AWA LT20D, User Manual

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APPENDIX B: Troubleshooting
Problem
Sound level is too low
Sound is too high pitched or
too low pitched
TV signal is not received
Suggested Actions
Check the volume level.
If the volume is still too low after turning the control to
its maximum, check the volume control on the
computer sound card or software program.
Adjust the equalizer to appropriate level.
Ensure that the antenna cable is firmly connected to
the VHF/UHF jack.
Check "Channel Memory" and make sure you
choose the correct channel system.(PAL Model)
Select "Auto Tuning" to configure the channel
system automatically.(PAL Model)
If you have a problem setting up or using your LCD TV, you may be able to solve it yourself.
Before contacting customer service, try the suggested actions that are appropriate to your problem.
APPENDIX B: Troubleshooting
What you see...
Screen is blank and
power indicator is off
"NO SIGNAL” message
The image is too light or too dark
Vertical bars appear to flicker,
jitter or shimmer on the image
Horizontal bars appear to flicker, jit-
ter or shimmer on the image.
Screen is blank
Image is not stable and
may appear to vibrate
Image is not centered on the screen.
Suggested Actions
Ensure that the power cord is firmly
connected and the LCD TV is on.
Ensure that the signal cable is firmly connected to the
PC or video sources.
Ensure that the PC or ideo sources are turned on.
Adjust the Brightness and Contrast.
Adjust the Frequency function.
Auto Tracking will clear it automatically.
Adjust the phase function and then adjust the clock
function.
Auto tracking will clear it automatically.
The monitor is using its power management system.
Move the computer's mouse or press a key on the
keyboard.
Auto tracking will clear it automatically
Check that the display resolution and frequency from
your PC or video board is an available mode for your
monitor.
On your computer check:
Control Panel, Display, Settings
Auto tracking will set the best position automatically
Adjust the horizontal and vertical position.