Optoma Optoma ThemeScene H77, Руководство по обслуживанию

Страница: 25 / 67

H77 3-4
3-2.2 B. Image Performance Troubleshooting
Start
Have image?
Uniformity OK?
Is color OK?
Have line bar?
Have garbage
pattern?
Dot defect isn’t
compliant with
the spec.?
No
Change
Front-End
Board
No
Change
DMD Module
Yes No
Change
DMD Module
No
Change
Engine Module
Change
Front-End
Board
No
Change
DMD
Module
No
Optical
Engine
Yes
Change
DMD Module
Yes
Adjust
frequency
Yes
No
Yes
Yes
No
No No
Color Adjust
Procedure
* Note 1
Have noise?
Yes
Adjust
tracking
No
End
No
Change
Front-End
Board
No
Change
Front-End Board
No
Change
DMD Module
No
Change
Front-End Board
No Fault Found