Acer
Acer –LCD-X193HQ
6
The test to verify specifications in this section shall be performed under the following standard conditions
unless otherwise noted.
Temperature : 25 ± 5°C
Test pattern : white
Video Resolution : 1366 x 768
Video input level : 700 mV ± 2%
Warm-up time : 30 minutes
LCD Module BL
M185XW01-V0
≥
≥≥
≥250 cd/m
2
Set brightness control and also contrast control at maximum, to measure the screen center, the light output
shall ≥ BL cd/m
2
(as panel spec)
3.4 White balance
Chromaticity Coordinate
Mode
x y
Cool 9300K 0.283 ± 0.030 0.297 ± 0.030
Warm 6500K 0.313 ± 0.030 0.329 ± 0.030
User Panel While x Panel While y
The test standard conditions refer to Sec 3.3. (Brightness and contrast are under default value)
3.5 Brightness uniformity
The test standard conditions refer to Sec 3.3.
%≡ 75
)(backlight points nine of luminance Max.
)(backlight points nine of luminance Min.
4. Input / Output Signal Specifications
4.1 Video signals
Items Condition Specification
Analog RGB signal
Input impedance = 75 Ohm 0.7Vp-p
Sync
Input impedance ≧
≧≧
≧ 1k Ohm
TTL level, Separate H/V-sync(+/-)
4.2 Signal Timing
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