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Yamaha disklavier MX-100A, Product Handbook

The Yamaha Disklavier MX-100A is a sophisticated and versatile piano that offers top-notch performance. To ensure you have the best experience, it is crucial to have the comprehensive Service Manual. You can easily download this manual for free from our website, manualshive.com, to unlock the piano's full potential.

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Categor

y

Model

Release

Contr

oller

Pr

ogram Re-write

        fr

om FD

Pla

y-

bac

k

Drive

Self Calibration

Contr

oller

Flopp

y Disk

3.5 inc

h

Data f

ormat

Flash memor

y

Key

Drive

Smar

t

Key

P

edal Drive

K

ey

P

edal

Diver

s

Memor

y disk

Pr

ogram

Silent

 

MP80

94/3

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

95/7

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

MP80T

94/3

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

95/7

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

MP90T

96/1

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

MP100

94/3

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

95/7

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

MP300

96/1

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

GPS

94/8

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

97/10

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

MP1

98/3

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

MP1Z

00/2

–

–

–

–

–

–

NO

–

N

O

–

–

–

KEY Sensor

MP3

98/3

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

 

GranT

ouc

h

 

GT1

96/3

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

GT2

97/7

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

DGT2IIXG

97/7

DKC500R

2DD&2HD

E-Seq, SMF/f=0,1

1Mb

yte

4Mbits

CTRL

YES

YES

NO

NO

YES

NO

–

99/7

DKC500R

W

2DD&2HD

E-Seq, SMF/f=0,1

1Mb

yte

8Mbits

CTRL

YES

YES

YES

NO

YES

NO

–

GT7

98/6

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

DGT7

98/6

DKC500R

2DD&2HD

E-Seq, SMF/f=0,1

1Mb

yte

4Mbits

CTRL

YES

YES

NO

NO

YES

NO

–

99/7

DKC500R

W

2DD&2HD

E-Seq, SMF/f=0,1

1Mb

yte

8Mbits

CTRL

YES

YES

YES

NO

YES

NO

–

GT10

96/8

–

–

–

–

–

–

NO

–

N

O

–

–

–

–

GT15

99/8

–

–

–

–

–

–

NO

–

N

O

–

–

–

KEY Sensor

GT20

99/8

–

–

–

–

–

–

NO

–

N

O

–

–

–

KEY Sensor

 

Other

s

 

DSR1

98/4

DSR1

2DD&2HD

E-Seq, SMF/f=0,1

1Mb

yte

8Mbits

CTRL

YES

–

–

–

–

–

–

EMK1

98/7

–

–

–

16Mb

yte

8Mbits

–

–

–

–

–

–

–

–

XG kit DGPII

97/9

DKC500RXG

2DD&2HD

E-Seq, SMF/f=0,1

1Mb

yte

4Mbits

CTRL

–

–

–

–

–

–

–

XG kit MX100II

97/9

DKC500RXG

2DD&2HD

E-Seq, SMF/f=0,1

1Mb

yte

4Mbits

CTRL

–

–

–

–

–

–

–

XG kit MPX100II

97/9

DKC500R

2DD&2HD

E-Seq, SMF/f=0,1

1Mb

yte

4Mbits

CTRL

–

–

–

–

–

–

–

Summary of Contents for disklavier MX-100A

Page 1: ...HYBRID PIANO PRODUCT HANDBOOK FOR THE PIANO TECHNICIAN MHB19 00 08 CR Printed in Japan...

Page 2: ...general introduction to product and maintenance concepts for hybrid pianos It covers all hybrid models and is intended as a general guide for persons in charge of servicing these instruments This hand...

Page 3: ...RO SERIES 7 5 Controller 8 MX100 Built in DGP DKW10 MX80 DKC5R MarkII Series DKC100R Playback only model DKC100XG MarkIIXG series DKC500R DKC500RXG PRO SERIES DKC500RW Kemble Made MPX70 YMM Made MX500...

