Read LG 42LB50C (CHASSIS:LA64A) Service Manual online
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10. General specifications (module)
No
Item
Value
Unit
Remark
1
Active Screen Size
1067.308 (diagonal)
mm
42.02 inches
2
Outline Dimension
983(H)x576(V)x47.3(D)
mm
3
Pixel Pitch
227 x 681 x RGB
um
4
Pixel Format
1366(H)x768(V) stripe arrangement
5
Color Depth
8bit 16.7
Mbit
6
Luminance ,White
450 (center 1 point typ)
cd/m2
7
Viewing Angle (CR>10)
R/L 178(Typ),U/D 178(Typ)
degree
8
Power Consumption
168.36
Watt
9
Weight
110(Typ), 12(Max)
kg
10
Display Operating Mode
Transmissive mode ,normally black
11
Surface Treatment
Hard coating (3H)
9. HDMI2 Input (DTV)
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
1
720*480
31.500
59.94
27.00
SDTV 480P
2
720*480
31.469
60.00
27.03
SDTV 480P
3
1280*720
44.96
59.94
HDTV 720P
4
1280*720
45.00
60.00
HDTV 720P
5
1920*1080
33.72
59.94
HDTV 1080I
6
1920*1080
33.75
60.00
HDTV 1080I
11. Electro Optical Characteristic Specifications (module standard)
No
Item
Min
Typ
Max
Unit
Remark
1
Contrast Ratio
CR
800
1000
CR with DCR
TBD
TBD
2
Surface Luminance, White
400
450
Cd/m
2
Full white
3
Luminance Variation
1.3
(
δwhite/5P)
4
Response Time
Gray to Gray
5
18
msec
Rise+decay
10
14
5
Color coordinate
RED
X
Typ
0.635
Typ
Full Pattern
Y
-0.03
0.344
+0.03
GREEN
X
0.286
Y
0.614
BLUE
X
0.146
Y
0.061
WHITE
X
0.279
Y
0.292
6
Viewing Angle (CR>10)
X axis right(ø=0)
85
89
degree
X axis left(ø=180)
85
89
Yaxis up (ø=90)
85
89
Z axis down(ø=270)
85
89
7
Gray Scale
Without DCR
2.2
With DCR
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