Problem
48
47
50
52, 53
49
Keys play the wrong pitch
Possible reason
Is note shift set to a non-zero value?
Is detune set to a non-zero value?
Page reference
27
26
Are micro tuning settings correct?
28
Unsteady pitch
Can’t play chords
Are you using detuned instruments in alternate assign? 26
Are the maximum note settings correct? 24
Are you using a voice that is set to mono mode? 49
Problems in the voice
Page reference
Problem Possible reason
No sound Is the output level of the carrier operators turned up?
Is a setting of the pitch envelope generator level PL1 – PL3
too low to hear?
Is a foot controller controlling the volume (or volume pedal)
at minimum position?
Are breath controller and aftertouch EG bias set to high va-
lues?
Keys play the wrong pitch Is transpose set to a value other than midC=C3?
Unsteady pitch
Are the oscillator frequencies correctly set? 44
Are the oscillators detuned?
44
If LFO P Mode Sens. and P Mod Depth are set to high values, 43
the resulting heavy vibrato will cause unsteady pitch.
Is FC Pitch turned up although a foot controller is not con-
nected?
50
The normal pitch will sound if the pitch envelope generator
PL1 – PL3 are all set to 50.
47
Is the breath controller or aftertouch P.Bias set to a high value? 52, 53
Is the portamento time set at maximum? 50
Can’t play chords Is mono mode selected?
49
Problems in other areas
Problem
No sound
I
Some keys do not produce sound
Possible reason
Is the fixed velocity set too low?
Is the synthesizer volume at 0?
Is note on/off set to odd or even?
Page reference
115
110
101
Keys play the wrong pitch Is the master tuning set at other than 0?
110
Can’t use card performances or Are the contents of the card bank correct? 95
voices
Is the correct bank selected? 95
Appendix
123
Summary of Contents for V50
Page 1: ...YAMAHA AUTHORIZED PRODUCT MANUAL DIGITAL SYNTHESIZER ...
Page 2: ...DIGITAL SYNTHESIZER Operating Manual YAMAHA ...
Page 4: ...DIGITAL SYNTHESIZER ...
Page 130: ...Initialized performance settings SNGL 4LYR DUAL 8LYR Appendix 125 ...
Page 131: ...SPLT SEQ4 126 Appendix SEQ8 Initialized voice settings ...
Page 140: ...135 ...
Page 141: ... Table 2 136 ...
Page 142: ... Table 3 137 ...
Page 143: ...138 ...
Page 144: ...139 ...
Page 145: ...140 Table 4 ...
Page 160: ...YAMAHA VG87090 89 01 1 5 CR R1 Printed in Japan YAMAHA CORPORATION P O Box 1 Hamamatsu Japan ...