T
roub
l
eshooting
4-8
0
Sa
m
sung
El
ectronics
4-3-53 Hall IC(Fan) error
Outdoor
unit
disp
l
a
y
(
FAN
P
CB
(
FAN
1))
(
FAN
P
CB
(
FAN2
))
J
udg
m
ent
Method
∙
Fan
rotation
defecti
v
e
or
v
ibration
and
noise
of
the
defecti
v
e
operation.
∙ H
a
ll
IC
there
is
no
signa
l
input.
Cause
of
prob
l
e
m
∙
Connection
status
error.
∙ H
a
ll
IC
w
ire
disconnection.
∙
Defecti
v
e
circuit
parts
and
defecti
v
e
m
anufacturing.
∙
Fan
Motor
defecti
v
e.
1
.
Cause
of
prob
l
e
m
R
ep
l
ace
Fan
P
CB
R
estart
W
hen
the
error
is
repeated
,
rep
l
ace
the
Fan
Motor.
E
nd
of
Ser
v
ice
No
Y
es
Y
es
Did
the
error
occurs
?
Chec
k
the
connecting
w
ire
and
restart
it.
No
Y
es
Connection
w
ire
of
H
A
LL
IC
did
confir
m
ation
?
(
Verif
y
that
the
w
ire
fo
l
ded
,
or
the
connection
is
detached.
)
Chec
k
the
connecting
w
ire
and
restart
it.
No
Y
es
H
A
LL
IC
on
the
P
CB
is
connected
correct
ly?
P
o
w
er
Off
/ P
o
w
er
R
estart
FAN Motor Connector
Hall-sensor Connector
[FAN PCB]
Hall-sensor Connector
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...