LG
A
Image NG?
(Blank)
No
Image NG?
(Screen flashing)
No
Image NG?
(Screen dimmish)
No
Image NG?
(Freezing)
No
Image NG?
(Missing column bar)
No
Image NG?
(Screen overlap)
1.Check DMD board
Yes 2.Check color wheel and Sensor board 
3.Check DMD conductive elastomers 4.Check Main and Translation boards
1.Check color wheel and Sensor board
Yes 2.Check DMD board
3.Check Main and Translation boards
1.Check DMD board
Yes
2.Check color wheel and Sensor board
1.Check color wheel
Yes
2.Check Sensor board color index signal
Yes
1.Check DMD holder
Yes | 1.Check Main and Translation boards | |
2.Check DMD board | ||
|
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