Yamaha Disklvaier Mark II XG Series User manual

•MX100IIXG
008568
CONTENTS
2
3
5
5
6
8
10
12
14
20
26
28
40
42
43
44
46
47
60
WIRING
SPECIFICATIONS
SWITCHBOXASSEMBLYANDPEDALS
CIRCUITBOARDLAYOUT
PANELLAYOUT
FORMATTINGFLOPPYDISKS
ERRORMESSAGES
BLOCKDIAGRAM
DISASSEMBLYPROCEDURE
LSIPINDESCRIPTION
ICBLOCKDIAGRAM
CIRCUITBOARDS
TESTMODE
SENSOROUTPUTVOLTAGEADJUSTMENT
(PEDALDRIVEUNIT)
CONNECTINGCABLESAND
HOSTSELECTSWITCHSETTING
RESETTINGYOURDISKLAVIER
WRITINGNEWPROGRAMTOFLASHMEMORY
MIDIDATAFORMAT
MIDIIMPLEMENTATIONCHART
PARTSLIST

IMPORTANTNOTICE
ThismanualhasbeenprovidedfortheuseofauthorizedYamahaRetailersandtheirservicepersonnel.Ithasbeenassumed
thatbasicserviceproceduresinherenttotheindustry,andmorespecificallyYamahaProducts,arealreadyknownandunder-
stoodbytheusers,andhavethereforenotbeenrestated.
WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in per-
sonalinjury,destructionofexpensivecomponentsandfailureoftheproducttoperformasspecified.For
thesereasons,weadviseallYamahaproductownersthatallservicerequiredshouldbeperformedbyan
authorizedYamahaRetailerortheappointedservicerepresentative.
IMPORTANT: This presentation or sale of this manual toany individual or firm does not constitute authorization, certifi-
cation,recognitionofanyapplicabletechnicalcapabilities,orestablisha principal-agentrelationshipof
anyform.
Thedataprovidedisbelivedtobeaccurateandapplicabletotheunit(s)indicatedonthecover.Theresearchengineering,and
servicedepartmentsofYamahaarecontinuallystrivingtoimproveYamahaproducts.Modificationsare,therefore,inevitable
andchangesinspecificationaresubjecttochangewithoutnoticeorobligationtoretrofit.Shouldanydiscrepancyappearto
exist,pleasecontactthedistributor'sServiceDivision.
WARNING: Static discharges can destroy expensive components. Discharge any static electricity you body may have
accumulatedbygroundingyourselftothegroundbussintheunit(heavygaugeblackwiresconnectto
thisbuss.)
IMPORTANT: Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power
totheunit.
WARNING:CHEMICALCONTENTNOTICE!
ThesolderusedintheproductionofthisproductcontainsLEAD.Inaddition,otherelectrical/electronicand/orplastic(where
applicable)componentsmay alsocontaintracesofchemicalsfoundbytheCaliforniaHealthandWelfareAgency(andpossibly
otherentities)tocausecancerand/orbirthdefectsorotherreproductiveharm.
DONOTPLACESOLDER,ELECTRICAL/ELECTRONICORPLASTICCOMPONENTSINYOURMOUTHFORANYREASONWHAT
SOEVER!
Avoidprolonged,unprotectedcontactbetweensolderandyourskin!Whensoldering,donotinhalesolderfumesorexpose
eyestosolder/fluxvapor!
Ifyoucomeincontactwithsolderorcomponentslocatedinsidetheenclosureofthisproduct,washyourhandsbeforehandling
food.
WARNING
Componentshavingspecialcharacteristicsaremarkedandmustbereplacedwithpartshavingspecificationequal
tothoseoriginallyinstalled.
1

