MIDI DATA FORMAT .............................................. 126
PARTS LIST
BLOCK DIAGRAM
WIRING
OVERALL CIRCUIT DIAGRAM
HAMAMATSU, JAPAN
Copyright (c) Yamaha Corporation. All rights reserved. PDF ’08.09
Tyros3
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,
IMPORTANT : This presentation or sale of this manual to any individual or firm does not constitute authorization certification,
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
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.
recognition of any applicable technical capabilities, or establish a principal-agent relationship of any form.
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.
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.
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
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.
or colored GREEN or GREEN-and-YELLOW.
W ARNING
Components having special characteristics are marked
and must be replaced with parts having specifi ca-
tion equal to those
originally installed.
• This applies only to products distributed by Yamaha-Kemble Music (U.K.) Ltd. (3 wires)
SAVING DATA
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
Be sure to
• Created/Edited Styles
perform it
• 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.
2
SPECIFICATIONS (Tyros3)
Tyros3
Keyboard
Voice
Voice Expandability
Style
OTS (One Touch Setting)
Music Finder
Song
Style/Song Control
Data Compatibility
Hard Disk Recorder
MultiPad
Vocal Harmony
Keys61 keys (C1–C6) Initial Touch/Aftertouch
Type
Polyphony (max)128
LayerR1/R2/R3/L
SplitStyle (default point: F#2), Left (default point: F#2), Right 3 (default point: G2)
Voices749 Voices + 20 Organ Flutes + 480 XG Voices + 256 GM2 Voice +
Organ Flutes!20 Presets
Custom VoicesYes (Wave Addition: Normal Voices, Drum Voices)
Premium VoicesYes (optional DIMM memory is necessary)
Voice SetYes
Styles450
FormatSFF GE
ControlSYNC STOP, SYNC START, START/STOP, AUTO FILL IN
SectionIntro x 3, Ending x 3, Main x 4, Fill In x 4, Break
FingeringSingle Finger, Fingered, Fingered On Bass, Multi Finger, AI Fingered, Full
Style CreatorYes
RAM Capacity per a Styleapprox. 120 KB
Preset Records1850
Music Finder PlusYes
Preset Songs5 Sample Songs
ControlREC, STOP, PLAY/PAUSE, REW, FF, METRONOME
RecordingQuick Recording, Multi Recording, Step Recording
Tracks16
RAM Capacity per a Songapprox. 300 KB
Lyric DisplayYes
Score DisplayYes
Song Position Jump4 point / Loop
Language5 languages (English, German, French, Spanish, Italian)
Text ViewerYes
Wallpaper CustomizeYes
Internal Flash3.2MB
Hard Disk (installable)Yes
USB TO HOSTUSB 2.0 HighSpeed x 1
USB TO DEVICEUSB 2.0 HighSpeed x 2 (Front/Back)
MIDIMIDI A (IN/OUT), MIDI B (IN/OUT)
FOOT PEDAL1 (SUSTAIN), 2 (ARTICULATION 1), 3 (VOLUME), Function Assignable
AudioLINE OUT MAIN (L/L+R, R)
RGB OUTYes
VIDEO OUTNTSC / PAL Composit
LANYes (Internet Direct Connection)
For Option SpeakerTo Satellite Speaker (L/R), To Sub Woofer (L/R)
Power SupplyAC IN
-12–0–12 (Keyboard/Song/Master)
414.8–440–466.8 Hz
640 x 480 dots TFT VGA color 7.5 inch LCD
USB to Device
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
1140 x 450 x 143 mm
15 kg
AC power cord, Music rest and brackets, CD-ROM, Owner’s Manual,
Installation Guide, User Registration Card
AccessoriesSpeaker bracketsx2, RCA pin cablesx 2, RCA pin/8-pincombinationcable x 1
at
T.H.D.=10%)
at
T.H.D.=10%)
Tyros3
5
Tyros3
PANEL LAYOUT (Tyros3)
• T op Panel
)
/
4
6
-
1
0
2
*
C1D1E1F1G1A1B1C2D2E2F2G2A2B2C3D3E3F3
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
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] terminal
0
162*
o [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
/
100
/ [BASS] control knob
4 Main [POWER] switch
) [TO KEYBOARD L,R] jacks (WOOFER)
0 [TO KEYBOARD] jack (Satellite)
8
4
)
SPEAKER REAR
ETILLETASRAERREFOOWBUSTNORFREFOOWBUS
0
CIRCUIT BOARD LAYOUT
• Rear Side
DM
Tyros3
• Lower Case Side
SPOL
HP
DJK
POWER SUPPLY UNIT
AJK
DMCK
SPOR
HDSB
HARD DISK DRIVE UNIT
AJK
MK61LMKH-DEMKS-FD
KEYBOARD ASSEMBLY
DJK
(E-BUS)
9
Tyros3
• Upper Case Side
WHEEL ASSEMBL Y
PITCH BEND
MODULATION
USBPNCPNLSEN
• LCD Unit
MICVRPNLPNR
LCR
LCD UNIT
CRYSTAL DISPLAY
LCL
10
DISASSEMBLY PROCEDURE (Tyros3)
Precautions
Tyros3
•
If you want to turn the instrument or upper case
unit upside down, prepare supporting materials
and put the both end portions of the instrument
or upper case unit on the supporting materials.
