Yamaha TYROS 2 User Manual

SERVICE MANUAL
HAMAMATSU, JAPAN
Copyright (c) Yamaha Corporation. All rights reserved. PDF ’05.10
PK 001740
CONTENTS
SPECIFICATIONS (Tyros2) ...................................................... 3
SPECIFICATIONS (TRS-MS02) ............................................... 5
PANEL LAYOUT (Tyros2).......................................................... 6
PANEL LAYOUT (TRS-MS02) .................................................. 8
CIRCUIT BOARD LAYOUT ....................................................... 9
DISASSEMBLY PROCEDURE (Tyros2) ................................. 12
DISASSEMBLY PROCEDURE (TRS-MS02) .......................... 24
LSI PIN DESCRIPTION .......................................................... 26
IC BLOCK DIAGRAM.............................................................. 40
CIRCUIT BOARDS ................................................................. 43
TEST PROGRAM ................................................................... 77
SYSTEM RESET .................................................................... 89
OS UPDATE............................................................................ 90
DATA BACKUP........................................................................ 91
MIDI IMPLEMENTATION CHART ........................................... 92
MIDI DATA FORMAT ............................................................... 93
PARTS LIST
BLOCK DIAGRAM
OVERALL CIRCUIT DIAGRAM
MONITOR SPEAKER
TRS-MS02
/
Tyros2
TRS-MS02

Yamaha TYROS 2 Specifications

General

Polyphony	128 notes
Power Supply	AC Power Cord
Sound Engine	AWM Stereo Sampling
Effects	Reverb, Chorus, DSP
Storage	USB to Device
Connectivity	MIDI (In, Out, Thru), USB (To Host, To Device)
Weight	14.5 kg
Styles	Over 400 Styles