MX100IIXG
WIRING
2

MX100IIXG
SPECIFICATIONS
SensorSystem
DriveSystem
DataStorage
ControlUnit
ToneGenerator
Metronome
OtherEquipment
PowerSource
PlaybackFunctions
Action
Pedals
Keys
Pedals
Media
MemoryDisk
FileFormat
MainDisplay
Song# Indicator
FunctionIndicators
Switches
Connectors
Dimensions(WxH xD)
Weight
Type
Polyphony
EnsembleParts
VoiceModuleModes
NormalVoices
DrumVoices
Pitch
Range
TimeSignatures
Function
Volume
Tempo
Transposition
Balance
Repeat*
SongSelect
MusicSearch
Others
Speedsensing,single-beamopticalsensors
Dualkey/hammerlocations
16-notepolyphonic
SustainIncremental,positionsensingoptical
Shift(Soft)sensors
Self-calibrating,long-stroke,key-endsolenoids
16-notepolyphonic
SustainTrapworkintegratedsolenoids;incremen-
Shift(Soft)
3.5"2DD(720KB)or2HD(1.44MB)floppydisk
Flashmemory1MB
E-SEQ/StandardMIDIFile(format0,format1 )
24-characterx2-lineLCD
7-segment,2-digitLED
LEDs
Power,HostSelect(MIDI/PCl/PC2/Mac)
MIDI(In,Out),AudioOutput(R,L/Mono),ToHost
(SerialPort),ToPiano
316x60x209mm(12 1/2"x2 1/2"x8 1/4"')
2.0kg (4.4 lbs.)
AdvancedWaveMemory2 (AWM2)
32-notemax.
16
XG,GM
676
21kits(total)
SetatA=440,tunable±50centsin1 centstepsw/power-
offmemory
30to400beatsperminute
1/4, 2/4, 3/4, 4/4, 5/4, 6/4, 7/4, 8/4, 9/4
Audible(clck,on/off),visual(LEDs)
Mainsswitch,footcontrollerconnector
LocalACcurrent
11levels(0~-10)w/power-offmemory
-50%~+20%in1%steps
±24semitones(2octaves)in1 semitonesteps
BalancingvolumeofEnsemblevoicesandpiano
Disk,song,random,segmentA-B,segmentA-
REV/FWD,songbysong;numericalselection*
REV/FWD,w/orw/osound;directbytimeormeasure*
L/RPartSelect,PedalCancel,PedalCount-in
3
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|tal response
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MX100IIXG
Recording
Functions
UtilityFunctions
Tracks
L/RDualRecording
Quantize
Others
Song
Disk
TitleEntry
SuppliedAccessories
OptionalAccessories
16(including2 forpiano)
SeparateL/Rorassignablesplitpoint
1/4,1/6,1/8,1/12,1/16ofa quarternote
(rhythmtrackonly)
Re-recording
Copy,sort,delete,typeconvert(SMF,E-SEQ,earlier
Disklavier),timeformatconvert
Format,copy,typeconvert
Disk64charactersmax.
Song32charactersmax.
Wirelessremotecontrolunitw/batteries
PianoSoftsampledisk,
Blank3.5"2DDfloppydisk,
Owner'smanuals(3),
Controlunitsuspensionbracket
FC-4/FC-5Footswitch(on/off,w/1.7mcable)
FC-7Footcontroller(variable,w/1.7mcable)
*Remotecontrolonly.
4
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|
|

MX100IIXG
SWITCHBOXASSEMBLYANDPEDALS
•Switchbox
CIRCUITBOARDLAYOUT
5

MX100IIXG
PANELLAYOUT
•ControlUnit(FrontPanel)
[POWER]button
Remotecontrolsensor
Songnumberindicator
Display
[PLAY/PAUSE]button
[STOP]button
[RECORD]button
[SONGSELECT/REV-FWD]buttons
PART SELECT[L][R]buttons
Floppydiskdrive
Floppydiskejectbutton
[ENTER]button
cursorbuttons
[-/NO][+/YES]buttons
[VOICE]button
[FUNC.]button
[METRONOME]button
Selectorbutton
LEDindicators
Dial
•ControlUnit(RearPanel)
TOHOST(serialport)
HOSTSELECT
TOCONTROLCABLEFORPIANO
MIDIIN
MIDI OUT
OUTPUTR,L/MONO
6

MX100IIXG
•RemoteControl
*These buttons are available only on the remote
control.
[RECORD]button
Numberkeypad*
[REPEAT]button*
[A-B] button*
[REV-FWD]buttons
[SONGSELECT]buttons
[PLAY]button
[PAUSE]button
[STOP]button
[PARTSELECT]buttons
[SEARCH]button*
[TRANSPOSE]buttons
[TEMPO]buttons
[VOLUME]buttons
7

