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:
IMPORTANT:
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 advice all Yamaha product owners
that all service required should be performed by an authorized Yamaha Retailer or the
appointed service representative.
The 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 principle-agent relationship of any form.
The data provided is believed to be accurate and aplicable 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 changes in specification are subject to change without
notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributor's
Service Division.
WARNING:
IMPORTANT:
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).
Turn the unit OFF during disassembly and parts replacement. Recheck all work before
you apply power to the unit.
YAMAHA CORPORATION OF AMERICA
PIANO SERVICES
6600 Orangethorpe Avenue
Buena Park, CA 90620
Toll Free — (800)854-1569
Содержание disklavier MX-100A
Страница 1: ...MX 100A ...
Страница 19: ...Block Diagram 16 ...
Страница 39: ...36 ...
Страница 41: ...Program Flow chart Memory Map of Disklavier 38 ...
Страница 46: ...3 LIST OF PMAC TERMINALS 43 ...
Страница 47: ...44 ...
Страница 49: ...LIST OF MB8877 TERMINALS 46 ...
Страница 50: ...YM3802 MCS MIDI Communication Service Controller LIST OF YM3802 TERMINAL YM3802 Pin assignment 47 ...
Страница 56: ...3 7 Timing Chart of CLK and DATA 53 ...
Страница 60: ...CPU Circuit Board 57 58 ...
Страница 61: ...I O Circuit Board 59 60 ...
Страница 70: ...2 Control Unit 8 Part No EV303046 EI330056 EA026056 VE514700 MZ501260 VE479800 ...
Страница 76: ...8 I O Unit Power Supply Unit MIDI Unit 16 ...
Страница 78: ...SM8549 ...
Страница 79: ......
Страница 80: ......