Page 4: ...ators 37 15 Power Supply 38 16 Program Revisions 39 Part II Servicing 1 UP Silent Models Adjusting the Hammer Shank Stopper and Let Off 2 2 GP Silent Models Adjusting the Shank Stopper and Regulating...

Page 5: ...7 Checking the Version on Silent Pianos and GranTouch models 45 8 MN DIP Switch 46 DIP SWITCH ON MN BOARD 9 Program Rewriting and ROM Replacement 47 10 Error Messages 50 Appendix 1 Hybrid Product Main...

Page 6: ......

Page 7: ...I 1 Part I Product Description...

Page 8: ...I 0...

Page 9: ...iano equipped with a shank stopper and a built in piano tone generator In some regions these are also called MIDI pianos 3 GranTouch Digital piano with acoustic piano action and wood keyboard Yamaha a...

Page 10: ...r UP GP Disklavier Silent Silent GranTouch Disklavier GranTouch UP GP UP UP GP GP Apr MX100llXG MX1 MX1Z Jul Feb Mar Feb Apr Jun Aug Feb Mar Feb DGP DGPll DGPllXG Playback Only DGH1BXG DGA1 DGP1 MPX10...

Page 11: ...Kemble made DKVS no Hammer Sensor traditional MarkIII DC2A 00 4 CD drive speaker with Hammer Sensor compact controller MarkIII DC3A 00 4 CD drive speaker no Hammer Sensor compact controller Silent MP...

Page 12: ...ck These units communicate with one another through the PK CTL sheet Pedal Keyboard Control sheet Recording Playback MX100 MarkII MarkIIXG I O Unit Drive Unit Sensor Unit Control Unit FDD Hammer Senso...

Page 13: ...nsists of the following Sensor Unit Detects performance actions MN Board Provides the digital piano sound Speaker Unit Play GT1 2 7 GT10 GT15 GT20 MN Board Sensor Unit Shank Stopper Key Sensor Pedal S...

Page 14: ...files Format 0 1 PC interface Control sheet programs can be rewritten from floppy disk MARKIII SERIES GP only as of 2000 4 Models come in three categories 1 Playback only DGA1 DGP1 2 Record playback...

Page 15: ...ey return movement 1 beam continuous Key Sensor with calibration High performance sensing Sensors support multiple types of calibration Silent function Separate CPUs for pedals and keyboard PMC sheet...

Page 16: ...and increasingly functional MX100 Built in The controller is built into the front of the top board DGP DKW10 The DKW10 is a large free standing wagon type controller The dimensions are 50 W 31 D 59 H...

Page 17: ...jacks MarkII Series DKC100R The DKC100R controller includes a rotary encoder On upright models the controller is built into the front of the top board On grand pianos it can be installed as a control...

Page 18: ...or and is used for silent models since silent models have the XG tone generator installed in the piano itself These controllers include flash memory The dimensions are 316 W 60 H 217 D mm YES ENTER NO...

Page 19: ...bits flash memory for program and 1MB flash for song memory the LED is green The dimensions of DKC50R are 227 W 64 H 180 D mm DKC50R Control Box Front Panel PLAY PAUSE STOP REC SONG SELECT REV FWD PAR...

Page 20: ...BALANCE TRANSPOSE TEMPO VOLUME 10 8 6 4 2 0 NO YES CONTROL UNIT DKC55 GENERAL INSTRUMENT STANDBY ON Control Box Front Panel HOST SELECT TO HOST MIDI PC1 PC2 MAC OUT MIDI IN TO CONTROL CABLE FOR PIANO...

Page 21: ...3 00 2 DGPIIXG 97 2 98 3 DKC500R 316 60 217 MPX100IIXG 97 2 98 3 2DD 2HD E SEQ SMF F 0 E SEQ SMF F 0 1 4Mbits 1Mbyte MIDI IN OUT TO HOST MPX1 98 3 00 2 DGPS 98 4 00 3 DGT2IIXG 97 7 99 7 DGT7 98 7 99...

