Yamaha S90 Manual download pdf (Page 129)

129

Basics SectionQuick GuideReferenceAppendix

Troubleshooting

Sound level is too low.

● Are the MIDI volume or MIDI expression settings too low (by using the Foot Controller)? (Page 18)

● Is the cutoff frequency of the ﬁlters set too high/low? (Ref. #92, #96)

Sound is cut off.

● Are you exceeding the maximum polyphony of the S90? (Page 22)

Pitch or intervals are wrong.

● Is the Master Tune parameter in the Utility mode set at a value other than “0”? (Ref. #216)

● Is the Note Shift parameter in the Utility mode set at a value other than “0”? (Ref. #41)

● When the voice produces a wrong pitch, is the appropriate tuning system selected from Micro Tuning parameter in the

Voice Edit mode? (Ref. #5)

● When the voice produces a wrong pitch, is the LFO Pitch Modulation Depth in the Voice Edit mode set too high?

(Ref. #172)

● When the performance produces a wrong pitch, is the Note Shift parameter of each part set at a value other than “0”?

(Ref. #41)

● When the performance produces a wrong pitch, is the Detune parameter of each part set at a value other than “0”?

(Ref. #153)

Only one note sounds at a time.

● Is the Mono/Poly parameter in the Voice mode set to “mono”? (Ref. #3)

No effect is applied.

● Is the [EFFECT BYPASS] button turned off? (Page 12)

● Have any or all of the elements’ Effect Output parameter been set to “thru”? (Ref. #190)

● Have any or all of the effect types been set to “thru” or “off” (in the Effect display of the Voice Edit mode)?

(Ref. #192-#194)

An inappropriate or unexpected value results when using the

keyboard and the [INFORMATION] button to change a setting.

● Has the Transpose parameter in Utility mode been set to a value other than 0? ([F1] → [SF2] Ref. #18)

Song cannot be started.

● Does the selected song contain data? (Page 75)

● Is the Remote Control turned on? (Page 12)

● Is the MIDI sync parameter set to MIDI (using external clock) in the Utility mode? (Ref. #185)

● Has the appropriate Play directory (for Sequence playback) been selected? (Page 75)

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Yamaha S90 Manual Page 129