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APPENDIX B: Troubleshooting

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.
What you see...
Suggested Actions
Screen is blank and
Ensure that the power cord is firmly
power indicator is off
connected and the LCD TV is on.
"NO SIGNAL" message
Ensure that the signal cable is firmly connected to the
PC or video sources.
Ensure that the PC or ideo sources are turned on.
The image is too light or too dark
Adjust the Brightness and Contrast.
Vertical bars appear to flicker,
Adjust the Frequency function.
jitter or shimmer on the image
Auto Tracking will clear it automatically.
Horizontal bars appear to flicker, jit-
Adjust the phase function and then adjust the clock
ter or shimmer on the image.
function.
Auto tracking will clear it automatically.
Screen is blank
The monitor is using its power management system.
Move the computer's mouse or press a key on the
keyboard.
Image is not stable and
Auto tracking will clear it automatically
may appear to vibrate
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
Image is not centered on the screen.
Auto tracking will set the best position automatically
Adjust the horizontal and vertical position.
&&
APPENDIX B: Troubleshooting
Problem
Suggested Actions
Check the volume level.
Sound level is too low
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.
Sound is too high pitched or
Adjust the equalizer to appropriate level.
too low pitched
TV signal is not received
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)
&'