ViewSonic PJD5122 - Page 71

A
Has TH breaker wire connect correct?
(Breaker wire to power BD)
Wire connect certainty
No
Change color wheel
Has color wheel operation normally?
Yes
No
Yes
If changes ballast BD, lamp can be
Turned on or not?
No
Change lamp
Yes
Change
ballast BD
Confidential - Do Not Copy
PJD5122
ViewSonic Corporation
70