8.TROUBLESHOOTING
■If you think that something has gone wrong with your unit, check out the following points before requesting servicing.
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No power. |
| The LCD panel is still in the | The power comes on when the LCD panel is turned upwards |
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| horizontal position. |
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| from its horizontal position. Check this out again. |
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No picture. |
| The parking brake is not | Check that the parking brake is fully engaged. |
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| engaged. |
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| Vehicle is moving. |
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| No pictures appear on the screen while the vehicle is mov- |
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| ing. Park the vehicle and then watch. (Engage the parking |
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| brake.) |
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| Owner’s |
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| The function has not been | To watch the TV, use the function button to check whether | |||||
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| set to the TV mode. |
| the TV screen has been selected. |
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Fuzzy picture. |
| Poor reception conditions. | You may be situated in a valley, next to a high building or | Manual | |||||
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| near something else which is blocking the signals. Check | ||
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| again in a location where the reception is better. |
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Dark picture. |
| The | brightness has | not | Check whether the brightness has been adjusted properly. |
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| been adjusted properly. |
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| Adverse operating | condi- | The temperature in the vehicle may be below freezing point |
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| tions. |
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| or over 60 degrees Celsius. Check once it has risen or |
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| dropped to normal temperature (around 25 degrees |
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| Celsius). |
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| The vehicle's lights are on. | At night, the screen is darkened to prevent glare. (When the |
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| vehicle’s lights are turned on even during the day, the screen |
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| will become dark.) |
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Colors are too light or | Color | adjustments | are | Check whether the hue and color intensity have been adjust- |
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hue is | not adjusted | inadequate. |
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properly. |
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Double | or | triple | Poor signal reception. |
| The effects of signals reflected off mountains or buildings |
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images appear. |
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| may be to blame. |
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| Check once the location or direction has been changed. |
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Picture | appears | with | Interference with | signal | The effects of vehicles, trains, |
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spots or striped pat- | reception. |
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| signs (all sources of interference) may be to blame. | Check |
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terns. |
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| once the location has been changed. |
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No sound. |
| The volume has not been | The volume level may be at the lowest position. | Check |
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| adjusted properly. |
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| again. |
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LCD is now automati- | Foreign matter in the panel | The LCD panel will not be retracted properly if there is for- |
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cally retracted | even | housing. |
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| eign matter inside the area where it is housed. Remove the |
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when it is set horizon- |
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| foreign matter. |
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tally. |
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TVX5653 19