Read LG 19LU7000 (CHASSIS:LU7000) Service Manual online
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6. Chroma & Brightness
6.1 19"LCD Module
No
Item
Min
Typ
Max
Unit
Remark
1 Luminance,
white
Luminance
(white)
(white)
250 300 - cd/m²
PSM : Vivid, CSM : Cool,
White(100 IRE)
White(100 IRE)
Variation 75
%
2
View angle (R/L, U/D)
140/130
170/160
-
degree
3 Contrast
ratio
600
1000
-
4 Color
Coordinate
White
X
Typ.
-0.03
0.313
Typ.
+0.03
PSM : Vivid, CSM : Cool,
White(80 IRE)
White(80 IRE)
Y
0.329
Red
X
0.642
Y
0.334
Green
X
0.304
Y
0.608
Blue
X
0.146
Y
0.073
1) Standard Test Condition (The unit has been ‘ON’)
2) Stable for approximately 30 minutes in a dark environment at 25
3) The values specified are at approximate distance 50Cm from the LCD surface
4) Ta= 25°C, VLCD=5.0V, fV=60Hz, fclk=77.0MHz,IBL=7.5mA
2) Stable for approximately 30 minutes in a dark environment at 25
3) The values specified are at approximate distance 50Cm from the LCD surface
4) Ta= 25°C, VLCD=5.0V, fV=60Hz, fclk=77.0MHz,IBL=7.5mA
6.2 22"LCD Module
No
Item
Min
Typ
Max
Unit
Remark
1 Luminance,
white
Luminance
(white)
(white)
280 350 - cd/m²
PSM : Vivid, CSM : Cool,
White(100 IRE)
White(100 IRE)
Variation
1.3
2
View angle (R/L, U/D)
170/155
-
degree
3 Contrast
ratio
700
1000
-
4 Color
Coordinate
White
X
Typ.
-0.03
0.285
Typ.
+0.03
PSM : Vivid, CSM : Cool,
White(80 IRE)
White(80 IRE)
Y
0.293
Red
X
0.642
Y
0.333
Green
X
0.295
Y
0.608
Blue
X
0.147
Y
0.063
1) Standard Test Condition (The unit has been ‘ON’)
2) Stable for approximately 30 minutes in a dark environment at 25±2_
3) The values specified are at approximate distance 50Cm from the LCD surface
4) Ta= 25±2°C, VLCD=5.0V, fV=60Hz, Dclk=72.4MHz
2) Stable for approximately 30 minutes in a dark environment at 25±2_
3) The values specified are at approximate distance 50Cm from the LCD surface
4) Ta= 25±2°C, VLCD=5.0V, fV=60Hz, Dclk=72.4MHz
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