
- 27 -
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LG Electronics Inc. All rights reserved.
Only training and service purposes.
Check FAN
oper
ating vo
ltag
e
Check Power
on
/o
ff Status
after po
wer on
(i
nstart
menu
)
Check FAN oper
atin
g
Check the status
of
FAN connecting
complete
Re
-c
on
ne
ct
the Cable
Ye
s
No
Ye
s
No
Change
FAN
&
Check operatio
n
Change
Main B/D or
LD driver
No
Ye
s
No
Change
FA
N
FAN defect
1
4
SET running,
check
the
voltage leve
l
of
2pin
using
Multi
meter
1.3~2.0V
:n
ormal
FA
N
othe
r:
FAN defect
Change
Main B/D or
LD driver
Ye
s
Change
Main B/D or
LD driver
Check the status
of temp
sensor(NR03)
Re
-install
the
temp sensor
(NR03)
complete
Ye
s
No
Ye
s
Check the oper
atio
n
Change
Main B/D or
LD driver
No
Ye
s
Temp
sensor
defect
- Appendix. Set auto-off after Power on
Содержание HU85LA
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