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APPENDIX
Audio Problems
Picture OK & No
sound
ᯫ
Check to see if there is any object between the product and the remote
control causing obstruction. Ensure you are pointing the remote control
directly at the TV.
ᯫ
Ensure that the batteries are installed with correct polarity (+ to +, - to
-).
ᯫ
Ensure that the correct remote operating mode is set: TV, VCR etc.
ᯫ
Install new batteries.
No output from one
of the speakers
ᯫ
Adjust Balance in menu option.
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.
No sound
when connecting
HDMI/USB
ᯫ
Check High Speed HDMI cable.
ᯫ
Check USB cable over version 2.0.
ᯫ
Use 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.
Vertical bar or stripe
on
background &
Horizontal Noise &
Incorrect position
ᯫ
Activate the Auto configure feature or adjust size, phase, or H/V position.
(Option)
Screen color is unsta-
ble or single color
ᯫ
Check the signal cable.
ᯫ
Reinstall the PC video card.
When connecting the
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.
*This feature is not available for all models.
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