Page 22: ...side under the keybed Provides MIDI IN and MIDI OUT jacks and a footswitch jack MX80 This model does not include a switch box DGP This model does not include a switch box MarkII UP Mounted on the treb...

Page 23: ...le side under the keybed Front Main power switch silent volume headphone jacks Side Footswitch jack Rear MIDI IN MIDI OUT AUX IN AUX OUT MPX100IIXG The switch box is mounted on the treble side under t...

Page 24: ...vided on the MPX70 Rear AUX IN AUX OUT DGPS DKVPRO DKVMARKIII The DGA1 has no switch box The switch box is mounted on the treble side under the keybed Front Silent switch silent volume headphone jacks...

Page 25: ...n power switch silent volume headphone jacks Rear MIDI IN MIDI OUT AUX IN AUX OUT MP1Z Mounted on the treble side under the keybed Front Main power switch silent volume headphone jacks reverb depth Si...

Page 26: ...switch silent volume headphone jacks reverb depth from 97 10 Side Pitch switch from 97 10 Rear MIDI IN MIDI OUT AUX IN AUX OUT GT1 GT2 GT7 The switch box is mounted on the treble side under the keybe...

Page 27: ...I 19 GT10 GT15 GT20 Mounted on the treble side under the keybed Front Silent switch volume headphone jacks reverb depth on GT20 only Rear PITCH switch on GT20 only GT10 GT15 Front view GT20 Front view...

Page 28: ...terface DC IN The provided jacks vary according to the model The specific location for each jack also varies by model jacks may be mounted on the rear of the controller on the switch box or in a jack...

Page 29: ...500R Rear SW Box Rear S M No SW Box Front DKC500R Rear SW Box Side No DGPS PRO DKC500R Rear SW Box Rear S M No SW Box Front DKC500R Rear Underneath of Keybed No MPX70 DKC50R Rear SW Box Rear S M No SW...

Page 30: ...s the result to the drive sheet During recording Receives performance data MIDI data from the sensors and transmits this data to the control sheet The program is loaded in the sheet s ROM or flash mem...

Page 31: ...upgraded from floppy The keyboard playback tables are also stored in the sheet s flash memory Includes CPU Flash memory PMC Sheet PMC stands for Pedal Motion Control This sheet is installed on PRO mod...

Page 32: ...mat SMF Format 1 MIDI file format frequently used by sequencer software for personal computers Yamaha software playback examples In some cases playback may not be in accordance with the piano part s o...

Page 33: ...floppy disk or internal flash memory Disk and flash memory capacities are as follows MEMORY CAPACITY 8 bits 1 byte 1K 1000 1M 1000 000 1G 1000 000 000 Capacity Max Number of Songs E Seq SMF Floppy dis...

Page 34: ...P Program DSP Flash ROM Maintenance Mode Program PK CTL ROM PK CTL ROM KMC Flash ROM PMC Flash ROM PK CTL Flash ROM Test Mode Program Control ROM PK CTL ROM Sensor CPU ROM Control Flash ROM PK CTL ROM...

Page 35: ...rkIIXG s TO HOST terminal can connect directly to the computer s serial port via a serial cable A MIDI interface is not required If using a Windows machine a MIDI driver serial driver is required This...

Page 36: ...he beams by the shutters The number of beams and the shape of the shutter and consequently the number of detection points vary according the Disklavier model Sensors are identified by the number of be...

Page 37: ...DKC50R V3795800 1 b Conti Calib C V3792600 K V3790900 V379600 16M V3779800 MARKIII DKV50 DKC50RCD 1 b Conti Calib 1 b 4 ps c VZ140600 16M Silent MP80 90T 100 1 2 b 4 ps D VQ539500 VQ764200 K VQ206000...

Page 38: ...Hammer BB500690 VU115000 VU146500 VN523900 VZ140400 VP180300 VZ792600 VZ140600 VQ539500 VQ764200 BB500670 VR468800 VR722100 VX446500 VS517000 VS517100 VG278200 A G a Analog B b Stapled C c D d Stapled...

