S8 T8 T9
3-3
No Image \ No Display (but some LED is lit)
- Ensure that the signal cable and source work well. (If you connect multiple
sources at the same time, use the “Input” button on the control panel to
switch.)
- Ensure that all connectors are securely connected and aren’t broken.
- Check Lamp Door (refer to LED Lighting Message)
- Check Limit Switch (refer to LED Lighting Message)
- Check Thermal Switch (refer to LED Lighting Message)
- Check Thermal Sensor (refer to LED Lighting Message)
- Check Fans (refer to LED Lighting Message)
- Check Color Wheel (refer to LED Lighting Message)
- Check Lamp (refer to LED Lighting Message)
- Check Lamp Driver (refer to LED Lighting Message)
- Check Main Board
- Check DMD Board
Mechanical Noise
- Check Color Wheel
- Check Fan Module
Line Bar/Line Defect
- Sometimes it’s because of DMD chip and DMD board did not assemble
properly
- Check DMD Board
- Check DMD Chip
- Check Main Board
Image Flicker
- Do “Reset” of the OSD Menu.
- Ensure that the signal cable and source work well.
- Check Lamp Module
- Check Photo Sensor
- Check Color Wheel
- Check DMD Board
- Check Main Board
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