Compaq MP1400 Service Manual page 66

SERVICE MANUAL
6-2.2 B. Performance Troubleshooting
Start
No
Have image ?
Yes
Yes
Have garbage
pattern ?
No
No
Uniformity OK ?
Yes
No
Is color OK ?
Yes
Have dot defect ?
No
Have line bar ?
No
Have noise ?
No
End
Martin 6-4
No
Change
M/B
No
Change
M/B
Change
Engine
Module
Color Adjust
Procedure
* Note 1
Change
Yes
DMD Module
Yes
Adjust clock
Yes
Adjust clock
phase
Change
DMD Module
Change
DMD Module
No No
Change
M/B
No
Change
M/B
No
Change
M/B
Change
No
Optical
DMD
Engine
Module