Yamaha YSTMS30, YSTMS35 free download

File name Yamaha-YSTMS30_35 actspk.pdf

POWERED MULTIMEDIA SPEAKERS YST-MS30/YST-MS35D 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 specifically 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 specified. 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. authorization, certification or recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form. IMPORTANT: The presentation or sale of this manual to any individual of firm does not constitute 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 specifications are subject to change without notice or obligation to retrofit. 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). you apply power to the unit. IMPORTANT: Turn the unit OFF during disassembly and part replacement. Recheck all work before s CONTENTS TO SERVICE PERSONNEL ... 1 FRONT AND REAR PANELS ... 1~2 SPECIFICATIONS ... 3~4 INTERNAL VIEW ... 4 DISASSEMBLY PROCEDURES ... 5 USB PORT OPERATION CHECK TEST ... 6~13 BLOCK DIAGRAM ... 14~15 PRINTED CIRCUIT BOARD ... 16~17 SCHEMATIC DIAGRAM ... 18 PARTS LIST ... 19~27 100695 YST-MS30/YST-MS35D YST-MS30 YST-MS35D s TO SERVICE PERSONNEL 1. Critical Components information. and Components having special characteristics are marked must be replaced with parts having specifications equal to those originally installed. 2. Leakage Current Measurement (For 120V Model only). When service has been completed, it is imperative that you verify that all exposed conductive surfaces are properly insulated from supply circuits. q Meter impedance should be equivalent to 1500 ohm shunt