Troubleshooting
Before you call for service, determine the symptoms and make a few simple checks as shown below.
| Symptoms |
| Checks |
Picture |
| Sound | |
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| Electrical Appliances |
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| Cars/Motorcycles |
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| Fluorescent light |
Interference |
| Noisy Sound |
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| Volume |
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| (Check whether the mute function has been |
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| activated on the remote control.) |
Normal Picture |
| No Sound |
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| Not plugged into AC outlet |
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| Not switched on |
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| Picture and Brightness/Volume setting |
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| (Check by pressing the power switch or stand- |
No Picture |
| No Sound | by button on the remote control.) |
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| If a signal with a |
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| format, or frequency is input, only the input |
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| terminal indication is displayed. |
No Picture |
| Normal Sound |
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| Colour controls set at minimum level |
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| (see page 18, 19) |
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| Colour system (see page 31) |
No Colour |
| Normal Sound |
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This Plasma Display uses special image processing. Hence a slight time lag may occur between image and audio, depending on the type of input signal. However, this is not a malfunction.
Plasma Display panel
Symptoms | Check | |
Some parts of the screen | The plasma display panel is manufactured using an extremely high level of precision | |
technology, however, sometimes some parts of the screen may be missing picture | ||
do not light up. | ||
elements or have luminous spots. This is not a malfunction. | ||
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| Do not allow a still picture to be displayed for an extended period, as this can cause | |
| a permanent | |
| Examples of still pictures include logos, video games, computer images, teletext | |
| and images displayed in 4:3 mode. | |
| Note: | |
The permanent | ||
is not an operating defect and as such is not covered by the Warranty. | ||
| This product is not designed to display fixed images for extended periods of time. | |
[for | The display unit is fitted with a cooling fan to dissipate heat generated during normal | |
Whirring sounds can be heard | ||
use.The whirring sound is caused by rotation of the fan and is not a malfunction. | ||
from the display unit. | ||
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