37LF66 (CHASSIS:LD75A) - LG TV Service Manual (repair manual). Page 11

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46 27 78 EA D9 B0 A3 57 49 9C 25
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33 37 4C 46 36 35 0A 20 20 20 20 20 20
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<Example : 37LF65-ZC RGB EDID data>
6CH – 7DH : Model name
7EH : No Extension EDID Block
7FH : Check sum 
Model Name : 47LB5DF (47LF65) / Check Sum : 0A
Model Name : 42LB5DF (42LF65) / Check Sum : 13
Model Name : 37LB5DF (37LF65) / Check Sum : 27
Model Name : 47LY3DF (47LY95) / Check Sum : F2
Model Name : 42LY3DF (42LY95) / Check Sum : FB
Model Name : 37LY3DF (37LY95) / Check Sum : 0F
7-1. EDID Input (PC)
8. HDMI Input (DTV)
No
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
Proposed
Remarks
1.
720*480
31.47
59.94
27.00
SDTV 480P(4:3)
2.
720*480
31.50
60
27.027
SDTV 480P(4:3)
PC mode ->
3.
640*480
31.469
59.94
25.175
SDTV 480P(4:3)
Display 640*480 
4.
640*480
31.469
60.00
25.20
SDTV 480P(4:3)
5.
720*480
31.47
59.94
27.000
SDTV 480P(16:9)
6.
720*480
31.50
60.00
27.027
SDTV 480P(16:9)
7.
720*576
31.25
50.00
27.000
SDTV 576P
8.
1280*720
37.50
50.00
74.176
HDTV 720P
9.
1280*720
44.96
59.94
74.176
HDTV 720P
PC mode ->
10.
1280*720
45.00
60.00
74.250
HDTV 720P
Display 1280*768 60Hz
11
1920*1080
33.72
59.94
74.176
HDTV 1080I
12
1920*1080
33.75
60.00
74.250
HDTV 1080I
13
1920*1080
28.125
50.00
74.250
HDTV 1080I 50Hz
14
1920*1080
27.000
24.00
74.250
HDTV 1080P 24Hz
15
1920*1080
56.250
50
148.500
HDTV 1080P 50Hz
16
1920*1080
67.433
59.94
148.352
HDTV 1080P
PC mode ->
17
1920*1080
67.500
60
148.500
HDTV 1080P
Display 1920*1080 60Hz 
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