EW536/HD66/DW318
Confidential
3-3
No
Symptom
Procedure
4
No Image
- Ensure the Signal Cable and Source work
(If you connect multiple sources at the same time, use the
“Source” button switch)
- Ensure all connectors are securely connected and aren’t
broken
- Check Main Board
- Check DMD Board
- Check DMD Chip
- Check Color Wheel
- Check Engine Module
5
Mechanical Noise
- Check Color Wheel
- Check Fan Module
6
Line Bar/Line Defect
- Check if the Main Board and the DMD Board are assembled
properly
- Check Main Board
- Check DMD Board
- Check DMD Chip
7
Image Flicker
- Do “Reset (All data)” of the OSD Menu
- Ensure that the signal cables and source are work as well
- Check Lamp Driver and waveform
- Check Lamp Module
- Check Color Wheel
- Check Photo Sensor and clean Photo Sensor
- Check DMD Board
- Check Main Board
8
Color Abnormal
- Do “Reset (All data)” of the OSD Menu
- Adjust Color Wheel Index
- Check Main Board
- Check DMD Board
- Check Color Wheel
Summary of Contents for DW318
Page 65: ...EW536 HD66 DW318 Confidential III ASSY TOP COVER MODULE 2 15 3 1 10 9 8 7 6 5 4 11 12 13 14 ...
Page 68: ...EW536 HD66 DW318 Confidential VI ASSY BOTTOM COVER MODULE ...
Page 70: ...VIII Confidential EW536 HD66 DW318 ASSY ENGINE MODULE ...
Page 73: ...Confidential XI EW536 HD66 DW318 1 2 3 4 5 6 7 8 9 10 11 12 13 13 A K ...
