Optoma EzPro 710 Manual page 62

EzPro710
Service Manual
7.2.1 A. Power Troubleshooting
Start
No
Is LED
indicator
ok?
Yes
No
Lamp is
ok ?
Yes
No
Change
L.P.S.
Yes
End
Check
power cord
& input power
voltage
No
Supply AC
power
Change
Lamp
Change
M/B
End
EzPro 710 7-3
Yes
Lamp
assembly
ok ?
Yes
Change
DC-DC
No
Change
M/B
No
Change
L.P.S.
No
Reassemble
lamp
S e r v i c e M a n u a l S e r v i c e M a n u a l
S e r v i c e M a n u a l S e r v i c e M a n u a l S e r v i c e M a n u a l
Service Manual