Acer AL2017 Manual de serviço - Página 20
Procurar online ou descarregar pdf Manual de serviço para Monitor Acer AL2017. Acer AL2017 40 páginas. Lcd display
Também para Acer AL2017: Manual do utilizador (11 páginas), Especificações (2 páginas), Manual de serviço (37 páginas), Manual de início rápido (2 páginas)
Imprimir página
Acer
5.1.4 Set brightness and contrast to be maximum, apply pattern as Fig.3, it should be the following
requirement:
5.2 Color Temperature Check
5.2.1 Test mode: 1400x1050 @ 60 Hz
5.2.2 Test pattern: pattern #41 of "WHITE"
5.2.3 Test tool: Color Analyzer Chroma7120
5.2.4 Set brightness to be maximum and contrast to be 50%, measure color coordinate and luminance by
color analyzer as the following:
5.3 Brightness Out (Video signal input 700mV ± 2%)
5.3.1 Test mode: 1400x1050 @ 60 Hz
5.3.2 Test pattern: pattern #41 of "WHITE"
5.3.3 Test tool: Color Analyzer Chroma7120
Set brightness and contrast to be maximum with white pattern, to measure the screen center, the
light output shall be >= BL cd/m
5.4 DDC Data Check
5.4.1 EDID program
5.4.2 Execute main program for EDID writing (refer to model type), using scanner for barcode
Min.
luminance
Max.
luminance
L/2
1
4
7
Mode
9300K
USER
6500K
2
Mode
CMO M201P1-L03
of
nine
points
(backlight
of
nine
points
(backlight
L/4
2
3
5
6
8
9
Fig. 3
Chromaticity Coordinate
x
0.283 ± 0.030
/
0.313 ± 0.030
2
BL (cd/cm
)
220
19
Service Manual
)
≥ 75
%
)
W/4
W/2
y
0.298 ± 0.030
/
0.329 ± 0.030
Remark