Yamaha Tyros 3 Service Manual

							SERVICE MANUAL
HAMAMATSU, JAPAN
SERVICE MANUAL
PK001811
Copyright (c) Yamaha Corporation. All rights reserved.  PDF       ’08.09
SPECIFICATIONS (Tyros3) ........................................ 3
SPECIFICATIONS (TRS-MS02) ................................. 5
PANEL LAYOUT (Tyros3) ........................................... 6
PANEL LAYOUT (TRS-MS02) .................................... 8
CIRCUIT BOARD LAYOUT ......................................... 9
DISASSEMBLY PROCEDURE (Tyros3) ...................11
DISASSEMBLY PROCEDURE (TRS-MS02) ........... 24
INSTALLING THE OPTIONAL DIMMS ..................... 26
REPLACING THE INTERNAL HARD DISK ............. 28
LSI PIN DESCRIPTION ............................................ 30
IC BLOCK DIAGRAM ............................................... 44
CIRCUIT BOARDS ................................................... 47
TEST PROGRAM ..................................................... 78
INITIAL SETTING .................................................... 111
 CONTENTS
FORMATTING HDD ................................................113
SYSTEM RESET .....................................................114
OS UPDATE ............................................................116
INITIALIZING INTERNET SETTINGS .....................118
DATA BACKUP ........................................................119
DISPLAY MESSAGES ........................................... 120
SYSTEM BOOTING FLOWCHART ....................... 123
MIDI IMPLEMENTAION CHART ............................ 125
MIDI DATA FORMAT .............................................. 126
PARTS LIST
BLOCK DIAGRAM
WIRING
OVERALL CIRCUIT DIAGRAM
/ TRS-MS02
MONITOR SPEAKER
TRS-MS02
Tyros3 
						

							Tyros3
2
 WARNING
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 personal injury, 
destruction of expensive components and failure of the product to perform as specified. For these reasons, we advise 
all Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or the 
appointed service representative.
IMPORTANT : This 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 principal-agent relationship of any form.
The data provided is belived to be accurate and applicable 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 :  Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated 
by grounding yourself to the ground bus in the unit  (heavy gauge black wires connect to  this bus.)
IMPORTANT :  Turn the unit  OFF  during disassembly and parts replacement. Recheck  all  work before you apply power to the unit.
Components having special characteristics are marked 
 and must be replaced with parts having specifi ca-
tion equal to those
originally installed.
IMPORTANT NOTICE FOR THE UNITED KINGDOM
Connecting the Plug and Cord
WARNING: THIS APPARATUS MUST BE EARTHED
IMPORTANT. The wires in this mains lead are coloured in accordance 
with the following code:
 GREEN-AND-YELLOW : EARTH
 BLUE  : NEUTRAL
 BROWN  : LIVE
As the colours of the wires in the mains lead of this apparatus may not 
correspond with the coloured markings identifying the terminals in your 
plug proceed as follows:
The wire which is coloured GREEN-and-YELLOW must be connected to 
the terminal in the plug which is marked by the letter E or by the safety 
earth symbol 
 or colored GREEN or GREEN-and-YELLOW.
The wire which is coloured BLUE must be connected to the terminal 
which is marked with the letter N or coloured BLACK.
The wire which is coloured BROWN must be connected to the terminal 
which is marked with the letter L or coloured RED.
• This applies only to products distributed by Yamaha-Kemble Music (U.K.) Ltd.  (3 wires)
 SAVING DATA
Be sure to
perform it
WARNING: This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm.
DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER!
Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/ 
flux vapor!
If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food.
  Saving and backing up your data
  •  The data of the types listed below are lost when you turn off the power to the instrument. Save the data to the User drive 
or appropriate external media.
    • Created/Edited Voices
    • Created/Edited Styles
    • Memorized One Touch Settings
    • Recorded/Edited Songs
    • Created Multi Pads
    • Edited MIDI Settings
    Data in the User drive may be lost due to malfunction or incorrect operation. Save important data to an external media.
    Data in the internal hard disk drive may be lost due to malfunction or incorrect operation. We recommend that you backup 
any necessary data to computer by using the USB Storage Mode.
  Backing up the USB storage device/external media
  •  To protect against data loss through media damage, we recommend that you save your important data onto two USB 
storage devices/external media. 
						

