TROUBLESHOOTING (continued)
Symptoms That Seemingly Appear to be Failures (continued)
Symptom | Point to check | See page |
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• There are locations on the screen that are different from the | • |
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periphery (*). | panel. However in some cases, there are minor defects in | — |
* Points that do not light, points with brightness different | some parts of the screen. Please note that this is not a | |
from that of the periphery, points with color different from | malfunction. |
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that of the periphery, etc. |
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• Coarse horizontal stripes appear in FULL display. | • Adjusting the Clock Phase will reduce the horizontal stripes. | 32 |
| (RGB input) | |
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• Flickering in the form of horizontal lines oscillating up and down. | • If the direct frequency from the computer is below 85Hz, try |
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(PC INPUT MODE only) | a higher frequency (upper limit 85Hz). There may be a slight | 33 |
| attenuation of the current image. | |
| • Try turning the Vertical Filter On. For this case however, the |
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| vertical resolution will drop. |
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• The top of the monitor heats up. | • When used for long periods of time, the top of the monitor | — |
| may heat up. This is not a malfunction. | |
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• Text characters are displayed with varying thicknesses. | • The thicknesses of characters and lines may vary if images | — |
| with a vertical resolution greater than 768 lines are | |
| displayed; however, this is not a malfunction. |
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• The screen becomes dark and the images cannnot be seen | • This sometimes occurs when a component output VTR such |
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during VTR special playback (fast forward, rewind) | as the 480i is connected. | — |
| This is not a malfunction; therefore, please take note that | |
| this may occur. When it does occur, change to composite |
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| output,or S.video output. |
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• During multi picture mode, sub pictures are not displayed. | • Sub pictures image might not be able to be displayed, |
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| depending on the combination. | 26 |
| (Reter to the table of “2 pictures mode” and “4 pictures | |
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| mode”) |
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• The screen display sizes are not switched. | • The screen display size is fixed at “Full” as receiving | — |
| 1080i/60Hz, 1080i/50Hz, and 720p/60Hz. | |
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• Images from AV6 (HDMI) are not displayed. | • Check the cable and output format of connecting device. | 13 |
| (Reter to “Connecting to an Audio Visual Device”, and | |
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| "Recommended Signal List".) | 50 |
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