Yamaha Silent MP90T User Manual

HYBRID PIANO PRODUCT HANDBOOK
FOR THE PIANO TECHNICIAN
MHB19
00.08 CR Printed in Japan

Yamaha Silent MP90T Specifications

General

Brand	Yamaha
Model	Silent MP90T
Category	Musical Instrument
Language	English

Summary

Part I: Product Description

Basic Structure of Each Model

Disklavier Controller Models

Yamaha Hybrid Piano Circuit Sheets

Connecting Hybrid Pianos to a PC

Sensor Types and Principles in Hybrid Pianos

Explains sensor types and principles used in hybrid pianos.

Hybrid Piano Tone Generator Details

Part II: Servicing

UP Silent Model Shank Stopper & Let-Off Adjustment

Guide to adjusting shank stopper and let-off for UP silent piano models.

GP Silent Model Shank Stopper & Rod Adjustment

Instructions for adjusting shank stopper and regulating rods on GP silent models.

Hybrid Piano Action Regulation Standards

Using Maintenance Mode on Disklaviers

Explains how to access and use the Maintenance Mode for various functions.

Disklavier Test Mode Operations

Guide to using Test Mode for checking sheet functions and error history.

Sensor Testing for Silent & GranTouch Models

Procedures for sensor testing on models without controllers.

Program Rewriting and ROM Replacement Procedures

Disklavier Error Message Reference Guide

Lists and explains error messages and their corrective actions.