Read LG 42LF7300 Service Manual online
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7. SET Optical Feature
(Measurement Condition: Full white/ User Mode : Contrast[100], Brightness[50], Color Temp[Normal], Back Light[100])
Æ Measure the black luminance after 30 seconds.
Æ Measure the black luminance after 30 seconds.
No
Item
Module
Luminance (cd/m
2
)
C/R(min)
Remark
AV, COMPONENT, HDMI
AV, COMPONENT, HDMI
1
32 inch
LPL
450
1200
2
37 inch
LPL
450
1200
3
42 inch
LPL
450
1200
4
47 inch
LPL
450
1200
8. Component Video Input (Y, PB, PR)
No
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
Proposed
Remark
1
720*480
15.73
59.94
13.500
SDTV, DVD 480I(525I)
2
720*480
15.75
60.00
13.514
SDTV, DVD 480I(525I)
3
720*576
15.625
50.00
13.500
SDTV, DVD 576I(625I)
50Hz
50Hz
4
720*480
31.47
59.94
27.000
SDTV 480P
5
720*480
31.50
60.00
27.027
SDTV 480P
6
720*576
31.25
50.00
27.000
SDTV 576P 50Hz
7
1280*720
44.96
59.94
74.176
HDTV 720P
8
1280*720
45.00
60.00
74.250
HDTV 720P
9
1280*720
37.50
50.00
74.25
HDTV 720P 50Hz
10
1920*1080
33.72
59.94
74.176
HDTV 1080I
11
1920*1080
33.75
60.00
74.250
HDTV 1080I
12
1920*1080
28.125
50.00
74.250
HDTV 1080I 50Hz,
13
1920×1080
56.25
50
148.50
HDTV 1080P
14
1920×1080
67.433
59.94
148.50
HDTV 1080P
15
1920×1080
67.5
60
148.50
HDTV 1080P
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