Yamaha QY700 Owner's Manual - Page 321

2. Troubleshooting 2. Troubleshooting If you experience problems such as "no sound," "incorrect sound," or "sequencer does not operate," please check the following points before deciding that the unit is malfunctioning. In many cases, checking these points will help you solve the problem. If this does not solve the problem, contact your nearest Yamaha dealer or the authorized distributor for your country. Problem Possible causes Refer to page No sound Is the volume raised sufficiently? ...(→ p.13) Is the volume of each track raised? ...(→ p.170) Are the effect settings wrong? ...(→ p.190) Is Fingered Chord turned on? ...(→ p.76) Are tracks muted? ...(→ p.74) Is the TO TG channel turned off? ...(→ p.103) Have the speakers been disconnected p.19) Does the playback data contain inappropriate Volume or Expression data p.129) Sound is distorted Have unneeded effects been set? ...(→ p.190) Volume is low Has MIDI Volume or Expression been lowered p.170) Pitch is different than the keyboard note that was played Is the Note Shift setting other than 0 p.175) Is the Detune setting other than 0? ...(→ p.174) Is the Transpose setting other than 0 p.175) Notes are intermittently broken (notes sputter or stutter) Does the number of currently sounding notes exceed the maximum polyphony p.44) Playback does not start when you press p Does the selected song, pattern, or phrase contain data p.72, 200, 247) Is the MIDI Sync setting other than "Internal p.291) Can't change the length of a phrase Are you attempting to change the length of an already-recorded phrase p.249) When a song is played back, it stops in the middle Does the Pattern track contain style 65 "end p.126) Does the Pattern track contain a Section Connection pattern p.202) Volume does not diminish significantly when a track is muted Is the Utility mode Sequencer setting Mute Track Level set to 0 p.295) No sound when chords are changed in the middle of a measure Is Retrigger turned Off for that phrase p.210) Rhythm or note timing are played back differently than when recorded Are Play Effect settings being used p.82, 214) 320 APPENDIX