Read LG 32LE7500 (CHASSIS:LJ03E) Service Manual online
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2) LJ03B (32/42/47/55LD650-SA)
No Item Min
Typ
Max
Unit Remark
1. Max
Luminance
Module 400
500
cd/m
2
32/42/47/55LD650
(Center 1-point / Full White Pattern)
Set 400 500
cd/m
2
32/42/47/55LD650
2.
Luminance uniformity
77
%
Full white
3. Color
coordinate
RED
X
Typ.
0.642 Typ.
32LD650
-0.03 0.636
+0.03
42LD650
0.639 47LD650
(TBD) 55LD650
Y 0.334
0.335
0.334
(TBD)
GREEN X
0.292
0.291
0.290
(TBD)
Y 0.607
0.603
0.606
(TBD)
BLUE X
0.146
0.146
0.146
(TBD)
Y 0.056
0.061
0.058
(TBD)
WHITE
X
0.279
Y
0.292
4.
Color coordinate uniformity
N/A
5.
Contrast ratio
1000:1
1400:1
32LD650
NORMAL
1100:1 1500:1
42/55LD650
1200:1 1500:1
47LD650 DCR
50,000:1
70,000:1
6.
Color Temperature
Cool
0.267
0.269
0.271
<Test Condition>
0.271
0.273
0.275
85% Full white pattern
Standard
0.283
0.285
0.287
** The W/B Tolerance is
0.291
0.293
0.295
±0.015 Adjustment
Warm 0.311
0.313
0.315
0.327
0.329
0.331
7.
Color Distortion, DG
10.0
%
8.
Color Distortion, DP
10.0
deg
9.
Color S/N, AM/FM
43.0
dB
10.
Color Killer Sensitivity
-80
dBm
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