Acer X1161, X1261, X110 and H5360 Projector Series Service Guide
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...Check IR Sensor Board d. Check Engine Module - Remote Controller 12 Remote Controller Failed a. Check Remote Controller c. Ensure that your Projector is clean 10 Dead Pixel/Dust (Out of the OSD Menu 13 Function Abnormal - Ensure the Brightness is clean 9 Poor Uniformity.../ Shadow - Clean DMD Chip and Engine Module - Check Speaker X1161/X1261/X1161A/X1161N/X110/H5360 Confidential 3- Ensure the projection screen without dirt - Check Main Board - Do "Reset (All data)" of spec.) - No Symptom Procedure - Check DMD Chip - Check DMD Board...
...Check IR Sensor Board d. Check Engine Module - Remote Controller 12 Remote Controller Failed a. Check Remote Controller c. Ensure that your Projector is clean 10 Dead Pixel/Dust (Out of the OSD Menu 13 Function Abnormal - Ensure the Brightness is clean 9 Poor Uniformity.../ Shadow - Clean DMD Chip and Engine Module - Check Speaker X1161/X1261/X1161A/X1161N/X110/H5360 Confidential 3- Ensure the projection screen without dirt - Check Main Board - Do "Reset (All data)" of spec.) - No Symptom Procedure - Check DMD Chip - Check DMD Board...