Page 39: ...a separate beam a separate emitting fiber and receiving fiber for each key the continuous system uses a prism to divide the beam so that it covers two adjacent keys As a result models that use the con...

Page 40: ...correct for manufac turing disparities in sensors and keys providing for more stable operation Typical Hammer Sensors and Their Structures Starting from the MarkII Hammer Sensors are either 1 beam 2 p...

Page 41: ...1A 2A 3B 4C 5C 6D 7D 8E 9F 10F 11G 12G 1 13A 14A 15B 16C 17C 18D 19D 20E 21F 22F 23G 24G 13A 14A 15B 16C 17C 18D 19D 20E 21F 22F 23G 24G 2 25A 26A 27B 28C 29C 30D 31D 32E 33F 34F 35G 36G 25A 26A 27B...

Page 42: ...Key Sensor Sheet CPU H Sensor 1 beam 2 points Hammer Emission Sheet Hammer Sensor Sheet CPU K Sensor 2 beams 4 points Key Emission Sheet Key Receive Sheet 2 sheets MX100II MX100IIXG MX1 MPX100II MPX1...

Page 43: ...CPU K Sensor 1 beam Continuous Analog Key Sensor Sheet CPU GT1 GT2 DGT2IIXG DGPS PRO GT7 DGT7 GT15 GT20 MPX70 DC1 2III Sheet Hammer Emission CPU Hammer Receive Hammer Sensor Sheet PK CTL HAMMER SENSO...

Page 44: ...basic method in fact a number of different programs are provided to allow for var ious types of complex performance The programs generate playing data by intelligently interpreting the information rec...

Page 45: ...kIII also include variation voices 480 voices 11 drums Keyboard plays various voices selected by voice button Installed on sheet DB50 or DB51 On Disklaviers without silent function this sheet is mount...

Page 46: ...GP 120V DGT2IIXG 100V PRO 80V MARKIII 100V Low Voltage MX100IIXG DGPIIXG H SENSOR 5V 20V K SENSOR 5V CTRL 5V MPX100IIXG H SENSOR 5V 20V K SENSOR 5V CTRL 5V MN 5V 12V MD 5V 12V PRO DGPS H SENSOR 5V 12V...

Page 47: ...ll Dec 98 V1 43 ll ll May 99 V1 44 ll ll CTRL PKCTL SENSOR Sep 92 V1 02 V1 04 V1 00 Nov 92 V1 05G ll V1 11 Nov 92 ll ll V1 20 Feb 93 ll ll V1 30 May 93 V1 10i ll ll Jun 93 ll ll ll Jul 93 ll V1 22 ll...

Page 48: ...l ll Jun 99 V2 21 V1 05 ll ll ll Oct 99 ll ll V1 03 ll ll CTRL PKCTL MN May 00 V4 00 V1 01 V1 2 CTRL PKCTL SENSOR DSP Application DSP Test Program MN May 00 V4 01 V1 01 V1 01 V1 00 V1 10 V1 2 Jul 00 l...

Page 49: ...1 31 V1 02 ll ll Oct 97 V1 33 ll ll ll Mar 98 V1 41 V1 11 ll ll May 98 ll V1 13 ll ll Aug 98 V1 42 ll ll ll Dec 98 V1 43 ll ll ll May 99 V1 44 ll ll ll Jul 99 V3 01 V2 01 ll ll Jul 99 V3 03 ll ll ll A...

Page 50: ...I 42...

Page 51: ...II 1 Part II Servicing...

Page 52: ...II 0...

Page 53: ...tomer s residence the following operations should always be carried out 1 Adjust the acoustic system 2 If working on a Disklavier test recording and playback all 88 keys and right and left pedals 3 Ch...

Page 54: ...ly escape The adjustments must not interfere with acoustic mode sound Adjustment 1 Rotary Type Shank stop 10 12 mm Let off 12 13 mm Use the turn buckle to adjust the angle of the shank stopper so that...

