Acer X1161, X1261, X110 and H5360 Projector Series Service Guide
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...Garbage Image - Ensure that the signal cables and source are work as well 14 Audio Abnormal (X1261/H5360 only) - Check Speaker X1161/X1261/X1161A/X1161N/X110/H5360 Confidential 3- Ensure the projection screen without dirt - Check DMD Board - Check Main Board - Ensure the... projection screen without dirt - Check DMD Chip - Do "Reset (All data)" of spec.) - Check Remote Controller c. Ensure that your Projector is clean 10 Dead Pixel/Dust (Out of the OSD Menu 13 Function Abnormal - Check IR Sensor Board d. Check Main...
...Garbage Image - Ensure that the signal cables and source are work as well 14 Audio Abnormal (X1261/H5360 only) - Check Speaker X1161/X1261/X1161A/X1161N/X110/H5360 Confidential 3- Ensure the projection screen without dirt - Check DMD Board - Check Main Board - Ensure the... projection screen without dirt - Check DMD Chip - Do "Reset (All data)" of spec.) - Check Remote Controller c. Ensure that your Projector is clean 10 Dead Pixel/Dust (Out of the OSD Menu 13 Function Abnormal - Check IR Sensor Board d. Check Main...