LG 37LC2RR User Manual
Page 89
APPENDIX
87
■
Press the VOL or VOLUME button.
■
Sound muted? Press MUTE button.
■
Try another channel. The problem may be with the broadcast.
■
Are the audio cables installed properly?
■
Adjust Balance in menu option.
■
A change in ambient humidity or temperature may result in an unusual noise
when the product is turned on or off and does not indicate a fault with the
product.
P
Piiccttu
urree O
OK
K &
&
N
No
o sso
ou
un
nd
d
U
Un
nu
ussu
uaall sso
ou
un
nd
d ffrro
om
m
iin
nssiid
dee tth
hee p
prro
od
du
ucctt
N
No
o o
ou
uttp
pu
utt ffrro
om
m o
on
nee
o
off tth
hee ssp
peeaakkeerrss
T
Thheerree iiss aa p
prro
ob
blleem
m iin
n P
PC
C m
mo
od
dee.. ((O
On
nllyy P
PC
C m
mo
od
dee aap
pp
plliieed
d))
■
Adjust resolution, horizontal frequency, or vertical frequency.
■
Check the input source.
■
Work the Auto configure or adjust clock, phase, or H/V position. (Option)
■
Check the signal cable.
■
Reinstall the PC video card.
T
Th
hee ssiig
gn
naall iiss o
ou
utt o
off
rraan
ng
gee..
S
Sccrreeeen
n cco
ollo
orr iiss
u
un
nssttaab
bllee o
orr ssiin
ng
gllee
cc o
o ll o
o rr
V
Veerrttiiccaall b
baarr o
orr
ssttrriip
pee o
on
n b
baacckk--
g
grro
ou
un
nd
d &
& H
Ho
orriizzo
on
nttaall
N
No
oiissee &
& IIn
ncco
orrrreecctt
p
po
ossiittiio
on
n
T
Thhee aauud
diio
o ffuun
nccttiio
on
n d
do
oeess n
no
ott w
wo
orrkk..