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...

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...

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]...

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...

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...

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...

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...

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