							3 Tyros3
 SPECIFICATIONS (Tyros3)
KeyboardKeys 61 keys (C1–C6) Initial Touch/Aftertouch
Ty p e
Organ (FSX)
VoicePolyphony (max) 128
Layer R1/R2/R3/L
Split Style (default point: F#2), Left (default point: F#2), Right 3 (default point: G2)
Voices 749 Voices + 20 Organ Flutes + 480 XG Voices + 256 GM2 Voice +
35 Drum/SFX kits 
(And GS Voices for GS Song playback)
MegaVoice 23
S.Articulation2!
(AEM technology)11  
[TRUMPET] JazzTrumpet / ClassicTrumpet 
[SAXOPHONE] JazzSax / BreathySax 
[FLUTE/CLARINET] Clarinet / BalladClarinet / RomanceClarinet / 
      IrishPipeAir / IrishPipeDance 
[ACCORDION] Harmonica / BluesHarp
S.Articulation! 53
Sweet! 26
Cool! 58
Live! 70
Live! Drums 12 (Included Live! SFX)
Organ Flutes! 20 Presets
Voice ExpandabilityCustom Voices Yes (Wave Addition: Normal Voices, Drum Voices)
Premium Voices Yes (optional DIMM memory is necessary)
Voice Set Yes
StyleStyles 450
Format SFF GE
Control SYNC STOP, SYNC START, START/STOP, AUTO FILL IN
Section Intro x 3, Ending x 3, Main x 4, Fill In x 4, Break
Fingering Single Finger, Fingered, Fingered On Bass, Multi Finger, AI Fingered, Full 
Keyboard, AI Full Keyboard
Style Creator Yes
RAM Capacity per a Style approx. 120 KB
OTS (One Touch Setting)4 for each Style
Music FinderPreset Records 1850
Music Finder Plus Yes
SongPreset Songs 5 Sample Songs
Control REC, STOP, PLAY/PAUSE, REW, FF, METRONOME
Recording Quick Recording, Multi Recording, Step Recording
Tracks 16
RAM Capacity per a Song approx. 300 KB
Lyric Display Yes
Score Display Yes
Song Position Jump 4 point / Loop
Style/Song ControlFADE IN/OUT, TAP TEMPO, TEMPO (5–500)
Data CompatibilityGM, XG, XF, SFF, SFF GE, GM2/GS (for Song Playback)
Hard Disk RecorderTracks Play: 2 Stereo Track REC: 1 Stereo Track
Control REC, STOP, PLAY/PAUSE, PREV, NEXT, SELECT, SETTING
File Format Wave (16-bit, 44.1 kHz, stereo)
MultiPadPreset 123 banks x 4 Pads
Control Pad 1–4, SELECT, STOP, SYNC START
Vocal Harmony60 Preset + 10 user 
						

							Tyros3
4
EffectsReverb 42
Chorus 106
DSP1–DSP7 272
DSP8–DSP9 272 (for Style)
Master Compressor 5 presets + 5 user settings
Master Equalizer 5 presets + 2 user settings
Harmony/Echo Yes
Sustain Button Yes
Registration MemoryButtons 1–8
Control Bank select, Memory, Freeze, Registration Sequence
ControlPitch Bend Wheel Yes
Modulation Wheel Yes
Articulation Switch ART. 1, ART. 2
Sliders 9 (including 1 assignable)
Transpose-12–0–12 (Keyboard/Song/Master)
Tuning414.8–440–466.8 Hz
Display640 x 480 dots TFT VGA color 7.5 inch LCD
Language 5 languages (English, German, French, Spanish, Italian)
Text Viewer Yes
Wallpaper Customize Yes
StorageUSB to Device
Internal Flash 3.2MB
Hard Disk (installable) Yes
TerminalsUSB TO HOST USB 2.0 HighSpeed x 1
USB TO DEVICE USB 2.0 HighSpeed x 2 (Front/Back)
MIDI MIDI A (IN/OUT), MIDI B (IN/OUT)
FOOT PEDAL 1 (SUSTAIN), 2 (ARTICULATION 1), 3 (VOLUME), Function Assignable
Audio LINE OUT MAIN (L/L+R, R)
LINE OUT SUB (1, 2)
LOOP SEND (L/L+R, R) / AUX OUT (Level Fixed): Selectable
LOOP RETURN (L/L+R, R) / AUX IN (with TRIM control)
MIC/LINE IN (with TRIM control)
PHONES
RGB OUT Yes
VIDEO OUT NTSC / PAL Composit
LAN Yes (Internet Direct Connection)
For Option Speaker To Satellite Speaker (L/R), To Sub Woofer (L/R)
Power Supply AC IN
Dimensions [W x D x H] (without Music Rest)1140 x 450 x 143 mm
Weight (without Music Rest)15 kg
Included AccessoriesAC power cord, Music rest and brackets, CD-ROM, Owner’s Manual, 
Installation Guide, User Registration Card
Optional AccessoriesSpeaker TRS-MS02
Headphones HPE-150
Footswitch FC4/FC5
Foot Controller FC7
MIDI Foot Controller MFC10
Floppy Disk Drive UD-FD01
Keyboard Stand L-7S 
						

