APPENDIX
83
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.
■
Use 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
rraan
ng
ge
e..
S
Sccrre
ee
en
n cco
ollo
orr iiss u
un
nssttaa--
b
blle
e o
orr ssiin
ng
glle
e cco
ollo
orr
V
Ve
errttiiccaall b
baarr o
orr ssttrriip
pe
e
o
on
n b
baacckkg
grro
ou
un
nd
d &
&
H
Ho
orriizzo
on
nttaall N
No
oiisse
e &
&
IIn
ncco
orrrre
ecctt p
po
ossiittiio
on
n
MAINTENANCE
Early malfunctions can be prevented. Careful and regular cleaning can prolong the life of your new TV.
Caution: Be sure to swith the power off and unplug the power cord before you begin any cleaning.
Cleaning the Screen
A good way to keep the dust off your screen for a while is to wet a soft cloth in a mixture of lukewarm
water and a little fabric softener or dish washing detergent. Wring the cloth until it’s almost dry, and then
use it to wipe the screen.
Ensure there is no excess water on the screen. Allow any water or dampness to evaporate before switching on.
Cleaning the Cabinet
■
To remove dirt or dust, wipe the cabinet with a soft, dry, lint-free cloth.
■
Do not to use a wet cloth.
Extended Absence
G
G
If you expect to leave your TV dormant for prolonged periods (such as a holiday), unplug the power cord
to protect against possible damage from lightning or power surges.
CAUTION
1
2
P
Piiccttu
urre
e E
EN
NT
TE
ER
R &
&
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 T
TV
V
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
hee aau
ud
diio
o ffu
un
nccttiio
on
n d
do
oeess n
no
ott w
wo
orrkk..
■
Press the V
VO
OLL+
+//-- ((o
orr V
Vo
ollu
um
me
e)) button.
■
Sound muted? Press M
MU
UT
TE
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 TV is switched on or off and does not indicate a fault with the TV.
■
Check HDMI cable over version 1.3.
■
Check USB cable over version 2.0.
* This feature is not available for all models.
N
No
o sso
ou
un
nd
d
w
wh
he
en
n cco
on
nn
ne
eccttiin
ng
g
H
HD
DM
MII//U
US
SB
B
MFL41469207en-Edit2 8/22/08 8:55 AM Page 83