWMA32 kbps192 kbps, mono, stereoFull decoding of Dolby Digital, DTS and MPEG multi-channelsound/analog stereo soundDolby Surround Compatible Downmix from Dolby Digitalmulti-channel sound3D sound for virtual 5.1 channel sound on two speakersDolby Pro Logic II 5.1 ch decoding from the stereo sourceAUDIO PERFORMANCE / 特性DA Converter24 bitsSignal-Noise (1kHz)110 dBDynamic Range (1kHz)100 dBDVDfs 96 kHz2 Hz to 44 kHzfs 48 kHz2 Hz to 22 kHzSVCDfs 48 kHz2 Hz to 22 kHzfs 44.1 kHz2 Hz to 20 kHzCD/VCDfs 44.1 kHz2 Hz to 20 kHzDistortion and Noise (1kHz)0.003%TV STANDARD(PAL/50Hz)(NTSC/60Hz)Number of lines625525PlaybackMultistandard(PAL/NTSC)CONNECTIONS / 接続端子SCARTEuroconnector (B, G models)D Terminal(J model)Y OutputCinch (green)Pb/Cb OutputCinch (blue)Pr/Cr OutputCinch (red)S-Video OutputMini DIN, 4 pinsVideo OutputCinch (yellow)Audio Output (L+R)Cinch (white / red)Digital Output1 coaxial, 1 opticalIEC60958 for CDDA / LPCM / MPEG1IEC61937 for MPEG 2, Dolby Digitaland DTS6 channel analog outputAudio Front L/RCinch (white / red)Audio Surround L/RCinch (white / red)Audio CenterCinch (blue)Audio SubwooferCinch (black)GENERAL / 一般Dimensions (W x H x D) /435 x 51 x 318 mm寸法 (幅 x 高 x 奥行)(17-1/8 x 2 x 12-1/2)Weight / 質量Approx. 2.6 Kg (5 lbs. 12 oz)Finish / 仕上 DVD-S657Gold Color (R, K, J models)Black Color (U, A, G, P models)Titanium Color (U, B, G models)Silver Color (R, G, J models)DV-S5860Black Color (U model)Silver Color (U, A models)Power Supply / 電源電圧AC120V, 60 Hz (U model)AC240V, 50 Hz (A model)AC110240V, 50/60 Hz (R, K, P models)AC230V, 50 Hz (B, G models)AC100V, 50/60 Hz (J model)Power Consumption / 消費電力 Approx. 14WStandby Power Consumption / 6:17:11 DIRG2346532111KLCYEK3214WSGESCN2E 801T2E 901T2F 011T2A 111T2A 211T2A 311T2A 411T#2A 711T211322p0191C 10111E 20117A 001141ABCDEF2H 7012I#ABCDEFG4H 60137B 7013#2D 20123D 30123D 40122G 50122G 60124I 82135I 921331A 11128V411C 011231A 211241B 3112V42-21B 411211B 511211C 90121A 30111C 40115G 50116G 60117G 70115H 8011GH87654321HI31211141312111019876543217G 60167I 70166120 E76122 E82A 511T2A 611T1G 20174G 10179C 0017#7E 12165H 30143V311C 20166G 70146G 80146G 90147G 01145H 11145H 21142D 00163H 101631B 301731B 401731B 501711G 60172B 521T2F 621T1D 101T1D 201T2E 701T1D 301T1D 401T2E 501T2E 601T1C 001T3D 00132G 10133G 20133H 30133H 40132H 50135G 50145G 60144E 511311D 61135E 411341A 711331A 811331B 911301B 80138C 90135D 01135D 11135D 21134E 31132A 811T2B 911T2B 021T2B 121T2B 221T2B 321T2B 421T41B 021311B 121321B 221341B 32133V36I 031301G 23133139 E73143 E87E 141334567892D 00122D 1012#2011A-KRTB-NMF9012011T401T901T4332912341438277920313516171819102122221312414049344425262828657363534333230111001721361DPUDFV31284K770116011501100137R441056121LTL-8166FTNN301T201T2101100n8013R0131304K7501T701T3116801T10K601T31051K0312010K22K3117330R311947u35V2110R00151132105100n4112101T001TR01701310K3103R07422131213R074u224112V53211216V47u312310K2K12013310610KR0338113211133nP7P81112P9P13P141718P15P256P3P478P5P691020212230NC64P1P101314P11P12151625246G7G23F1_112F1_2F2_13132F2_2NC13191G29282G3G27264G5G0011KNG992-TB-74113R0014K731296100PDZ-5.6B3113R0016101PDZ-5.6B411041079013K74211535V 22u3111311210K10K10K31104013K741017B748CB613SAB6016PDZ-6.2B61022107R00110132n2ETAMPID10111234516V47u21023017B748CB4109B748CB47u 16V210650174111621T100n21033141470R80112109100n20176322POST3DNG1TUO2SV613SAB701616V47u21004017B758CB100n210441084106P(7)P(8)P(9)P(10)P(11)P(12)P(13)P(14)P(15)P(2)P(3)P(4)P(5)P(6)G(1)G(2)G(3)G(4)G(5)G(6)G(7)P(1)LV21+LV5+)4(P)5(P)6(P)7(P)8(P)9(PLV5+LED55DEL)01(P)11(P)21(P)31(P)41(P)51(P)7(G)1(P)2(P)3(PKEY2)1(G)2(G)3(G)4(G)5(G)6(GLV5+1+LGV1-LGVBTSV46KHZZHK64V42-RIIRnOrewoPo iLV5+ADSVKCSVioRC6IRYBDTSV5+KEY1KEY3P(1)P(2)LIF_V-LV21+V42-YBDTSV5+LV5+KEY2KEY11-LGV1+LGVLIF_V-KEY3ZHK64LV5+FRONT (1) DISPLAY BOARDE1TO 1305 OF AV BOARDPage 36I8TO 1105 OF MONO BOARDPage 31470R31396120LTL-8166FTNNLTL-8166FTNN6122470R3143LED5+5VL+5VLThe first digit of a component indicates the component type.1xxx : Connector3xxx : Resistor5xxx : Coil7xxx : IC, Transistor, FET2xxx : Capacitor4xxx : SMD jumper6xxx : Diode9xxx : Wire jumper# Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed.# Schematic diagram is subject to change without notice.1212ABAB1201 A21202 B1I200 A1I201 A1I200I20134SKQNAB120104FMN-STK-A120212STANDBY/ONFRONT (2) STANDBY BOARDI12TO