42LC2D (CHASSIS:LD61C) - LG TV Service Manual (repair manual). Page 7

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2. General Specification
No
Item
Specification
Remark
1
Panel
42" TFT WXGA LCD
2
Frequency range
H : 31 ~ 61Khz
PC Input
V : 56 ~ 75Hz
3
Control Function
1) Contrast/Brightness
2) H-Position / V-Position
3) Tracking : Clock / Phase
4) Auto Configure
5) Reset
4
Component Jack
1 : Y
Middle east / NTSC Area
3 : Pb
5 : Pr
5
H/V-Sync
Video
Power consumption 
LED 
Power ON
-
-
≤ 240W(42")
Green
Stand by
≤ 3.0W
Red
Power off
-
-
-
*
6
LCD Module
Type Size
42”
1006 x 610 x 56(mm)
(H) x (V) x (D)
Pixel Pitch
42” 
0.227 x 0.681 x RGB
µm
Pixel Format
1366 horiz. By 768 vert. 
Pixels RGB strip arrangement
Coating
Hard coating(3H), Anti-glare 
reatment of the front polarizer,
Back Light
42"
20CCFL
No
Item
Specification
Min.
Typ.
Max.
Remark
1
Viewing Angle <CR>10>
R/L, U/D
178, 178
2
Luminance
Luminance(cd/m
2
)
400
500
32/37/42
Variation
1.3
MAX/MIN
3
Contrast Ratio
CR
400
550
All White/All Black
CR
D
(With AL)
800
1100
All White/All Black
4
CIE Color Coordinates
White 
Wx
Typ
0.281
Typ
LPL(42")
Wy
-0.03
0.293
+0.03
Red
Xr
0.639
Yr
0.340
Green
Xg
0.284
Yg
0.604
Blue
Xb
0.145
Yb
0.064
3. Optical Feature(LCD Module)
Page of 35
Display

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