CTX PV722E Service Manual page 16

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3.1.1. Type
3.1.2. Pixel structure
3.1.3. Gray scale
3.1.4. Surface treatment
3.1.5. Backlight
3.1.6 Pixel Faults
Pixel Faults Type
Type1
Bright Pixels(Note2)
Type2
Dark Pixels(Note3)
Type3
Fault Pixels / Sub-Pixels(Note4)
Cluster of type1 or type 2 faults(Note
Type4
5) 22faults(Note5)
Type5
Cluster of type3 faults (Note5)
Type6
Total Pixel Faults
Note 1 : The spec meets ISO/FDIS 13406-2 Pixel Faults Class I requirements.
Note 2 : Bright pixels in full black pattern.
Note 3 : Dark pixels in full white pattern
Note 4 : fault Pixel / Sub-Pixel : The pixel or sub-pixel is abnormal but not
bright/dark pixel.
Note 5 : Fault Cluster : Two or more Pixels/Sub-pixels with faults within 5 * 5
block of pixels.
Note 6 : The spec meets ISO/FDIS 13406-2 Pixel Fault Class Ⅱ requirements.
3.2 Modes and Timing Compability
17" diagonal, SXGA resolution, color
TFT-LCD
R/G/B sub-pixels in vertical stripes
1280 x 1024 array matrix
a-Si TFT active matrix (MVA)
16 million colors.
3H hard coating ,anti-static,anti-glare
Integral CCFT ,
Type to support field replacement.
Life time 30000 hours @ 25C, 50% of initial
value.
Model PV722E (Note1)
( 0 Pixel Fault )
-15-
Service Manual
PV722i/PV722E
PV722E (Note 6)
≦ 3
0
≦ 3
0
≦ 5
0
0 0
≦ 3
0
≦ 5
0