Maintenance and Service
Trouble shooting
In case a problem occurs with your LCD TV, please take the following steps first.
If you still have the problem, turn the power off and contact your dealer or an authorized service center.
Screen related Matters
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| Problem | Action |
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| The screen does not appear. | Is the power plug pulled out? Insert the power plug. Turn the main |
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| power button on and press the power button of the remote controller. |
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| The screen appears too | This problem occurs for a brief time in the process of |
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| slowly after the power is turned on. | image elimination processing in order to hide temporary screen noise |
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| that occurs when the power is turned on. But if the screen does not |
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| come after 1 minute has passed, contact your dealer or an |
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| authorized service center. |
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| Screen is too bright or too dark. | Perform brightness adjustment or Contrast adjustment. (Please refer |
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| to page 29) |
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| Screen is too large or too small. | Adjust the screen size. (Please refer to page 34) |
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| Stripes appear on the screen | Stop using wireless telephones, hair driers and electric drills. |
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| and it shakes. |
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| Simultaneous Screen | Check that LCD TV and external equipment are connected. |
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| Check the inputs of simultaneous screen by pressing |
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| does not appear. |
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| selection. |
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| The screen does not move. | Press the STILL button. (Please refer to page 38) Check if the Pause |
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| button is pressed on external equipment. |
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| Computer Input Screen is abnormal. | Perform manual fine adjustment (Please refer to page 21). |
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| Automatic Turn On does not work. | Automatic Turn On function works only when turning the LCD TV off |
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| with the remote controller or Standby button. |
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| Sound related Matters |
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| Problem | Action |
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| Screen appears, Voice is not heard | 1. Press the "Mute"button. (page 25) |
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| 2. Increase the sound by pressing volume adjustment button. |
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| 3. Check if voice terminal of external input is connected properly. |
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| 4. Check if speaker cables are connected properly. |
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| 5. If it is on PIP mode, convert audio of main screen and sub screen by |
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| pressing S.SELECT. |
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| 6. Select and check the other input. |
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| If the sound still does not work and the other channels are the same after |
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| you have done as the above, contact your dealer or an authorized |
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| service center. |
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| 7. Check if the headphone jack gets pluged in. |
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| 8. Check if the speaker on/off selection at "On" in sound mode. |
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| Lots of noise (static) occurs. | When connecting a |
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| is, the TV program may not be available or the reception may be bad. |
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| Check the audio source with another player. If that source is good, contact |
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| your dealer or an Authorized service center. |
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