Yamaha-DVDE600-cs-sm 维修电路原理图.pdf

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1、SERVICE MANUAL100924SERVICE MANUALMAINTENANCE FLOW CHART / . . . . . . . . . . . . . . . . .1017IC DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1819DISPLAY DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . .

2、 . . . . .21PRINTED CIRCUIT BOARD . . . . . . . . . . . . . . . .2226SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . .2735PIN CONNECTION DIAGRAM . . . . . . . . . . . . . . . . .36PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3639I CONTENTSTO SERVICE PERSONNEL . . . . . .

3、 . . . . . . . . . . . .25PREVENTION OF ELECTRO STATIC DISCHARGE . . . . . .5LOCALE MANAGEMENT INFORMATION . . . . . . . .5FRONT PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6REMOTE CONTROL PANEL . . . . . . . . . . . . . . . . . . .6REAR PANELS . . . . . . . . . . . . . . . . .

4、. . . . . . . . . . .67SPECIFICATIONS / 参考仕様 . . . . . . . . . . . . . . . . . . . .7INTERNAL VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7DISASSEMBLY PROCEDURES /分解手順 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89DVD-E600MICRO COMPONENT SYSTEM RDX-E600DVD-E6

5、00IMPORTANT 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 n

6、ot 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 servi

7、ce required should be performed by an authorized YAMAHARetailer 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

8、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, and servicedepartments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable andspe

9、cifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact thedistributors Service Division.WARNING:Static discharges can destroy expensive components. Discharge any static electricity your body may have accumu-lated by groundin

10、g 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.The RDX-E600 is composed of the RX-E600, NX-E400 and the DVD-E600.This service manual is f

11、or the DVD-E600.For the RX-E600 and the NX-E400 service manual, please refer to the followingpublication number:RX-E600/NX-E400 100923RDX-E600RX-E600、NX-E400及DVD-E600構成。DVD-E600用。RX-E600及NX-E400下記参照。RX-E600/NX-E400 100923 04.10RadioFans.CN 收音机爱 好者资料库2DVD-E600DVD-E600I TO SERVICE PERSONNEL1. Critical

12、 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 condu

13、ctive surfaces are properly insulatedfrom supply circuits.GMeter impedance should be equivalent to 1500 ohms shuntedby 0.15F.WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEGLeakage current must not exceed 0.5mA.GBe sure to test for leakage with the AC plug in bothpolarities

14、.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)

15、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 solde

16、r/flux vapor!If you come in contact with solder or components located inside the enclosure of this product, wash your handsbefore handling food.About Lead Free Solder / 無鉛The P.C.B.s installed in this unit are soldered using thefollowing solder.本機搭載基板付使用下記通。Among some types of lead free solder curre

17、ntly available,it is recommended to use one of the following types for therepair work. Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copper) Sn + Zn + Bi (tin + zinc + bismuth)Caution:1. As the melting point temperature of the lead free solderis about 30C to 40C (50F to 70F) higher than that o

18、fthe lead solder, be sure to use a soldering iron suitableto each solder.2. If lead solder must be used, be sure to remove leadfree solder from each terminal section of the parts to bereplaced and from the area around it completely beforesoldering, or make sure that the lead free solder andlead sold

19、er melt together fully.無鉛種類、修理時下記無鉛使用推奨。Sn+Ag+Cu （錫+銀+銅）Sn+Cu （錫+銅）Sn+Zn+Bi （錫+亜鉛+）注意：1. 無鉛融点温度通常鉛入比3040程度高、合使用。2. 鉛入使得場合、交換部品端子部周辺部無鉛取除、無鉛鉛入十分溶状態付。Side ASide BSMT REFLOW ProcessMI FLOW ProcessSolder DipOPERATION P.C.BSIDE A / A面-SIDE B / B面Lead Free Solder / 無鉛RadioFans.CN 收音机爱 好者资料库3DVD-E600DVD-E6