(Fig. A)
•
During reassembly, reinstall the adhesive tape,
cord holder, GND wire and ferrite core that were
removed during disassembly as they were before
removal.
Fig. A
1. Separation of Upper Case Unit and Lower Case Unit.......................................................................12
9. SPOL Circuit Board, SPOR Circuit Board ..........................................................................................15
10. CK Circuit Board ..................................................................................................................................15
11. HP Circuit Board ..................................................................................................................................15
14. EN Circuit Board ..................................................................................................................................16
19. USB Circuit Board ................................................................................................................................17
21. LCD Unit ................................................................................................................................................17
22. LCD Lower Assembly and Gear ..........................................................................................................18
30. Hard Disk Drive Unit ............................................................................................................................23
•
Notes on Flat Cable
When connecting to the connector, pay attention
not to insert the cable inversely. (Photo A)
Front Side
Photo A
Back Side
11
Tyros3
1. Separation of Upper Case Unit and
Lower Case Unit
(The required: About 5 minutes).
1-1 Remove the four (4) screws marked [S12] and
seventeen (17) screws marked [S14A], lift the rear side
of the upper case unit a little, pull it toward you a little
paying attention not to damage connector assemblies,
and lift the upper case unit carefully. (Fig. 1, Photo 1)
1-2 Remove the six (6) screws marked [S03A]. The ACDM
earth angle can then be removed. (Fig. 2)
1-3 Remove the screw marked [S09]. (Fig. 2)
1-4 Disconnect all the connector assemblies connecting the
upper case unit and lower case unit. The upper case unit
and lower case unit can then be separated.
• Bottom View
[S14A]
[S12]
LOWER CASE UNIT
[S14A]
③
②
[S12]
[S14B]
Photo1
[S14A]
UPPER CASE UNIT
①
HDD ASSEMBLY
[S14A]
[S02C]
12
• Top View
[S14B]
KNOB VR (INPUT VOLUME)
KNOB MASTER VOLUME
[S02]: BIND HEAD SCREW 3.0X8 MFZN2B3 (WE983600)
[S12]:
[S14]: BIND HEAD TAPPING SCREW-B 4.0X16 MFZN2W3 (WF15410R)
[S14A]
SLIDER KNOB (ASSIGN)
BIND HEAD SCREW 4.0X10 MFZN2W3 (WE96650R)
DIMM COVER
LCD UNIT
[S14A]
UPPER CASE UNIT
SLIDER KNOB [1]-[8]
Fig.1
[S02A]
[S02A]
[S14B]
ENCODER KNOB
[S14A]
Tyros3
• Top View
LOWER CASE UNIT
AC UPPER FRAME ASSEMBLY
[S01]: BIND HEAD SCREW 3.0X6 MFZN2W3 (WE774000)
[S03]: BIND HEAD TAPPING SCREW-B 3.0X8 MFZN2W3 (WE774301)
[S09]: PW HEAD MACHINE SCREW 3.0 X 12 MFZN2W3 (WP817100)
ACDM EARTH ANGLE
[S03A][S03C][S03A]
2. DM Circuit Board
(Time Required: About 8 minutes)
*
If there is a DIMM inserted into the DIMM socket, remove
the four (4) screws marked [S02A], DIMM cover and the
DIMM before going to the procedures below. (Fig1, Fig. 3)
2-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
2-2 Remove the sine (9) screws marked [S01A] and two
(2) screws marked [S01B]. The DM cover can then be
removed. (Fig. 2)
2-3 Remove the four (4) screws marked [S01C] and the
screw marked [S02B]. The DM circuit board can then
be removed. (Fig. 4)
DM COVER
[S09]
[S01A]
Fig.2
* MAC (Media Access Control) address is stored in the
DM circuit board. If the DM circuit board is replaced,
MAC address will be changed.
[S01A] [S01B]
• Removing DIMMs
Press the ejector levers
until the DIMM unlocks.
