LG HMC030KD1 Service Manual - Page 51

g-aiagram, outdoor, side.

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3. Compressor/Outdoor Fan are unable to drive. Operate "Cooling Mode( * )" by setting the desired temperature of the remote controller is lece thznzme_of_the_indiXirtarnparature tilicri ttlucst. heck th cane for d temperature is attached as close to be ff ted b the t -When_the-sensor for indoor temperatureandeonnectorare_abad connection or are not ngagecl empre,Innr/04itdoor Ean_is stopped- heck the related circuit of RO2I-1(12.1K), RO4H(6.2K), Micorn (No.3.4) (Indoor Check the related circuit of R04I I (6.2K) Miecir e73-)-(-Output unit). Check the indoor temperature sensor is disconnected or-net(About 101i)I at 25CC). or.(Outultorumi)_ • When-the-pewer(Abeut AC220V/240Wie-applied to the connecting wire terminal support transferred to compressor, PWB Asey4s4lormal. • Check the circuit related to the relay Cneck point Between Micotti(Nu.15) arid GND Between lielay (G5N-1A) (No.1) and-p5N-1A-)-(-No74) Between CN COMP2 and CN-POWER 2(N) COMP ON DCSV DC12V AC 208/230V COMP OFF QC0V DCOV Below AC 10V Turn off Main Power g-aiagram of outdoor side. • Check the ntho-rmatcondition for the-eumpenent-ef-Compresscaletutdoor Fan Motor. heck the -ar-nstri:n-r- atconineclingwiebetween indocamthautdoor. - 51 -

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3.
Compressor/Outdoor
Fan
are
unable
to
drive.
Operate
"Cooling
Mode(
*
)"
by
setting
the
desired
temperature
of
the
remote
controller
is
lece
thznzme_of_the_indiXirtarnparatu
re
tilicri
ttlucst.
heck
th
cane
for
d
temperature
is
attached
as
close
to
be
ff
ted
b
the
t
—
When_the-sensor
for
indoor
temperatureandeonnectorare_abad
connection
or
are
not
ngagecl
empre
,
Innr/04itdoor
Ean_is
stopped
—
heck
the
related
circuit
of
RO2I-1(12.1K),
RO4H(6.2K),
Micorn
(No.3.4)
(Indoor
Check
the
related
circuit
of
R04I
I
(6.2K)
Miecir
e73
-
)
-
(
-
Output
unit).
Check
the
indoor
temperature
sensor
is
disconnected
or-net(About
101i)
I
at
25CC).
or.(Outultorumi)_
•
When-the-pewer(Abeut
AC220V/240Wie-applied
to
the
connecting
wire
terminal
support
transferred
to
compressor,
PWB
Asey4s4lormal.
•
Check
the
to
the
circuit
related
relay
Cneck
point
COMP
ON
COMP
OFF
Between
Micotti(Nu.15)
arid
GND
DCSV
QC0V
Between
lielay
(G5N-1A)
(No.1)
A
-
)-(-No74)
DC12V
DCOV
and-p5N-1
Between
CN
COMP2
AC
208/230V
Below
AC
10V
and
CN-POWER
2(N)
Turn
off
Main
Power
g-aiagram
of
outdoor
side.
•
Check
the
ntho
-
rmat
condition
for
the
-
eumpenent
-
ef
-
Compresscaletutdoor
Fan
Motor.
heck
the
-
ar
-
nstri:n
-
r-
atconineclingwiebetween
indocamthautdoor.
-
51
-