H6500 Confidential 3-3No Symptom Procedure4 No Image- Ensure the Signal Cable and Sources work well(If you connect multiple sources at the same time, use the "Source"button switch)- Ensure all the connectors are securely connected and aren’t broken- Check Main Board- Check DMD Board- Check DMD Chip- Check Engine Module5 MechanicalNoise- Check Color Wheel- Check Fan Module6 Line Bar/LineDefect- Check if the Main Board and the DMD Board areassembled properly- Check Main Board- Check DMD Board- Check DMD Chip7 Image Flicker- Do "Reset (All data)" of the OSD Menu- Ensure that the signal cables and sources work well- Check Lamp Driver- Check Waveform has been downloaded- Check Lamp Module- Check Color Wheel- Check Photo Sensor- Check DMD Board- Check Main Board