Fig.3
Pull the DIMM vertically
out of the socket.
• Rear View
LOWER CASE UNIT
• Top View
WIRING ASSEMBLY
ACIN
[S03E]
[S11]
AC LOWER FRAME
ASSEMBLY
[S03E]
[S04C]
POWER SWITCH
ANGLE
[S01B]: BIND HEAD SCREW 3.0X6 MFZN2W3 (WE774000)
[S02B]: BIND HEAD SCREW 3.0X8 MFZN2B3 (WE983600)
[S03]: BIND HEAD TAPPING SCREW-B 3.0X8 MFZN2W3 (WE774301)
[S04C]: BIND HEAD TAPPING SCREW-B 3.0X10 MFZN2B3 (WE972200)
[S11]: BIND HEAD SCREW 4.0X8 MFZN2W3 (WE968500)
3-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
3-2 Remove the DM circuit board. (See procedure 2.)
3-3 Remove the three (3) screws marked [S03B], eight (8)
screws marked [S04A] and two (2) hexagonal lock
screws marked [S21]. The DJK circuit board can then
be removed. (Fig. 5)
4. AC Upper Frame Assembly
(Time Required: about 6 minutes)
4-1 Separate the upper case unit and lower case unit. (See
procedure 1.)
4-2 Remove the two (2) screws marked [S03C]. The AC
upper frame assembly can then be removed. (Fig. 2)
HARD DISK DRIVE UNIT
Fig.5
5. Power Supply Unit
(Time Required: About 7 minutes)
5-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
5-2
Remove the AC upper frame assembly. (See procedure 4.)
5-3 Remove the six (6) screws marked [S03D]. The power
supply unit can then be removed. (Fig. 4)
* No cord should be connected to the CN4 of the
power supply unit. Pay attention to connection
during installment. (Fig. 4)
6. AC Lower Frame Assembly
(Time Required: about 7 minutes)
6-1 Separate the upper case unit and lower case unit. (See
procedure 1.)
Remove the AC upper frame assembly. (See procedure 4.)
6-2
6-3
Remove the two (4) screws marked [S03E] and the
screw marked [S11]. The AC lower frame assembly can
then be removed with the power supply unit on it. (Fig. 4)
* No cord should be connected to the CN4 of the
power supply unit. Pay attention to connection
during installment. (Fig. 4)
14
Tyros3
7. AJK Circuit Board
(Time Required: About 8 minutes)
7-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
7-2
Remove the AC upper frame assembly. (See procedure 4.)
7-3 Remove the AC lower frame assembly with the power
supply unit on it (See procedure 6.)
7-4 Remove the VR knob (LINE IN/MIC [TRIM]). (Fig. 5)
7-5 Remove the four (4) screws marked [S03F] and six (6)
screws marked [S04B]. The AJK circuit board can then
be removed. (Fig. 5)
8. ACIN Wiring Assembly
(Time Required: About 7 minutes)
8-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
8-2
Remove the AC upper frame assembly. (See procedure 4.)
8-3
Remove the four (4) screws marked [S04C] and the
screw marked [S11]. The ACIN wiring assembly can
then be removed together with the power switch angle.
(Fig. 4)
8-4 Remove the two (2) screws marked [S01D]. The power
switch angle can then be removed. (Photo 2)
* The push button is not part of the ACIN wiring
assembly. When replacing the ACIN wiring assembly
(push switch), remove the push button from the
push switch of the ACIN wiring assembly and install
it on the new ACIN wiring assembly. (Photo 2)
[S01D]
9. SPOL Circuit Board, SPOR Circuit Board
(Time Required: About 6 minutes)
9-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
9-2 Remove the two (2) screws marked [S04D]. The SPOL
circuit board can then be removed. (Fig. 5)
* The SPOR circuit board can be removed in the same
way.
10. CK Circuit Board
(Time Required: About 6 minutes)
10-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
10-2 Remove the four (4) screws marked [S03G]. The CK
circuit board can then be removed. (Fig. 5)
11. HP Circuit Board
(Time Required: About 6 minutes)
11-1 Separate the upper case unit and lower case unit. (See
procedure 1.)
