Fos Testing - AOC F19s Service Manual

9. FOS Testing

9.1 Brightness Measurement
Max. Brightness >250 cd/㎡(typ).
Test conditions:
- Center of display
- Video input (RGB) = 0,700V for Analog Input
- Brightness control is set to max
- Contrast control is set to max.
Min. brightness measurement:
< 45% of Max luminance (max luminance = max contrast + max brightness)
Test conditions: - Center of display
- Video input (RGB) = 0.700V for Analog Input
- Brightness control is set to min.
- Contrast control is set to min.
9.2 Patterns Testing
Item (Resolution, Commended
test paten)
Waterwave 1. 1366 x 768 (60 Hz)
noise 2. White pattern
1. 1366 x 768 (60 Hz)
2. Black pattern or White
pattern.
Mura
1. 1366 x 768 (60 Hz),
LCD
2. Black pattern or White
bubble
pattern
1. 1366 x 768 (60 Hz),
Cross line 2. Black pattern
Condition
Normal picture
34
Abnormal Picture