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LD-V4300D
• LMCB assembly
@ CN25-Pin
3, 4
When
CLOSE:
Both UNLOAD and LOAD
will
be
"high"
momentarilywheostarting.
Later, UNLOAD becomes bekn, waveform and
LOAD becomes "low",
then
just
before
close,
both become "high"
again.
When
OPEN :
While operatin1,
LOAD
becomes below
waveform
which
is
opposite
the
CLOSE
waveform and
UNLOAD
becomes "Jow",
then
both
of
them become
"high"
just
before
close.
<!)
ICl-PinlO
4B
ov
-
-
-
-
- - - - - - - -
CLOSE:
,v
~
OV
• BLDB assembJy
@Pin 3 of CN42
STAND
BY:
-1:JV
PLAY:
®
Pin 9
of CN46
STAND
BY:
10V
PLAY-
®
IC30!-Pinll
PLAY:
Qi)
IC301
-
Pin
2
@ IC301-Pin
1
STAND
BY:
16V
PLAY
5mS/div
5V/div
10mS/div
SV/div
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