2. ELECTRICAL REQUIREMENTS
2.1
Standard Test Conditions
All tests shall be performed under the following conditions, unless otherwise specified.
Ambient light
: 225 lux
Viewing distance
:
50cm in front of LCD panel
Warrn up time
All specifications : 30 minutes
Fully functional : 5 seconds
Measuring Equipment :
Chroma 2250 signal generator or equivalent, directly
Connected to the monitor under test.
Minolta CA100 photometer, or equivalent
Control settings
User brightness control : Maximum (unless otherwise specified)
User contrast control : Typical (unless otherwise specified)
User red/white balance,
Green/white balance and
Blue/white balance control : In the center (unless otherwise specified )
Power input :
110Vac or 220Vac
Ambient temperature
: 20
±
5
˚
C (68
±
9
˚
F)
Analog input mode :
1280 x1024 /60Hz
2.1.1 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/(m2) = Ft-L x 3.426
lux = foot-candle x 10.76
5
Содержание CML176SXW
Страница 22: ...System Block Diagram 3 4 Connector Locations 22 ...
Страница 23: ...23 ...
Страница 30: ...6 TROUBLESHOOTING 6 1 Main Procedure EP877 878 30 ...
Страница 31: ...6 1 1 Power Circuit and Backlights Troubleshooting 31 ...
Страница 32: ...6 1 2 Performance Troubleshooting 32 ...
Страница 33: ...6 1 3 Function Troubleshooting 33 ...
Страница 37: ...7 7 GAP Spec Gap between panel with bezel is 0 mm gap 1 2 mm ES678 E01 37 ...
Страница 39: ...WAVESHAPE 39 ...
Страница 45: ...Appendix A PCBA ASSEMBLY 45 ...
Страница 46: ...46 ...
Страница 47: ...FOR HYDIS PANEL EP877 Appendix B DISPLAY UNIT ASSEMBLY ...
Страница 48: ...FOR HYDIS PANEL EP878 ...
Страница 57: ...Key Circuit Board ...
Страница 58: ...THE UPDATED PARTS LIST FOR THIS MODEL IS AVAILABLE ON ESTA ...