Acer P7280 Refresh Service Manual page 97

Defect specification table
Order Symptom
1 Bright pixel ( dots)
2 Dark pixel(dots)
3 Unstable pixel (dots)
A d j a c e n t d a r k p i x e l
4
(dots)
5 Dark blemish (Dirty)
6 Bright blemish (Dirty)
7 Bright dot on frame
Pattern
Black pattern
( IRE=O)
White pattern
Any pattern
Any pattern
Blue 60 pattern
Gary 10 pattern
Black pattern
P7280/P7270I/P7280 Refresh/P7270I Refresh Confidential
Criteria
A+B=0
A+B=6
A+B=1
A+B=0
A+B=4
(diameter <1/2 inch)
A+B=4
(diameter <1/2 inch)
2
4-3