APPENDIX
83
TThheerree iiss aa pprroobblleemm iinn PPCC mmooddee.. ((OOnnllyy PPCC mmooddee aapppplliieedd))
■
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.
TThhee ssiiggnnaall iiss oouutt ooff
rraannggee..
SSccrreeeenn ccoolloorr iiss uunnssttaa--
bbllee oorr ssiinnggllee ccoolloorr
VVeerrttiiccaall bbaarr oorr ssttrriippee
oonn bbaacckkggrroouunndd &&
HHoorriizzoonnttaall NNooiissee &&
IInnccoorrrreecctt ppoossiittiioonn
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
GG
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
PPiiccttuurree EENNTTEERR &&
NNoo ssoouunndd
UUnnuussuuaall ssoouunndd ffrroomm
iinnssiiddee tthhee TTVV
NNoo oouuttppuutt ffrroomm oonnee
ooff tthhee ssppeeaakkeerrss
TThhee aauuddiioo ffuunnccttiioonn ddooeess nnoott wwoorrkk..
■
Press the
VVOOLL++//-- ((oorr VVoolluummee))
button.
■
Sound muted? Press
MMUUTTEE
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.
NNoo ssoouunndd
wwhheenn ccoonnnneeccttiinngg
HHDDMMII//UUSSBB
MFL41469207en-Edit2 8/22/08 8:55 AM Page 83
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