Calibration - Optoma HD80 Service Manual

7. Color performance
Procedure
Inspection item
Criteria

4-7 Calibration

1. YPbPr calibration
Procedure
- Test equipment: video generator.
- Test signal: �VI (H��I) 7���p,������i
- Test Pattern: �aster, In focus II or S�PTE
RP-�33
* Please refer to 4-� to get into service mode.
Use 7���P & ������i signal, master pattern to do
H�TV test. Color cannot discolor to purple and
blue.
- Check if each color level is well-functioned.
- Color saturation
- Screen appears normal. It should not have any
abnormal condition, such as lines appear on the
screen and so on.
- Color appears normal.
- It is acceptable to have few lines flashing at the
center and on the edge of ������i image. How-
ever, rest of the image should appear stable.
- RGBW should all appear normal on the screen
and sort from R -G-B-W.
- Color levels should be sufficient and normal.
(the unidentified color levels on both left and
right sides should not over � color levels.)
- Gray level should not have abnormal color or
heavy lines.
- �ake sure the PC mode functions well, includ- �ake sure the PC mode functions well, includ-
ing that frequency and auto detected functions
are workable.
- Test equipment: video generator.
HD80/HD80-LV/HD803-LV Series
MEME Sony
Master
InFocus II
/ 64 gray RGBW
SMPTE RP-133
Confidential
4-