LG 37LD452C - Manual (Page 143)

143
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Audio Problems
No output from one
of the speakers
ꔛ Adjust Balance in menu option.
Unusual sound from
inside the product
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.
No sound
when connecting
HDMI/USB
ꔛ Check High Speed HDMI cable.
ꔛ Check USB cable over version 2.0.
ꔛ Use normal MP3 file.
PC Mode Problems
The signal is out of
range
ꔛ Adjust resolution, horizontal frequency, or vertical frequency on the PC.
ꔛ Check the input source.
Vertical bar or stripe
on
background &
Horizontal Noise &
Incorrect position
ꔛ Activate the Auto configure feature or adjust size, phase, or H/V position.
(Option)
Screen color is unsta-
ble or single color
ꔛ Check the signal cable.
ꔛ Reinstall the PC video card.
When connecting the
HDMI cable to the PC,
there is no audio.
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.