Electrical Requirements - Acer AL1715 Service Manual

ELECTRICAL REQUIREMENTS

Standard Test Conditions
All tests shall be performed under the following conditions, unless otherwise specified.
Ambient light :
Viewing distance :
Warrn up time
All specifications :
Fully functional :
Measuring Equipment :
Control settings
User brightness control :
User contrast control:
User red/white balance,
Green/white balance and
Blue/white balance control :
Power input:
Ambient temperature:
Analog input mode:
MEASUREMENT SYSTEMS
The units of measure stated in this document are listed below:
1 gamma = 1 nano tesla
1 tesla = 10,000 gauss
cm = in x 2.54
lb = kg x 2.2
degrees F = [°C x 1.8] + 32
degrees C = [°F - 32]/1.8
u' = 4x/(-2x + 12y + 3)
v' = 9y/(-2x + 12y + 3)
x = (27u'/4)/[(9u'/2) - 12v' + 9]
y = (3v')/[(9u'/2) - 12v' + 9]
nits = cd/(m 2 ) = Ft-L x 3.426
lux = foot-candle x 10.76
225 lux
50 cm in front of LCD panel
30 minutes
5 seconds
Chroma 2250 signal generator or equivalent, directly
Connected to the monitor under test.
Minolta CA100 photometer, or equivalent
Maximum (unless otherwise specified )
Typical (unless otherwise specified )
In the center (unless otherwise specified )
110Vac or 230Vac
20 ± 5 ˚C ( 68 ± 9 ˚ F)
1280 x1024 /60 Hz
- 9 -