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SILENT SB SERIES
PIANO MAINTENANCE PART
•YAMAHA SILENT UPRIGHT PIANO SB SERIES
Since Yamaha hybrid piano series were introduced into the market in 1987,
there have been 2 service materials for each piano technicain (Maintenance
hand books) and electronic technician (service manuals). The both materials
are unified now and will be issued as new service manuals. The service manuals
will be provided as pdf formated data. For the piano technicians, the
necessary maintenance pages are marked with index tabs. To print out them and
bring to the customer's house to give services are recommended.
SILENT UPRIGHT PIANO SB SERIES started in April 2002.
Grey-scale typed high resolution key shutters instead of metal ones.
Sensor board removable key sensor
50 sample songs
Current SB series models in April 2002
U1-Silent（MPU1), U3-Silent, M112-Silent
Wood stick mute for silent ww - TX600502
Thin 4mm type is recommended at the tuning of treble section.
This parts is handled by piano divisions.
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