Troubleshooting checklist – LG 26LC2R User Manual
Page 75
APPENDIX
73
TROUBLESHOOTING CHECKLIST
■
Press the V
VO
OLL+
+//-- ((o
orr V
Vo
ollu
um
me
e)) button.
■
Sound muted? Press M
M U
U T
T E
E 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
urre
e 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
de
e tth
he
e p
prro
od
du
ucctt
N
No
o o
ou
uttp
pu
utt ffrro
om
m o
on
ne
e
o
off tth
he
e ssp
pe
eaakke
errss
T
Th
heerree 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.
■
Check the signal cable.
■
Reinstall the PC video card.
T
Th
he
e ssiig
gn
naall iiss o
ou
utt o
off
rr aa n
n g
g e
e ..
S
Sccrre
ee
en
n cco
ollo
ou
urr iiss
u
un
nssttaab
blle
e o
orr ssiin
ng
glle
e
cc o
o ll o
o u
u rr
V
Ve
errttiiccaall b
baarr o
orr
ssttrriip
pe
e o
on
n b
baacckk--
g
grro
ou
un
nd
d &
& H
Ho
orriizzo
on
nttaall
N
No
oiisse
e &
& IIn
ncco
orrrre
ecctt
p
po
ossiittiio
on
n
T
Th
hee aau
ud
diio
o ffu
un
nccttiio
on
n d
do
oeess n
no
ott w
wo
orrkk..
0323G_2 2/22/06 8:57 PM Page 73