Yamaha-DVDE-600-Service-Manual电路原理图.pdf

《Yamaha-DVDE-600-Service-Manual电路原理图.pdf》由会员分享，可在线阅读，更多相关《Yamaha-DVDE-600-Service-Manual电路原理图.pdf（40页珍藏版）》请在收音机爱好者资料库上搜索。

1、SERVICE MANUAL 100924 SERVICE MANUAL MAINTENANCE FLOW CHART / . . . . . . . . . . . . . . . . .1017 IC DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1819 DISPLAY DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . .

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

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

4、 . . . . . . . . . . . . . . . . . . .67 SPECIFICATIONS / 参考仕様 . . . . . . . . . . . . . . . . . . . .7 INTERNAL VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 DISASSEMBLY PROCEDURES / 分解手順 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89 DVD-E600 MICRO COMPONEN

5、T SYSTEM RDX-E600 DVD-E600 IMPORTANT NOTICE This 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 already known and understood by the

6、 users, and have therefore not been restated. WARNING:Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons, we advise all YAMAH

7、A product owners that any service required should be performed by an authorized YAMAHA Retailer or the appointed service representative. IMPORTANT:The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or recognition of any applicable techn

8、ical 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, and service departments of YAMAHA are continually striving to improve YAMAHA products. Modificatio

9、ns are, therefore, inevitable and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributors Service Division. WARNING:Static discharges can destroy expensive components. Discharge any static electricity your

10、 body may have accumu- lated 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. The RDX-E600 is composed of the RX-E600, NX-E400

11、 and the DVD-E600. This service manual is for the DVD-E600. For the RX-E600 and the NX-E400 service manual, please refer to the following publication number: RX-E600/NX-E400 100923 RDX-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 04.10 RadioFans.CN 收音机爱 好者资料

12、库 2 DVD-E600 DVD-E600 I TO SERVICE PERSONNEL 1. Critical Components Information Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. 2. Leakage Current Measurement (For 120V Models Only) When service has bee

13、n completed, it is imperative to verify that all exposed conductive surfaces are properly insulated from supply circuits. GMeter impedance should be equivalent to 1500 ohms shunted by 0.15F. WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT INSULATING TABLE GLeakage current must not e

14、xceed 0.5mA. GBe sure to test for leakage with the AC plug in both polarities. 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

15、 found by the California Health and Welfare Agency (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 ANY REASON WHATSOEVER! Avoid prolonged, unprotected contact between sol

16、der and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food. About Lead Free Solder / 無鉛 The P.C.B.s installed in this unit are s

17、oldered using the following solder. 本機搭載基板付使用 下記通。 Among some types of lead free solder currently available, it is recommended to use one of the following types for the repair work. Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copper) Sn + Zn + Bi (tin + zinc + bismuth) Caution: 1. As the mel

18、ting point temperature of the lead free solder is about 30C to 40C (50F to 70F) higher than that of the lead solder, be sure to use a soldering iron suitable to each solder. 2. If lead solder must be used, be sure to remove lead free solder from each terminal section of the parts to be replaced and

19、from the area around it completely before soldering, or make sure that the lead free solder and lead solder 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30 40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 A Side B SMT REFLOW Process

20、 MI FLOW Process Solder Dip OPERATION P.C.B SIDE A / A面 - SIDE B / B面 Lead Free Solder / 無鉛 RadioFans.CN 收音机爱 好者资料库 3 DVD-E600 DVD-E600 WARNING: Laser Safety This product contains a laser beam component. This component may emit invisible, as well as visible radiation, which may cause eye damage. To

21、protect your eyes and skin from laser radiation, the following precautions must be used during servicing of the unit. 1) When testing and/or repairing any component within the product, keep your eyes and skin more than 30 cm away from the laser pick-up unit at all times. Do not stare at the laser be

22、am at any time. 2) Do not attempt to readjust, disassemble or repair the laser pick-up, unless noted elsewhere in this manual. 3) CAUTION : Use of controls, adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Laser Diode Properties T

23、ype:Semiconductor laser GaAlAs Wave 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 (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 on the pick-up PWB, however, this

24、level has been set by the factory prior to shipping from the factory. Do not adjust this laser level control unless instruction is provided elsewhere in this manual. Adjustment of this control can increase the laser emission level from the device. 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

25、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 STANDBY/ ON SW is turned to the ON position, the laser component will emit a beam for several seconds to detect if

26、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 laser will stop emitting the beam. When a disc is loaded, you will not be exposed to any laser emissions. 放射

