Read LG 37LF75 / 37LF76 (CHASSIS:LD75B) Service Manual online
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3. General specifications (LC420WU2-SLB1
4. Optical Feature (37"LCD Module)
No
Item
Specification
Unit
Remark
1
Display area
930.24 (H) x 523.26 (V)
mm
2
Outline dimension
983 (W) x 576 (H) x 51 (D) with inverter
mm
3
Number of Pixels
1920 (H) x 1080(V)
1Pixel=3RGB Cells
4
Cell pitch
484.5um (H) x 484.5um (V)
um
G cell
5
Color arrangement
RGB stripe arrangement
6
Coating
Hard coating(3H), Anti-glare
7
Operating
Temperature
0 ~ 40
deg
Altitude
Environment
Humidity
10 ~ 90
%
– 0 to 1400feet
8
Storage
Temperature
-20 ~ 50
deg
Altitude
Environment
Humidity
10 ~ 90
%
– 0 to 4000feet
9
Back Light
20 CCFL
No.
Item
Specification
Min.
Typ.
Max.
Remark
1.
Viewing Angle<CR>10>
R/L, U/D
178, 178
2.
Luminance
Luminance (cd/m2)
400
500
-100IRE Full White Pattern (255 gray)
-Picture : Dynamic (Cool)
Variation
-
1.3
MAX / MIN
3.
Contrast Ratio
CR(37")
400
600
RGB/HDMI-PC
- CR without PWM-Dimming
CR
D
(With AI)(37")
4000
5000
-Full white(100IRE)
-Full black(0IRE) pattern
-Picture : Dynamic (Cool)
-Input:TV/DTV/AV1,2,3/Comp/HDMI1,2
-CR with PWM-Dimming
4.
CIE Color Coordinates
White
Xw
Typ
0.276
Typ
- 85IRE Full White Pattern
Yw
-0.03
0.283
+0.03
(216 gray)
RED
Xr
0.618
- Picture : Dynamic (Cool)
Yr
0.333
Green
Xg
0.275
Yg
0.610
Blue
Xb
0.147
Yb
0.061
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