Maintenance - LG 32LG50 SERIES Owner's Manual

T T h h e e a a u u d d i i o o f f u u n n c c t t i i o o n n d d o o e e s s n n o o t t w w o o r r k k . .
Picture OK & No sound
No output from one
of the speakers
Unusual sound from
inside the TV
No sound when connect-
ing HDMI or USB
T T h h e e r r e e i i s s a a p p r r o o b b l l e e m m i i n n P P C C m m o o d d e e . . ( ( O O n n l l y y P P C C m m o o d d e e a a p p p p l l i i e e d d ) )
The signal is out of range
(Invalid format)
Vertical bar or stripe on
background &
Horizontal Noise &
Incorrect position
Screen colour is unstable
or single colour
T T h h e e r r e e i i s s a a p p r r o o b b l l e e m m w w i i t t h h P P I I C C T T U U R R E E s s e e t t t t i i n n g g s s . .
When the user changes
the picture settings, the
TV automatically converts
back to the initial settings
after a certain period of
time.

MAINTENANCE

Early malfunctions can be prevented. Careful and regular cleaning can prolong the life of your new TV.
Caution: Be sure to switch 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
1
and a little fabric softener or dish washing detergent. Wring the cloth until it is almost dry, and then use it
to wipe the screen.
2
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.
A
Do not to use a wet cloth.
A
Extended Absence
CAUTION
If you expect to leave your TV dormant for prolonged periods (such as a holiday), unplug the power
G
cord to protect against possible damage from lightning or power surges.
Press the VOL + + or - - button.
A
Sound muted? Press MUTE button.
A
Try another channel. The problem may be with the broadcast.
A
Are the audio cables installed properly?
A
Adjust Balance in menu option.
A
A change in ambient humidity or temperature may result in an unusual noise
A
when the TV is switched on or off and does not indicate a fault with the TV.
Check HDMI cable over version 1.3.
A
Check USB cable over version 2.0.
A
Adjust resolution, horizontal frequency or vertical frequency.
A
Check the input source.
A
Use Auto configure or adjust clock, phase or H/V position. (Option)
A
Check the signal cable.
A
Reinstall the PC video card.
A
It means that the TV is currently set to I I n n S S t t o o r r e e mode.
A
To switch to H H o o m m e e mode you should do the followings:
From the TV Menu, choose O O P P T T I I O O N N
R R e e s s e e t t Y Y e e s s (wait for a few seconds for the TV to download again)
Choose H H o o m m e e OSD "W W E E L L C C O O M M E E " appears
Program search will begin automatically (You can stop the search by pressing
the O O K K button). Now, you have completed switching to the H H o o m m e e mode.
*This feature is not available for all models.
F F a a c c t t o o r r y y M M o o d d e e F F a a c c t t o o r r y y
Press O O K K button.
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