Troubleshooting
The following table contains the common problems and the solutions to these problems. Please check this list before you contact technicians.
Problems | Reasons | Solutions |
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No picture | 1. Did you connect the power |
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| 1. Connect power cord correctly. |
| cord? |
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| 2. Did you turn on the power? | 2. Turn on power |
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| 3. Is the signal cable |
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| 3. Connect signal cable correctly. |
| connected correctly? |
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| 4. Is the selected input signal | 4. Select the input signal source |
| source connected? | with proper cable connection. If |
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| you have cable select cable inside |
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| TV OSD, or else select Air. If |
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| you have HD antenna, make sure |
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| it is connected to the ATSC tuner |
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| instead of the NTSC tuner |
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| 5. Are you using the ATSC | 5. Adjust your HDTV antenna, |
| tuner？ | sometimes if the HD signal is not |
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| complete thru the antenna, the |
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| image will not be displayed. |
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| 6. Still no video？ | 6. Check your source by pressing |
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| the source pc or source AV button |
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| and cycle thru all the input ports. |
Abnormal | Is the signal cable connected | Properly connect the signal cable. |
colors | correctly? | Color cables should match the |
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| colored port ie. red to red, green to |
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| green and blue to blue. |
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Picture too | Are brightness and contrast set at | Adjust brightness and contrast. |
dark | the lowest level? |
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SCEPTRE X42 | Page77 |