47SL90QD-AA (CHASSIS:LB91L) - LG TV Service Manual (repair manual). Page 8

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No. Specification 
Remark 
Resolution H-freq(kHz) V-freq(Hz)
Pixel 
clock(MHz)
Proposed
1.
720*400 
31.468 
70.08 
For only DOS mode
2.
640*480
31.469 
59.94 
Input 848*480 60Hz, 852*480 60Hz
-> 640*480 60Hz Display
3.
800*600
37.879
60.31
4.
1024*768 48.363 
60.00 
5.
1280*768 47.78 
59.87 
6.
1360*768 47.72 59.8 
7.
1280*1024 63.595  60.0 
8.
1920*1080 66.587 59.93 
9.
1366*768
47.13
59.65
7. RGB input (PC)
8. HDMI input (PC/DTV)
No. Resolution
H-freq(kHz)  V-freq(Hz)
Pixel 
clock(MHz)
Remark
DTV
1.
720*480
31.469 /31.5 
59.94 /60
27.00/27.03 
SDTV 480P
2.
720*576 31.25 
50
54 
SDTV 
576P
3.
1280*720 37.500 
50
74.25 
HDTV 
720P
4.
1280*720 
44.96 /45 5
9.94 /60
74.17/74.25 
HDTV 720P
5.
1920*1080 
33.72 /33.75 
59.94 /60
74.17/74.25 
HDTV 1080I
6.
1920*1080 28.125 
50.00
74.25 
HDTV 
1080I
7.
1920*1080 
26.97 /27 
23.97 /24
74.17/74.25 
HDTV 1080P
8.
1920*1080 
33.716 /33.75
29.976 /30.00
74.25
HDTV 1080P
9.
1920*1080 56.250 50
148.5 
HDTV 
1080P
10.
1920*1080 
67.43 /67.5 
59.94 /60
148.35/148.50 
HDTV 1080P
PC
1.
720*400 
31.468
70.08 
For only DOS mode
2.
640*480 
31.469 
59.94 
Input 848*640 60Hz, 852*480 60Hz
-> 640*480 Displyay
3. 800*600 
37.879 
60.31
4
1024*768 48.363 
60.00 
5.
1280*768 47.78 
59.87 
6.
1360*768 47.72 
59.8 
7.
1280*1024 63.595 
60.00
8.
1920*1080 66.587
59.93 
9.
1366*768
47.13
59.65
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