Yamaha Electone GX-1 Service Manual page 129

GXx-1 (S/# 5030~ )
Section | Adjustment Point Conditions Measurement Point Standard Value
23 | MP2 VR2 one vt) a 65.41 Hz
24 | mp2 VR3 weaned cee Le
25 | mp2 vR4 ar et een | opens
26 | MP2 VR5 a — Pr OvT4 ae aoe signal 261.6 Hz
27 | MP2 - ease ae 98.10 Hz
28 | MP2 - Mine Snation SN eagt-7/2-| ee 4-200. die
KS, MS Sheet Tuning (Over To ne No. 2 on the solo keys
'is tuned on the KS Sheet)
29| KS VR1 Hold down A4 OvT2 | Where genetator signal 440.0Hz
30 | MS VR3 Hold down A4 OVT1 Se ee 220.0Hz
31 | MS VR4 Hold down A4. OVT4 oe, 880.0Hz
32| MS VR5 Hold down A4 OVT8 beim Fn acral 1760.0Hz
33 | MS VR6 Hold down A4 OVT1/2 | Where generator signal 110.0Hz
34] MS - Hold down A4 OVT1/8 | Where generator signal 27.5Hz
Portamento Tuning
35| KS VR4 a toe vn Reduce beat to zero
36] KS VR5 seed ae ee Reduce beat to zero
3732KS Repeat 35 and 36 above Reduce beat to zero
=a