SERVICE MANUALMINI COMPONENT SYSTEM CRX-E5001 0 0 8 1 0IMPORTANT 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 not 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 service required should be performed by an authorizedYAMAHA Retailer 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 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, andservice departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitableand specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, pleasecontact the distributor's Service Division.WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may haveaccumulated 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.P.O.Box 1, Hamamatsu, Japan CONTENTSTO SERVICE PERSONNEL ...................................... 2~3PREVENTION OF ELECTRO STATIC DISCHARGE ... 3FRONT PANEL .............................................................. 4REMOTE CONTROL PANEL ........................................ 4REAR PANELS .............................................................. 5SPECIFICATIONS .......................................................... 6INTERNAL VIEW ........................................................... 6DISASSEMBLY PROCEDURES ................................... 7MAIN P.C.B. OPERATION CHECK .............................. 8CDC-MECHANISM REPAIRING PROCEDURES ... 9~19STANDARD OPERATION CHART ....................... 20~23TEST MODE ........................................................... 24~25TROUBLESHOOTING ................................................. 26IC DATA ................................................................. 27~32DISPLAY DATA ........................................................... 33REMOTE CONTROL .................................................... 33BLOCK DIAGRAM ....................................................... 34PRINTED CIRCUIT BOARD .................................. 35~37IC BLOCK ..................................................................... 38PIN CONNECTION DIAGRAM .................................... 38SCHEMATIC DIAGRAM .............................................. 39PARTS LIST ........................................................... 41~48CDC-E500The CRX-E500 is composed of the RX-E400 and the CDC-E500.This service manual is for the CDC-E500.For the RX-E400 service manual, please refer to the following publication number:RX-E400 100809For the system operation, please refer to the service manual for the RX-E400.CDC-E500