Optoma EX550 - Page 33

29
Image abnormal
Adjust
Input signal
Replace
Mainboard
Replace
Optical Engine
OK
OK
OK
NG
NG
NG
Check
Optical Engine
Check input cable
and signal setting
Power on again
and reset OSD
Check
Mainboard
Color abnormal
Adjust
Input signal
Adjust Color
Wheel Index
Replace
Mainboard
NG
NG
NG
OK
OK
Check
Mainboard
Check Color
Wheel Index
Check input cable
and signal setting
Replace
Optical Engine
OK
NG
Check
Optical Engine