Optoma DV20 Serivce Manual page 20

3. Color performance
Procedure
Inspection item
Criteria
- Test equipment: Chroma 2327
- Test signal: Analog 1024x768@60HZ
- Test Pattern: 64 gray RGBW,master pattern
- Use test signal to do the test.
Color cannot discolor to purple and blue.
- Check if each color level is well-functioned.
- Color saturations
- Screen appears normal. It should not have any
abnormal condition, such as lines appear on the
screen and so on.
- Color appears normal.
- RGBW should all appear normal on the screen
and sort from R-G-B-W.
- Color levels should be sufficient and normal.
DV20 Confidential
64 gray RGBW
Master pattern
4-5