MX100IIXG
FORMATTINGFLOPPYDISKS
NewfloppydisksmustbeformattedbeforetheycanbeusedwiththeDisklavier.Formattinga diskerasesall
thedatapreviouslystoredonthedisk,soalwaysmake surethediskyouaregoingtoformatdoesnotcontain
8
Withthe
cursornexttotheDiskoption,pressthe[ENTER]button.
TheDiskmenudisplayappears.
TheFUNC.indicatorlightsandtheFunctionmenudisplayappears.
Pressthe[FUNC.]button.
Ifthediskcontainssongs,itmightbeworthcheckingthemtoseeifthereareanyyou
wanttokeep.
Ifthediskhasnotbeenformatted,thefollowingdisplayappears.
Inserta floppydiskintothediskdrive.
Note:Makesurethatthefloppydisk'serasureprotectiontabissetto"unprotected".
songs you want to keep.

MX100IIXG
Pressanybuttontoreturntothenormaldisplay.
Formattingiscompletewhenthefollowingdisplayappears.
Ifyoudonotwantcontinuewiththeformattingprocess,pressthe[-/NO]button.
Pressthe[+/YES]buttontostartthediskformattingprocess.
SMF(StandardMIDIFile)typediskisrecommendedifyouwillnotbeusingthisdisk
withotherDisklaviermodels.Formoreinformationondisktypes,see"DiskTypes"on
page55.
Adisplaysimilartothefollowingappears.
UsetheDialorthe[-/NO]and[+/YES]buttonstoselecta disktype:SMF
TypeDiskorE-SEQTypeDisk.Thenpressthe[ENTER]button.
Pressthecursorbuttontopositionthe cursornexttotheFormat
option,thenpressthe[ENTER]button.
Thefollowingdisplayappears.
9

MX100IIXG MX100IIXG
ERRORMESSAGES
WhileoperatingyourDisklavier,anerrormessagemayappearinthedisplay.Ifan
errormessagedoesappear,lookinthetablebelowforanexplanationofthe
message.
Note:Thistabledoesnotexplaineveryerrormessage.
10 11
PianoSoftsongscannotbere-recorded,as
theyarewrite-protected.
Thecurrentfunctioncannotbeexecuted
becauseprotectedfilesexistonthefloppy
disk.
Nomoresongdatacanberecordedonto
thefloppydiskbecausethediskisfull.
Useanotherfloppydisk.
Thecurrentfunctioncannotbeperformed
becausethefloppydisk'serasure
protectiontabissetto"protected".
Setthedisk'serasureprotectiontabto
"unprotected".See"AccidentalErasure
Protection"onpage1 intheAdvanced
Operation Manual.
Nomoresongdatacanberecordedonto
thediskbecausethediskisnearlyfull.
Nomorethan60songscanberecorded
ontoanE-SEQtypedisk.
Nomorethan99songscanberecorded
ontoanSMFtypedisk.
Thecurrentfunctioncannotbeperformed
becausethisdiskcontainsnosongsor
onlyonesong.
Awrongfloppydiskhasbeeninsertedas
thedestinationdisk.
Insertthecorrectfloppydisk.
Thefloppydiskiseithernewandhasnot
yetbeenformattedforusewiththe
Disklavieroritusesa formatnot
recognizedbytheDisklavier.
Formatthefloppydisk.See"Formatting
FloppyDisks"onpage2 intheAdvanced
Operation Manual.
Thedestinationdiskmustbethesame
formatasthefloppydisktobecopied.
Youmustselectthetrackyouwantto
recordbeforestartingrecording.
OnlyE-SEQfilescanberecordedontoan
SMFtypedisk.
Thefloppydiskmaybedamaged.
PresstheStopkeytoclearthemessage.If
thismessageappearsfrequentlywithother
disksaswell,contactyournearest
Yamahaservicerepresentative.

