Kenwood UD-300 Service Manual page 53

UD-300
MECHANISM DESCRIPTION
4 The rotating play cam gear lifts the shift lever (308),
raising the head chassis assembly.
Fig. 9
80!
324
Fig. 9
5 The play arm spring pushed by the projection (A) of the
P shift lever (309), the play arm tilts along the inner
surface of the head chassis, the REW gear (320), play
clutch gear, and hub engage, and the hub starts rotating.
Fig. 10
Fig. 10
6 The brake arm (317) is lifted by the shift lever to release
the brake from the hub.
7 The spring of the reverse — transport pinch roller (PR) is
lifted by the bent part (B) of the P shift lever (309), and
the pinch rotier contacts the capstan.
STOP -> FF
1 Press the P> key.
2 After 300 ms, the solenoid is energized for 300 ms, the
selector arm (316) is held by the concave part of the
trigger arm (315), and the head chassis assembly starts
rising.
Fig. 11
388
315
Fig. 11
3 The boss (A) of the selector arm (316) enters the holder
on the mechanism base, and is lifted further.
"Fig. 12
Fig. 12
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