Yamaha yamaha ydp-131 131c sm free download

File name yamaha_ydp-131_131c_sm.pdf

SERVICE MANUAL YDP-131 YDP-131C s CONTENTS SPECIFICATIONS 3/4 PANEL LAYOUT 5 DISASSEMBLY PROCEDURE 6 LSI PIN DESCRIPTION 21 IC BLOCK DIAGRAM 23 CIRCUIT BOARDS 24 TEST PROGRAM 32/37 BACKING UP DATA AND INITIALIZING THE SETTINGS 42/43 TRANSMITTING SONG DATA BETWEEN THE COMPUTER AND YDP-131/YDP-131C 44/45 MIDI IMPLEMENTATION CHART ... 46 MIDI DATA FORMAT ... 47 PARTS LIST BLOCK DIAGRAM CIRCUIT BOARD LAYOUT & WIRING OVERALL CIRCUIT DIAGRAM PK 000398 20060801- Copyright (c) Yamaha Corporation. All rights reserved. PDF '06.08 YDP-131/YDP-131C 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 provi