Optoma DV10 MovieTime, Service Manual

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DV-10
4-6
- Boundary
Test Signal : 1024x768@60Hz
Test Pattern : Boundary Frame
* Adjust Re-sync or Frequency/Tracking/H. Position/V. Position to the inner of
the screen.
- Focus
Test Signal : 854x480@60Hz
Test Pattern : Text Pattern
* Adjust the center clearly, meanwhile, one slightly vague corner in the image is
allowed
- HDTV
Equipment : Quantum Data 802B or CHROMA 2327
Test Signal : 480p, 702P, 1080I
Test Pattern : Color Bar
If the test result was discoloration or flickering, please return the unit back to the
repair center.
- Color Performance
Test Signal : 854x480@60Hz
Test Pattern : 64 RGBW scale Pattern and Gray 16 Pattern
* Please check and ensure if each color is normal and distinguishable
* If not, please adjust color index of the service mode.
- Screen Uniformity
Test Signal : 854x480@60Hz
Test Pattern : Full White Pattern
* Please check and ensure the unit is under the spec.
* Please check and see if it’s in normal condition. If not, please return the unit to
repair area.
* Please check and see if there are dead pixels on DMD chip
* The total numbers and distance of dead pixels should be complaint with the
spec.