11-2 Remove the three (3) screws marked [S03H]. The HP
circuit board can then be removed. (Fig. 5)
12. HDSB Circuit Board
(Time Required: About 6 minutes)
12-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
12-2 Remove the two (2) screws marked [S01B] and four (4)
screws marked [S03I]. (Fig. 2, Fig. 5)
12-3 Pull off the HDSB circuit board from the HDD
terminal. (Photo 3)
PUSH BUTTON
POWERSWITCH ANGLEPOWER SWITCH ANGLE
[S01]: BIND HEAD SCREW 3.0X6 MFZN2W3 (WE774000)
Photo2
PUSHSWITCH
PUSH SWITCH
PUSH BUTTON
HDSB
HARD DISK DRIVE UNIT
Photo3
15
Tyros3
• Bottom View
[S05A]
[S05K]
PANEL STAY A
[S05B] [S05A]
PANEL STAY APANEL STAY CPROTECT SHEET
PNLS
[S05B]
PNL
UPPER CASE UNIT
[S05B]
[S05]: BIND HEAD TAPPING SCREW-B 3.0X10 MFZN2W3 (WE774200)
13. PNL Circuit Board
(Time Required: About 10 minutes)
13-1 Remove the slider knob (ASSIGN) from the control
panel. (Fig. 1)
13-2 Separate the upper case unit and lower case unit.
(See procedure 1.)
13-3 Remove the four (4) screws marked [S05A]. The two (2)
panel stays A can then be removed. (Fig. 6)
13-4 Remove the twenty-two (22) screws marked [S05B].
The PNL circuit board can then be removed. (Fig. 6)
14. EN Circuit Board
(Time Required: About 6 minutes)
14-1 Remove the encoder knob from the control panel
(Fig. 1, Fig. 7).
14-2 Separate the upper case unit and lower case unit.
(See procedure 1.)
14-3 Remove the three (3) screws marked [S05C]. The ENC
assembly can then be removed. (Fig. 9)
14-4 Remove the hexagonal nut marked [A] and the washer
marked [B]. The ENC stay can then be removed. (Fig. 8)
ENCODER KNOB
Fig.6
[S05B]
[S05H][S05J]
[S05J]
[S05J][S05I]
15. PNC Circuit Board
(Time Required: About 8 minutes)
15-1 Remove the eight (8) slider knobs (ASSIGN) and the
encoder knob from the control panel. (Fig. 1)
15-2 Separate the upper case unit and lower case unit.
(See procedure 1.)
15-3 Remove the ENC assembly. (See procedure 14-3)
15-4 Release the lock at the back of the LCD unit, open the
LCD unit and remove the screw marked [S05D] which
has been hidden. (Fig. 9, 10)
15-5 Remove the fi ve (5) screws marked [S05E], the screw
marked [S05F], the screw marked [S05G] and the panel
stay B. The PNC circuit board can then be removed.
(Fig. 9)
16. PNR Circuit Board
(Time Required: About 9 minutes)
16-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
16-2 Remove the four (4) screws marked [S05H] and the
protect sheet. (Fig. 6)
16-3 Remove the two (2) screws marked [S05I]. The panel
stay C can then be removed. (Fig. 6)
16-4 Remove the fifteen (15) screws marked [S05J]. The
PNR circuit board can then be removed. (Fig. 6)
PNR
16
Fig.7
• ENC Ass’y
ENC STAY
[B] Washer
[A] Hexagon Nut
EN
Fig.8
Tyros3
• Bottom View
WHEEL ASSEMBLY
(PITCH BEND)
[S05N]
[S05L]
MICVR
LCD Hook
WHEEL ASSEMBLY
(MODULATION)
[S05N]
[S05]: BIND HEAD TAPPING SCREW-B 3.0X10 MFZN2W3 (WE774200)
UPPER CASE UNIT
LCD UNIT
[S05D]
Fig.9
EN
PNC
[S05E]
[S05C]
ENC ASSEMBLY
PANEL STAY B
LCD UNIT
[S05F]
[S05G]
19. USB Circuit Board
(Time Required: About 6 minutes)
19-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
19-2 Remove the four (4) screws marked [S05M]. The USB
circuit board can then be removed. (Fig. 9)
[S05M]
USB
[S05M]
LCD UNIT
Fig.10
17. PNLS Circuit Board
(Time Required: About 6 minutes)
17-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
17-2 Remove the four (4) screws marked [S05K]. The PNLS
circuit board can then be removed. (Fig. 6)
18. MICVR Circuit Board
(Time Required: About 6 minutes)
18-1
Remove the VR knob (INPUT VOLUME) and the
MASTER VOLUME knob from the control panel. (Fig. 1)
18-2 Separate the upper case unit and lower case unit.
(See procedure 1.)
18-3 Remove the five (5) screws marked [S05L]. The
MICVR circuit board can then be removed. (Fig. 9)
20.
Wheel Assembly (PITCH BEND, MODULATION)
(Time Required: About 6 minutes)
20-1 Separate the upper case unit and lower case unit
(See procedure 1).
