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These
latches
keep the operation
states
of the
START/FWD
and
STOP/REV
switches.
These
latches are controlled so that signal FWD or REV
4-6 Up/Down and auto manual latches
is emitted for lead-in or lead-out operation by the
signal from another block when in the auto mode.
the
operation
mode
to emit an
output.
These
latches are controlled so that the lead-in or lead-
out operation
is performed
by the signal from
another block.
When the power is turned ON or OFF, or when the
cover is opened, this circuit indicates the lead-out
operation unless the tonearm is at its rest position
The lead-in gate indicates the lead-in operation to
each block, when signal LEAD
IN is detected dur-
ing forwarding the tonearm in the auto mode.
initial reset is performed or until the tonearm
is
completely lifted up, FWD OUT and REV OUT are
not emitted by Q107.
and inhibits other than the start operation if it is
at the rest position.
When
the tonearm
is lowered down
(lifted up),
the signal muting circuit, Q301/0302
is turned
off (turned on).
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