LG 47/55LX9500 Owner's Manual page 28

28
APPENDIX
Audio Problems
No output from one
of the speakers
Unusual sound from
inside the product
No sound
when connecting
HOMI/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
HOMI cable to the PC,
there is no audio.
• 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.
II
Check HOMI cable over version 1.3.
• Check USB cable over version 2.0.
• Use normal MP3 file.
*This feature is not available for all models.
• Adjust resolution, horizontal frequency, or vertical frequency on the Pc.
• Check the input source.
• Activate the Auto configure feature or adjust size, phase, or H/V position.
(Option)
• Check the signal cable.
• Reinstall the PC video card.
• Check the manual for the video card in the PC to see if it supports
HOMI audio and how to set it up properly.