Read LG 22LU50FD (CHASSIS:LC91M) Service Manual online
No. Item Specification
Min.
Typ.
Max.
Remark
1.
Viewing Angle<CR>10>
Horizontal
140
170
Degree
Vertical
130
160
2.
Luminance Luminance
(cd/m
2
)
350
400
Variation 75
MAX
/MIN
3.
Contrast Ratio
CR
700
1000
4.
CIE Color Coordinates
White
Wx
0.314
Wy 0.324
Typ
RED Rx
0.642
±0.03
Ry
0.336
Green Gx
0.300
Gy
0.617
Blue Bx
0.147
By
0.066
- 7 -
5. Chroma& Brightness
- Module optical specification
1) Standard Test Condition (The unit has been ‘ON’)
2) Stable for approximately 30 minutes in a dark environment at 25±2°C
3) The values specified are at approximate distance 50Cm from the LCD surface.
4) T
2) Stable for approximately 30 minutes in a dark environment at 25±2°C
3) The values specified are at approximate distance 50Cm from the LCD surface.
4) T
a
=25±2ºC, V
LCD
=5.0V, f
V
=60Hz, D
clk
=72MHz, I
BL
=7.5mA
6. Component Video Input (Y, C
B
/P
B
, C
R
/P
R
)
No
Specification
Remark
Resolution
H-freq(kHz)
V-freq(Hz)
1.
720x480 15.73
60.00
SDTV,DVD
480i
2.
720x480 15.63
59.94
SDTV,DVD
480i
3.
720x480
31.47
59.94
480p
4.
720x480
31.50
60.00
480p
5.
720x576
15.625
50.00
SDTV,DVD 625 Line
6.
720x576 31.25
50.00
HDTV
576p
7.
1280x720
45.00
50.00
HDTV 720p
8.
1280x720
44.96
59.94
HDTV 720p
9.
1280x720 45.00
60.00
HDTV
720p
10.
1920x1080 31.25
50.00
HDTV
1080i
11.
1920x1080
33.75
60.00
HDTV 1080i
12.
1920x1080 33.72
59.94
HDTV
1080i
13.
1920x1080 56.250
50
HDTV
1080p
14.
1920x1080
67.43/67.5
59.94/60 HDTV
1080p
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