T
roub
l
eshooting
Sa
m
sung
El
ectronics
4-
6
1
1
.
J
udg
m
ent
Method
(
2hours
after
reset
or
po
w
er
on
,
It
w
i
ll
be
j
udged
once.
)
①
Co
m
pressor
T
op
te
m
perature
at
the
ti
m
e
of
j
udg
m
ent
- T
ini
<
2
℃
(
※
T
ini
: P
o
w
er
on
or
te
m
perature
of
initia
l
co
m
pressor
T
op
after
reset
)
②
Co
m
pressor
T
op
te
m
perature
at
the
ti
m
e
of
j
udg
m
ent
-
suction
1
te
m
p.
sensor
<
30
℃
③
Outdoor
te
m
perature
<
30
℃
④
U
P
state
※
If
a
ll
the
conditions
are
satisfied
at
the
sa
m
e
ti
m
e
:
Mar
k
the
CC
H w
ire
brea
k
ing
error
(E44
5
)
R
ep
l
ace
the
P
CB.
No
Fi
x
the
co
m
pressor
T
op
te
m
perature
sensor
in
correct
position.
Is
the
co
m
pressor
T
op
te
m
perature
sensor
fi
x
ed
in
correct
position
?
Is
CC
H
resistance
nor
m
a
l?
(
500
~
700
Ω
/
infinite
for
disconnection
)
No
Change
CC
H
.
No
Connect.
Is
the
CC
H
connector
connected
to
P
CB
?
Y
es
Y
es
Y
es
No
Nor
m
a
l
Operation.
Does
the
E44
5
error
occur
e
v
en
after
the
outdoor
unit
K
3
” RE
S
ET?
Y
es
Outdoor
unit
disp
l
a
y
( W
ater
Coo
l
ed
)
Indoorunit
disp
l
a
y
Duct
,
Cassette
(1/
2
W
a
y),
Conso
l
e
,
Ce
l
ing
Cassette
(4/
Mini
4 W
a
y)
W
a
ll-m
ounted
(
NeoForte
)
Operation
Defrost
T
i
m
er
Fan
Fi
l
ter
/
M
P
I Operation Defrost
T
i
m
er
Fi
l
ter Operation
T
i
m
er
T
urbo
×
×
◑
◑
◑
×
◑
◑
◑
●
◑
◑
※ ●
:
ON
◑
:
F
l
ash
×:
OFF
J
udg
m
ent
Method
∙
R
efer
to
the
j
udg
m
ent
m
ethod
be
l
o
w
.
Cause
of
prob
l
e
m
∙
CC
H
Connector
P
CB
is
not
connected
/
Co
m
pressor
T
op
sensor
brea
k
a
w
a
y /
O
w
n
prob
l
e
m
of
CC
H
Summary of Contents for AM080*XV Series
Page 205: ...Samsung Electronics 5 1 5 PCB Diagram and Parts List 5 1 ASS Y PCB MAIN...
Page 208: ...PCB Diagram and Parts List 5 4 Samsung Electronics 5 2 ASS YPCBMAIN HUB AC...
Page 210: ...PCB Diagram and Parts List 5 6 Samsung Electronics ASS YPCBMAIN HUB cont DC...
Page 216: ...PCB Diagram and Parts List 5 12 Samsung Electronics 5 4 ASS YPCBFAN Model 1 FANchassis...
Page 218: ...PCB Diagram and Parts List 5 14 Samsung Electronics ASS YPCBFAN cont Model 2 FAN chassis...
Page 241: ...Cycle Diagram 7 10 Samsung Electronics 7 16 AM240 260 280 300MXVAGC...