l
Pin
No.
40
41
42
Pin
Symbol
PLAY INDI.
PAUSE INDI.
REC
INDI.
Function
• PLAY indicator drive
output
pin. Flashing pulse is
output
synchronizing with the reel
pulse
input during
REC
and PLAY. When the time
of
light
gone
off
becomes 500 ms, Hi
potential is
output
regardless
of
presence/absence
of
the reel pulse input.
· Outputs Hi potential during REC-PAUSE
and
PLAY-PAUSE.
· When the
REC
and PLAY buttons are pressed simultaneously within 3 sec after power is
supplied and reset is completed,
or
during the timer recording or play, flashing pulse is
output
with
180
ms period for 3 sec. after resetting, and Hi potential is
output
after
elapse
of
3 sec.
· PAUSE indicator drive
output
pin.
Outputs
Hi potential during REC-PAUSE and
PLAY-
PAUSE.
· Flashing pulse is
output
with 1.3 sec. period during the
AUTO
REC
MUTE,
and
Hi
potential is
output
after
AUTO
REC
MUTE is completed .
.
Flashing pulse is
output
with 160 ms period during the timer
stand-by
mode and the Lo
potential is
output
after the mode is complete.
MUTE button
FF,
REW
button
I Y
Tape
end
(
REC
x.
STOP , REW
FF
:
STOP
I ) : I
I I I \
l.3s
--.J
160ms
4s--~.-l
(AUTO
REC MUTE)
·
REC
indicator drive
output
pin.
Outputs
Hi potential during
REC,
REC-PAUSE
and
REC-HOLD.
· When the
REC
and
PLAY
buttons are pressed simultaneously within 3 sec. after power is
supplied
and
resetting is complete
or
during the timer recording, flashing pulse is
oLtput
with
180
ms
period
for
3 sec. after resetting is completed, and Hi potential is
output
after
3 sec.
-
23
-
u-
c:.
;:::n:1
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