Yamaha QY100 Owner's Manual page 273

Problem
Playback does not start
when you press [>].
Can't change the length of a
pattern (number of mea-
sures).
When a song is played
back, it stops in the middle.
Rhythm or note timing are
played back differently than
when recorded.
The same amount of force
is used to play notes on the
keyboard but it results in
notes of different loudness.
Cannot use the Fingered
Chord function.
Can't hear the click sound.
When the song starts, the
voice or effect settings that
you have made disappear.
The "Memory Full" mes-
sage appears yet there are
still unused songs.
The QY100 (tone generator)
is slaved to an external
sequencer but, there is no
sound when the perfor-
mance is played back from
the external sequencer.
Nothing is shown on the
LCD.
Appendix
Possible causes
Does the selected song/pattern contain data?
Is the MIDI Sync set to external?
Is Style Number 129 (End Pattern) selected in
the Song Mode's display?
The length of a pattern (number of measures)
cannot be changed, if it includes recorded user
phrases.
Is Style Number 129 (End Pattern) set in the
middle of the Pattern Track?
Are Play Effect settings being used?
Is the keyboard velocity set between R1 and
R4 (Random)?
Is the Fingered Chord turned off?
Are you pressing keys within the Fingered
Zone?
Is the click set to something other than "off"
in the Utility mode?
Does the beginning of the song contain data
which resets the tone generator?
If there is data in the Pattern track, the Varia-
tion effect settings for the pattern will be
effective.
Press the [SHIFT] button and the second function
button from the top simultaneously to check the
current memory capacity. The QY100's memory
capacity (approximately 32,000 notes) is for the
total data of all songs and phrases. This means that
if there are songs or phrases that contain large
amounts of data, the memory may be full even
though there are still unused songs or patterns.
Is the Utility mode's MIDI Echo Back set to
RecMontr? Change the Echo Back setting to
Off or Thru.
Is the Contrast control properly set?
Refer to page
p.79, 98
p.247
p.55
p.109
p.84
p.124
p.106, 117
p.69
p.252
p.244
p.216
p.241
p.23
p.248
p.20
273