ViewSonic PJD5112 Service Manual page 35

Image abnormal
Power on
again and reset
OSD
OK
Check input
cable and signal
setting
OK
Check
Main board
OK
Check
Optical Engine
ViewSonic Corporation
Adjust
NG
Input signal
Replace
NG
Main board
Replace
NG
Optical Engine
Color abnormal
Check input
cable and signal
setting
OK
Check Color
Wheel Index
OK
Check
Main board
OK
Check
Optical Engine
32
Confidential - Do Not Copy
Adjust
NG
Input signal
Adjust Color
NG
Wheel Index
Replace
NG
Main board
Replace
NG
Optical Engine
PJD5112