Page 55: ...3 as necessary If the stopper does not return smoothly when silent mode is released adjust the stopper stay angle so that the stopper pivot hole is aligned with the stopper pivot Fig 3 With silent mo...

Page 56: ...II 4 Fig 1 Fig 2 Bracket bass Metal stay Bracket treble Metal stay Screw Cord Hang metal S lever Drive metal Screws Stopper Rest Silent S lever pivot Stopper pivot Screws Drive metal stay...

Page 57: ...II 5 Fig 3 Rear Side of Bass Bracket Fig 4 Stopper Stay Screws Stopper rubber Stopper bolt Lock screws Screw Stopper pivot Inserted into the stopper pivot hole Fig 5 Gap 0 1 0 5 mm Stopper pivot hole...

Page 58: ...itched ON the following should occur simultaneously In most cases this adjustment causes the hammer shank to stop 4 5 to 6 5 mm from the strings If after completing the above adjustments you also need...

Page 59: ...t does not include a cable adjuster and does not require adjustment of the MD unit MD Unit Adjustments MD unit adjustment is generally not required Carry out this adjustment only if the shank stopper...

Page 60: ...tment screws Adjust the screws so that during silent mode the regulating rod hits the jack knob at the same time that the jack tail hits the regulating button Adjusting the Regulating Rod Adjustment S...

Page 61: ...stment See Pedal Measurement p II 15 16 3 MPX70 Spoon Bending 15 mm Slightly earlier position will provide better playback especially for pianissimo 4 GranTouch GT1 GT2 Striking Distance 43 5 mm GT10...

Page 62: ...UREMENT 3 Adjust minimum pressure playback KEYBOARD ADJUSTMENT 4 Check playback table pass numbers PIANO TABLES CONDITION 5 Adjust keyboard damping data for playback KEYBOARD Damp Adj DKVII DKVIIXG DK...

Page 63: ...M DATA PEDAL PLAY REC MODE KEYBOARD Damp Adj POWER 00 R 01 R 02 R 03 R 04 R 05 R 06 R 07 R 08 R 09 R 10 R 11 R POWER OFF MAINTENANCE MODE HI PRESS button TEST PLAY KEYBOARD ppp ADJUST LOUD PEDAL Ms PL...

Page 64: ...RD Damp Adj KEYBOARD SMART AUTO ADJ POWER PRESS REV FWD 00 R 01 R 02 R 03 R 04 R 05 R 06 R 07 R 08 R 09 POWER OFF MAINTENANCE MODE UPS PRESS button TEST PLAY KEYBOARD ADJUSTMENT LOUD PEDAL ADJUSTMENT...

Page 65: ...ust YES Keyboard adjustment YES All key measure minimum YES All key measure complete YES Sensor measure YES Key position auto set YES Key attack measure YES Key release measure YES Key acc attack mes...

Page 66: ...Point Normal Play Pedal OFF Stroke End Mute Lock d D M MIDI 7F MIDI 00 A a Auto Play Beginning Stroke End UP Soft SOFT MUTE XXX XXX XXX XXX XXX D d a A Display M Normal Play Pedal OFF Stroke End d D M...

Page 67: ...damper felt are lifted off to 4 1 5mm from strings 3 Reconfirm the pedal condition of the acoustic part 4 Perform the loud pedal measurement by using maintenance mode 5 Adjust the timing of pedal half...

Page 68: ...II 16 Grand models The following label is attached to the inside cover of the pedal drive unit MarkII...

Page 69: ...boundary line of the scale aligns with the F level Adjust the cap nut pedal stroke end capstan screw and soft pedal as on an acoustic piano Make sure that the G line pedal full down point does not ext...

Page 70: ...Press the REC button to store to memory If you don t press REC the 10th data value is stored to memory Existing half point data is cleared immediately when pedal stroke measurement is carried out 4 MI...

