LG RD-JT40/41 Service Manual
28
2. Engine Assembly Trouble Shooting Guide
A
Image NG?
(Blank)
Yes
No
1.Check DMD board
2.Check color wheel and Sensor board
3.Check DMD conductive elastomers
4.Check Main and Translation boards
Image NG?
(Screen flashing)
No
Yes
1.Check color wheel and Sensor board
2.Check DMD board
3.Check Main and Translation boards
Image NG?
(Screen dimmish)
Yes
1.Check DMD board
2.Check color wheel and Sensor board
No
Image NG?
(Freezing)
Yes
1.Check color wheel
2.Check Sensor board color index signal
No
Image NG?
(Missing column bar)
No
Yes
1.Check DMD holder
Image NG?
(Screen overlap)
Yes
1.Check Main and Translation boards
2.Check DMD board
Summary of Contents for RD-JT40 1024X768 XGA
Page 7: ...LG RD JT40 41 Service Manual 7 External Control Panel ...
Page 8: ...LG RD JT40 41 Service Manual 8 Adjuster ...
Page 17: ...LG RD JT40 41 Service Manual 17 1 Display Menu ...
Page 18: ...LG RD JT40 41 Service Manual 18 2 Image Menu ...
Page 19: ...LG RD JT40 41 Service Manual 19 3 Source Menu ...
Page 34: ...LG RD JT40 41 Service Manual 34 12 Timing Chart ...
Page 45: ...LG RD JT40 41 Service Manual 45 16 PACKING DESCRIPTION CTN LBL PRINTING ...
Page 46: ...LG RD JT40 41 Service Manual 46 ...
Page 47: ...LG RD JT40 41 Service Manual 47 17 APPEARANCE DESCRIPTION ...
Page 48: ...LG RD JT40 41 Service Manual 48 SPEC LBL PRINTING LAMP LBL PRINTING ...
Page 49: ...LG RD JT40 41 Service Manual 49 18 Dimensions ...
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