Sony EVO-720P - Page 228

3) Rotate the No.S guide clockwise to make the RF
waveform on the exit side approximately flat.
(Fig. 7-76.)
Note: The waveform reaction is slow against
nut rotation, Rotate the nut after the
waveform variations are stabilized.
C=1.15B~1.25B
Fig. 7-78.
¥ Make it approximately flat.
100% 70~80%
aes
Fig. 7-76.
4) Set the SEL switch of the track shift jig to ON,
then turn the track shift knob until the RF
waveform amplitude becomes 2/“3. (See Fig. 7-
77)
5) Raise the exit side waveform slightly by rotating
No.5 guide. (See Fig. 7-78.)
6) Turn No.4 guide so that waveform is flat, (See
Fig. 7-79.)
Note: Be sure to perform: checking in accordance
with 7-4-5, Checking after Adjustment,
I 7
‘ B (2/3 A)
2
—306—
J Mako it completely fiat.
Fig. 7-79.