LG 32LX3DC Owner's Manual page 58

Reference
_ _i ....: ::::_oo_z :-_, : _i-:--7_-i ¸
The audio function does not work.
Picture OK &
No _und
No output from one
of the speakers
Unusual sound
from inside the
product
• Press the VOL or VOLUME button.
° Sound muted? Press MUTE button,
- Try another channet. 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
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There isa problem in PC mode: .......
(Only PC m_e applied)
The signal is out of
range_
Vertical bar or
stripe on back-
ground &
Horizontal Noise &
incorrect position
Screen color is
unstable or single
color
° Adjust resolution, horizontal frequency; or vertical frequency.
° Check it whether the signal cable is connected or loose,
• 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,
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