No

Symptom

Procedure

 

 

- Ensure the projection screen without dirt

 

 

- Ensure the projection lens is clean

9

Poor Uniformity/

- Ensure the Brightness is within spec

Shadow

 

- Check rod alignment

 

 

 

 

- Check Engine Module

 

 

 

 

 

- Ensure the projection screen without dirt

 

 

- Ensure the projection lens is clean

10

Dead Pixel/Dust

- Clean DMD Chip and Engine Module

(Out of spec.)

 

- Check DMD Chip

 

 

 

 

- Check Engine Module

 

 

 

 

 

- Ensure that the signal cables and source work as well

11

Garbage Image

- Check Main Board

 

 

- Check DMD Board

 

 

 

 

 

- Remote Controller

 

 

a. Check Battery

12

Remote Controller

b. Check Remote Controller

Failed

 

c. Check IR Sensor Board

 

 

 

 

d. Check Main Board

 

 

 

13

Function Abnormal

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

- Check Main Board

 

 

 

 

 

 

 

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

14

Audio Abnormal

- Ensure that your Projector is not in “Mute” mode

 

(X1261/H5360 only)

- Check Main Board

 

 

 

 

 

- Check Speaker

 

X1161/X1261/X1161A/X1161N/X110/H5360

Confidential

3-

Page 55
Image 55
Acer X110 service manual Ensure the projection screen without dirt