LG M2280D-PU Owner's Manual - Page 110

tion. Option, The screen color is unstable

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APPENDIX Audio Problems There is no output from one ■■ Adjust the balance in the menu. of the speakers. There is an unusual sound from inside the product. ■■ 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. There is no sound ■■ Check that you are using a High Speed HDMI cable. when connecting via HDMI/ ■■ Check that your USB cable is version 2.0 or late USB. ■■ Use a normal MP3 file PC Mode Problems The signal is out of range. ■■ Adjust resolution, horizontal frequency, or vertical frequency on the PC. ■■ Check the input source. There is a vertical bar or stripe in the background & ■■ Activate the Auto configure feature or adjust size, phase, or H/V posihorizontal noise & incorrect tion. (Option) position. The screen color is unstable ■■ TThe signal from the PC (video card) is out of the vertical or horizontal frequency range of the product. Adjust the frequency range by refer- or in a single color. ring to the Specifications in this user's guide. When connecting with an HDMI cable to the PC, there ■■ Check the manual for the video card in the HDMI audio and how to set it up properly. PC to see if it supports is no audio. APPENDIX 110

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110
APPENDIX
APPENDIX
Audio P±oblems
There is no output from one
of the speakers.
■
Adjust the balance in the menu.
There is an unusual sound
from inside the product.
■
A change in ambient humidity or temperature may result in an unusu-
al noise when the product is turned on or off and does not indicate a
fault with the product.
There is no sound
when connecting via HDMI/
USB.
■
Check that you are using a High Speed HDMI cable.
■
Check that your USB cable is version 2.0 or late
■
Use a normal MP3 file
PC Mode P±oblems
The signal is out of range.
■
Adjust resolution, horizontal frequency, or vertical frequency on the PC.
■
Check the input source.
There is a vertical bar or
stripe in the background &
horizontal noise & incorrect
position.
■
Activate the Auto configure feature or adjust size, phase, or H/V posi-
tion. (Option)
The screen color is unstable
or in a single color.
■
TThe signal from the PC (video card) is out of the vertical or horizontal
frequency range of the product. Adjust the frequency range by refer-
ring to the Specifications in this user’s guide.
When connecting with an
HDMI cable to the PC, there
is no audio.
■
Check the manual for the video card in the PC to see if it supports
HDMI audio and how to set it up properly.