Yamaha-DVDS663-dvd-sm 维修电路原理图.pdf

SERVICE MANUAL101102SERVICE MANUALP.O.Box 1, Hamamatsu, JapanSERVICE MANUALDVD PLAYERDVD-S663/DV-S6165IMPORTANT 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 . 4REGION MANAGEMENT INFORMATION. 4FRONT PANELS. 5REAR PANELS . 57REMOTE CONTROL PANEL . 7SPECIFICATIONS / 参考仕様 . 89INTERNAL VIEW . 10REPAIR NOTES / 修理上留意点 . 10TRADE MODE / . 1112DISASSEMBLY PROCEDURES . 13分解手順. 14TEST MODE / . 15BLOCK DIAGRAM. 16WIRING DIAGRAM . 17PRINTED CIRCUIT BOARDS. 1825SCHEMATIC DIAGRAMS. 2633REPLACEMENT PARTS LIST . 3435REMOTE CONTROL. 36Copyright 2008 All rights reserved.This manual is copyrighted by YAMAHA and may not be copied orredistributed either in print or electronically without permission.DVD-S663/DV-S6165 08.07RadioFans.CN 收音机爱 好者资料库DVD-S663/DV-S6165DVD-S663/DV-S61652WALLOUTLETEQUIPMENTUNDER 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 both polari-ties.WARNING: Laser SafetyThis product contains a laser beam component. Thiscomponent may emit invisible, as well as visible ra-diation, which may cause eye damage. To protectyour eyes and skin from laser radiation, the followingprecautions 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 30cm/1 feet away from the laser pick-up unit at all times.Do not stare 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.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 thedevice.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。WARNING: CHEMICAL CONTENT NOTICE!This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANYREASON WHAT SO EVER!Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or exposeeyes to solder/flux vapor!If you come in contact with solder or components located inside the enclosure of this product, wash your hands beforehandling food.RadioFans.CN 收音机爱 好者资料库DVD-S663/DV-S61653DVD-S663/DV-S6165Type:Semiconductor laser GaAs/GaAlAsWave length:650 nm (DVD)780 nm (VCD/CD)Output Power:7 mW (DVD)10 mW (VCD/CD)Beam divergence: 60 degreeLaser Diode PropertiesWARNINGThe use of optical instruments with this product will increase eye hazard.Repair handling should take place with a disc loaded inside the player as much as possible.：半導体GaAs/GaAlAs波長：650 nm （DVD）780 nm （VCD/CD）出力：7 mW （DVD）10 mW （VCD/CD）広： 60度Warning 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 accidentally touch copper tracks and/or components when servicing theplayer.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 against dropping or shocks.DVD-S663/DV-S6165DVD-S663/DV-S6165414222255436I PREVENTION OF ELECTROSTATIC DISCHARGEThis product incorporates copyright protec-tion technology that is protected by methodclaims of certain U.S. patents and other in-tellectual property rights owned by MacrovisionCorporation and other rights owners. Use ofthis copyright protection technology must beauthorized by Macrovision Corporation, andis intended for home and other limited view-ing uses only unless otherwise authorizedby Macrovision Corporation. Reverse engi-neering 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.1M-ohmsConductive 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.I REGION MANAGEMENT INFORMATIONRegion Management Information: This DVD player is designed and manufactured to respond to the Region ManagementInformation that is recorded