ENGLISH
TROUBLESHOOTING (continued)
Symptom | Point to check |
• The temperature of the display panel | • The plasma display panel is lighting the |
surface is high. | phosphors by the discharge of internal |
| radiation. In some cases, this may cause |
| the temperature of the panel surface to |
| increase. Please note that this is not a |
| malfunction. |
• There are locations on the screen that | • |
are different from the periphery (*). | manufactue the plasma display panel, |
*Points that do not light, points with | However in some cases, there are minor |
brightness different from that of the | defects in some parts of the screen. Please |
periphery, points with color different | note that this is not a malfunction. |
from that of the periphery, etc. |
|
• Vertical stripes appear, depending on the | • The plasma display panel is lighting the |
screen contents. | phosphors by the discharge of internal |
| radiation. Depending on the screen |
| contents, in rare cases this may cause |
| vertical stripes to appear because of failure |
| to light. Please note that this is not a |
| malfunction. |
• Coarse horizontal stripes appear in FULL | • Adjusting the phase will reduce the |
display. | horizontal stripes. |
| (RGB input) |
• The display dims to make the picture | • This condition may occur when the unit is |
invisible during special playback of a | connected to a VCR with component output, |
VCR (FF, REW). | such as 480i, but it is not a failure. But when |
| it occurs, switch to composite output or S1 |
| (S2) output). |
• Flickering in the form of horizontal lines | • If the direct frequency from the computer is |
oscillating up and down. | below 85Hz, try a higher frequency (upper |
| limit 85Hz). There may be a slight |
| attenuation of the current image. |
• The fan motor is noisy. | • Use the fan that controls the temperature in |
| the main body to lower the temperature of |
| this unit. If the ambient temperature is high, |
| the noise from the motor increases as the |
| rotation speed increases.This is not a |
| malfunction. |
• 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. |
|
|
See page
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