Acer X110 Series, Service Manual

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X1161/X1261/X1161A/X1161N/X110/H5360 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