20-2 Remove the two (2) screws marked [S05N]. The wheel
assembly (PITCH BEND) can then be removed. (Fig. 9)
* The wheel assembly (MODULATION) can be removed
in the same way.
21. LCD Unit (Time Required: About 7 minutes)
21-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
21-2 Remov e the two (2) screws mark ed [S05O]. The s tay
hinge assembly can then be removed. (Fig. 11)
21-3 Remove the four (4) screws marked [S05P] and the
screw marked [S05G]. (Fig. 9, 11)
21-4 Turn the front side of the upper case unit upward.
* Disconnect the connector assemblies of the LCD
unit in advance.
21-5 Release the lock at the back of the LCD unit, raise the
LCD unit and remove the two (2) dust proof cloths.
(Fig. 10, 12)
Tip the LCD unit until it is at an angle shown in Fig. 13,
21-6
lift it a little and then pull it out obliquely upward. (Fig. 13)
17
Tyros3
STAY HINGE ASSEMBLY
[S05O][S05O][S05P][S05P]
LCD UNIT
[S05]: BIND HEAD TAPPING SCREW-B
3.0X10 MFZN2W3 (WE774200)
Fig.11
LCD UNIT
DUST PROOF FOAM
Fig.12
LCD UNIT
22. LCD Lower Assembly and Gear
(Time Required: About 7 minutes)
22-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
22-2 Remove the LCD unit. (See procedure 21.)
22-3 Remove the eight (8) screws marked [S04E], slide the
LCD hook and remove the LCD lower assembly and
gear while shifting the hook at the back of the LCD unit
as shown in Photo 4. (Fig. 14, Photo 4)
23. LCL Circuit Board
(Time Required: About 7 minutes)
23-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
23-2 Remove the LCD unit. (See procedure 21.)
23-3 Remove the LCD lower case assembly and gear.
(See procedure 22.)
Lift the stopper of the CN2 connector as shown in Fig. 15
23-4
and then remove the fl at cable and ferrite core. (Fig. 15)
23-5 Remove the five (5) screws marked [S03J]. The LCL
circuit board can then be removed. (Fig. 15)
24. LCR Circuit Board
(Time Required: About 7 minutes)
24-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
24-2 Remove the LCD unit. (See procedure 21.)
24-3 Remove the LCD lower case assembly and gear.
(See procedure 22.)
24-4 Remove the four (4) screws marked [S03K]. The LCR
circuit board can then be removed. (Fig. 15)
Fig.13
LCD UNIT
LCD LOWER ASSEMBLY
[S04E][S04E]
[S04E]
[S04E]: BIND HEAD TAPPING SCREW-B
3.0X10 MFZN2B3 (WE972200)
LCD LOWER ASSEMBLY
Hook
Fig.14
Hook
GEAR
[S04E]
18
Photo4
Tyros3
[S03K]
LCD UPPER CASE
LCR
[S03]: BIND HEAD TAPPING SCREW-B
3.0X8 MFZN2W3 (WE774301)
Fig.15
LCD UPPER CASE CRYSTAL DISPLAY
[S03L]
A
[S03J]
LCL
25. Crystal Display
(Time Required: About 7 minutes)
25-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
25-2 Remove the LCD unit. (See procedure 21.)
25-3 Remove the LCD lower case assembly and gear.
(See procedure 22.)
25-4 Lift the stopper of the connector at the portion [A] as
CN2
shown in Fig. 16 and then remove the flat cable and
ferrite core. (Fig. 16)
25-5 Remove the four (4) screws marked [S03L]. The crystal
display can then be removed. (Fig. 16)
CN2CN2
When connecting to the connector, pay attention
not to insert the cable inversely.
26. Keyboard Assembly
(Time Required: About 9 minutes)
26-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
26-2 Remove the two (2) screws marked [S07A]. The two (2)
data line fi lters can then be removed. (Fig. 17)
26-3 Remove the eight (8) screws marked [S14B] and fi ve (5)
screws marked [S05P]. (Fig. 1、Fig. 17)
* Be sure to loosen the cord holder marked [18] and
release the flat cable (PC sensor) from the cord
holder before lifting the keyboard. (Fig.17)
A
If the keyboard is lifted without releasing the flat
cable from the cord holder, the flat cable or the
sensor may be damaged.
