Read LG 42LF66 (CHASSIS:LD75A) Service Manual online
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5-2. FHD Module-42LF66
Item
Min
Typ
Max
Unit
Measurement Result
Remark
Viewing Angle
R/L
178
Viewing Angle
R/L
178
<CR>10>
U/D
178
<CR>10>
U/D
178
White average
42LF65
450
550
-
cd/m
2
- 100IRE Full White Pattern (255gray)
brightness
- Picture : Dynamic (Cool)
Brightness uniformity
1.3
0
1.3
cd/m
2
- 100IRE Full White Pattern (255gray)
- Picture : Dynamic (Cool)
Color
White
X
0.261
0.276
0.291
- 85IRE Full White Pattern (216 gray)
Coordinate
Y
0.268
0.283
0.298
- Picture : Dynamic (Cool)
Red
X
0.603
0.618
0.633
Y
0.318
0.333
0.348
Green
X
0.260
0.275
0.290
Y
0.568
0.583
0.598
Blue
X
0.132
0.147
0.162
Y
0.046
0.061
0.076
Color coordinate uniformity
-0.03
Average
+0.03
- 85IRE Full White Pattern (216 gray)
- Picture : Dynamic (Cool)
Contrast Ratio
CR with
- Full white(100IRE)
at dark room
PWM-Dimming
4000 : 1 5000 : 1
- Full black(0IRE) pattern
CR without
(400:1) (600:1)
- Picture : Dynamic (Cool)
PWM-Dimming
-Input:TV/DTV/AV1,2,3/Comp/HDMI1,2
-> CR with PWM-Dimming
RGB/HDMI-PC
-> CR without PWM-Dimming
Color
Medium
8300
9300
10300
- 85IRE Full White Pattern (216 gray)
Temperature
Warm
5500
6500
7500
- Picture : Dynamic (Cool)
Cool
10000
11000
12000
Color pull in
PAL
-500
+500
Hz
Range
NTSC
-500
+500
Hz
Color killer Sensitivity
-80
dBm
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