MX100IIXG
MX100IIXG
BLOCKDIAGRAM
13
12

MX100IIXG
DISASSEMBLYPROCEDURE
ACabinetPartsandAction
1UpperFrontBoard
1-1Openthetopboard.
1-2Loosenthescrewandsecuringfasteneronthe
insideofleftsideboard.
1-3Removetheupperfrontboard.(Fig.A)
(Fig. A)
2LowerFrontBoard
2-1Removethestopperscrewfromthelowerfront
boardspring.
2-2Whilepressingonthespring,pulltheknob
towardsyou,andremovethelowerfrontboard.
(Fig. B)
(Fig.B)
3ActionUnit
3-1Openthetopboard.
3-2Removetheupperfrontboard.(Seeprocedure1)
3-3Removethefallboard.
3-4Loosenthescrew,thenremovethemuffler
assembly.
3-5Disconnectthetwo(2)connectorsontheleftside
oftheactionunitandthethree(3)connectorson
therightside.
3-6Takeofftheknobbolts,andremovetheactionunit.
(Fig. C)
(Fig.C)
14

MX100IIXG
(Fig. 1 )
BElectricalparts
1DBCircuitBoard
1-1Removethefour(4)screwsmarked[33G]andthe
five(5)screwsmarked[41GA];removethetop
cover.(Fig.1)
1-2Removethethree(3)screwsmarked[31GA];
removetheDBcircuitboard.(Fig.1)
Warning:
Useonlyoriginalscrewswhenassembingthe
topcover.Ifyouusedifferntscrews,itwill
damagetheinsidecomponent.
2SPEAKER
2-1Removethetopcover.(Seeprocedure1)
2-2Removethetwo(2)screwsmarked[40G];remove
theconnectorassemblySPwithspeaker.(Fig.1)
3CONTROLLERCircuitBoard
3-1Removethetopcover.(Seeprocedure1)
3-2Removethespeaker.(Seeprocedure2)
3-3Removethescrewmarked[41GB],thetwo(2)
lockscrewsmarked[18]andsix(6)screws
marked[31GB];removetheCONTROLLER
circuitboard.(Fig.1)
4CT-SUBCircuitBoard
4-1Removethetopcover.(Seeprocedure1)
4-2Removethespeaker.(Seeprocedure2)
4-3Removethetwo(2)screwsmarked[38G]andthe
two(2)hexagonalnutsmarked[A].(Fig.1)
4-4Removethethree(3)screwsmarked[31GB];
removetheCT-SUBcircuitboard.(Fig.1)
5FDDUnit
5-1Removethetopcover.(Seeprocedure1)
5-2Removethethree(3)screwsmarked[35G];
removetheFDDunittogetherwiththeFDDcover.
(Fig. 1)
5-3Removethefour(4)screwsmarked[39G];remove
theFDDunit.(Fig.1)
6PanelUnit
6-1Removethetopcover.(Seeprocedure1)
6-2Removethetwo(2)screwsmarked[32G]andthe
three(3)screwsmarked[36G];removethepanel
15

MX100IIXG
(Fig.2)
7POWERSWITCHCircuitBoard
7-1Removethetopcover.(Seeprocedure1)
7-2Removethepanelunit.(Seeprocedure6)
7-3Removethethree(3)screwsmarked[50G];
removethestructure.(Fig.2)
7-4Removethetwo(2)screwsmarked[31GA];remove
thePOWERSWITCHcircuitboard.(Fig.2)
8LCDAssembly
8-1Removethetopcover.(Seeprocedure1)
8-2Removethepanelunit.(Seeprocedure6)
8-3Removethestructure.(Seeprocedure7)
8-4Removethethree(3)screwsmarked[32GA];
removetheLCDassembly.(Fig.2)
97 SEGLEDCircuitBoard
9-1Removethetopcover.(Seeprocedure1)
9-2Removethepanelunit.(Seeprocedure6)
9-3Removethestructure.(Seeprocedure7)
9-4RemovethePOWERSWITCHcircuitboard.(See
procedure7)
9-5RemovetheLCDassembly.(Seeprocedure8)
9-6Removethetwo(2)screwsmarked[32GB];
removethe7 SEGLEDcircuitboard.(Fig.2)
10PANELSWITCHCircuitBoard
10-1Removethetopcover.(Seeprocedure1)
10-2Removethepanelunit.(Seeprocedure6)
10-3Removethestructure.(Seeprocedure7)
10-4Removetheeight(8)screwsmarked[31GB];
removethePANELSWITCHcircuitboard.(Fig.2)
11RotaryEncoderAssembly
11-1Removethetopcover.(Seeprocedure1)
11-2Removetherotaryencoderknob.(Fig.1)
11-3Removethepanelunit.(Seeprocedure6)
11-4Removethehexagonalnutmarked[B];remove
therotaryencoderassembly.(Fig.2)
16

