4-5 Test Inspection Procedure
Update
Change parts
Main Board Firmware
Color
Wheel
Lamp
Module
Engine
Module
Blower
Version Update v v
Color Wheel Index v v
PC
Calibration
v
Video
Calibration
v
Reset lamp hour v
OSD Reset v v
EDID v
Re-write Lamp Hour
Usage
v
Calculate W-factory v v
Rod adjustment v
Note: If Color appears abnormal after changing Main Board Module, please do Color Wheel index
adjustment.
4-6 PC MODE
Note: 1. When getting into function test, adjust ‘‘lens shift’" to guarantee the lens at the highest
state and the image maximum, and adjust the focus to guarantee the image at the
clearest, then start testing.
2. Get into service mode 2 and guarantee that W-Factory is greater than 4650. If not, please
follow 4-10 to do "Calculate W-factory", Press "Menu" button to exit service mode 2.
3. Test signal: analog 1920 x 1080@60Hz (for all models),
4. We take HD20 for example here.
1. Frequency and tracking boundary
Procedure - Test equipment: video generator.
- Test signal: analog 1920 x 1080@60Hz
- Test Pattern: general-1 or master
- Check and see if the image sharpness is well
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