Yamaha MCR-640 Manuals

OWNER'S MANUAL MODE D'EMPLOI MANUAL DE INSTRUCCIONES CLV RECEIVER/CD PLAYER AMPLI-TUNER/LECTEUR CD MCR-640 (R-840 + CD-640 + NS-BP300)

OWNER'S MANUAL B RECEIVER/CD PLAYER MCR-640 (R-840 + CD-640 + NS-BP300)

R-840/NS-BP300 Copyright © 2009 All rights reserved. This manual is copyrighted by YAMAHA and may not be copied or redistributed either in print or electronically without permission. 1 0 1 1 5 3 SERVICE MANUAL 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 specifi cally YAMAHA Products, are already known 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 personal injury, destruction of expensive components, and failure of the product to perform as specifi ed. For these reasons, we advise all YAMAHA 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 fi rm does not constitute authorization, certifi cation or recognition 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, and service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable and specifi cations are subject to change without notice or obligation to retrofi t. Should any discrepancy appear to exist, please contact the distributor's Service Division. WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body 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. ■ CONTENTS TO SERVICE PERSONNEL ............................................2 SYSTEM COMPOSITION ................................................3 FRONT PANELS .........................................................4–6 REAR PANELS ......................................................... 7–11 REMOTE CONTROL PANELS .....................................12 SPECIFICATIONS ................................................... 13–15 INTERNAL VIEW ..........................................................16 DISASSEMBLY PROCEDURES ............................. 17–19 UPDATING FIRMWARE ..........................................20–24 SELF-DIAGNOSTIC FUNCTION ............................25–37 CONFIRMATION OF IDLING CURRENT OF AMP UNIT ....38–39 DISPLAY DATA .............................................................40 IC DATA ...................................................................41–44 PIN CONNECTION DIAGRAMS .............................45–47 BLOCK DIAGRAM ........................................................49 PRINTED CIRCUIT BOARDS .................................50–62 SCHEMATIC DIAGRAMS .......................................63–70 REPLACEMENT PARTS LIST ................................71–79 REMOTE CONTROL .....................................................80 SYSTEM CONNECTOR ..........................................81–82 '09.11 P.O.Box 1, Hamamatsu, Japan RECEIVER/SPEAKER PACKAGE R-840/NS-BP300 • When accepting a repair order from the user, it is recommended to receive the R-840 and BD-940/DVD-840/CD- 640 as a set for the repair work. • The MCR-940 consists of the R-840, BD-940 and NS-BP300. The MCR-840 consists of the R-840, DVD-840 and NS-BP300. The MCR-640 consists of the R-840, CD-640 and NS-BP300. This service manual is for the R-840/NS-BP300. For service manual of the BD-940/DVD-840/CD-640, please refer to the following publication numbers: BD-940: 101154 / DVD-840: 101155 / CD-640: 101156 MICRO COMPONENT SYSTEM MCR-940/MCR-840/MCR-640