ES523ST/EW533ST
Confidential
3-4
No
Symptom
Procedure
7
Image Flicker
- Do
"
Reset (All data)
"
of the OSD Menu
- Ensure that the signal cables and source are work as well
- Check Lamp Driver and waveform
- Check Lamp Module
- Check Color Wheel
- Check Photo Sensor and clean Photo Sensor
- Check DMD Board
- Check Main Board
8
Color Abnormal
- Do
"
Reset (All data)
"
of the OSD Menu
- Adjust Color Wheel Index
- Check Main Board
- Check DMD Board
- Check Color Wheel
9
Poor Uniformity/
Shadow
- Ensure the projection screen without dirt
- Ensure the projection lens is clean
- Ensure the Brightness is within spec.
- Check rod alignment
- Check Engine Module
0
Dead Pixel/Dust
(Out of spec.)
- Ensure the projection screen without dirt
- Ensure the projection lens is clean
- Clean DMD Chip and Engine Module
- Check DMD Chip
- Check Engine Module
Garbage Image
- Ensure that the signal cables and source work as well
- Check Main Board
- Check DMD Board
Содержание ES523ST
Страница 77: ...ES523ST EW533ST Confidential IV 2 3 4 5 13 18 12 16 10 14 15 9 7 8 6 1 11 ASSY BOTTOM COVER MODULE...
Страница 79: ...ES523ST EW533ST Confidential VI ASSY MAIN BOARD AND IO BOARD MODULE...
Страница 82: ...ES523ST EW533ST Confidential IX ASSY OPTICAL ENGINE MODULE...
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