ENGLISH
TROUBLESHOOTING (continued)
Symptoms That Seemingly Appear to be Failures
●Make the checks suggested below depending on the symptoms observed. If the symptoms remain uncorrected, contact your dealer.
WARNING ■Customer servicing can be hazardous.
Symptom |
|
|
|
|
|
|
|
| Point to check | See page | |
|
|
|
|
|
|
|
|
|
|
| |
● The screen appears blank |
|
|
|
|
|
|
|
| → Check the way the power cable is connected. | 6 | |
with the |
|
|
|
|
|
|
|
| → | Press the power switch. | |
|
|
|
|
|
|
|
|
| |||
lamp off. |
|
|
|
|
|
|
|
|
|
| 7 |
|
|
|
|
|
|
|
|
|
|
| 9 |
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| ||
● The message “POWER |
|
|
|
|
|
|
| No sync signal is detected. | 6 | ||
|
|
|
|
|
| ||||||
SAVE” is displayed. | POWER SAVE |
|
| → | Check the way the signal cable is connected. | ||||||
|
|
| |||||||||
|
|
|
|
|
|
|
|
| → | Make sure that the switch of the computer, | 7 |
● The screen appears blank |
|
|
|
|
|
|
|
|
| imaging equipment , etc., is turned on. | 9 |
with the power indicating |
|
|
|
|
|
|
|
| → | Make sure the computer is not in the | |
|
|
|
|
|
|
|
| 19 | |||
lamp flickering in green. |
|
|
|
|
|
|
|
|
| mode. | |
|
|
|
|
|
|
|
|
| → Check to see if the input selection matches the | 21 | |
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
| connection terminal. | |
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
| |
● The message “OUT OF |
|
|
|
|
|
|
|
| An input signal is not received normally. | 6 | |
FREQUENCY” is displayed. |
|
|
|
|
|
|
|
| → | Check to see if the input signal matches the | |
| OUT OF FRQUENCY |
|
|
| |||||||
|
|
|
|
|
|
|
|
|
| monitor specifications. | 7 |
|
|
|
|
|
|
|
|
| → Check the way the signal cable is connected. | 21 | |
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
| |
● The power indicating lamp is |
|
|
|
|
|
|
|
| → Check the contrast and brightness settings | 6 | |
normally lit but the screen |
|
|
|
|
|
|
|
|
| (adjust them for higher contrast and brightness). | |
|
|
|
|
|
|
|
|
| 7 | ||
appears blank. |
|
|
|
|
|
|
|
| → | Check the way the signal cable is connected. | |
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
| 11 |
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
| 13 |
|
|
|
|
|
|
|
|
|
|
| |
● The display image appears |
|
|
|
|
|
|
|
| → Adjust the dot clock frequency and phase. |
| |
|
|
|
|
|
|
|
| ||||
flowing slantwise. |
|
|
|
|
|
|
|
|
| (Adjust the dot clock frequency first, the dot clock | 14 |
● Text displayed across the |
|
|
|
|
|
|
|
|
| phase next.) | |
screen appears vertically |
|
|
|
|
|
|
|
|
|
| 24 |
streaked, with the characters |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
| |
in vertical columns blurred. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| ||
● Text displayed across the |
|
|
|
|
|
|
| → Adjust the dot clock phase for the clearest |
| ||
screen appears blurred. |
|
|
|
|
|
|
|
| viewing. | 14 | |
|
|
|
|
|
|
|
|
|
|
| |
● A fine pattern flickers when |
|
|
|
|
|
|
|
|
| 25 | |
displayed on the screen. |
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
| |||||||
● The remote controller does not work. |
|
| → Check to see if the batteries are loaded in the |
| |||||||
|
|
|
|
|
|
|
|
|
| remote controller in opposite direction. | 8 |
|
|
|
|
|
|
|
|
| → | Check to see if the batteries in the remote | |
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
| controller are OK. |
|
|
|
|
|
|
|
|
|
|
|
|
|
22