20、00WARNING: Laser SafetyThis product contains a laser beam component. Thiscomponent may emit invisible, as well as visible radiation,which may cause eye damage. To protect your eyesand skin from laser radiation, the following precautionsmust be used during servicing of the unit.1) When testing and/or

21、 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

22、 controls, adjustments orperformance of procedures other than those specifiedherein may result in hazardous radiation exposure.Laser Diode PropertiesType:Semiconductor laser GaAlAsWave length:650 nm (DVD)780 nm (VCD/CD)Output Power:7 mW (DVD)10 mW (VCD/CD)Beam divergence:60 degree半導体 GaAlAs波長650 nm

23、(DVD)780 nm (VCD/CD)出力7 mW (DVD)10 mW (VCD/CD)広60 度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 isprovided elsewhere in this manual.

24、Adjustment of thiscontrol 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。） 時修理時、 目及肌光30c以上離。 場合光線見。） 光再調整及分解。） 上指定以外制御、 調整、手順光線照射結果招恐。） 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。Laser Emitting conditions:1) When the Top Cover is removed, and the S

25、TANDBY/ON SW is turned to the ON position, the lasercomponent will emit a beam for several seconds todetect if a disc is present. During this time (5-10 sec.)the laser may radiate through the lens of the laser pick-up unit. Do not attempt any servicing during this period!If no disc is detected, the

26、laser will stop emitting thebeam. When a disc is loaded, you will not be exposedto any laser emissions.放射条件） 取外STANDBY/ONON、検知510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。VARO!: AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NKYMTTMLLE LASER-STEILYLLE. L KATSO STEESEEN.VARNING! : OSYNLIG LASERSTRL

27、NING NR DENNA DEL R PPNAD OCH SPRREN R URKOPPLAD.BETRAKTA EJ STRLEN.4DVD-E600DVD-E600WARNINGCAUTIONUse of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.ATTENTIONLemploi de commandes, de rglages ou un choix de procdur

28、es diffrents des spcifications de cette brochure peut entraner une exposition dventuelles radiations pouvant tre dangereses.ACHTUNGDie Verwendung von Bedienungselementen oder Einstellungen oder die Durchfhrung von Bedienungsvorgngen, die nicht in dieser Anleitung aufgefhrt sind, kann zu einem Kontak

29、t mit gefhrlichen Laserstrahlen fhren.OBSERVERAAnvndning av kontroller och justeringar eller genomfrande av procedurer andra n de som specificeras i denna bok kan resultera i att du utstter dig fr farlig strlning.ATTENZIONEUso di controlli o regolazioni o procedure non specificamente descritte pu ca

30、usare lesposizione a radiazioni di livello pericoloso.PRECAUCINEl uso de los controles o los procedimientos de ajuste o utilizacin diferentes de los especificados en este manual pueden causar una exposicin peligrosa a la radiacin.VOORZICHTIGGebruik van bedieningsorganen of instellingen, of uitvoeren

31、 van handelingen anders dan staan beschreven in deze handleiding kunnen leiden tot blootstelling aan gevaarlijke stralen.The unit is not disconnected from the AC power source as long as it is connected to the wall outlet,even if this unit itself is turned off.This state is called the standby mode.In

32、 this state,this unit is designed to consume a very small quantity of power.L appareil n est pas isol de la source d alimentation aussi longtemps qu il reste branch sur une prise murale,mme lorsqu il est teint.Il est alors dit en mode Veille .Dans ce mode, l appareil consomme trs peu de courant.Das

33、Gert ist nicht vom Netz getrennt, solange der Netzstecker noch mit der Wandsteckdose verbunden ist, selbst wenn das Gert ausgeschaltet wurde. Dieser Betriebszustand wird als Bereitschaftsmodus bezeichnet. In diesem Zustand nimmt das Gert eine sehr geringe Menge Strom auf.Enheten r inte urkopplad frn

34、 ntet s lnge som den r ansluten till vgguttaget ven om enheten i sig sjlvt r avstngd. Detta kallas fr beredskapslge och i detta tillstnd konsumerar apparaten minimalt med strm.Lunit non scollegata dallimpianto elettrico di casa sintanto che rimane collegata ad una presa di corrente anche se spenta.

