Read LG 26LG40 (CHASSIS:LA89D) Service Manual online
- 7 -
5. Chroma & Brightness
No.
Item
Min.
Typ.
Max.
Unit
Remark
1
White peak brightness
400
500
cd/m
2
(Center 1-point / Full White Pattern)
2
White average brightness
cd/m
2
N/A
3
Brightness uniformity
80
%
Full white
4
Color coordinate
RED
X
- 0.03
0.636
+ 0.03
Measurement condition
(32LG40-UG)
Y
- 0.03
0.335
+ 0.03
- Standard mode
GREEN
X
- 0.03
0.291
+ 0.03
- only RGB-PC mode should be allowed
Y
- 0.03
0.613
+ 0.03
- 1024*768, 60Hz/ White,R,G,B pattern
BLUE
X
- 0.03
0.146
+ 0.03
- MSPOG-925
Y
- 0.03
0.061
+ 0.03
- This spec is from module CAS
WHITE
X
- 0.03
0.279
+ 0.03
Y
- 0.03
0.292
+ 0.03
Color coordinate
RED
X
- 0.03
0.643
+ 0.03
Measurement condition
(26LG40-UG)
Y
- 0.03
0.337
+ 0.03
- Standard mode
GREEN
X
- 0.03
0.294
+ 0.03
- only RGB-PC mode should be allowed
Y
- 0.03
0.597
+ 0.03
- 1024*768, 60Hz/ White,R,G,B pattern
BLUE
X
- 0.03
0.144
+ 0.03
- MSPOG-925
Y
- 0.03
0.065
+ 0.03
- This spec is from module CAS
WHITE
X
- 0.03
0.280
+ 0.03
Y
- 0.03
0.290
+ 0.03
5
Color coordinate uniformity
N/A
6
Contrast ratio
CR
800:1
1,100:1
32LG40-UG (LPL)
700:1
800:1
26LG40-UG (AUO)
DCR
40,000:1
50,000:1
32LG40-UG (LPL)
8,000:1
12,000:1
26LG40-UG (AUO)
7
Color Temperature
Cool
10,000
11,000
12,000
<Test Condition>
Standard
8,300
9,300
10,300
HDMI input, 85% Full white pattern
Warm
5,500
6,500
7,500
Adjustment Color
Cool
X
0.273
0.276
0.279
<Test Condition>
Coordinate
Y
0.280
0.283
0.286
Use Inner pattern(Power only button)
Medium
X
0.282
0.285
0.288
Y
0.290
0.293
0.296
Warm
X
0.310
0.313
0.316
Y
0.326
0.329
0.332
8
Color Distortion, DG
10.0
%
9
Color Distortion, DP
10.0
deg
10
Color S/N, AM/FM
43.0
dB
11
Color Killer Sensitivity
-80
dBm
Click on the first or last page to see other 26LG40 (CHASSIS:LA89D) service manuals if exist.