To Next PageTo Next PageWhy is the volume low or no sound heard on my Yamaha Arius YDP-S31 Musical Instrument?
If the overall volume is low or no sound is heard, check the [MASTER VOLUME] control and set it to an appropriate level. Also, ensure that headphones are not connected to the headphones jack. Finally, verify that Local Control is turned ON.
General| Type | Digital Piano |
|---|---|
| Number of Keys | 88 |
| Key Action | Graded Hammer Standard (GHS) |
| Polyphony (Max) | 64 |
| Voices | 10 |
| Chorus | Yes |
| Dual/Layers | Yes |
| Metronome | Yes |
| Transpose | Yes |
| Tuning | Yes |
| Internal Memory | No |
| Amplifiers | 6W x 2 |
| Speakers | 12 cm x 2 |
| Weight | 36 kg |
| Sound Source/Engine | AWM Stereo Sampling |
| Reverb | Yes |
| Connectivity | USB to Host |
| Touch Sensitivity | Fixed |
| Included Accessories | Music Rest |
Important warnings regarding power supply, cord safety, placement, and battery usage.
Essential precautions to prevent injury or death from electrical shock, fire, or other hazards.
Precautions to avoid physical injury, or damage to the instrument or property.
Step-by-step guide for connecting the power adaptor and operating the power switch.
Detailed instructions for selecting different instrument sounds.
Steps to select different digital reverb effects for sound ambience.
Steps to select and layer two different voices simultaneously.
How to shift the keyboard pitch up or down in semitone intervals.
Steps to start the metronome and set the time signature.
Steps to select desired touch sensitivity for volume response.
Steps to record a performance, including selecting voices and settings.
Procedure to start and stop playback of recorded user songs.
Procedure to completely erase recorded song data.
How to set MIDI channels for proper data transmission and reception.
How to enable/disable local control to manage internal sound generation.
How to enable or disable MIDI program change transmission/reception.
How to enable or disable MIDI control change transmission/reception.
Procedure to reset all instrument settings to factory defaults.
Addresses common issues like no power, noise, low volume, and pedal problems.
