Yamaha FB-01 Service Manual

YAMAHA FM SOUND GENERATOR
SERVICE MANUAL
■ CONTENTS
Specifications . 2
Functions & Features . 3
Circuit Operation . 4
FB-01 Memory Map & I/O Fort Map
Operational Check by Utilizing
the Test Program .
Description on MIDI .
MIDI Receive Data Format 1
(Channel message. System message) . \ \
MIDI Receive Data Format 2
(System Exclusive message) . ]2
Other System messages . j4
Parameter List . ]7
MIDI Transmit Data Format . jg
Parts List
0085 I 9
SINCE 188;
@ YAMAHA
NIPPON GAKKI CO.. LTD. HAMAMATSU. JAPAN
2.1K-822 ©Printed in Japan '86.9

Yamaha FB-01 Specifications

General

Brand	Yamaha
Model	FB-01
Category	Inverter
Language	English

Summary

Specifications Overview

Functions and Features

Instrument & MIDI Setup

Details on instrument setup, MIDI channels, and system numbers.

Voice & Effects Features

Information on voice generation, presets, and sound effects.

Memory and I/O Port Maps

Memory & I/O Area Overview

Overview of memory and I/O address assignments.

Operational Checks and Test Programs

Test Mode Entry & Navigation

Procedures for accessing and using the test modes.

S-RAM & Battery Backup Verification

Verifying data integrity and backup functionality.

MIDI & Amplifier Performance Tests

Steps for testing MIDI communication and audio amplifier characteristics.

MIDI Description

MIDI Channel Message Types

Explanation of voice and mode messages.

MIDI System Message Types

Overview of common, real-time, and exclusive messages.

SysEx Message Classification

Classification into instrument, system, and channel types.

MIDI Receive Data Format 1

Channel Voice Message Structures

Detailed byte structures for key, control, and pitch data.

MIDI Receive Data Format 2

SysEx Parameter Change Formats

Formats for modifying instrument/system data.

Voice Data Dump Formats

Formats for transmitting voice RAM and bank data.

Other System Messages

Voice Data Bulk Dump Formats

Formats for dumping voice data.

Parameter Lists

Configuration Parameter Reference

Voice Parameter List

Detailed Voice Parameter Reference

Comprehensive list for voice editing parameters.

FB-01 Power Circuit Board

Power Circuit Board Layout

FB-01 Switch Circuit Board

Switch Circuit Board Layout

FB-01 Main Circuit Board

Main Circuit Board Layout

Visual layout of the primary logic board.