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General| Brand | Yamaha |
|---|---|
| Model | GranTouch DGT7 |
| Category | Musical Instrument |
| Language | English |
Guides users on connecting Disklaviers to PCs for MIDI data access, sequencing, and operation.
Explains the operation and types of Hammer, Key, and Pedal sensors used in Yamaha hybrid pianos.
Tracks version histories for control, PK-CTL, and sensor programs across major Disklavier models.
Provides detailed steps and principles for adjusting the shank stopper and let-off positions in UP silent models.
Guides on adjusting shank stoppers and regulating rods for GP silent piano models, including MD-unit adjustments.
Compares hybrid model action regulation standards to conventional acoustic pianos, focusing on key differences.
Explains how to access and navigate the Maintenance Mode for various Disklavier models.
Details the process for measuring pedal stroke (a-d) and half-point (HP/c, d) for different pedal types.
Explains how to enter and use Test Mode to check sheet functions and view error history.
Provides sensor test procedures for models lacking controllers, using keyboard input.
Guides on changing ROM for older models and overwriting programs via floppy disk for newer models.
Lists and explains error messages related to the controller and PK-CTL boards and their countermeasures.
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