Page 71: ...y 3 Save the tables into memory Store the results into the PK CTL sheet Operation Enter maintenance mode Hold down and and switch on the power Press R five times If DGT211XG or DGT7 press R three time...

Page 72: ...r maintenance mode Hold down and and switch on the power Press YES once Press five times For ALL KEY MEASURE Press PLAY to start measurement Measurement execution takes about 15 minutes For ONE KEY ME...

Page 73: ...ou execute Piano Tables Condition the item following Keyboard Measurement on the Maintenance mode menu the program informs you of the calibration results by displaying pass num bers for each of the 88...

Page 74: ...locity PHS s 2 and 4 were abnormal Velocity PHS 1 3 5 10 20 30 Velocity PHS 1 measurement value 0 10 to 19 Use data from preced ing same color key 20 to 29 Use data from second preceding same color ke...

Page 75: ...ust be performed again Maintenance mode s Key parameter status can be used to check the results of All Key Measure Select the key number with the dial SNS Distance from H4 to strings as measured by Se...

Page 76: ...Key Number PPP Minimum playback data value VEL Corresponding velocity as measured by sensor OFFSET Automatic temperature compensation Check for Evenness of tone check by ear Displayed VEL value Less t...

Page 77: ...djust all 88 keys at the same time PRO Models Enter maintenance mode Hold down and and switch on the power Press YES once Press 3 times Press YES to start Keys 1 to 88 at minimum pressure single note...

Page 78: ...ted using the damping adjustment feature described here Operation Enter maintenance mode Hold down and and switch on the power Press R 11 times or 8 times if model DGT2IIXG or DGT7 Press PLAY to start...

Page 79: ...DE UP PUSH TEST MODE CTRL SHEET TEST MODE PK CTL SHEET TEST MODE SENSOR SHEET ERROR HISTORY DISPLAY V1 04 920909 REC ENGLISH UP PK CTL ROM VER1 04 920910 SENSOR PROGRAM UP Ver 1 00 920723 MESSAGE 1 7S...

Page 80: ...11 DB50 I O TEST L R 12 FDD WRITE READ TEST PRESS PLAY 13 FDD READ TEST PRESS PLAY TEST MODE GT NO PUSH YES TEST MODE CONTROL SHEET TEST MODE PK CTL SHEET TEST MODE SENSOR SHEET TEST MODE MN SHEET ER...

Page 81: ...RROR HISTORY DISPLAY V2 2922 Apr 22 1999 English UPS D851 PK CTL ROM VER1 00 99 05 10 SNSR PROGRAM RF VER1 01 99 05 10 MN ROM V1 10 99 05 19 MESSAGE 1 7SEG LED TEST 1 A D PORT TEST PRESS PLAY 1 KEY SE...

Page 82: ...Sound Test Press PLAY HMR SENSOR EDGE CHK push ENTER to start KMC flash R W test YES NO 4 Switch Test Switch Rmt Ctl NO RST 253 K1 K2 K3 K4 01 201 200 129 87 40 14 I O test sensor Start 5 DRAM Test P...

Page 83: ...age V 77 3 ON MN ROM V3 00 97 07 01 Error history Total 00024h15m PMC ram R W test Start Error history PDL CPU DOWN 00017h22m PMC ram R W test OK Error history KEY FET ERROR 00008h42m PMC eeprom R W t...

Page 84: ...Test Press PLAY 3 PK ROM TEST Press PLAY 3 SOSTENUTO PEDAL TEST GP 4 AIC Test Press PLAY 4 Switch Test Switch Rmt Ctl 4 PK RAM TEST Press PLAY HMR SENSOR EDGE CHK 5 DIGITAL I O Test 5 DRAM Test Press...

Page 85: ...Type If this piano type is incorrectly set may play notes at the wrong octave or the piano tone generator may fail to produce sound during playback The piano type setting is stored in the PK CTL shee...

