LG 42LD420 Manual De Usuario página 32

APPENDIX
Audio Problems
No output from one
of the speakers
Unusual sound from
inside the product
No sound
when connecting
HDMI/USB
PC Mode Problems
The signal is out of
range
Vertical bar or stripe
on
background &
Horizontal Noise &
Incorrect position
Screen color is unsta-
ble or single color
When connecting the
HDMI cable to the PC,
there is no audio.
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ꔛ
Adjust Balance in menu option.
ꔛ
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.
ꔛ
Check High Speed HDMI cable.
ꔛ Check USB cable over version 2.0.
ꔛ
Use normal MP3 file.
ꔛ Adjust resolution, horizontal frequency, or vertical frequency on the PC.
ꔛ
Check the input source.
ꔛ
Activate the Auto configure feature or adjust size, phase, or H/V position.
(Option)
ꔛ
Check the signal cable.
ꔛ
Reinstall the PC video card.
ꔛ
Check the manual for the video card in the PC to see if it supports
HDMI audio and how to set it up properly.
*This feature is not available for all models.