Brightness Output; White Balance - Acer LCD-S243HL Service Manual

Acer

3.3 Brightness output

The test to verify specifications in this section shall be performed under the following standard conditions
unless otherwise noted.
Temperature
Test pattern
Video Resolution
Video input level
Warm-up time
Set brightness control and also contrast control at maximum, to measure the screen center, the light
output shall BL ≥ 200 cd/m

3.4 White balance

The test standard conditions refer to Sec 3.3. (Brightness and contrast are under default value)
Mode
Cool
Warm
User
: 25 ± 5°C
: white
: 1920 x 1080
: 700 mV ± 2%
: 30 minutes
2
.
9300K 0.283 ± 0.030
6500K 0.313 ± 0.030
Panel While x
Chromaticity Coordinate
x
0.297 ± 0.030
0.329 ± 0.030
Panel While y
Acer –LCD-S243HL
y