No

Symptom

Procedure

 

 

- 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

4

No Image

- Check Main Board

 

 

- Check DMD Board

 

 

- Check DMD Chip

 

 

- Check Color Wheel

 

 

- Check Engine Module

 

 

 

5

Mechanical Noise

- Check Color 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

 

 

 

 

 

- Do "Reset (All data)" of the OSD Menu

 

 

- Ensure that the signal cables and source are work as well

 

 

- Check Lamp Driver and waveform

7

Image Flicker

- Check Lamp Module

- Check Color Wheel

 

 

 

 

- Check Photo Sensor and clean Photo Sensor

 

 

- Check DMD Board

 

 

- Check Main Board

 

 

- Do "Reset (All data)" of the OSD Menu

 

 

- Adjust Color Wheel Index

8

Color Abnormal

- Check Main Board

 

 

- Check DMD Board

 

 

- Check Color Wheel

X1161/X1261/X1161A/X1161N/X110/H5360 Confidential

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Image 54
Acer X110 service manual Ensure the Signal Cable and Source work