Yamaha TYROS Owners Manual - Page 164

Troubleshooting

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Appendix Troubleshooting PROBLEM POSSIBLE CAUSE/SOLUTION When using a mobile phone, noise is produced. Using a mobile phone in close proximity to the TYROS may produce interference. To prevent this, turn off the mobile phone or use it further away from the TYROS. No sound results. • The RIGHT1/RIGHT2/RIGHT3/LEFT voice volume settings on the BALANCE pop-up window could be set too low. Make sure the voice volumes are set at appropriate levels (page 36). • The Local Control function could be turned off. Make sure Local Control is turned on (page 146). • The [MASTER VOLUME] controls or foot volume are turned all the way down. Set the [MASTER VOLUME] controls and foot volume to a reasonable listening level. • Are the desired keyboard parts turned on? ([PART ON/OFF] button - page 74) • Are the desired parts or channels turned on? ([CHANNEL ON/ OFF] button - page 37) • A pair of headphones is plugged into the PHONES jack. Unplug the headphones. • A plug is inserted in the LOOP SEND jacks. Unplug the LOOP SEND jacks. • Is the Footswitch connected to the appropriate connector (page 18)? • The [FADE IN/OUT] button (page 109) is on and has reached the end of its duration, muting the sound. Press the [FADE IN/OUT] button so that its indicator goes out. • Check whether the external speaker is connected properly. The voice selected from the Open/Save display will Check whether or not the selected part is turned on (page 74). not be sounded. Not all simultaneously-played notes sound. Style playback seems to "skip" when the keyboard is played. You are probably exceeding the maximum polyphony of the TYROS. The TYROS can play up to 128 notes at the same time - including voice RIGHT2, voice RIGHT3, voice LEFT, style, song, and multi pad notes. When the maximum polyphony is exceeded, the earliest played notes will stop sounding, letting the latest played notes sound. This is referred to as "lastnote priority." The style or song does not play back even when pressing the [START/STOP] button. Make sure the MIDI clock is set to "INTERNAL" (page 146). The Multi Pads do not play back, even when one of the MULTI PAD buttons is pressed. The style does not start, even when Synchro Start is You may be trying to start style by playing a key in the righthand in standby condition and a key is pressed. range of the keyboard. To start the style with Synchro Start, make sure to play a key in the left-hand (chord) range of the keyboard. Only the rhythm channel of style plays. Make sure the [ACMP] is turned on. Certain notes sound at the wrong pitch. Make sure that the scale tuning value for those notes is set to "0" (page 150). Style chords are recognized regardless of the split point or where chords are played on the keyboard. Check whether the fingering mode is set to "Full Keyboard" or not. If the Full Keyboard fingering mode is selected, chords are recognized over the entire range of the keyboard, irrespective of the split point setting. 164 TYROS Owner's Manual 162

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Appendix
164
TYROS Owner’s Manual
162
Troubleshooting
PROBLEM
POSSIBLE CAUSE/SOLUTION
When using a mobile phone, noise is produced.
Using a mobile phone in close proximity to the TYROS may pro-
duce interference. To prevent this, turn off the mobile phone or use
it further away from the TYROS.
No sound results.
• The RIGHT1/RIGHT2/RIGHT3/LEFT voice volume settings on
the BALANCE pop-up window could be set too low. Make sure
the voice volumes are set at appropriate levels (page 36).
• The Local Control function could be turned off. Make sure Local
Control is turned on (page 146).
• The [MASTER VOLUME] controls or foot volume are turned all
the way down. Set the [MASTER VOLUME] controls and foot
volume to a reasonable listening level.
• Are the desired keyboard parts turned on? ([PART ON/OFF] but-
ton — page 74)
• Are the desired parts or channels turned on? ([CHANNEL ON/
OFF] button — page 37)
• A pair of headphones is plugged into the PHONES jack. Unplug
the headphones.
• A plug is inserted in the LOOP SEND jacks. Unplug the LOOP
SEND jacks.
• Is the Footswitch connected to the appropriate connector (page
18)?
• The [FADE IN/OUT] button (page 109) is on and has reached the
end of its duration, muting the sound. Press the [FADE IN/OUT]
button so that its indicator goes out.
• Check whether the external speaker is connected properly.
The voice selected from the Open/Save display will
not be sounded.
Check whether or not the selected part is turned on (page 74).
Not all simultaneously-played notes sound.
You are probably exceeding the maximum polyphony of the
TYROS. The TYROS can play up to 128 notes at the same time —
including voice RIGHT2, voice RIGHT3, voice LEFT, style, song,
and multi pad notes. When the maximum polyphony is exceeded, the
earliest played notes will stop sounding, letting the latest played
notes sound. This is referred to as “lastnote priority.”
Style playback seems to “skip” when the keyboard is
played.
The style or song does not play back even when
pressing the [START/STOP] button.
Make sure the MIDI clock is set to “INTERNAL” (page 146).
The Multi Pads do not play back, even when one of
the MULTI PAD buttons is pressed.
The style does not start, even when Synchro Start is
in standby condition and a key is pressed.
You may be trying to start style by playing a key in the righthand
range of the keyboard. To start the style with Synchro Start, make
sure to play a key in the left-hand (chord) range of the keyboard.
Only the rhythm channel of style plays.
Make sure the
[ACMP] is turned on.
Certain notes sound at the wrong pitch.
Make sure that the scale tuning value for those notes is set to “0”
(page 150).
Style chords are recognized regardless of the split
point or where chords are played on the keyboard.
Check whether the fingering mode is set to “Full Keyboard” or not.
If the Full Keyboard fingering mode is selected, chords are recog-
nized over the entire range of the keyboard, irrespective of the split
point setting.