7
Electrical Requirements
Standard Test Conditions
All tests shall be performed under the following conditions, unless otherwise specified.
- Warm up time
＞
30 min.
- AC supply voltage
230V
±
5
％
, 50
±
3 Hz
- Ambient temperature
20
°
C
±
5
°
C
- Humidity
65%
±
20%
- Display mode
1280x1024, 60 Hz, all white
- Contrast control
Set to factory preset value, which allows that the brightest two
of 32 linear distributed gray-scales (0
～
700mv) can be
distinguished.
- Color temperature
7800
°
K
- Brightness control
Set to Factory preset value (cut off raster)
- Analog Input signal
700 mVss
- Picture position and size
Factory preset value
-Viewing angle
90 ° H and V
-Viewing distance
40 cm for LCD performance, 20 cm for LCD failures
-Ambient illumination
Dark room (< 1 cd/m2)
Summary of Contents for AL1917
Page 1: ...Acer AL1917 Service Guide ...
Page 11: ...10 Optical Specifications Measuring Condition Ta 25 C ...
Page 27: ...26 Fig 2 Fig 3 Fig 4 ...
Page 31: ...30 Fig 11 5 Remove one screws mark in red to remove Key board Fig 11 12 Fig 11 Fig 12 ...
Page 33: ...32 Fig 15 Fig 16 Fig 17 Top Top bottom bottom ...
Page 41: ...agram ...
