APPENDIX
Audio Problems
No output from one
of the speakers
Ŷ
Adjust Balance in menu option.
Unusual sound from inside
the product
Ŷ
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.
No sound
when connecting HDMI/
USB
Ŷ
Check High Speed HDMI cable.
Ŷ
Check USB cable over version 2.0.
Ŷ
Use normal MP3 file.
PC Mode Problems
The signal is out of range
Ŷ
Adjust resolution, horizontal frequency, or vertical frequency on the PC.
Ŷ
Check the input source.
Vertical bar or stripe on
background & Horizontal
Noise & Incorrect position
Ŷ
Activate the Auto configure feature or adjust size, phase, or H/V posi-
tion. (Option)
Screen color is unstable
or single color
Ŷ
The signal from the PC (Video card) is out of the vertical or horizontal
frequency range of the product.
Adjust the frequency range by referring to the Specifications in this
user’s guide.
When connecting the HDMI
cable to the PC, there is no
audio.
Ŷ
Check the manual for the video card in the PC to see if it supports
HDMI audio and how to set it up properly.