TROUBLESHOOTING (cont.)
Problems | Points to be checked | Measures (Remedy) | Reference | |
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Irregular color | Is the monitor placed or moved close to | Move the device away from the monitor. |
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| a speaker or any other device | Press the DEGAUSS button on the front panel to | 4 | |
| incorporating a magnet? | degauss the screen. | ||
| Has the position of the monitor been | When degaussing, wait more than 30 minutes for |
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| changed with the power on? | maximum effect. |
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Wrong picture | Has the picture position, size or | Adjust the picture size (H SIZE, V SIZE) or |
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position, wrong | distortion been changed? | position (H. POSITION, V. POSITION) in the |
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picture size |
| [SIZE/POSI. ADJ.] item in the <SETUP MENU> |
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| screen. |
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| Adjust the picture distortion (PINCUSHION, PIN. |
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| BALANCE, TRAPEZOID and PARALLELOGRAM) | 15, 16 | |
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| in the [DISTORTION ADJ.] item in the <SETUP |
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| MENU> screen. |
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| It may not be possible to expand the picture due |
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| to the selected input mode. In this case, |
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| adjustment is impossible. |
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| Have the UNDER SCAN or ASPECT | When the UNDER SCAN or ASPECT button is | 4 | |
| button been pressed? | lit, press each button to invalidate each setting. | ||
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Front panel | Has the CONTROL LOCK function | Set the CONTROL LOCK function to OFF. | 16 | |
buttons and | been set to ON? |
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knobs do not |
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Has the monitor’s setting been | Change the setting of the external control to |
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changed to enable control from an | control the monitor locally. | 17, 18 | ||
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| external unit via the REMOTE |
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| terminals? |
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The following are not malfunctions:
●You may see two horizontal lines on the monitor. They are the shadows of the “damper lines” that are necessary for composing the monitor. These lines are not a malfunction.
Damper line
UNDER | PULSE | COLOR |
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DEGAUSS SCAN | CROSS | OFF | SLOT2 | SLOT3 | POWER |
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| SLOT1 |
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| A | B | C | D | E | F |
VOLUME | MENU | CHECK | ASPECT | MARKER |
| INPUT SELECT |
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| BLUE | AREA |
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●When a bright still image (such as a white cloth) is displayed for a long period, it may appear to be colored. This is due to the structure of the cathode ray tube and will disappear when another image is displayed.
●You may sometimes experience a mild electric shock when you touch the picture tube. This phenomenon is due to a normal buildup of static electricity on the CRT and is not harmful.
●The monitor emits a strange sound when the room temperature changes suddenly. This is only a problem if an abnormality appears on the screen as well.
●If two or more monitors are operated next to each other, their images may shake or be distorted. This phenomenon is due to mutual interference; it is not a malfunction. Move the monitors away from each other until the interference disappears or turn the power off on any monitor that is not being used.
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20 | 01.3.27, 9:58 |