38 | Troubleshooting |
4Press the number buttons on the remote control to enter the password. The default password is 0000. The ATSC PARENTAL LOCK screen opens.
5Press CH + or CH – to select an option, then press VOL+ or VOL– to adjust the option. Options include:
•
•
•CLEAR
6Press MENU one or more times to close the OSD.
Troubleshooting
Use the following checklist for troubleshooting when you have problems with your TV. Consult your local dealer or service outlet if problems persist. Be sure all connections are properly made when using with other units.
Warning: Do not try to repair your TV yourself. Refer all servicing to qualified service personnel. Do not remove the back cover. Your TV has dangerous electrical voltages inside that may cause a fire or injury.
Note: Your TV may make occasional snapping or popping noises. This is caused by materials in the cabinet expanding or contracting when the room temperature changes. This is normal.
Problem | Solution |
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TV does not operate. | • Make sure the power cord is plugged in. |
| • Try another AC outlet. |
| • Power is off. Check fuse or circuit breaker. |
| • Unplug TV for an hour, then plug it back in. |
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Poor sound or no sound. | • Station or cable experiencing problems. Tune to another station. |
| • Check sound adjustments (volume and mute). |
| • Check for sources of possible interference. |
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