13
9. General Troubleshooting
Problem Reasons
No picture & sound
No picture
No sound
Poor reception
Dark or blurred picture
Unclear or unstable picture
Picture moves up &
down, blurs or folds over
No color
Improper connection of AC adaptor or car adaptor.
The batteries are run down or installed incorrectly..
Antenna is not properly attached. Relocate the TV to a place
where reception is better.
Sound volume is too low. The signal is too weak.
TV antenna is not adjusted properly or reception is too weak.
The brightness & contrast are too low.
TV antenna is not properly adjusted or reception is too weak.
TV antenna is not adjusted correctly. The reception is too
weak or compromised by buildings or nearby mountains.
Color is not set correctly.
Sound on some channels
but not all
Adjust FINE function up or down in the MENU until sound
is clear.
This troubleshooting guide is provided to help you if you experience any
problems with this TV. If you are still having difficulty, please contact
Technical Support, Monday-Friday 8:00 AM-11:00 PM EST,
Saturday and Sunday 9:00 AM-11:00 PM EST.
You can also reach us online at techsupport@cobyusa.com.
1-800-681-2629 or 718-416-3197
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