27、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 LASERSTRLNING NR DENNA DEL R PPNAD OCH SPRREN R URKOPPLAD. BETRAKTA EJ STRLEN. 4 DVD-E600 DVD-E600 WARN

28、ING CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. ATTENTION Lemploi de commandes, de rglages ou un choix de procdures diffrents des spcifications de cette brochure peut entraner une exposition dventue

29、lles radiations pouvant tre dangereses. ACHTUNG Die Verwendung von Bedienungselementen oder Einstellungen oder die Durchfhrung von Bedienungsvorgngen, die nicht in dieser Anleitung aufgefhrt sind, kann zu einem Kontakt mit gefhrlichen Laserstrahlen fhren. OBSERVERA Anvndning av kontroller och juster

30、ingar eller genomfrande av procedurer andra n de som specificeras i denna bok kan resultera i att du utstter dig fr farlig strlning. ATTENZIONE Uso di controlli o regolazioni o procedure non specificamente descritte pu causare lesposizione a radiazioni di livello pericoloso. PRECAUCIN El uso de los

31、controles o los procedimientos de ajuste o utilizacin diferentes de los especificados en este manual pueden causar una exposicin peligrosa a la radiacin. VOORZICHTIG Gebruik van bedieningsorganen of instellingen, of uitvoeren van handelingen anders dan staan beschreven in deze handleiding kunnen lei

32、den 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 this state,this unit is designed to consume a very small quantity of powe

33、r. 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 Gert ist nicht vom Netz getrennt, solange der Netzstecker noch mit der W

34、andsteckdose 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 ntet s lnge som den r ansluten till vgguttaget ven om enheten i sig sj

35、lvt 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. Questo modo viene chiamato “modo di attesa”. In esso, lunit consuma un

36、a 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 corriente. Este estado recibe el nombre de “modo de espera”. En este estado,

37、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 toestand wordt “standby” (waak- of paraatstand) genoemd. Het toestel

38、 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 NR DEKSEL PNES. UNNG EKSPONERING FOR STRLEN. VARNING SYNLIG OCH O

39、SYNLIG 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 STRAHL AUSSETSEN. DANGER VISIBLE AND INVISIBLE LASER RADIATION WH

40、EN OPEN. AVOID DIRECT EXPOSURE TO BEAM. ATTENTION RAYONNEMENT LASER VISIBLE ET INVISIBLE EN CAS DOUVERTURE. EXPOSITION DANGEREUSE AU FAISCEAU. BOTTOM INSIDE REAR U, C models R, A, B, G, E ,L models K, J models 5 DVD-E600 DVD-E600 Warning for power supply The primary side of the power supply carries

41、live mains voltage when the player is connected to the mains even when the 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 comp

42、onents 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 wiring board. Note: The screws on the DVD mechanism (position 50 in on the exploded view drawing) may never be touched, removed or re-adjusted. Handle the D

43、VD 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 DISCHARGE The laser diode in the DVD mechanism may be damaged due to static electricity from clothes or the human body. Use caution to prevent e

44、lectro static damage when servicing or handling the DVD-mechanism. 1. Grounding for electro static damage prevention Some devices, such as the DVD player, use an optical pickup (laser diode) that will be damaged by static electricity in the working environment. Only attempt service after ensuring th

45、at all grounding procedures have been completed. 1. Worktable grounding Put a grounded conductive material (sheet) or iron sheet on the area where the optical pickup is placed. 2. Human body grounding Use an anti-static wrist strap to discharge the static electricity from your body. 1M Conductive ma

46、terial (sheet) or steel sheet Anti-static wrist strap 2. Handling Precautions for DVD mechanism 1. 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

47、 semi-fixed resistor for laser power adjustment should not be adjusted. Do not turn the resistor. q w r w t t r w y e t I LOCALE MANAGEMENT INFORMATION Locale Management Information : This DVD player is designed and manufactured to respond to the Locale Management Information that is recorded on a D

48、VD disc. If the Locale number described on the DVD disc does not correspond to the Locale number of this DVD player, this DVD player cannot play this disc. This product incorporates copyright protection technology that is protected by method claims of certain U.S. patents and other intellectual prop

49、erty 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 only unless otherwise authorized by Macrovision Corporation. Reverse engineering or disassembly is prohibited. 6 DVD-E600 DVD-E600 FRONT PANEL REAR PANELS U, C models R model A model REMOTE CONTROL PANEL B, G, E models K model DVD-E600 7 PLAYBACK SYSTEM /対応 DVD Video Video CD 2. Maybe MT1379BE is not working Signal F+ (TP13) & F- (TP14) corre