Read LG 19LV2300 (CHASSIS:LA86D) Service Manual online
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5. Chrominance & Luminance Specification
No
Item
Min
Typ
Max
Unit
Remark
400 500
cd/m
2
2
2
47LG70-UG
1.
White peak brightness
(Center 1-point / Full White Pattern)
(Center 1-point / Full White Pattern)
360 450
cd/m
52LG70-UG
2.
White average brightness
cd/m
N/A
3.
4.
4.
Brightness uniformity
80
%
Full white
0.640
47/52LG70-UG
47/52LG70-UG
47/52LG70-UG
47/52LG70-UG
47/52LG70-UG
47/52LG70-UG
47/52LG70-UG
47/52LG70-UG
47/52LG70-UG
47/52LG70-UG
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5.
6.
6.
RED X
X
X
X
Y
0.330
0.600
0.280
7.
8.
8.
GREEN
Y
0.150
0.060
0.060
9.
10.
10.
BLUE
Y
0.272
11.
Color
coordinate
coordinate
WHITE
Y
Typ.
-0.03
0.277
Typ.
+0.03
12. Color coordinate uniformity
N/A
900:1 1,300
47LG70-UG
13. Contrast
ratio
1,200:1 1,800:1
52LG70-UG
14. Dynamic Contrast ratio
8000:1
10000:1
15. Color
Temperature
Cool
Standard
Warm
10000
8300
5500
5500
11000
9300
6500
6500
12000
10300
10300
7500
<Test Condition>
HDMI Input
85% Full white pattern
85% Full white pattern
Backlight : 100, contrast : 100,
bright : 50, color : 50
Fresh_contrast/color:off, gamma :
medium
bright : 50, color : 50
Fresh_contrast/color:off, gamma :
medium
16
Color Distortion, DG
10.0
%
17
Color Distortion, DP
10.0
deg
18
Color S/N, AM/FM
43.0
dB
19
Color Killer Sensitivity
-80
dBm
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