Yamaha Tyros 1 Service Manual

SERVICE MANUAL
PK001689HAMAMATSU, JAPAN
Copyright (c) Yamaha Corporation. All rights reserved. PDF-K5381    ’02.10

 CONTENTS
SPECIFICATIONS (Tyros) ................................................................................ 3
SPECIFICATIONS (TRS-MS01) ....................................................................... 5
PNANEL LAYOUT (Tyros) ................................................................................. 6
PNANEL LAYOUT (TRS-MS01)...

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 per-
sonal injury, destruction of expensive components and failure of the...

Tyros/TRS-MS01
3
Sound Source:AW M
Keyboard:
Keys 61 Keys (C1 ~ C6)
Touch Response Initial Touch/Aftertouch
Polyphony:128 Notes max
Voices:
Preset Voices 1185 403 voices (Normal: 393 + Mega: 10) + 10 Organ Flutes
voices
+ 480 XG voices + 256 GM2 voices
+ 31 drum kits (XG and Panel: 22 + GM2: 9) + 5 SFX kits
User Voices Maximum number is unlimited; de- Created data can be saved to the USER/FD/HD drive.
(created with Sound pends solely on the capacity of the
Creator function) USER/FD/HD drives. *
Custom...

Tyros / TRS-MS01
4
One Touch Setting:4 setups per style ProgrammableMusic Finder:1446 Records Programmable up to 2500 Records.
Multi Pad:
Control PAD 1/2/3/4, STOP
Bank Maximum number is unlimited; de- Created data can be saved to the USER/FD/HD drive.
pends solely on the capacity of the
USER/FD/HD drives. *
Song:
Playback method Disk Direct playback Includes Quick Start function
Selection controls I/II/III/IV/V/VI Includes Chain playback, Random playback, and the reservation
of next song (NEXT/CANCEL)...

Tyros/TRS-MS01
5
 SPECIFICATIONS (TRS-MS01)
Type Advanced Active  Servo Technology
Output power Satellite speakers ..................... 20 W + 20 W
(1 kHz, 4   a t T.H.D.=10%)
Subwoofer ............................... 40 W (100 Hz, 5   a t T.H.D.=10%)
Frequency response 32 Hz to 20 kHz
Speaker unit Satellite speakers
Tweeter .................................... 1.9 cm (3/4") dome, magnetic shielding
Midrange ................................. 8 cm (3") cone, magnetic shielding
Subwoofer...

Tyros / TRS-MS01
6
 
TAP TEMPO
REGISTRATIO
FADE
IN / OUTREC TOP REW FFLOOP
AU TO
FILL IN OTS 
LINK
ACMP
INTRO MAIN VARIATION BREAK ENDING / rit.
SYNC
STOPSYNC
START
METRONOMEMASTER VOLUME
MAX
MAX
INPUT VOLUME
FREEZE
TALK EFFECTVOCAL
HARMONYMIC
SETTING VH TYPE
SELECT
TRANSPOSE TEMPOSTOP
RESET
1234
MIC
STYLE CONTROL
SONG CONTROL
REGIST.
BANK
MIXING 
CONSOLEBALANCE
CHANNEL
ON / OFF
MIN
MIN
OVER SIGNALMIC / LINE IN
SONGPOWERON /    OFF
RESETPART PART
A
B
C
D
E
DIRECT
ACCESS
1234
LCD CONTRAST
PITCH BEND...

Tyros / TRS-MS01
7
LEFTLEFT HOLDRIGHT1 RIGHT2 RIGHT3STRINGS TRUMPET
CHOIR SAXOPHONE
SYNTHGUIDE
GUITAR
BASS
BRASS PIANO
E.PIANO
ORGAN
UPPER OCTAVE
DATA ENTRY
PART ON / OFFPART SELECT
ENTER
DSPDSP 
VA R I AT I O N POLY/
MONO INITIAL
TOUCH
UPPER
SUSTAIN
LOWERMEMORY
TION MEMORY
HELP FUNCTIONDIGITAL
RECORDING SOUND
CREATOR
SONG
STYLE
MULTI PAD
DISK IN USE
5678
USER
ORGAN
FLUTES
CUSTOM
VO I C E
VOICE EFFECT
MENUDEMOACCORDION
PA D
PERC. /
DRUM KIT FLUTE /
CLARINET PROGRAMMABLE
ONE TOUCH  SETTING
VOICE
RESET...

Tyros / TRS-MS01
8
 Rear Panel
3 1 2 OUTIN OUTINVIDEO OUTNTSC / PALUSB MIDI AMIDI BASSIGNABLE FOOT PEDAL(VOLUME) (DSP VARIATION) (SUSTAIN)TO RIGHT SPEAKER
1 2INPUTAC  INLET MIC / LINE INL / L+R RMAINSUBLINE OUTL / L+R RLOOP SENDTRIMMIN MAXL / L+R RAUX IN / LOOP RETURNTRIMMIN MAXTO LEFT SPEAKERTO SUB 
WOOFERL RL / L+R RLOOP SEND
q
o !0 !1!2!3 !4!5!6 !7 !8!9 @0 @1wer t y u i
qTO RIGHT SPEAKER jack
wASSIGNABLE FOOT PEDAL [SUSTAIN] jack
eASSIGNABLE FOOT PEDAL [DSP VARIATION] jack
rASSIGNABLE FOOT PEDAL...

Tyros / TRS-MS01
9

 PANEL LAYOUT (TRS-MS01)
POWERED MONITOR SPEAKERS TYROS-MS
q
L
RTO KEYBOARD
e w
r
POWERD MONITOR
SPEAKERS
POWERD MONITOR SPEAKERS
MODEL NO.TRS-MS
TO
KEYBOARD
 SUB WOOFER
 Satellite Speaker
qBASS Control knob
wPOWER ON/OFF Switch
eTO KEYBOARD L, R Jack (WOOFER)
rTO KEYBOARD Jack (Satellite) 

Tyros / TRS-MS01
10

 CIRCUIT BOARD LAYOUT (Tyros)
[660][310][340][390][330]
[260][D][C][270][360]
[420][A][B][400], [410]
[325][365][320][380][300]
[650]
[660][280][290][350][370]
AJACK
INLET
MICVRSUB
SPOUTLSPOUTR
MICVRSUB
DJACK
DM
PHONES
REG
EMKS-N
61L61H
61L61H
61L61H
PC
Power Supply
Unit
 Lower Case Side