Acer AL2016 Manuale di servizio - Pagina 18
Sfoglia online o scarica il pdf Manuale di servizio per Monitor Acer AL2016. Acer AL2016 45. Al2016w service guide
Anche per Acer AL2016: Manuale (11 pagine)
Stampa la pagina
Acer
Defect Type
Dot Shape(Particle、Scratch
and Bubbles in Display area
or on The Polarizer)
Line Shape
(Particles、Scratch、Fiber and
Bubbles in display area or on
The Polarizer)
Display non-uniformity
Scratch
Dirt
Bezel
Wrap
Sunken
No label
Invert label
Broken
Dirt
Label
Not clear
Word out of
h
Mistake
Position
Not enough
Screw
Limp
Connecto
Connection
t t
FPC/FFC
Broken
5.
PICTURE CHECK
5.1 Check brightness uniformity
5.1.1 Test mode: 1680x1050 @ 60 Hz
5.1.2 Test pattern: pattern #41 of "WHITE"
5.1.3 Test tool: Color Analyzer Chroma7120
5.1.4 Set brightness and contrast to be maximum, apply pattern as Fig.3, it should be the following
requirement:
Specification Size
Black spots which appear
when B/L operating
0.15mm ≤ D ≤ 0. 5 mm
L ≤ 0.5mm and W ≤ 0.05 mm
0.5mm < L ≤ 5mm and
0.05mm < W ≤ 0.1mm
L > 5mm or W > 0.1mm
There should be non-uniformity through
5% transparency of filter or judge by limit
sample if necessary.
No harm
No harm
No harm
No
Word can be read.
No
Be attached on right position
No
No
No bend on pins and damage
No
Min.
luminance
of
nine
points
Max.
luminance
of
nine
points
17
Count (N)
N ≤ 3
Ignored
N ≤4
N = 0
(backlight
)
≥ 75
%
(backlight
)
Service Manual
Majo
Minor
r
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●