							5 Tyros3
TypeAdvanced Active Servo Technology
Output  powerSatellite speakers....... 20 W + 20 W (1 kHz, 4Ω
atT.H.D.=10%)
Subwoofer.................. 40 W (100 Hz, 5 ΩatT.H.D.=10%)
Frequency response32 Hz to 20 kHz
Speaker unitSatellite speakers
Tweeter....................... 1.9 cm (3/4) dome, magnetic shielding
Midrange.................... 8 cm (3) cone, magnetic shielding
Subwoofer................... 16 cm (6.5) cone, magnetic shielding
Power consumption65W
Power supplyU.S.A. and Canada models..........AC 120 V, 60 Hz
Australia model............................AC 240 V, 50 Hz
U.K. and Europe models..............AC 230 V, 50 Hz
Dimensions (WxHxD)Satellite speakers........ 97 (3.8) x 174 (6.9) x 178 (7)mm
Subwoofer................... 350 (13.8) x 210 (8.3) x 321 (12.6) mm
WeightSatellite speakers........ 0.7 kg (1 lb. 9 oz.) x 2
Subwoofer................... 8.0 kg (17 lbs. 10 oz.)
AccessoriesSpeaker brackets x 2, RCA pin cables x 2, RCA pin/8-pin combination cable x 1
 SPECIFICATIONS (TRS-MS02) 
						

							Tyros3
6
q [INPUT VOLUME] control
w [MASTER VOLUME] control
e [DEMO] button
r [FADE IN/OUT] button
t [UPPER OCTAVE] buttons
y [PITCH BEND] wheel
u [MODULATION] wheel
i [ART. 1/ART. 2] buttons
o [PHONES] jack
!0
 [MIC] buttons
 Panel
 PANEL LAYOUT (Tyros3)
!1
 [SONG] buttons
!2
 [STYLE] category selection buttons
!3
 [STYLE CONTROL] buttons
!4
 [TEMPO] buttons
!5
 [MULTI PAD CONTROL] buttons
!6
 [TRANSPOSE] buttons
!7
 [MIXING CONSOLE] button
!8
 [CHANNEL ON/OFF] button
!9
 [BALANCE] button
@0
 LCD and related controls
/
40







)


1
6
-
2*
C1 D1 E1 F1 G1 A1 B1 C2 D2 E2 F2 G2 A2 B2 C3 D3 E3 F3 
						

							7 Tyros3







G3 A3 B3 C4 D4 E4 F4 G4 A4 B4 C5 D5 E5 F5 G5 A5 B5 C6
@1
 [MENU] buttons
@2
 [HARD DISK RECORDER] buttons
@3
 [VOICE EFFECT] buttons
@4
 [INTERNET] button
@5
 [MUSIC FINDER] button
@6
 [VOICE] category selection buttons
@7
 [REGISTRATION MEMORY] buttons
@8
 [ONE TOUCH SETTING] buttons
@9
 [PART SELECT] buttons
#0
 [PART ON/OFF] buttons
#1
 [USB TO DEVICE] terminal 
						

							Tyros3
8
/
4)0
162*
-


q [TO RIGHT SPEAKER] jack
w [LAN] terminal
e [USB TO HOST] terminal
r [USB TO DEVICE] terminal
t [ASSIGNABLE FOOT PEDAL] jacks
y [MIDI] terminals
u [RGB OUT] terminal
i [VIDEO OUT] terminalo [LINE OUT] jacks
!0
 [AUX IN/LOOP RETURN] jacks
!1
 [AUX OUT/LOOP SEND] jacks
!2
 [LINE IN/MIC] jacks
!3
 [TO SUB WOOFER] jacks
!4
 [POWER ON/OFF] switch
!5
 [AC IN] terminal
!6
 [TO LEFT SPEAKER] jack
 PANEL LAYOUT (TRS-MS02)
BASS
10 0
/0)
E T I L L E T A S R A E R R E F O O W B U S T N O R F R E F O O W B U S
SPEAKER REAR
4
/[BASS] control knob
4Main [POWER] switch
)[TO KEYBOARD L,R] jacks (WOOFER)
0[TO KEYBOARD] jack (Satellite) 
						

							9 Tyros3
KEYBOARD ASSEMBLY
AJK
MK61LMKH-DEMKS-FD
DJK
(E-BUS)
DM
DJKAJK
 CIRCUIT BOARD LAYOUT

DMCK
HDSB
POWER SUPPLY UNIT
HARD DISK DRIVE UNITHP
SPORSPOL
 
						

							Tyros3
10
LCD UNIT
MODULATION WHEEL ASSEMBLY
PITCH BEND
MICVRPNLPNR
USBPNCPNLSEN
LCRLCLCRYSTAL DISPLAY