ViewSonic LITE BIRD PJ875 Service Manual page 63

6-2.1 A. Power Troubleshooting
Start
Check
power cord
& input power
voltage
Is LED
indicator
OK?
Yes
No N
oes
Yes
No
Change
No
Main Board
Yes
Yes
No
Change
AC power
No
=
a M/B
\ Module
No
Change
Change Ballast
Ballast