26-4 Raise the MK unit from front side so that the front
side will face upward while paying attention to the
connector assemblies. (Photo 5)
26-5 Remove the screw marked [MS13] and two (2) screws
marked [MS03]. The keyboard assembly can then be
removed. (Fig. 18)
• Top View
LOWER CASE UNIT
DATA LINE FILTER
[S07A]
[S03L]: BIND HEAD TAPPING SCREW-B
3.0X8 MFZN2W3 (WE774301)
Fig.16
[S05P]
DATA LINE FILTER
[S05P]: BIND HEAD TAPPING SCREW-B 3.0X10 MFZN2W3 (WE774200)
[S07A]: PW HEAD TAPPING SCREW-B 3.0X12 MFZN2W3 (WF00210R)
[S07A]
[S05P]
MK UNIT
[S05P]
FLAT CABLE
Fig.17
[S05P]
[18]
19
Tyros3
MK UNIT
LOWER CASE UNIT
Photo5
• Bottom View
[MS03]: BIND HEAD TAPPING SCREW-B 3.0X8 MFZN2W3 (WE774301)
[MS13]: BIND HEAD TAPPING SCREW-B 4.0X12 MFZN2W3 (WE98120R)
27. Keys (White and Black Keys)
27-1 Remove the keyboard assembly.
(See procedure 26.)
27-2 Remove the key stoppers corresponding to the keys to
be replaced. (Table 1, Fig. 19)
27-3 White key
27-3-1 Place the white key in the horizontal position and
remove it, lifting while pushing rearward. (Photo 6)
* At this time, a key guide cap may come off together.
(Photo 8)
27-4 Black key
27-4-1 Remove the white keys on the right and left sides of the
black key to be removed. (Photo 6)
27-4-2 Place the black key in the horizontal position and
remove it, lifting while pushing rearward. (Photo 7)
KEYBOARD ASSEMBLY
Fig.18
Photo6
[MS13]
[MS03]
20
Photo7
KEY SPRING
KEY GUIDE CAP
Photo8
Table 1
REMOVE SCREW
Tyros3
KEY STOPPER LKEY STOPPER HKEY STOPPER 61
[240A] X 2, [240B] X 1 [240B] X 1, [240C] X 2[240D] X 2
29-3-1 Remove the keyboard assembly.
(See procedure 26.)
29-3-2 Remove the key stopper H and key stopper 61. (Table 1,
Fig. 19)
29-3-3 Remove the keys and key springs from C4 to C6.
(See procedure 27.)
29-3-4 Remove the nine (9) screws marked [250B] and
disconnect the connectors from the underside of the
keyboard. The MKH-D circuit board can then be
removed. (Fig. 21, Photo 10)
* The EMKS-FD circuit board is a part of the MKH-D
circuit board and is soldered to the MKH-D circuit
board at connectors. (Photo 11)
* The rubber contacts are not parts of the MKC circuit
board. When replacing the MKC circuit board,
remove the rubber contacts from the circuit board
and install them to new circuit board.
22
MKH-D
MK61L
MKH-DEMKS-FD
Connector
Soldered
Photo10Photo11
30. Hard Disk Drive Unit
Turn the Tyros3’s power off, disconnect any cables including
AC power cord from the keyboard.
Also make sure to close the LCD panel and disconnect a
USB device from the USB TO DEVICE terminal.
Turn the Tyros3 face down on a blanket or some soft surface,
giving you direct access to the bottom of the instrument.
30-1 Remove the three (3) screws marked [S02C].
(Fig. 1, Fig. 22)
[S02C]
Tyros3
LOWER CASE UNIT
[S02C]: BIND HEAD SCREW 3.0X8 MFZN2B3 (WE983600)
Fig.22
30-2 Pull out the HDD bracket. (Fig. 23)
HDD BRACKET
Fig.23
30-3 Remove the four (4) screws marked [S08]. The hard
disk drive unit can then be removed. (Fig. 24)
[S08]
HDD BRACKET
HARD DISK DRIVE UNIT
[S08]: BIND HEAD SCREW 3.0X4 MFNI33 (VG048000)
Fig.24
23
TRS-MS02
T
M
DISASSEMBLY PROCEDURE (TRS-MS02)
1.Grille Assembly
(Time required: About 2 minutes)
1-1Lay the unit upside down, insert a thin plate such as a
ruler into the two slits on the bottom, then unclench
slightly the front panel. (Fig.1)
Cabinet Bottom Side
(Fig.1)
* Take great care not to damage the cabinet. Stop
unclenching when a small clearance is formed.
1-2Pull the front panel forward to remove. (Fig.2)
Front Panel
[A]
[A]
[A]
(Fig.3)
2.AC Power Cord
(Time required: About 3 minutes)
2-1Remove the eight (8) screws marked [B]. The rear panel
can then be removed.
