H7530/H7530D
Confidential
3-4
No
Symptom
Procedure
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
- Check DA Motor Module (only for H7530D)
Module (only for H7530D)
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
Remote Con
-
troller/Control
Panel Failed
- Remote Controller
a. Check Battery
b. Check Remote Controller
c. Check IR receiver
d. Check IR Sensor Board
e. Check Main Board
- Control Panel
a. Check FPC
b. Check Keypad Board
c. Check Main Board
3
Function Abnor
-
mal
- Do
"
Reset (All data)
"
of the OSD Menu
- Check Main Board
4
Audio Abnormal
- Ensure that the signal cables and source are work as well
- Ensure that your Projector is not in “Mute” mode
- Check Main Board
- Check Speaker
Содержание H7530D Series
Страница 18: ...Confidential 1 11 H7530 H7530D Remote Control Layout ...
Страница 21: ...H7530 H7530D Confidential 1 14 Getting Started Connecting the Projector ...
Страница 23: ...H7530 H7530D Confidential 1 16 System Block Diagram for H7530D ...
Страница 24: ...Confidential 1 17 H7530 H7530D Bottom Cover Dimension ...
Страница 103: ...H7530 H7530D Confidential III ASSY TOP COVER ...
Страница 105: ...H7530 H7530D Confidential ASSY BOTTOM MODULE ...
Страница 107: ...H7530 H7530D Confidential VII ASSY BOTTOM HOUSING ...
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