Trou
b
l
e
shootin
g
S
a
msun
g
El
e
c
troni
c
s
4-8
3
4-4-37 Refrigerant leakage error
1. Pr
e
ssur
e
s
e
nsor Op
e
n/
S
hort
e
rror
de
t
e
rmin
a
tion m
e
tho
d
1)
I
de
nti
f
i
e
s
f
rom wh
e
n pow
e
r is suppli
ed
or
2
minut
e
s
a
f
t
e
r RE
S
ET,
a
n
d
only wh
e
n s
e
t is stopp
ed
.
2
) An Op
e
n/
S
hort
e
rror will o
cc
ur i
f
th
e
input volt
a
g
e
st
a
n
da
r
d
r
a
n
g
e
o
f
0.5V ~ 4.95V is
e
x
c
eeded
.
2
. Insp
e
c
tion M
e
tho
d
R
e
pl
a
c
e
Pr
e
ssur
e
s
e
nsor
Pl
ea
s
e
r
e
-insp
e
c
t
a
f
t
e
r
c
onn
e
c
tin
g
th
e
c
onn
e
c
tor to th
e
PCB
No
Y
e
s
Is th
e
pr
e
ssur
e
s
e
nsor
c
onn
e
c
tor
c
onn
e
c
t
ed
to th
e
PCB ?
R
e
f
ill r
e
f
ri
g
e
r
a
nt
a
f
t
e
r v
a
c
uum
No
Y
e
s
Is th
e
r
e
r
e
f
ri
g
e
r
a
nt insi
de
th
e
s
e
t?
(Pl
ea
s
e
c
h
e
c
k
b
y
c
onn
e
c
tin
g
th
e
m
e
nu
f
ol
de
r
g
a
u
g
e
to th
e
s
e
rvi
c
e
v
a
lv
e
)
R
e
pl
a
c
e
PCB
No
Y
e
s
Out o
f
th
e
PCB Pr
e
ssur
e
s
e
nsor t
e
rmin
a
ls, is th
e
r
e
volt
a
g
e
b
e
tw
ee
n
pins
3
a
n
d
4 5V?
Th
e
ف
m
a
rk is th
e
1st pin on th
e
PCB.
Out
d
oor unit
d
ispl
a
y
(R
e
f
ri
g
e
r
a
nt l
ea
k
a
g
e
ju
d
g
m
e
nt
b
e
f
or
e
st
a
rtin
g
)
(Wh
e
n st
a
rt, r
e
f
ri
g
e
r
a
nt l
ea
k
a
g
e
ju
d
g
m
e
nt)
Ju
d
g
m
e
nt
M
e
tho
d
∙ B
e
f
or
e
st
a
rtin
g
: B
e
f
or
e
c
ompr
e
ssor st
a
rtin
g
a
f
t
e
r syst
e
m h
a
lt
2
minut
e
s
(Hi
g
h & low pr
e
ssur
e
s
e
nsor Op
e
n /
S
hort
e
rror o
cc
urs
a
n
d
1k
g
/
c
m
2
or l
e
ss)
∙ Wh
e
n st
a
rt : Wh
e
n th
e
hi
g
h pr
e
ssur
e
s
e
nsor v
a
lu
e
(
c
oolin
g
3
.1k
g
/
㎠
, h
ea
tin
g
2
.
2
k
g
/
㎠
) is
de
t
e
c
tion
c
ontinuously
f
or
3
s
e
c
on
d
s
C
a
us
e
o
f
pro
b
l
e
m
∙ R
e
f
ri
g
e
r
a
nt l
ea
k
a
g
e
a
n
d
short
a
g
e
∙ Dis
c
onn
e
c
tion or
b
r
ea
k
d
own o
f
hi
g
h & low pr
e
ssur
e
s
e
nsor
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...