(The screws to be removed are indicated by arrows ‘->’
on the rear panel.) (Fig.4)
* When reinstalling the rear panel, confirm that the packing
is not damaged to avoid air leakage. (Fig.5)
2-2Remove the soldering portions of the AC power cord
from the AMP assembly. (Fig.5)
2-3Remove the cord bushing from the rear panel. The AC
power cord can then be removed. (Fig.5)
* When reinstalling the rear panel, confirm that the
packing is not damaged to avoid air leakage. (Fig.5)
NI
R’S
NUN
D’E
(Fig.2)
* The front panel is fixed on the cabinet by six dowels, so
take care not to force diagonally too much.
1-3Remove the four (4) screws marked [A]. The grille
assembly can then be removed. (Fig.3)
24
OR SPEAKER
MANUAL
GSANLEITUNG
PLOI
Rear Panel
R
TO KEYBOARD
TRS-MS02
L
Soldering part
Power Cord
Packing sheet
(Fig.4)
AMP Assembly
[B]
Power Cord
Cord Bushing
(Fig.5)
Fig.1
25
Tyros3
INSTALLING THE OPTIONAL DIMMS
Installing optional DIMMs to the Tyros3 allows you to save large amounts of Voice data created by the Voice Creator function. This section explains how to install DIMM memory modules to the Tyros3.
WARNING
• Before beginning installation, switch off the power to the Tyros3 and connected peripherals, and unplug them from the
power outlet. Then remove all cables connecting the Tyros3 to other devices. (Leaving the power cord connected while
working can result in electric shock. Leaving other cables connected can interfere with work.)
• Be careful not to drop any screws inside the instrument during installation (this can be prevented by keeping the optional
units and cover away from the instrument while attaching). If this does happen, be sure to remove the screw(s) from
inside the unit before turning the power on. Loose screws inside the instrument can cause improper operation or serious
damage.
• Install the optional units carefully as described in the procedure below. Improper installation can cause shorts which may
result in irreparable damage and pose a fi re hazard.
CAUTION
• Do not touch the exposed metal parts in the circuit board. Touching these parts may result in a faulty contact.
• Be careful not to misplace any of the screws since all of them are used.
• Be careful of static electricity. Static electricity discharge can damage the DIMMs or the instrument. Before you handle
the DIMMs, to reduce the possibility of static electricity, touch some unpainted metal surface or a ground wire on a
device that is grounded.
• Do not use any screws other than what are installed on the instrument.
Compatible DIMMs
The Tyros3 does not necessarily support all commercially
available DIMMs. Yamaha cannot guarantee operation of
DIMMs that you purchase. Before purchasing DIMMs, see the
following page:
http://music-tyros.com/
DIMM Type and DIMM Confi guration
• Yamaha recommends that you purchase DIMMs that
conform to the JEDEC* standard. Please be aware, however,
that conformance to this standard does not constitute a
guarantee that the DIMMs will operate correctly on the
Tyros3.
* JEDEC (Joint Electron Device Engineering Council)
sets standards for terminal configurations within
electronic devices.
• Use only 168-pin DIMMs of 64, 128, 256 or 512 MB
capacity (synchronized DRAM; PC100 or PC133).
• Use only DIMMs that have a height of 38.2 mm or less.
• When installing DIMMs, make sure to install them in a
matched pair of the same capacity. You cannot install only
one module and leave the second memory socket open.
Also make sure each DIMM in the pair is of the same
manufacturer and the same type. DIMMs of different makers
and confi gurations may not work together.
• When purchasing DIMMs, make sure that the DIMM design
does not utilize more than 18 memory chips per module.
(DIMMs comprised of more than 18 chips do not operate
correctly on the Tyros3.)
appropriate DIMMs and a Phillips screwdriver.
1Turn the Tyros3’s power off, and disconnect
any cables including AC power cord from the
keyboard.
Also make sure to close the LCD panel and disconnect a
USB device from the USB TO DEVICE terminal.
2Turn the Tyros3 face down on a blanket or some
soft surface, giving you direct access to the
bottom of the instrument.
3 Remove the four screws from the cover.
Cover
DIMM Installation
Before following the steps below, make sure you have
26
Tyros3
4 Insert the two DIMMs into the DIMM sockets.
Open the ejector levers, then insert the DIMM vertically
in the socket.
5 Re-install the cover you removed in step 3, in
reverse order.
168-pin DIMMs
6 Check that the installed DIMMs are functioning
properly.
Set the Tyros3 right-side up, turn the power on and check
the WAVE RAM by accessing [VOICE CREATOR] →
[B] LIBRARY EDIT → [8 ▼ ] PROPERTY.
If the DIMMs have been installed properly, the
appropriate available memory size is indicated in the
display.
Removing DIMMs
Press the ejector levers
until the DIMM unlocks.
Pull the DIMM vertically
out of the socket.
