Troubleshooting
Error Message
Problem
Check item
No picture on | + Insert the AC power cord plug securely in AC power outlet. |
screen and No | + Make sure the remote control is not in the standby mode |
sound from | (The POWER/Standby indicator is Orange colour.) |
speakers. | + Turn on the MAIN POWER button on the bottom of the display. |
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No picture / | + Check the brightness setting of the display. |
No picture from | + Lamp may have malfunctioned. |
AV terminal. | + Check the cable from the VIDEO INPUT terminal. |
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Picture is | + Check the sound setting. |
displayed, But no | + Make sure the sound is not muted. |
sound from the | + Make sure headphones are not connected. |
Speakers. | + Check the setting of AV OUTPUT terminal. |
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Picture is too light. | + Check the COLOUR and CONTRAST settings. |
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Picture is too dark. | + Make sure the BRIGHTNESS setting is not set too low. |
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Remote controller | + Change the batteries. |
does not work. | + Make sure the |
| light source. |
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The picture is not | + The reception may be weak. |
sharp. | + The quality of the broadcast may also be poor. |
The picture moves. | + Make sure the aerial is facing the right direction. |
| + Make sure the outside aerial is not disconnected. |
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The picture is | + Make sure the antenna is facing the right direction. |
double or tripled. | + The signal may be reflected from mountains or buildings. |
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| + There may be interference from cars, trains, high voltage |
The picture is | lines, neon lights, etc. |
spotted. | + There may be interference between the aerial cable and |
| power cable. |
| + Try positioning them further apart. |
There are strips on the screen or colours fade.
+Is the unit receiving interference from other devices ?
+Transmission antennas of radio broadcasting stations and transmission antenna of amateur radios and cellular phones may also cause interference.
+Use the unit as far apart as possible from devices that may cause possible interference.
73. Troubleshooting
