What to do if Yamaha Musical Instrument's Style does not sound properly?
If the Style on your Yamaha Musical Instrument isn't sounding right, check the following: * Make sure that the Style Volume (page 60) is set to an appropriate level. * Ensure the Split Point is set at an appropriate key for the chords you are playing (page 61). * Verify that the “ACMP” indicator is showing in the display. If not, press the [ACMP ON/OFF] button.
What to do if Yamaha Portable Grand DGX-650 produces noise when using a mobile phone?
If you are experiencing noise when using a mobile phone in close proximity to the Yamaha Musical Instrument, this may be due to interference. To prevent this, either turn off the mobile phone or use it further away from the instrument.
What to do if there is no sound from my Yamaha Portable Grand DGX-650?
If you are not getting any sound from your Yamaha Musical Instrument, even when playing the keyboard or playing back a Style or Song, check the following: * Ensure that nothing is connected to the PHONES/OUTPUT jack on the rear panel, as no sound will be output when a plug is connected to this jack. * Check the Local Control on/off setting (refer to page 68). * Make sure the FILE CONTROL display is not showing. If it is, press the [EXIT] button to return to the MAIN display.
Why does my Yamaha Musical Instrument power off automatically?
The Yamaha Musical Instrument may automatically turn off due to the Auto Power Off function. This is normal. If you wish to change this, adjust the parameter of the Auto Power Off function (page 20).
What to do if Yamaha Portable Grand DGX-650 shows 'Over Current' message?
If the “Over Current” message is displayed on your Yamaha Musical Instrument and the USB device isn't responding, it means communication with the USB device has been shut down due to excessive current. Disconnect the device from the USB TO DEVICE terminal, then turn the instrument's power back on.
What to do if Yamaha Portable Grand DGX-650 Musical Instrument's headphone sound is too low?
If the headphone sound on your Yamaha Musical Instrument is too low, make sure the parameter of “Output Gain Level” is set to “Headphones” (page 55).
What to do if Yamaha Portable Grand DGX-650 Musical Instrument's footswitch produces the opposite effect?
If the footswitch (for sustain) on your Yamaha Musical Instrument seems to produce the opposite effect, the polarity of the footswitch is likely reversed. Ensure that the footswitch plug is properly connected to the SUSTAIN jack before turning on the power.
What to do if Yamaha Portable Grand DGX-650 Musical Instrument produces noise when using an iPhone/iPad application?
When using the Yamaha Musical Instrument with an iPhone/iPad application, it's recommended to enable “Airplane Mode” on your iPhone/iPad to prevent noise caused by communication.
What to do if Yamaha Musical Instrument's display does not appear?
If the appropriate display does not appear when pressing the [SONG/AUDIO], [STYLE], or [VOICE] button on your Yamaha Musical Instrument, another display might be active. Try pressing the [EXIT] button to return to the MAIN display, and then press one of the mentioned buttons.
What to do if the ACMP indicator does not appear on Yamaha Portable Grand DGX-650 Musical Instrument?
If the ACMP indicator does not appear when you press the [ACMP ON/OFF] button on your Yamaha Musical Instrument, always press the [STYLE] button first when you are going to use any Style-related function.
General| Keyboard Type | Graded Hammer Standard (GHS) keyboard |
|---|---|
| Polyphony | 128-note |
| Voices | 147 + 15 Drum/SFX Kits + 381 XGlite |
| Display | Full Dot LCD |
| Amplifiers | 6W x 2 |
| Speakers | 12cm x 2 + 5cm x 2 |
| Touch Sensitivity | Hard/Medium/Soft/Fixed |
| Styles | 195 |
| Internal Memory | Approx. 1.7MB |
| Weight | 22.5 kg |
| Effects | Reverb, Chorus, DSP, Master EQ |
| Songs | 100 |
| Recording | 5 Songs, 6 Tracks |
| Connectivity | USB to Host, USB to Device, Headphones |
| Power Supply | PA-150 or equivalent recommended |
| Included Accessories | Music Rest |
| USB Audio Recorder | Yes (Playback & Recording) |
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