No
Symptom
9
Poor Uniformity / Shadow
10
Dead Pixel / Dust
(Out of spec.)
11
Garbage Image
12
Remote Controll or Control
Panel Failed
13
Function Abnormal
Chapt er 4
- Ensure the Projection Screen without dirt
- Ensure the Projection Lens is clean
- Ensure the Brightness is within spec.
(Replace the Lamp if the Brightness is less than spec.)
- Check Engine Module
- Ensure the Projection Screen without dirt
- Ensure the Projection Lens is clean
- Clean DMD Chip and Engine Module
- Check DMD Chip
- Check Engine Module
- Ensure the Signal Cable and Source work as well
- Check Main Board
- Check DMD Board
- Remote Control
a. Check Battery
b. Check Remote Control
c. IR Receiver
- Control Panel
a. Check FPC
b. Check Keypad
c. Check Main Board
- Do "Reset" of the OSD Menu
- Check Main Board
- Check DMD Board
Procedure
48