T
roub
l
eshooting
Sa
m
sung
El
ectronics
4-
7
9
4-3-52 Outdoor Fan PCB Overvoltage / Low voltage error
Outdoor
unit
disp
l
a
y
J
udg
m
ent
Method
∙
DC
-L
in
k
O
v
er
v
o
l
tage
/ L
o
w v
o
l
tage
occurs.
Cause
of
prob
l
e
m
∙
Chec
k
the
status
of
DC
L
IN
K
Connector
1
.
Cause
of
prob
l
e
m
ዋ͑
Be
carefu
l w
hen
y
ou
chec
k
DC
v
o
l
tage.
(
600Vdc
װ
)
H
o
w
to
chec
k v
o
l
tage
fro
m
DC
L
IN
K
connector
disconnect
fro
m
FAN
P
CB
ᐓ
T
urn
off
the
MAIN
P
o
w
er
ױ͑ᐔ
Disconnect
the
DC
L
IN
K
connector
fro
m
FAN
P
CB
ױ͑ᐕ͑
T
urn
on
the
MAIN
P
o
w
er
ױ͑ᐖ͑
Chec
k v
o
l
tage
of
connector
AC
Input
Vo
l
tage
Standard
AC
Vo
l
tage
(
Vac
)
Standard
DC
Vo
l
tage
(
Vdc
)
Min.
Ma
x
.
Min.
Ma
x
.
20
8~
230V
18
7
253
265
35
8
4
60V
414
506
5
8
5
7
1
5
3
8
0
~41
5V
3
4
2
4
57
484
6
4
6
Standard
v
o
l
tage
range
of
DC
and
AC
Chec
k
AC
Vo
l
tage
of
P
o
w
er
source
N
G
O
K
Chec
k
AC
Vo
l
tage
of
the
P
o
w
er
ter
m
ina
l?
[R
efer
to
Standard
AC
Vo
l
tage
]
O
K
Chec
k
DC
v
o
l
tage
of
DC
L
IN
K
connector
disconnect
fro
m
FAN
P
CB
[R
efer
to
Standard
DC
Vo
l
tage
]
N
G
O
K
Chec
k
the
status
of
DC
L
IN
K
Connector
R
ep
l
ace
connected
w
ire
R
ep
l
ace
FAN
P
CB
N
G
(
If
the
v
o
l
tage
is
out
of
Std.
range
)
(
If
the
v
o
l
tage
is
out
of
Std.
range
)
DC power wire (Inv. PCB)
DC power wire (Fan PCB)
Содержание AM080*XV Series
Страница 205: ...Samsung Electronics 5 1 5 PCB Diagram and Parts List 5 1 ASS Y PCB MAIN...
Страница 208: ...PCB Diagram and Parts List 5 4 Samsung Electronics 5 2 ASS YPCBMAIN HUB AC...
Страница 210: ...PCB Diagram and Parts List 5 6 Samsung Electronics ASS YPCBMAIN HUB cont DC...
Страница 216: ...PCB Diagram and Parts List 5 12 Samsung Electronics 5 4 ASS YPCBFAN Model 1 FANchassis...
Страница 218: ...PCB Diagram and Parts List 5 14 Samsung Electronics ASS YPCBFAN cont Model 2 FAN chassis...
Страница 241: ...Cycle Diagram 7 10 Samsung Electronics 7 16 AM240 260 280 300MXVAGC...
Страница 257: ...Key Options 8 8 Samsung Electronics 8 3 How to check the view mode using a tact switch AM080 2606XV666 rX rY rZ r...
