Appendix
Troubleshooting
Before returning your TV to your retailer or calling service personnel, please check the following chart for a possible cause of the problem you are experiencing. A minor adjustment on your part may eliminate the problem and restore your TV reception.
Problem | Checks and Adjustments |
TV will not turn on | ● Make sure the power cord is plugged in, and then press POWER. |
| ● The remote control batteries may be dead. Replace the batteries. |
No picture | ● Check the antenna/cable connections. |
| ● This TV will not accept or display 480p, 720p, or 1080i signals. If you are |
| using a DVD player or |
| 480i (interlaced) mode. See notes on page 9. |
|
|
No sound, picture OK | ● The sound may be muted. Press VOLUME y or z. |
| ● The station may have broadcast difficulties. Try another channel. |
| ● Make sure the MTS feature is set correctly (see page 28). |
|
|
Poor sound, picture OK | ● The station may have broadcast difficulties. Try another channel. |
| ● An appliance near the TV may be causing interference. Move or |
| turn off the appliance. |
|
|
Poor picture, sound OK | ● Check the antenna/cable connections. |
| ● The station may have broadcast difficulties.Try another channel. |
| ● An appliance near the TV may be causing interference. Move or |
| turn off the appliance. |
| ● Adjust the PICTURE menu. |
| ● This TV will not accept or display 480p, 720p, or 1080i signals. If you are |
| using a DVD player or |
| 480i (interlaced) mode. See notes on page 9. |
Poor reception of broadcast channels | ● The station may have broadcast difficulties. Try another channel. |
| ● Check the antenna connections. |
| ● If using a VCR, make sure the TV/VCR button is set correctly. |
|
|
No UHF, VHF OK | ● Make sure the TV/CABLE function is set to the mode that corresponds |
| to the signal source type (cable company or outside antenna). |
|
|
Black box appears on the screen | ● The Closed Caption Text feature (T1, T2, T3, or T4) may be on. |
| Set the Closed Caption feature to OFF. |
|
|
Cannot select a certain channel | ● The channel may be blocked by the BLOCK CHANNEL function. |
| Unblock the channel. |
| ● The channel may have been erased from the channel memory by the |
| ADD/ERASE function. Reprogram the channel into channel memory |
| or use the Channel Numbers to select the channel. |
Multiple images (ghosts) | ● The station may have broadcast difficulties. Try another channel. |
| ● Antenna reception may be poor. Use a highly directional outdoor antenna. |
|
|
Poor color or no color | ● The station may have broadcast difficulties. Try another channel. |
| ● An appliance near the TV may be causing interference. Move or |
| turn off the appliance. |
| ● Adjust the TINT and/or COLOR in the Picture menu. |
| ● If you change the direction of the TV while the TV is on, the |
| picture may suffer from color shading. Turn off the TV and allow |
| it to cool for about 30 minutes; then turn it on again. |
|
|
No stereo or SAP sound from | ● Make sure the MTS feature is set correctly (see page 28). |
an MTS broadcast |
|
|
|
The remote control does not operate | ● Make sure the TV/CABLE/VCR switch is set correctly. |
| ● There may be an obstruction between the remote control and the TV. |
| Remove the obstruction and retry the remote control. |
| ● The remote control batteries may be dead. Replace the batteries. |
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