Bright Dot Defects; Lit Subpixel; Adjacent Lit Subpixels; Adjacent Lit Subpixels (One White Pixel) - Philips 273E3QHSB/93 Service Manual

Meridian 3
76
ENVIRONMENTAL CHARACTERISTICS
The following sections define the interference and susceptibility condition limits that might occur
between external environment and the display device.
Susceptibility of display to external environment
Operating
Storage
Transportation tests
Refer to 5.15.2
Display disturbances from external environment
According to IEC 801-2 for ESD disturbances
Display disturbances to external environment
RELIABILITY
Mean Time between Failures
System MTBF (Including the LCD panel and CCFL) : 50,000 hrs
QUALITY ASSURANCE REQUIREMENTS
Acceptance test
Philips' Flat Panel Monitors Pixel Defect Policy
Philips' Flat Panel Monitors Pixel Defect Policy

BRIGHT DOT DEFECTS

MODEL
1 lit sub-pixel
2 adjacent lit sub-pixels
3 adjacent lit sub-pixels (one white pixel)
Distance between two bright dots
Bright dot defects within 20 mm circle
Total bright dot defects of all type
- Temperature : 0 to 40 degree C
- Humidity
- Altitude
- Air pressure
Note: recommend at 5 to 35 C, Humidity less than 60 %
According to MIL-STD-1916D
AQL: NA
(Please also refer to annual quality agreement)
Customer acceptance criteria: UAW0377/00
: 80% max
: 0-3658m
: 600-1100 mBAR
- Temperature : -20 to 60 degree C
- Humidity : 95% max
- Altitude
- Air pressure : 300-1100 mBAR
Control III level

ACCEPTABLE LEVEL

273E3QH
3
1
0
15mm
0
3
: 0-12192m