35、Questo modo viene chiamato “modo di attesa”. In esso, lunit consuma una quantit molto bassa di energia per mantenere in memoria le impostazioni da voi fatte.Aunque el propio aparato se encuentre apagado, ste no se desconectar de la fuente de CA siempre que se mantenga enchufado a la toma de corrient

36、e. Este estado recibe el nombre de “modo de espera”. En este estado, este aparato ha sido diseado para consumir una cantidad muy pequea de energa.De stroomtoevoer naar het toestel is niet afgesloten zolang de stekker nog in het stopcontact zit, zelfs niet als het toestel zelf uitgeschakeld is. Deze

37、toestand wordt “standby” (waak- of paraatstand) genoemd. Het toestel is ontworpen om in deze toestand.CAUTION VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN. AVOID EXPOSURE TO BEAM.ADVARSEL SYNLIG OG USYNLIG LASERSTRLING VED BNING. UNDG UDSTTELSE FOR STRLING.ADVARSEL SYNLIG OG USYNLIG LASERSTRLING

38、NR DEKSEL PNES. UNNG EKSPONERING FOR STRLEN.VARNING SYNLIG OCH OSYNLIG LASERSTRLNING NR DENNA DEL R PPNAD. BETRAKTA EJ STRLEN.VARO! AVATTAESSA OLET ALTTIINA NKYVLLE JA NKYMTTMLLE LASER STEILYLLE. L KATSO STEESEEN.VORSICHT SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEFFNET. NICHT DEM STR

39、AHL AUSSETSEN.DANGER VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN. AVOID DIRECT EXPOSURE TO BEAM.ATTENTION RAYONNEMENT LASER VISIBLE ET INVISIBLE EN CAS DOUVERTURE. EXPOSITION DANGEREUSE AU FAISCEAU.BOTTOMINSIDEREARU, C modelsR, A, B, G, E ,L modelsK, J models5DVD-E600DVD-E600Warning for power su

40、pplyThe 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 pre

41、cautions to prevent touching this area or components in this area .The primary side of the power supply has been indicated with a lightening stroke and a stripe-marked print on the printed wiringboard.Note:The screws on the DVD mechanism (position 50 in on the exploded view drawing) may never be tou

42、ched, removed orre-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.I PREVENTION OF ELECTRO STATIC DISCHARGEThe laser diode in the DVD mechanism may be damaged due to static electricity from clothes or the

43、 human body. Use cautionto prevent electro static damage when servicing or handling the DVD-mechanism.1. Grounding for electro static 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

44、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 fro

45、m 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 hand

46、ling the cable.3. The semi-fixed resistor for laser power adjustment should not be adjusted. Do not turn the resistor.qwrwttrwyetI LOCALE MANAGEMENT INFORMATIONLocale Management Information : This DVD player is designed and manufactured to respond to the LocaleManagement Information that is recorded

47、 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 copyrightprotection technology that is protected bymethod claims of certain U.S. patents andother intellectual pr

48、operty 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. Reverseengineering or disas

49、sembly is prohibited.6DVD-E600DVD-E600 FRONT PANEL REAR PANELSU, C modelsR modelA model REMOTE CONTROL PANELB, G, E modelsK modelDVD-E6007PLAYBACK SYSTEM /対応DVD VideoVideo CD & SVCDCDPICTURE CDCD-R, CD-RWDVD+R, DVD+RWDVD-R, DVD-RWVIDEO PERFORMANCE /部Video (CVBS) Output1 Vpp into 75 ohmsS-Video Outpu

50、tY: 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 ohmsBlack Level ShiftOn/OffVideo ShiftLeft/RightAUDIO FORMAT /Digital Mpeg/Dolby Digital Compressed DigitalPCM16, 20, 24 bitsfs, 44.1, 48, 96 kHzMP3