background image

■Switch Box

[Front

 

View]

[Bottom

 

View]

GM

 

Unit

1

 

POWER

 

Button

2

 

QUIET

 

Button

 

(Grand

 

Piano)

PIANO

 

Button

 

(Upright

 

Piano)

3

 

REC

 

Button

4

 

STOP

 

Button

5

 

PLAY/PAUSE

 

Button

6

 

/NO,

 

/YES

 

Button

7

 

FUNC.

 

Button

8

 

Function

 

Indicator

9

 

Display

10

 

USB

 

Terminal

11

 

PHONES

 

Jacks

  

(Stereo

 

Mini)

12

 

VOLUME

 

Control

13

 

DC

 

IN

 

12V

 

Connector

14

 

MIDI

 

IN/MIDI

 

OUT

 

Connectors

15

 

AUX

 

IN/AUX

 

OUT

 

Jacks

  

(Stereo

 

Mini)

1

 

OUTPUT

 

L

 

(L+R)/R

 

Jacks

2

 

OUTPUT

 

VOL.

 

Control

10

11

12

14

15

13

1

2 3

4 5

6

7

8

9

1

2

Upright Piano

Grand Piano

Grand

 

Piano

‐ 5 ‐

Summary of Contents for Silent Piano SH Series

Page 1: ...Grand Piano Upright Piano Feb 2013 Ver 1 0 SH Series MAINTENANCE HANDBOOK MHB32...

Page 2: ......

Page 3: ...n WAV format can be played on a PC as well While the Grand Silent Piano requires lever operation for switching to Silent mode SH type Silent Piano does it all via motor activation with a single press...

Page 4: ...er Pedal 5 GM Unit AC Adaptor PJP PS04 4 3 2 1 5 4 3 2 1 5 1 Switch Box 2 Soft Pedal 3 Silent Pedal Sostenuto Pedal Sostenuto model only 4 Damper Pedal 5 DC IN Unit Soundboard Side 6 Silent Lever Sost...

Page 5: ...USE Button 6 NO YES Button 7 FUNC Button 8 Function Indicator 9 Display 10 USB Terminal 11 PHONES Jacks Stereo Mini 12 VOLUME Control 13 DC IN 12V Connector 14 MIDI IN MIDI OUT Connectors 15 AUX IN AU...

Page 6: ...as shown in a picture Remove white square connector Loosen cable ties to release sensor cable from Hammer rail Headphone hanger A B Grand Piano Upright Piano When an Headphone hanger is attached to t...

Page 7: ...vertical to the hammer shank when the silent mechanism is active Fig 2 B A Grand Piano Hammer shank stopping position to 5mm 6mm from the strings Adjustment of action in the Silent mode is done with t...

Page 8: ...the hammer drop on samples to the original position Silent let off Shank stopping position 1mm to 2mm a b Regulating rod drive lever adjustment screw Regulating rod adjustment screw Small jack s knob...

Page 9: ...silent mechanism is disengaged hammer shanks do not contact the hammer shank stopper when depressing keys Rotate turn buckle counterclockwise to make Shank stop position narrower Rotate turn buckle c...

Page 10: ...the sensor bracket and the upper surface of the key sensor unit to 3 0mm to 5 0mm when depressing the black key to the lowest point and the gap between the keyboard and Key sensor rail so that it is...

Page 11: ...sensor bracket from the KS block is required Adjustment spots Sensor brackets 4 Adjustment hint 2 each Fig 10 11 To narrow a gap Add KS spacer s To increase a gap Remove KS spacer s Damper pedal detec...

Page 12: ...n Depress the damper pedal or push the PLAY button once to the register rest value then proceed to step 4 Pressing the same key more than once has no effect on measurement 3 sec intermittent tone Conf...

Page 13: ...Soft pedal or press the STOP button once to go back to step 2 2 Key Complete to be measured Check Keyboard No of the Key to be measured on the display Depress the damper pedal or push the PLAY button...

Page 14: ...the half point position 7 Finish Flash ROM writing is indicated on the display while the Flash ROM is writing PAS indicates when writing is finished Status Damper Pedal Sensor Measurement Pedal at the...

Page 15: ...or select t49 to terminate the test mode Display Test No Testing item t02 t04 t07 Mode Method Operation Test mode Panel button Keyboards t06 t47 t05 t49 Upright Piano Grand Piano Execute the selected...

Page 16: ...nt Screw Damper Pedal Sensor Adjustment Sostenuto Pedal Sensor Adjustment Screw Soft Pedal Sensor Adjustment Screw Sensor Adjustment Screw Pedal or Pedal lever Grand Piano Upright Piano Upright Piano...

Page 17: ...ion Press the YES NO button to select t04 then press the PLAY button once to execute the test Status Operation Buzzer sound Complete Push the PLAY button once to terminate the sensor testing item In b...

Page 18: ...erminate the sensor testing item Execute Soft pedal sensor test Press the YES NO button to select t05 then press the PLAY button once to execute the test Confirmation Confirm that the soft pedal senso...

Page 19: ...us Operation Pedal at the rest position Pedal not depressed Display Buzzer sound Display Refer to Start up Execute Piano type selection Press the YES NO button to select t47 then press the PLAY button...

Page 20: ...on the display press the PLAY button once again Finish installation End indicates on display when program installation is finished Complete Unplug DC IN 12V power cord from Switch box or unplug power...

Page 21: ...installed GM unit MD DC IN Switch box CN2 Key sensor unit GP Shift UP Soft Pedal sensor Sosutenuto Pedal sensor Damper Pedal sensor CN1 Hammer sensor unit CN1 CN4 CN5 Grand Piano only DC IN unit AC a...

Page 22: ...RCUIT BOARD ZA103600 PEDAL SENSOR UNIT LG WR310200 DAMPER PEDAL PEDAL SENSOR UNIT SG WV003000 SHIFT PEDAL PEDAL SENSOR UNIT SOG WU740200 SOSTENUTO PEDAL GM UNIT ZE297300 SH GMA CIRCUIT BOARD ZE000100...

Page 23: ...CUIT BOARD ZA103600 PEDAL SENSOR UNIT L VQ461900 DAMPER PEDAL PEDAL SENSOR UNIT SH WK149900 SOFT PEDAL PEDAL SENSOR UNIT SOC WK725500 SOSTENUTO PEDAL Sostenuto model only WD275500 ZF030700 Only U mode...

Page 24: ......

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