Samsung WF-R1061/YLP, Руководство по обслуживанию

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55
12-5.SENSOR DETECTION CIRCUIT
Fu
nc
tion
Detect
s
signals
from
th
e
s
ens
o
r
a
nd
cont
ro
ls
th
e
c
urre
nt
system.
Descri
ption
-
T
he
water
lev
el
sens
or
is
connect
ed
to
pin
8
of
CN6.
-
T
h
e
fre
qu
en
cy
of
the
level
sen
sor
cha
n
g
e
s
a
c
c
o
rd
in
gt
ot
h
e
w
a
te
ra
m
o
u
n
ti
nt
h
e
tu
b
.
-
T
hen,
th
e
fr
e
quenc
y
is
input
to
M
ICOM
pin
4
8
fo
r
d
e
tecti
ng
the
wa
te
r
amou
nt.
-
T
he
DHSEH
s
e
nsor
is
connected
to
CN9
;
-
T
he
re
sist
ance
of
th
e
tem
p.
sens
or
c
h
anges
ac
cor
ding
to
th
e
a
mbient
temper
atur
e.
The
cha
ng
ed
resista
nce
is
ap
pl
ied
to
R
5
6
an
d
R57.
-
T
he
v
o
ltage
applied
to
R56
and
R
57
is
decided
a
cc
or
ding
the
temp.
M
ICOM
s
to
re
s
the
val
u
e
.
-
W
hen
v
olt
age
is
a
p
plied
to
MICOM
pins
2
3,
MICOM
co
mpa
res
it
to
the
p
re
-
d
e
fine
d
o
ne
b
e
fore
d
e
tecti
ng
the
curren
t
temp.