7-2.2 B. Performance Troubleshooting
Start
No
Have image ?
Yes
Yes
Have garbage
pattern ?
No
No
Uniformity OK ?
Yes
No
Is color OK ?
Yes
Dot defect isn't
compliant with the
spec.?
No
Yes
Have line bar ?
No
Yes
Have noise ?
No
End
No
Change
M/B
No
Change
M/B
Change
Engine Module
Color Adjust
Procedure
* Note 1
Change
Yes
DMD Module
Adjust
No
frequency
No
Adjust
tracking
EzPro735
Change
DMD Module
Change
DMD Module
No
No
Change
M/B
Change
M/B
Change
M/B
EzPro735
Change
No
Optical
DMD
Engine
Module
S
M
ERVICE
ANUAL
7 - 5