Maintenance and Troubleshooting
5.2
Troubleshooting Tips
Table
Table 5-1. Troubleshooting Chart
Symptom | Possible Cause(s) | Solution |
The display does not turn on after initial installation.
•The PlasmaWall is not plugged in or the AC outlet is not active.
•The DHD Controller is not plugged in or the AC outlet is not active.
•The remote control batteries have run out.
•The serial connection from the DHD Controller to the PlasmaWall is incorrect.
•Ensure that the PlasmaWall is plugged in and that the AC outlet is active.
•Ensure that the DHD Controller is plugged in and that the AC outlet is active.
•Replace the batteries.
•Ensure that the
The PlasmaWall and DHD Controller are both on, but there is no picture and
•Faulty or incorrect video connection between the DHD Controller and the PlasmaWall.
•Ensure that the HDMI output from the DHD Controller is properly connected to the SLOT 2 input on the PlasmaWall (see Figure
The display is on and menus | • | Incorrect source selection. | • Select the correct source. |
appear, but there is no | • | Source component is not | • Turn on the source |
picture. |
| turned on. | component. |
| • | Source component is | • Check connections from |
|
| connected incorrectly or | source component to DHD |
|
| not at all. | Controller. |
|
|
|
|
Image is too bright and/or | • | Contrast is set too high. | • Lower the contrast setting. |
lacks definition in the bright |
|
|
|
areas of the image. |
|
|
|
Image appears “washed out” and/or dark areas appear too bright.
Colors in the image are swapped; for example, reds appear blue or vice versa.
•Brightness is set too high.
•The Red/Pr, Green/Y or Blue/Pb outputs from the source are connected to the wrong inputs on the DHD Controller.
•Lower the brightness setting.
•Ensure that the source outputs are connected to the correct DHD Controller input.
52 | PlasmaWall XP Series Owner’s Operating Manual |