on a DVD disc. If the Region number described on the DVD disc does not correspond tothe Region number of this DVD player, this DVD player cannot play this disc.DVD-S663/DV-S61655DVD-S663/DV-S6165I FRONT PANELSDVD-S663 (U, K, A, G, F, L, P, J models)DV-S6165 (U model)I REAR PANELSDVD-S663 (U model)DVD-S663 (K model)DVD-S663/DV-S6165DVD-S663/DV-S61656DVD-S663 (G model)DVD-S663 (F model)DVD-S663 (L model)DVD-S663 (P model)DVD-S663 (J model)DVD-S663 (A model)DVD-S663/DV-S61657DVD-S663/DV-S6165I REMOTE CONTROL PANELDV-S6165 (U model)DVD-16DVD-S663/DV-S6165DVD-S663/DV-S61658I SPECIFICATIONS / 参考仕様PLAYBACK SYSTEM / 対応DVD VideoDVD-R, DVD-RW, DVD-R DLDVD+R, DVD+RW, DVD+R DLVideo CD, SVCDCDPICTURE CDCD-R, CD-RWMP3 (ISO 9660)fs 32, 44.1, 48 kHz / 96 to 320 kbpsWMAfs 44.1 kHz / 64 to 192 kbpsfs 48 kHz / 128 to 192 kbpsWMV720 x 480 / 720 x 576 dpi or lessDivXJPEG3072 x 2048 pixels or lessVIDEO PERFORMANCE / 部Video (CVBS) output1 Vpp into 75 ohmsS-Video outputY: 1 Vpp into 75 ohmsC: 0.3 Vpp into 75 ohmsComponent video output(U, K, A, G, F, L, P models)Y1 Vpp into 75 ohmsPB/CB (PB), PR/CR (PR)0.7 Vpp into 75 ohmsRGB (SCART) outputY: 0.7 Vpp into 75 ohms(G, F models)D1/D2 (J model)Y: 1 Vpp into 75 ohmsPB, PR: 0.7 Vpp into 75 ohmsAUDIO FORMAT / DigitalDolby Digital, DTSCompressed digitalPCMfs 44.1, 48, 96 kHz / 16, 20, 24 bitsAnalog soundStereoAUDIO PERFORMANCE / 特性DA converter24 bitsSignal to noise (1 kHz)105 dBDynamic range (1 kHz)97 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 noise0.0035 %(1 kHz)MULTIMEDIA (USB) APPLICATIONS /ConnectionsUSB mass storage class devicePlayback formats (USB device)MP3fs 32, 44.1, 48 kHz / 96 to 320 kbpsWMAfs 44.1 kHz / 64 to 192 kbpsfs 48 kHz / 128 to 192 kbpsWMV720 x 480 / 720 x 576 dpi or lessDivXJPEG3072 x 2048 pixels or lessTV STANDARD(PAL/50 Hz)(NTSC/60 Hz)Number of lines625525PlaybackMultistandard(PAL/NTSC)CONNECTIONS / 接続端子Video outputRCA/Phono x 1 (yellow)S-video outputMini DIN, 4 pins x 1Component video output(U, K, A, G, F, L, P models)Y outputRCA/Phono x 1 (green)PB/CB (PB) outputRCA/Phono x 1 (blue)PR/CR (PR) outputRCA/Phono x 1 (red)SCARTEuroconnector x 1(G, F models)Audio output (L+R)RCA/Phono x 1 pair (white/red)Digital outputCoaxialRCA/Phono x 1(U, K, A, G, F, L, P models)IEC60958 for CDDA/LPCM /IEC61937 for Dolby Digital and DTSOpticalx 1(J model)IEC60958 for CDDA/LPCM /IEC61937 for Dolby Digital and DTSHDMIType A x 1USBType A x 1Remote controlInput3.5 mm mini jack x 1Output3.5 mm mini jack x 1GENERAL / 一般Dimensions (W x H x D)435 x 51 x 318 mm寸法 （幅高奥行）(17-1/8 x 2 x 12-1/2)Weight / 質量Approx. 2.6 Kg (5 lbs. 12 oz)Finish / 仕上DVD-S663Gold color (J model)Black color (U, A, G, F, P models)Titanium color (G, F, K, L models)Silver color (G, F models)DV-S6165Black color (U model)Power Supply / 電源電圧AC120V, 60 Hz (U model)AC110-240V, 60 Hz (K model)AC230-240V, 50 Hz (A model)AC230V, 50 Hz (G, F models)AC110-240V, 50/60 Hz(L, P models)AC100V, 50/60 Hz (J model)Power consumption /消費電力Approx. 16 WStandby power consumption /待機時消費電力Less than 1 WACCESSORIES / 付属品Remote control x 1Battery (R03, AAA, UM-4) x 2Audio/Video cable (1.5 m) x 1 (U, K, A, L, P, J models)Audio pin cable (1.5 m) x 1 (G, F models)Video pin cable (1.5 m) x 1 (G, F models)U . U.S.A and Canada modelsK . Korean modelA . Australian modelG . European model*Specifications are subject to change without prior notice. 