Confidential
4-5
PDG-DWL100
- Check if there is noise on the screen.
- Horizontal and vertical position of the video
should be adjustable to the screen frame.
Criteria
- If there is noise on the screen, the product is con
-
sidered as failure product.
- If there is noise on the screen, use auto or man
-
ual “frequency” function or “tracking” function to
adjust the screen.
- The PC mode functionally sure be workable
include support format with frequency and auto
detected functional will be workable.
2. �right Pixel
Procedure
- Test equipment: video generator.
- Test signal: analog 1280 x 800@75Hz
- Test Pattern: Gray 10 pattern
Inspection item
- Bright pixel check.
Criteria
- Bright pixel is unacceptable in the active zone; 1
pixel is allowed on the frame.
- Ref. Defect specification table
Note: The defect criteria follows TI specification.
3. Dark Pixel
Procedure
- Test equipment: video generator.
- Test signal: analog 1280 x 800@75Hz
- Test Pattern: full white
Inspection item
- Dead pixels check.
- White pattern (IRE=100)
Criteria
- The dark pixel is unacceptable in Zone A under
full white pattern; other area can accept no more
than 6 dark pixels.
- Adjacent pixels are unacceptable.
- Ref. Defect specification table
Note: The defect criteria follows TI specification.
Full white
Gray 10
Содержание PDG-DWL100 - WXGA DLP Projector
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Страница 33: ...PDG DWL100 Confidential 3 3 4 Pin Assignment ...
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Страница 78: ...PRODUCT CODE 1 682 347 82 SANYO Electric Co Ltd Printed In Japan ...