Yamaha YST-SW45 Service Manual

Also see for YST-SW45: Owner's manual Owner's manual

Contents

Yamaha YST-SW45 Service Manual Manual pdf 1 page image

STANDBY/ON HIGH CUT VOLUME50Hz 150Hz 0 10SUPERWOOFER SYSTEM YST-SW45P.O.Box 1, Hamamatsu, JapanSERVICE MANUALPOWERED SUBWOOFER SYSTEMYST-SW451 0 0 6 7 6CONTENTSTO SERVICE PERSONNEL .......................................... 1SPECIFICATIONS .......................................................... 1DIMENSIONS ................................................................. 1INTERNAL VIEW ........................................................... 2REAR PANELS .............................................................. 2DISASSEMBLY PROCEDURES ................................... 3BLOCK DIAGRAM ......................................................... 4IC BLOCK ....................................................................... 4PRINTED CIRCUIT BOARD ...................................... 5~7SCHEMATIC DIAGRAM ................................................ 8PARTS LIST ............................................................. 9~15IMPORTANT NOTICEThis manual has been provided for the use of authorized YAMAHARetailers and their service personnel.It has been assumed that basic service procedures inherent to theindustry, and more specifically YAMAHA Products, are alreadyknown and understood by the users, and have therefore not beenrestated.WARNING: Failure to follow appropriate service and safetyprocedures when servicing this product may resultin personal injury, destruction of expensivecomponents, and failure of the product to performas specified. For these reasons, we advise allYAMAHA product owners that any servicerequired should be performed by an authorizedYAMAHA Retailer or the appointed servicerepresentative.IMPORTANT: The presentation or sale of this manual to anyindividual or firm does not constitute authorization,certification or recognition of any applicabletechnical capabilities, or establish a principle-agentrelationship of any form.The data provided is believed to be accurate and applicable to theunit(s) indicated on the cover. The research, engineering, and servicedepartments of YAMAHA are continually striving to improveYAMAHA products. Modifications are, therefore, inevitable andspecifications are subject to change without notice or obligation toretrofit. Should any discrepancy appear to exist, please contact thedistributor's Service Division.WARNING: S t a t i c d i s c h a r g e s c a n d e s t r o y e x p e n s i v ecomponents. Discharge any static electricity yourbody may have accumulated by grounding yourselfto the ground buss in the unit (heavy gauge blackwires connect to this buss).IMPORTANT: Turn the unit OFF during disassembly and partreplacement. Recheck all work before you applypower to the unit.