LG 47SL90 - Manual (Page 116)

APPENDIX
116
T Th heerree iiss aa p prro ob blleem m iin n P PC C m mo od dee.. ((O On nlly y P PC C m mo od dee aap pp plliieed d))
■ Adjust resolution, horizontal frequency, or vertical frequency on the PC.
■ Check the input source.
■ Activate the Auto configure or adjust size, phase, or H/V position. (Option)
■ Check the signal cable.
■ Reinstall the PC video card.
The signal is out of range
Screen color is unstable
or single color
Vertical bar or stripe on
background &
Horizontal Noise &
Incorrect position
Picture OK & No sound
Unusual sound from
inside the product
No sound
when connecting
HDMI/USB
No output from one
of the speakers
T Th hee aau ud diio o d do oeess n no ott w wo orrkk..
■ Press the VOL or VOLUME button.
■ Sound muted? Press MUTE button.
■ Try another channel. 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.
■ Check HDMI cable over version 1.3.
■ Check USB cable over version 2.0.
■ Use normal MP3 file.
*This feature is not available for all models.