MX100IIXG
14PK-CTL,DRIVEA,DRIVEB andDRIVEC
CircuitBoards
14-1Removethelowerfrontboard.
14-2Removethethree(3)screwsmarked[15GA];
removethePK-CTLcircuitboard.(Fig.5)
14-3Removethethree(3)screwseach;marked[15GB];
removetheDRIVEA circuitboards.(Fig.5)
14-4Removethetwo(2)screwsmarked[15GC];
removetheDRIVEB circuitboard.(Fig.5)
14-5Removethetwo(2)screwsmarked[15GD];
removetheDRIVEC circuitboard.(Fig.5)
(Fig. 5)
(Fig.4)
(Fig. 3)
13KeySensorUnit
13-1Openthetopboard.
13-2Removetheupperfrontboard.
13-3Removethefallboard.
13-4Removethekeystopperrail.
13-5Removethekeyboard.
13-6Removetheeightscrewsmarked[048S],remove
thekeysensorunit.(Fig.4)
12HammerSensorUnit
12-1Openthetopboard.
12-2Removetheupperfrontboard.
12-3Removethemufflerunit.
12-4Removetheactionunit.
12-5Removethescrewmarked[024S],thescrew
marked[025S]andthetwo(2)screwsmarked
[026S];removethehammersensorunit.(Fig.3)
17

MX100IIXG
17SwitchBoxAssembly
17-1Removethefourscrewsmarked[073S];remove
theswitchboxassembly.(Fig.8)
(Fig.8)
(Fig.7)
18
16PedalDriveUnit
16-1Removethelowerfrontboard.
16-2Loosenthefour(4)screwsmarked[91S];remove
thepedaldriveunit.(Fig.7)
(Fig.6 )
15PlungerAssemblyandCoilAssembly
15-1Openthetopboard.
15-2Removetheupperfrontboard.
15-3Removethefallboard.
15-4Removethekeystopperrail.
15-5Removethekeyboard;removetheplunger
assembly.
15-6Removethelowerfrontboard.
15-7Removethescrewsmarked[8G]andtheupper
yoke;removethecoilassembly.(Fig.6)

MX100IIXG
19
18CTINUPCircuitBoard
18-1Removetheswitchbox.(Seeprocedure17)
18-2Removethehexagonalnutforthefootcontrol
jack;removetheCTINUPcircuitboard.(Fig.9
and Fig. 10)
19PowerSupplyUnit
19-1Removethelowerfrontboard.
19-2Removethetwo(2)screwsmarked[101S];
removethepowersupplyunit.(Fig.11)
(Fig.11)
(Fig.10)
(Fig. 9)

LSIPINDESCRIPTION
MX100IIXG
•CONTENTS
XK441A00LC92011B-656
XS345A00SCI
XI939A00 HD63266F
XK652A00RF5GF26-028
XL150A00YM3421-F
XQ462C00 HD6433258C02F
XQ958A00 HD6417032-F20
XI286A00 M37700SAFP
GateArray,PK-CTL
20page
21page
21page
22page
23page
23page
24page
25page
CPU
FDC
GateArray,HAMMERSENSOR
PWMGeneratorFP
CPU
CPU
CPU,PK-CTL
•LC92011B-656(XK441A00)GATEARRAY,PK-CTL
20
D0
D1
D2
D3
D4
D5
D6
D7
ALE
A15
A14
A13
Vss
Vcc
A12
A11
A10
A9
A8
A7
NC
A1
A0
WDCLR
WDOK
PROTO
Vss
MD00
MD02
Vss
Vcc
R/W
RAM/CS
ROM/CS
EEPROM
/CS
Vss
EXTAL
XTAL
Vss
Databus
Addresslatchenable
Addressbus
Ground
Powersupply
Addressbus
Notused
Addressbus
Watchingdogtimer
WatchingdogtimerOK
Protect0
Ground
MIDI
MIDI
Ground
Powersupply
Read/Write
Eclock
RAMChipselect
ROMChipselect
EEP-ROMChipselect
Ground
Clock
Clock
Ground
F0
F1
F2
1SHOT
OK1S
TESTIN
RESET
RES
/RES
GAP60
GAP61
Vss
Vcc
PON
THERMO
Vss
MD10
MD12
Vss
OP5
OP4
OP3
OP2
OP1
/RD
/WR
BS11
BS10
BS9
BS8
BS7
Vss
Vcc
BS6
BS5
BS4
BS3
BS2
BS1
BS0
Frequency0 16M
Frequency1 8M
Frequency2 4M
Oneshot
OKoneshot
Testpin,notused
Reset
Reset
Reset
Gatearrayport
Ground
Powersupply
PlayON
Thermostatsingnal
Ground
MIDI
MIDI
Ground
Outputport
Read
Write
Bankselect
Ground
Powersupply
Bankselect