Page 86: ...continuously as you change the pedal position with your foot 3 SOSTENUTO PEDAL TEST Step down on the pedal and confirm that the buzzer sounds SFT LOUD MUTE S 01 093 00 00 Displace the pedal while watc...

Page 87: ...2 points Use HAMMER SENSOR HEIGHT TEST on the SENSOR SHEET menu 1 KEY TEST KEY NUMBER XX Press the key down slowly and confirm that the key comes ON the buzzer sounds when the key depth reaches 4 5 mm...

Page 88: ...r unit test menu 2 HMR TEST KEY NUMBER XX ON Slowly advance the hammer toward the stopper and check points H1 to H4 buzzer ON and OFF Confirm that H4 occurs when the hammer is 1 5 mm away from the str...

Page 89: ...NG END write SENSOR ONE KEY XX READING END write SENSOR ONE ADJ K 41C NOW WRITING TO FLASH SENSOR ALL KEY MEASURE NOW WRITING TO FLASH SENSOR ONE KEY XX NOW WRITING TO FLASH SENSOR ONE ADJ K 41C COMPL...

Page 90: ...Use headphones Check Confirm that all points K1 to K4 are reached Confirm that the key depth for K1 is 2 3 mm Adjust Adjust the sensor height Sustain pedal Slowly depress the pedal and confirm by list...

Page 91: ...al and testing the pedal sensor Leaf switch with ON OFF detection Use the adjustment screw to adjust the sensor If the sensor is adjusted correctly a beep should be produced when the hammer rail has m...

Page 92: ...es Check Confirm that all points K1 to K4 are reached Confirm that the key depth for K2 is 4 5 mm Adjust Adjust the sensor height Not required for GT models Hammer sensor 1 beam 2 points Set the instr...

Page 93: ...pedal and confirm by listening to the buzzer Use headphones Check The first buzzer should come on when the pedal depth is 3 4 mm The second buzzer should come on when the pedal is pressed down somewh...

Page 94: ...ged significantly due to performing the Key Height Adjustment or Key Depth Adjustment 3 If there is unevenness in the volume of each key and there were significant discrepancies when K1 K4 were checke...

Page 95: ...of the sensor unit Raise the key Write to RAM With the keyboard raised Press the damper pedal once Note Double continuous stroke Rest position measurement Lightly stroke near the key button so that t...

Page 96: ...continuous stroke correction for corresponding key Collection Press 1A or 88C to compensate Correction When 1A is pressed K1 position is raised distance between points is broadened vol ume for identic...

Page 97: ...sensor and tone generator versions by playing out notes as described below This operation is common for all models that lack controllers Enter version check mode 2A 5C 7D POWER Sensor version Number o...

Page 98: ...er completing the adjustment don t turn it back off after completing maintenance work SW4 no use SW1 DEMO PERFORMANCRE Starts demo playback Allows you to check the state of the tone generator Operatio...

Page 99: ...oard Please be sure to mount the chip in the correct direction Inserting the chip backwards may cause permanent loss of data when you switch the power on Overwriting from Floppy Disk Disklavier models...

Page 100: ...procedure FAILED TRY AGAIN CTRL SYSTEM V2 00 UPDATE ENT KEY V1 00 UPDATE ENT SNSR RF 1 00 UPDATE ENT PK DTL sheet REWRITE SYSTEM PROGRAM ENT INSERT UPDATE DISK PLEASE WAIT V2 200 V2 300 CTRL SURE YES...

Page 101: ...ENT INSERT UPDATE DISK PLEASE WAIT V4 00 V4 20 CTRL SURE YES NO or V 1 00 V 1 10 KEY SURE YES NO or V 1 00 V 1 10 SENSOR SURE YES NO or V 1 00 V 1 10 DSP SURE YES NO V2 200 V2 300 DO NOT REMOVE DISK...

Page 102: ...e already exists Disk error 47 67 MIDI IN OUT DATA ERROR MIDI IN data receive error 63 88 UNFORMATTED DISK Unformatted disk inserted Disk error 48 68 PIANO IN OUT DATA ERROR Piano IN OUT buffer over f...

