Toshiba TDP- T80 Service Manual page 24

3-2.2 B. Image Performance Troubleshooting
Start
Have image ?
Yes
Have garbage
pattern ?
No
Have bar at the
right & left side of
image ?
No
Uniformity OK ?
Yes
Is color OK ?
Yes
Dot defect isn't
compliant with the
spec.?
No
Have line bar ?
No
Have noise ?
No
End
No
Cable connec-
tions are OK?
No
Yes
Change
M/B
Yes
Change
DMD Board
Change
No
Engine Module
Color wheel index
No
No
delay Adjustment
Procedure
*Refer to Chapter
3-4, item 7
Change
Yes
DMD Chip
Adjust
No
Yes
frequency
Adjust No
Yes
phase
No
No
Change
M/B
Change
DMD Board
Change
No
Change
DMD Board
M/B
Change
M/B
Change
M/B
3-4
Change Change
No
DMD DMD
Board Chip
Change
No
Engine
Module