No | Symptom | Procedure | |
|
| • Ensure the Signal Cable and Source work | |
|
| (If you connect multiple sources at the same time, use the | |
|
| “Source” button on the control panel to switch) | |
|
| • Ensure all connectors are securely connected and aren’t bro- | |
|
| ken | |
3 | No Image | • Check Main Board | |
|
| ||
|
| • Check DMD Board | |
|
| • Check Colour Wheel | |
|
| • Check DMD Chip | |
|
| • Check Engine Module | |
|
| • Ensure all connectors are securely connected and aren’t | |
|
| broken | |
|
| • Check Lamp Module | |
4 | No Light On | • Check Lamp Driver | |
|
| ||
|
| • Check LVPS | |
|
| • Check Main Board | |
5 | Mechanical Noise | • Check Colour Wheel | |
• Check Fan Module | |||
|
| ||
|
|
| |
|
| • Check if the Main Board and the DMD Board are assembled | |
|
| properly | |
6 | Line Bar/Line Defect | • Check Main Board | |
|
| • Check DMD Board | |
|
| • Check DMD Chip |
P3150/P3250/P3150 Refresh/P3250 Refresh/P3251 | Confidential |
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