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File name Yamaha Audiogram3 usb.pdf

USB AUDIO INTERFACE SERVICE MANUAL CONTENTS SPECIFICATIONS ...3 DIMENSIONAL DIAGRAM ...3 PANEL LAYOUT ...4 CIRCUIT BOARD LAYOUT ...5 DISASSEMBLY PROCEDURE ...6 LSI PIN DESCRIPTION ...8 IC BLOCK DIAGRAM ...9 CIRCUIT BOARDS ...10 ...12/15 ...18/23 ...28/31 PARTS LIST BLOCK DIAGRAM CIRCUIT DIAGRAM SY 011918 20080801 HAMAMATSU, JAPAN Copyright (c) Yamaha Corporation. All rights reserved. PDF & '08.07 AUDIOGRAM3 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 all service required should be performed by an authorized Yamaha Retailer or the appointed service representative. IMPORTANT : This presentation or sale of this manual to any individual or firm does not constitute authorization certification, recognition of any applicable technical capabilities, or establish a principal-agent relationship of any form. The data provided is belived 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. Modificatio