
17" LCD Color Monitor
Dell E178FPC
19
4.4.2 Optical Characteristics
The optical characteristics are measured under stable conditions at 25
℃
(Room Temperature):
4.5 Definition of Pixel Defects
4.5.1 Inspection environment conditions:
◆
Room temperature: 20 ~ 25 C
◆
Humidity: 65 ± 5% RH.
◆
Illumination: Fluorescent light (Day-Light Type) display surface illumination to be 300 ~ 700 Lux. (standard
500Lux.)
◆
To be a distance about 35±5
cm in front of LCD unit, viewing line should be perpendicular to the surface of the
module judge the visual appearance with human’s eyes. (Stand up the panel for judge and ±30° viewing edge
will be allowed)
◆
Take off the protection film of polarizer while judging the display area.
◆
If there is any question while judging, check the panel again in operating mode.
Summary of Contents for E178FPC
Page 41: ...17 LCD Color Monitor Dell E178FPC 41 8 PCB Layout 8 1 Main Board ...
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Page 44: ...17 LCD Color Monitor Dell E178FPC 44 8 2 Power Board ...
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Page 47: ...17 LCD Color Monitor Dell E178FPC 47 8 3 Key Board ...
Page 60: ...17 LCD Color Monitor Dell E178FPC 60 12 Exploded View ...