Acer X193HQ Series, Service Manual

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3.4. LCD Characteristics
3.4.1 The Physical definition & Technology summary of LCD panel
AUO M185XW01 V0
Item Condition Spec OK N.
A
Remark
LCD Panel Supplier AUO
√
Panel type of Supplier M185XW01 V0
√
Screen Diagonal 470.1 mm(18.5”W)
√
Display area Unit=mm 409.8(H) x230.4(V)
√
Physical Size Unit=mm 430.37(H) x254.6(V) x 16.5(D)
√
Weight Unit=gram 2000(Max)
√
Technology TN type
√
Pixel pitch Unit=mm 0.3(H) x 0.3(W)
√
Per one triad
Pixel arrangement R/G/B vertical stripe
√
Display mode Normally White
√
Support color 16.7Millions colors
√
6 bit + HiFRC
3.4.2 Optical characteristics of LCD panel
AUO M185XW01 V.0
Item Unit Conditions Min. Typ. Max. Remark
[degree]
[degree] Horizontal (Right)
CR = 10 (Left) 75
75 85
85 -
-
Viewing Angle
[degree]
[degree] Vertical (Up)
CR = 10 (Down) 70
70 80
80 -
-
Contrast ratio Normal Direction 600 1000
[msec] Rising Time - 3.6 5.7
[msec] Falling Time - 1.4 2.3
Response Time
[msec] Falling - 5 8
Red x 0.618 0.648 0.678
Red y 0.309 0.339 0.369
Green x 0.262 0.292 0.322
Green y 0.573 0.603 0.633
Blue x 0.113 0.143 0.173
Color / Chromaticity
Coordinates (CIE)
Blue y 0.040 0.070 0.100
White x 0.283 0.313 0.343 Color Coordinates (CIE)
White
White y 0.299 0.329 0.359
Luminance Uniformity
[%] 9 points
measurement
75 80
White Luminance @ CCFL
7.50mA (center) [cd/m
2
]
240 300 -
Crosstalk (in 75Hz) [%] 1.5
* The test methods for the above items’ definition, please refer to the relative panel specification.