Acer PD726W - Page 52

Chapter 4 46
No Step Specification Procedure Photo
5 Color
Perfor-
mance
- Test Signal : 1280x768@60Hz
- Test Pattern : 64 RGBW Scale
Pattern & Gray 16 Pattern
- Please check and ensure if each
color is normal and
distinguishable.
- If not, please adjust color index
of the Engineering Mode.
6 Screen
Uniformity
Should be
compliant with
60%.(Minimum)
- Test Signal : 1280x768@60Hz
- Test Pattern : Full White Pattern
& Full Black Pattern
- Please check and ensure
the unit is under the spec.
- Please check and see if it’s in
normal conidtion.
- If not, please return the unit to
repair area.
*Please check and see if there
are dead pixels on DMD Chip.
- The total number and distance of
dead pixels should be compliant
with the spec.
Note:
(1) Bright Pixel:
Test Pattern: Full Black
Pattern
- Please check and ensure that
the unit cannot accept any
bright pixel.
- If not, please return the unit to
repair area.
(2) Dark Pixel:
Test Pattern: Full White
Pattern
- Please check and ensure
that the pixel number should
be smaller or amount to 5
pixels.
- If not, please return the unit to
repair area.