Yamaha-DVDE-600_Mk2-Service-Manual电路原理图.pdf
《Yamaha-DVDE-600_Mk2-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_Mk2-Service-Manual电路原理图.pdf(33页珍藏版)》请在收音机爱好者资料库上搜索。
1、SERVICE MANUAL 100984 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 user
2、s, 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 YAMAHA pro
3、duct 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 technical
4、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. Modifications ar
5、e, 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 body
6、 may have accumulated 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 CONTENTS TO SERVICE PERSONNEL .25 PREVENTION OF ELECT
7、ROSTATIC DISCHARGE . 5 LOCALE MANAGEMENT INFORMATION . 5 FRONT PANEL . 6 REAR PANEL . 6 REMOTE CONTROL PANEL . 6 SPECIFICATIONS .67 INTERNAL VIEW . 7 DISASSEMBLY PROCEDURES . 810 MICRO COMPONENT SYSTEM RDX-E600MK2 DVD-E600MK2 P.O.Box 1, Hamamatsu, Japan 2005 All rights reserved. This manual is copyr
8、ighted by YAMAHA and may not be copied or redistributed either in print or electronically without permission. DVD-E600MK2 MAINTENANCE FLOW CHART. 1115 IC DATA .1617 DISPLAY DATA . 18 BLOCK DIAGRAM. 19 PRINTED CIRCUIT BOARD . 2024 SCHEMATIC DIAGRAM . 2527 PIN CONNECTION DIAGRAM . 29 PARTS LIST .3033
9、The RDX-E600MK2 consists of the RX-E600MK2 and the DVD-E600MK2. This service manual is for the DVD-E600MK2. For the RX-E600MK2 service manual, please refer to the following publication number: RX-E600MK2 100983 DVD PLAYER 05.10 RadioFans.CN 收音机爱 好者资料库 DVD-E600MK2 2 DVD-E600MK2 WALL OUTLET EQUIPMENT
10、UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT INSULATING TABLE 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 Calif
11、ornia 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 solder and your skin!
12、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. I TO SERVICE PERSONNEL 1. Critical Components Information Components having special cha
13、racteristics are marked s and must be replaced with parts having specifications equal to those originally installed. 2. Leakage Current Measurement (For 120V Models Only) When service has been completed, it is imperative to verify that all exposed conductive surfaces are properly insulated from supp
14、ly circuits. GMeter impedance should be equivalent to 1500 ohms shunted by 0.15F. GLeakage current must not exceed 0.5mA. GBe sure to test for leakage with the AC plug in both polarities. Side A Side B SMT REFLOW Process MI FLOW Process Solder Dip About Lead Free Solder The P.C.B.s installed in this
15、 unit are soldered using the following solder. 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 melting
16、 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 from
17、 the area around it completely before soldering, or make sure that the lead free solder and lead solder melt together fully. MAIN P.C.B SIDE A - SIDE B Lead Free Solder RadioFans.CN 收音机爱 好者资料库 DVD-E600MK2 3 DVD-E600MK2 WARNING: Laser Safety This product contains a laser beam component. This componen
18、t may emit invisible, as well as visible radiation, which may cause eye damage. To 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 tha
19、n 30 cm 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 the laser pick-up, unless noted elsewhere in this manual. 3) CAUTION : Use of controls, adjustments or performance of procedures other than those sp
20、ecified herein may result in hazardous radiation exposure. Laser Diode Properties Type: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 Laser Emitting conditions: 1) When the Top Cover is removed, and the STANDBY/ON
21、SW is turned to the ON position, the laser component will emit a beam for several seconds to detect 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 laser
22、will stop emitting the beam. When a disc is loaded, you will not be exposed to any laser emissions. 2) The laser power level can be adjusted with the VR on the pick-up PWB, however, this level has been set by the factory prior to shipping from the factory. Do not adjust this laser level control unle
23、ss instruction is provided elsewhere in this manual. Adjustment of this control can increase the laser emission level from the device. VARO!: AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NKYMTTMLLE LASER- STEILYLLE. L KATSO STEESEEN. VARNING! : OSYNLIG LASERSTRLNING NR DENNA DEL R PPNAD OCH
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Yamaha DVDE 600 _Mk2 Service Manual 电路 原理图