参考仕様外観予告変更。F . Russian modelL . Singapore modelP. South American modelJ . Japanese modelDVD-S663/DV-S61659DVD-S663/DV-S6165DTS and DTS Digital Out are registered trademarksand the DTS logos and Symbol are trademarks ofDTS, Inc.DTS、DTS Digital OutDTS社登録商標。、DTS、記号DTS社商標。Manufactured under license from Dolby Laborato-ries. Dolby and the double-D symbol are trademarksof Dolby Laboratories.実施権基製造。Dolby、及D記号商標。This product incorporates copyright protection technology that is pro-tected by U.S. patents and other intellectual property rights. Use of thiscopyright protection technology must be authorized by Macrovision, andis intended for home and other limited viewing uses only unless other-wise authorized by Macrovision. Reverse engineering or disassembly isprohibited.本製品、著作権保護技術採用、米国特許及他知的財産権保護。著作権保護技術使用、許可必要、特別許可限家庭用及他一部視聴用使用制限。分解、改造禁。HDMI, the HDMI logo and High-Definition Multime-dia Interface are trademarks or registered trade-marks of HDMI Licensing LLC.HDMI、HDMI、High-Definition MultimediaInterface、HDMI Licensing, LLC商標登録商標。DIMENSIONS / 寸法図310(12-3/16)6(1/4)318(12-1/2)2(1/16)435 (17-1/8)6(1/4)45(1-3/4)51(2)Unit: mm (inch)単位：mm （）DivX, DivX Ultra Certified, and associated logos aretrademarks of DivX, Inc. and are used under li-cense.DivX、DivX Ultra Certified、関連、DivX, Inc.商標。商標、DivX, Inc.使用許諾得使用。DVD-S663/DV-S6165DVD-S663/DV-S616510I REPAIR NOTES / 修理上留意点I INTERNAL VIEW789215431AV P.C.B.D2 P.C.B. (J model)2FRONT (3) P.C.B.3 MPEG P.C.B.4Power Supply Unit5Loader Assy6FRONT (2) P.C.B.7FRONT (1) P.C.B.8USB Connector96下記、小部品部品供給。故障場合、各交換。 ASSY MPEG P.C.B. FRONT P.C.B. AV P.C.B. D2 P.C.B. (J model) 電源None of the components of the following units can besupplied separately.Each unit must be replaced as a whole in case of a failure.Loader AssyMPEG P.C.B.FRONT P.C.B.AV P.C.B.Power Supply UnitDVD-S663/DV-S616511DVD-S663/DV-S6165This unit provides TRADE mode which prevents the disctray from opening even when the “OPEN/CLOSE” key ispressed.Activating TRADE modeThe power to this unit should be turned on beforeactivating the TRADE mode.1. Press the “OPEN/CLOSE” key to open the disctray. (Fig. 1)2. Press the “2”, “5” and “9” keys on the remotecontrol in that order. (Fig. 2)3. “TRA ON” is displayed and TRADE mode is acti-vated. About 2 seconds later, the disc tray isclosed automatically. (Fig. 3)Fig. 1STANDBY/ON key“STANDBY/ON”Disc trayFL displayFLOPEN/CLOSE key“OPEN/CLOSE”Notes)After activating TRADE mode, it is not possible tooperate keys of this unit as usual except the follow-ing key.“STANDBY/ON” key (Turn on the power only)But operation with the remote control is available asusual.After TRADE mode is activated, initial settings forrepeat reproduction of this unit are as follows.DVD: RPT TT (repeat title)VCD/SVCD/CD : RPT ALL (repeat all)I TRADE MODE / 本機、 “OPEN/CLOSE” 押時開防。起動起動前、本機電源入。1. 本機 “OPEN/CLOSE” 押、開。 （Fig. 1）2. “2” 、 “5” 、 “9” 押。（Fig. 2）3. “TRA ON” 表示、起動。約2秒後、自動的閉。 （Fig. 3）注意） 起動後、以下以外操作。“STANDBY/ON” （電源入）操作可能。起動後、再生初期設定以下通。DVD：RPT TT （）VCD/SVCD/CD：RPT ALL （）Fig. 2TRADE mode display / 表示Fig. 3Enter / 起動DVD-S663/DV-S6165DVD-S663/DV-S616512Fig. 5Canceling TRADE modeThe power to this unit should be turned on beforecanceling TRADE mode.1.