Page 103: ...Mute solenoid problem Change the solenoid 12 LOUD PEDAL OVER LOAD ERROR The keyboard sustain soft shift pedal playback stop Press STOP button to reset Sustain pedal movement and operation is not with...

Page 104: ...Will also occur after board replacement until initial measure ments are taken Go to Maintenance Mode and exe cute the All key data measure operation 05 PDL PARAMETER DISABLE PDL PARAMETER Pedal measu...

Page 105: ...II 53...

Page 106: ...DKVII few 5 SILENT UP MHB04 OK 6 SILENT GP MHB05 OK 7 MPX100II MHB06 OK DKVII 8 GT1 MHB07 OK 9 DGH1XG MHB08 OK DKVII 10 GT10 MHB09 OK MHB04 11 DKVIIXG MHB10 OK DKVII MHB06 12 GT2 DGT2IIXG MHB11 OK DKV...

Page 107: ...I IN AUX IN OUT 008563 14 MPX100II 008564 15 GT1 008565 16 DGH1BXG 008566 17 GT10 008567 18 MX100IIXG 008568 19 DGPIIXG 008569 20 MPX100IIXG 008570 21 GT2 008571 22 DGT2IIXG 008572 23 XG CONVERSION KI...

Page 108: ...sed on new U1 Local AC PE PWH SE for SAW New U1 MX1Z 00 2 MX1 with 8Mbit controller Local AC PE PWH SE for SAW New U1 DGA1 III 00 4 MKIII play back only speaker compact controller Local AC SE WH IVO G...

Page 109: ...with new key sensor new shank stopper 16MB piano tone geneator AC adaptor 15 V 700mA New U1 MP3 98 3 MP300 based on new U3 AC adaptor 15 V 700mA New U3 GranTouch GT1 96 3 GP action Wooden KB 30M pian...

Page 110: ...NO Half Pedal YES YES DGA1 III 00 4 DKC55 2DD 2HD E Seq SMF f 0 1 16Mbyte 8Mbits CTRL PK YES YES NO Half Pedal NO YES DGP1 III 00 4 DKC55 2DD 2HD E Seq SMF f 0 1 16Mbyte 8Mbits CTRL PK YES YES NO Half...

Page 111: ...HD E Seq SMF f 0 1 1Mbyte 4Mbits CTRL YES YES NO NO YES NO 99 7 DKC500RW 2DD 2HD E Seq SMF f 0 1 1Mbyte 8Mbits CTRL YES YES YES NO YES NO GT7 98 6 NO NO DGT7 98 6 DKC500R 2DD 2HD E Seq SMF f 0 1 1Mbyt...

Page 112: ...GRAY SCALE DB50 480 11drums DGA1 III 00 4 NO GRAY SCALE DB51 DGP1 III 00 4 NO GRAY SCALE Motor driven YES 16M DB51 MX500 22 116 00 6 YES 1 b Conti Calib Volume Reef DB51 480 11drums Disklavier Silent...

Page 113: ...me Silent lever YES 30M MP1 98 3 NO 2 b 4 ps Volume Reef Center pedal 4M MP1Z 00 2 NO 1 b Conti Calib Volume Reef Center pedal 16M MP3 98 3 NO 2 b 4 ps Volume Reef Center pedal 4M GranTouch GT1 96 3 N...

Page 114: ...r NO Amp unit NO SW box front DKC55 rear Controller Depth knob Controller MX500 22 116 00 6 DKC50R rear NO back of piano OUT only NO NO DKC50R rear Disklavier Silent MPX100II 95 8 SW box rear SW box s...

Page 115: ...t NO Keyboard Keyboard GranTouch GT1 96 3 Jack circuit board NO Jack circuit board NO SW box front NO Keyboard Depth knob Pitch switch Keyboard GT2 97 7 Jack circuit board NO Jack circuit board NO SW...

Page 116: ......

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