No | Symptom | Procedure | |
|
| • Do “Reset (All data)” of the OSD Menu | |
|
| • Ensure that the signal cables and source are work as well- | |
|
| Check Lamp Module | |
7 | Image Flicker | • Check Colour Wheel | |
|
| ||
|
| • Check DMD Board | |
|
| • Check Main Board | |
|
| • Do “Reset (All data)” of the OSD Menu | |
|
| • Adjust Colour Wheel Index | |
8 | Colour Abnormal | • Check Main Board | |
|
| • Check DMD Board | |
|
| • Check Colour Wheel | |
|
| • Ensure the projection screen without dirt | |
|
| • Ensure the projection lens is clean | |
9 | Poor Uniformity/ | • Ensure the Brightness is within spec | |
Shadow | |||
|
| ||
|
| • Check rod alignment | |
|
| • Check Engine Module | |
|
| • Ensure the projection screen without dirt | |
|
| • Ensure the projection lens is clean | |
10 | Dead Pixel/Dust | • Check DMD Chip and Engine Module | |
(Out of spec.) | |||
|
| ||
|
| • Check DMD Chip | |
|
| • Check Engine Module | |
|
| • Ensure that the signal cables and source work as well. | |
11 | Garbage Image | • Check Main Board | |
|
| • Check DMD Board | |
|
| • Remote Control | |
|
| a. Check Battery | |
|
| b. Check Remote Controller | |
| Remote Control/ | c. IR Sensor Board | |
12 | d. Check Main Board | ||
Control Panel Failed | |||
| • Control Panel | ||
|
| ||
|
| a. Check FPC | |
|
| b. Check key pad | |
|
| c. Check Main Board |
P3150/P3250/P3150 Refresh/P3250 Refresh/P3251 | Confidential |
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