Sony Discman D-50MkII Service Manual page 49

6) Turn No. 5 guide adjustment nut clockwise so
that the RF output waveform is as shown in
4) While observing the RF output waveform, turn
the ACE lateral adjustment screw slowly clockwise
(after 30° turn,
observe for 5 —
10 seconds),
Fig. 1-19.
so that the waveform is as shown in Fig. 1-16.
When the waveform fluctuates, adjust so that
the part with the fewest peaks becomes the
waveform in Fig. 1-16.
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Fig. 1-19 No. 5 Guide Waveform
4.0 — 4.2cm
Fig. 1-20 No. 4 Guide Waveform
ACE lock nut
section A
Fig. 1-21 No. 3 Guide Waveform
Fig. 1-18