雅马哈Yamaha-YPDR601–RC601-Disc-Recorder-Service-Manual维修服务手册说明书含电器原理图

PROFESSIONAL DISC RECORDERYPDR601/RC601SERVICE MANUALIMPORTANT NOTICEThis manual has been provided for the use of authorized YAMAHA Retailers and their service petsonnel.WARNING:expensive conneats and lailure of theproduct to perform as specifiethat all service required shoald be performed by an authorized YAMAHA Fetailer or theppointed service representative.IMPORTANT:The presentation or sale of this manual to any individual or fim does ot constituteauthorization.certification or recognition of any applicable technical cpabilities,orestablish a principle-agent relstionship of any fom.The data provided is believed to beapplicable to the unit(s)indicated on the eThe reserch.and service deparments of YAMAHAe coy striving o improve YAMA ProducModifications are,therefare,inevitable and specifications are subject to change without notice o obligation toefShould anydiscrpayppeatleasethe distributors Service DivisioWARNING:Static discharges can destroy expensive components.Discharge any statie eectricity yourbody may have accumulated byounding yourself to the ground buss in t unit (heavyIMPORTANT:Tum the unit OFF during disassembly and parts replacement.Recheck all wek before youpply power to the unit■CONTENTSPANEL CONTROL.4.1一2IC DATA ......-.4654TO SERVICE PERSONNEL.3WAVEFORM OF TEST POINT.........55SPECIFICATIONS/参考仕檬..46SCHEMATIC DIAGRAM...5663PROTECTION LEVER FOR TRANSPORTATION........7BLOCK DIAGRAM.....464INTERNAL VIEW.INTERCONNECT WIRING DIAGRAM......64DISASSEMBLY PROCEDURES/分解手顺m89YPDR601 PARTS LIST...65-77ADJUSTMENT/整.10-29RC601 PARTS LIST...4-7881PRINTED CIRCUIT BOARD4444.3045PARTS LIST FOR CARBON RESISTORS.82011089YAMAHAYAMAHA CORPORATIONPO Box 1,Harm tsu,Japan