MX100IIXG
•SCI(XS345A00)CPU
D0
/WR
/RD
/S
BM
INTR
RxD3
TxD3
RxD2
TxD2
RxD1
TxD1
P16
P15
P14
P13
P12
CNVss
/RES
INT
P10
XIN
XOUT
Vss
PO7
PO6
PO5
PO4
PO3
PO2
PO1
PO0
Data 0
/WR
/RD
ChipEnable
FixedtoLow
IRQRequest
ReceivedataCH3
TransmitdataCH3
ReceivedataCH2
TransmitdataCH2
ReceivedataCH1
TransmitdataCH1
Remotecontroldata6
Remotecontroldata5
Remotecontroldata4
Remotecontroldata3
Remotecontroldata2
GND
Reset
Notused
Remotecontroldata1
8MHz
NC
GND
Panelswitchread7
Panelswitchread6
Panelswitchread5
Panelswitchread4
Panelswitchread3
Panelswitchread2
Panelswitchread1
Panelswitchread0
NC
NC
Panelmatrixsink5
Panelmatrixsink4
Panelmatrixsink3
Panelmatrixsink2
Panelmatrixsink1
Panelmatrixsink0
Panelmatrixsource7
Panelmatrixsource6
Panelmatrixsource5
Panelmatrixsource4
Panelmatrixsource3
Panelmatrixsource2
Panelmatrixsource1
Panelmatrixsource0
Address7
Address6
Address5
Address4
Address3
Address2
Address1
Address0
+5
Data7
Data6
Data5
Data4
Data3
Data2
Data1
•HD63266F(XI939A00)FDC(FloppyDiskController)
21
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
A7
A6
A5
A4
A3
A2
A1
A0
Vcc
D7
D6
D5
D4
D3
D2
D1
8"//5"
XTALSET
/RESET
E//RD
RW//WR
/CS
/DACK
RS0
RS1
VSS1
VSS2
D0
D1
D2
D3
D4
D5
D6
D7
/DREQ
/IRQ
/DEND
VSS3
1/2EX1
VCC1
NUM1
NUM3
IPS
SFORM
/INP
/READY
/WPRT
Datatransmissionspeed
Clockselect
Rest
Enable/Read
Read/write/Write
Chipselect
DMAacknowledge
Registerselect
Ground
Databus
DMArequest
Interruptrequest
Dataend
Ground
Powersupply
Hostinterfaceselect
Formatdata
Indexpulse
ReadyfromFDD
Writecontrolsignal
/TRKO
/INDEX
/RDATA
XTAL2
EXTAL2
NC
XTAL1
EXTAL1
VSS4
VSS5
NC
VCC2
VCC3
VCC4
/WGATE
/WDATA
VSS6
/STEP
/HDIR
/HLOAD
/HSEL
VSS7
/DS0
/DS1
/DS2
/DS3
VSS8
/MON0
/MON1
/MON2
/MON3
VSS9
Track00signal
Indexsignal
ReaddatainputfromFDD
Clock
Clock
Ground
Powersupply
Writecontrol
WritdatatoFDD
Ground
StepsignaltocontrolheadofFDD
Direction
Headload
Headselect
Ground
Driveselect
Ground
Motoron
Ground