Trou
b
l
e
shootin
g
S
a
msun
g
El
e
c
troni
c
s
4-55
4-4-21
C
ompressor Discharge or Top temperature sensor breakaway error
Out
d
oor unit
d
ispl
a
y
(Compr
e
ssor 1 Dis
c
h
a
r
g
e
)
(Compr
e
ssor
2
Dis
c
h
a
r
g
e
)
(Compr
e
ssor 1 Top)
(Compr
e
ssor
2
Top)
In
d
oorunit
d
ispl
a
y
Ju
d
g
m
e
nt M
e
tho
d
1) F
a
ulty
c
ompr
e
ssor
f
r
e
qu
e
n
c
y o
f
60Hz or hi
g
h
e
r.
2
)
S
u
c
tion t
e
mp
e
r
a
tur
e
> Low pr
e
ssur
e
s
a
tur
a
tion t
e
mp
e
r
a
tur
e
+10
℃
3
) R
e
l
e
v
a
nt
d
is
c
h
a
r
g
e
or Top t
e
mp
e
r
a
tur
e
< Hi
g
h pr
e
ssur
e
s
a
tur
a
tion t
e
mp
e
r
a
tur
e
4) In
c
a
s
e
o
f
k
ee
p
3
0 minut
e
s in st
a
t
e
th
a
t s
a
tis
f
y
a
ll
a
b
ov
e
c
on
d
itions (1,
2
&
3
)
f
or
3
0min.
C
a
us
e
o
f
pro
b
l
e
m
∙ Compr
e
ssor
d
is
c
h
a
r
g
e
or Top t
e
mp
e
r
a
tur
e
s
e
nsor
b
r
ea
k
a
w
a
y
a
n
d
de
f
e
c
tiv
e
/ In
e
ff
e
c
tiv
e
st
a
rt o
f
c
ompr
e
ssor
Du
c
t, C
a
ss
e
tt
e
(1/
2
W
a
y),Consol
e
, C
e
lin
g
C
a
ss
e
tt
e
(4/Mini4 W
a
y)
W
a
ll-mount
ed
(N
e
oFort
e
)
Op
e
r
a
tion
D
e
f
rost
Tim
e
r
F
a
n
Filt
e
r/MPI Op
e
r
a
tion
D
e
f
rost
Tim
e
r
Filt
e
r
Op
e
r
a
tion
Tim
e
r
Tur
b
o
2
4
℃
2
7
℃
×
×
◑
◑
◑
×
◑
◑
◑
×
×
◑
◑
◑
※ ● :
ON
◑ :
Fl
a
sh
×:
OFF
1. C
a
us
e
o
f
pro
b
l
e
m
R
e
pl
a
c
e
th
e
PCB
R
e
-ins
e
rt s
e
nsor R
e
-
a
tt
a
c
h s
e
nsor hol
de
r
No
Y
e
s
Is th
e
Dis
c
h
a
r
g
e
or Top t
e
mp
e
r
a
tur
e
s
e
nsor
a
n
d
th
e
s
e
nsor hol
de
r
c
orr
e
c
tly
a
tt
a
c
h
ed
?
D
e
f
e
c
tiv
e
s
e
nsor : R
e
pl
a
c
e
s
e
nsor
No
Y
e
s
Is th
e
Dis
c
h
a
r
g
e
or Top t
e
mp
e
r
a
tur
e
s
e
nsor r
e
sist
a
n
c
e
v
a
lu
e
r
ea
son
a
b
l
e
?
(R
e
f
e
r to th
e
“Not
e
1”)
NOTE1
TOP1 : CN4
3
(
3
, 4)
TOP
2
: CN45 (5, 6)
DI
S
1 : CN4
3
(1,
2
)
DI
S
2
: CN45 (
3
, 4)
R
e
sist
a
n
c
e
v
a
lu
e
m
ea
sur
e
p
a
rt
R
e
sist
a
n
c
e
v
a
lu
e
m
ea
sur
e
p
a
rt
TO
P
1
TO
P
2
T
e
mp
e
r
a
tur
e
(°C)
R
e
sist
a
n
c
e
(KΩ)
1
3
0
1
2
0
100
80
60
2
5
2
0
10
0
8.9
11.
2
18.5
32
.0
59.0
2
00.0
2
4
2
.0
3
6
2
.0
55
3
.0
Содержание AM072FXVAFH series
Страница 214: ...Samsung Electronics 5 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 5 PCB Diagram and Parts List 5 1 ASS Y PCB MAIN...
Страница 219: ...5 6 Samsung Electronics 5 2 ASS YPCBMAIN HUB AC 1 2 3 4 5 6 7 8 9 10 11 12...
Страница 221: ...PCB Diagram and Parts List 5 8 Samsung Electronics ASS YPCBMAIN HUB cont DC 1 1 2 3 4 5 6 7 8 9 10 11...
Страница 223: ...5 10 Samsung Electronics 4 2 3 5 8 9 7 1 6 5 3 ASSY PCB INVERTER...
Страница 225: ...5 12 Samsung Electronics ASS Y PCB INVERTER cont 4 8 10 9 7 6 11 12 13 1 2 3 5...
Страница 229: ...5 16 Samsung Electronics 5 5 ASS YPCBFAN Model 1 FANchassis 1 5 2 6 3 4...
Страница 231: ...5 18 Samsung Electronics ASS YPCBFAN cont Model 2 FAN chassis 1 7 2 8 3 4 5 9 6...
Страница 244: ...Wiring Diagram 6 15 Samsung Electronics Wiring Diagram Samsung Electronics 6 16 6 8 AM216KXVGJ6...
Страница 260: ...Samsung Electronics 7 15 7 19 AM038KXWD66 7 20 AM048 055KXWD66...
Страница 274: ...Samsung Electronics 8 13 8 3 How to check the view mode using a tact switch AM6666XV666 rX rY rZ r A type B type...