Yamaha-DVXS-60-Service-Manual电路原理图.pdf
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1、SERVICE MANUAL 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 users, and have therefore no
2、t 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 product owners that any ser
3、vice 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 capabilities, or establi
4、sh 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 are, therefore, inevitable
5、 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 may have accumulated by
6、 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. IMPORTANT NOTICE 100815 SERVICE MANUAL DVR-S60/NX-SW60 HOME THEATER SOUND SYSTE
7、M DVX-S60 The DVX-S60 is composed of the DVR-S60 and the NX-SW60. DVX-S60DVR-S60 NX-SW60構成。 DVD P.C.B. OPERATION / DVD基板動作 . . . .1834 DVD START-UP PROGRAM FLOW CHART . . . . .35 MPEG P.C.B. OPERATION / MPEG基板動作 . . .3640 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . .4243 TUNER ADJUSTMENT
8、S / 部調整 . . . . . . .44 DISPLAY DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 IC DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4665 BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . .67 WIRING CONNECTION . . . . . . . . . . . . . . . . . . . .
9、 . . .68 PRINTED CIRCUIT BOARD . . . . . . . . . . . . . . . .6976 SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . .7782 VOLTAGE CHART . . . . . . . . . . . . . . . . . . . . . . . .8387 PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . .88103 NX-SW60 . . . . . . . . . . . . . .
10、 . . . . . . . . . . . . . . .104105 REMOTE CONTROL . . . . . . . . . . . . . . . . . . . .106107 PARTS LIST FOR CARBON RESISTORS . . . . . .108 I CONTENTS TO SERVICE PERSONNEL . . . . . . . . . . . . . . . . . .23 PREVENTION OF ELECTRO STATIC DISCHARGE . . . . . .4 LOCALE MANAGEMENT INFORMATION . .
11、 . . . . . .4 SYSTEM COMPOSITION / 構成 . . . . . . . . . . .5 FRONT PANELS . . . . . . . . . . . . . . . . . . . . . . . . . . .56 REMOTE CONTROL PANELS . . . . . . . . . . . . . . . . . .6 REAR PANELS . . . . . . . . . . . . . . . . . . . . . . . . . . . .78 SPECIFICATIONS / 参考仕様 . . . . . . . . . .
12、 . . . . . . .911 INTERNAL VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 DISASSEMBLY PROCEDURES / 分解手順 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1213 RESET PROCEDURE / . . . . . . . . .14 DVD MECHANISM HANDLING PRECAUTIONS / DVD取扱時注意事項 . . . . . . . . . . . .
13、. . . .14 DVD MECHANISM DISASSEMBLY PROCEDURES / DVD分解手順 . . . . . . . . . . . . . . . . . . . . . . . . . .15 TRAY INSTALLATION / 方法 . . . .1617 DVR-S60 NX-SW60 本资料由O K X I A 视听皮带资源库w w w . o k x i a . c n 提供 RadioFans.CN 收音机爱 好者资料库 Copyright 2002 YAMAHA CORPORATION This manual is copyrighted by YA
14、MAHA and may not be copied or redistributed either in print or electronically without permission. DVR-S60/NX-SW60 2 DVR-S60 NX-SW60 I TO SERVICE PERSONNEL 1. Critical Components Information Components having special characteristics are marked Z and must be replaced with parts having specifications e
15、qual 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 supply circuits. GMeter impedance should be equivalent to 1500 ohm shunted by 0.15F.
16、AC LEAKAGE TESTER OR EQUIVALENT EQUIPMENT UNDER TEST INSULATING TABLE WALL OUTLET GLeakage current must not exceed 0.5mA. GBe sure to test for leakage with the AC plug in both polarities. “CAUTION” “F4101 4104 : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 2.0A, 250V FU
17、SE.” “F4131 : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 5.0A, 250V FUSE.” “F4132 : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 0.315A, 250V FUSE.” CAUTION F4101 4104 : REPLACE WITH SAME TYPE 2.0A, 250V FUSE. F4131 : REPLACE WITH SAME TY
18、PE 5.0A, 250V FUSE. F4131 : REPLACE WITH SAME TYPE 0.315A, 250V FUSE. ATTENTION F4101 4104 : UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 2.0A, 250V. F4131 : UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 5.0A, 250V. F4132 : UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 0.315A, 250V. A V WARNI
19、NG: 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 protect your eyes and skin from laser radiation, the following precautions must be used during servicing of the unit. 1) When testing and/or
20、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 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 : U
21、se of controls, adjustments or performance of procedures other than those specified herein may 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 app
22、licable) components may also contain traces of chemicals 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 WHAT
23、SOEVER! Avoid prolonged, unprotected contact between solder 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. RadioFans.CN
24、 收音机爱 好者资料库 DVR-S60/NX-SW60 DVR-S60 NX-SW60 3 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 a disc is present. During this time (5-10 sec.) the laser may radiate t
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- Yamaha DVXS 60 Service Manual 电路 原理图