Notch for alignment
Ejector levers
Insert the DIMM vertically in the
socket, aligning the notches to the
corresponding protrusions.
Make sure that the DIMM
module is aligned correctly
before you install it.
Press it in firmly until it
“snaps” or locks in place.
27
Tyros3
REPLACING THE INTERNAL HARD DISK
If the factory-installed hard disk crashes or when you want to replace it with another one (for example, one you have used on the Tyros/
Tyros2), you can remove the current one and install the new one by following the procedure below. The hard disk used must be a 2.5-inch
P-ATA (parallel ATA) compatible; however, not all such drives may be installable.
WARNING
• Before beginning, switch off the power to the Tyros3 and connected peripherals, and unplug them from the power outlet.
Then remove all cables connecting the Tyros3 to other devices. (Leaving the power cord connected while working can
result in electric shock. Leaving other cables connected can interfere with work.)
• Be careful not to drop any screws inside the instrument. If this does happen, be sure to remove the screw(s) from inside
the unit before turning the power on. Loose screws inside the instrument can cause improper operation or serious
damage. If you are unable to retrieve a dropped screw, consult your Yamaha dealer for advice.
• Install the hard disk units carefully as described in the procedure below. Improper installation can cause shorts which
may result in irreparable damage and pose a fi re hazard.
• Do not disassemble, modify, or apply excessive force to board areas and connectors on hard disk units. Bending or
tampering with boards and connectors may lead to electric shock, fi re, or equipment failures.
CAUTION
• Before removing the installed hard disk unit, make sure to backup any necessary data on the disk to computer by using
the USB Storage Mode. This will prevent loss of important data and enable you to use the data on the new hard disk. (If
you need to backup the recorded audio fi les, save the hidden folder “HDR.ROOT” to the computer.)
• It is recommended that you wear gloves to protect your hands from metallic projections on hard disk units and other
components. Touching leads or connectors with bare hands may cause fi nger cuts, and may also result in poor electrical
contact or electrostatic damage.
• Handle the hard disk unit with care. Dropping or subjecting them to any kind of shock may cause damage or result in a
malfunction.
• Be careful of static electricity. Static electricity discharge can damage the IC chips on the hard disk or the instrument.
Before you handle the hard disk, to reduce the possibility of static electricity, touch the metal parts other than the painted
area or a ground wire on the devices that are grounded.
• Do not touch the exposed metal parts in the circuit board. Touching these parts may result in a faulty contact.
• Be careful not to misplace any of the screws since all of them are used.
• Do not use any screws other than what are installed on the instrument.
NOTE
• Hard disk drives thicker than 12.7 mm cannot be installed to the Tyros3.
• S-ATA compatible hard disks cannot be used.
Before following the steps below, make sure you have an appropriate hard disk drive and a Phillips screwdriver.
3 Remove the three screws.
1 Turn the Tyros3’s power off, disconnect any
cables including AC power cord from the
keyboard.
Also make sure to close the LCD panel and disconnect a
USB device from the USB TO DEVICE terminal.
2Turn the Tyros3 face down on a blanket or some
soft surface, giving you direct access to the
bottom of the instrument.
4Pull out the hard disk bracket.
28
Tyros3
5Remove the four screws to remove the installed
hard disk unit from the bracket.
6Attach the new hard disk unit to the bracket
using the four screws removed in step 5.
You should tighten these two
screws first.
9Turn the Tyros3 face down again and fasten the
three screws removed in step 3.
10 Check that the installed hard disk is functioning
properly.
Set the Tyros3 right-side up, and turn the power on. If the
HD tab appears on the File Selection display, the hard
disk is OK.
Make sure the bottom of the hard disk is facing up.
Depending on the type of hard disk drive you plan to
install, select holes or holes to attach the hard disk
drive.
* Holes are used in this illustration.
7 Set the Tyros3 right-side up.
8 Insert the hard disk bracket into the slot.
NOTE
If you have installed the hard disk that was once used for the Tyros/Tyros2 and turn the Tyros3’s power on, you can
immediately view the fi les on the hard disk and use the Song fi les from the Tyros/Tyros2. However, to properly use the Style,
Multi Pad, and Registration Memory fi les from the Tyros/Tyros2, you will need to convert the data using a computer and the
File Converter software (available for free download on the Tyros3 website).
29
Tyros3
LSI PIN DESCRIPTION
AK4396VF-E2 (X8324A00) DAC (Digital to Analog Converter) ...........................................................42
AK5381VT-E2 (X5219A0R) ADC (Analog to Digital Converter) ...........................................................41
DM9000AEP (X7029A00) LAN CONTROLLER ..................................................................................41