Read LG 55LH80YD (CHASSIS:LB91F) Service Manual online
- 7 -
5. Chroma & Brightness
No
Item
Min
Typ
Max
Unit
Remark
1.
Max Luminance
400
500
cd/ m
2
42LH80YD- AB
(Center 1- point / Full White Pattern)
400
500
cd/ m
2
47LH80YD- AB
400
500
cd/ m
2
55LH80YD- AB
2.
Luminance uniformity
77
%
Full white
RED
X
Typ.
0.636
Typ.
Y
-0.03
0.334
+0.03
47LH80YD- AB
GREEN
X
0.290
Y
0.608
3.
Color
BLUE
X
0.145
coordinate
Y
0.064
X
0.279
WHITE
Y
0.292
X
Typ.
0.637
Typ.
RED
Y
-0.03
0.333
+0.03
55LH80YD-AB
X
0.287
GREEN
Y
0.605
X
0.145
BLUE
Y
0.064
X
0.279
WHITE
Y
0.292
X
Typ.
0.638
Typ.
RED
Y
-0.03
0.334
+0.03
42LH80YD-AB
X
0.290
GREEN
Y
0.606
X
0.144
BLUE
Y
0.064
X
0.279
WHITE
Y
0.292
4.
Color coordinate uniformity
N/A
1000:1
1400:1
42LH80YD-AB
8000:1
10000:1
DCR
5.
Contrast ratio
1000:1
1400:1
47LH80YD-AB
8000:1
10000:1
DCR
1000:1
1400:1
55LH80YD-AB
8000:1
10000:1
DCR
Cool
0.274
0.276
0.278
11000K
0.281
0.283
0.285
6.
Color
Medium
0.283
0.285
0.287
9300K
** The W/B Tolerance is
Temperature
0.291
0.293
0.295
± 0.015 for Adjustment)
Warm
0.311
0.313
0.315
6500K
0.327
0.329
0.331
Click on the first or last page to see other 55LH80YD (CHASSIS:LB91F) service manuals if exist.