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LGE Internal Use Only
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. EDID(The Extended Display Identification Data)
/ DDC(Display Data Channel) download
11.1 Overview
It is a VESA regulation. A PC or a MNT will display an optimal resolution through information sharing without any necessity of user
input. It is a realization of “Plug and Play”. Equpment
11.2 Equipment
• Adj. R/C
• Since embedded EDID data is used, EDID download jig, HDMI cable and D-sub cable are not need.
11.3 Download method
Press Adj. key On the Adj. R/C, press Adj. key then select EDID D/L. By pressing Enter key, EDID download will begin.
1) If Download is successful, OK is displayed.
2) If Download is a failure, NG is displayed.
3) Re-try download.
11.4 EDID Data
• Reference: Download is only possible in POWER ON MODE.
• RGB [C/S: 36FF]
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
• HDMI I [C/S: 1DCA]
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
EDID Block 1, Bytes 128-255 [80H-FFH]
Block Type: CEA EDID Timing Extension Version3
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
00 FF FF FF
FF FF FF 00 1E 6D 02 00 01 01 01 01
10
01 13 01
03 68 73 41 78 0A CF 74 A3 57 4C B0 23
20 09
48 4C A1 08 00 A9 40 81 80 61 40 45 40 31 40
30 01 01 01
01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40
45 00 7E 8A 42 00 00 1E 01 1D 00 72 51 D0 1E 20
50 6E 28 55 00 7E 8A 42 00 00 1E 00 00 00 FD 00 39
60
3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54
56 0A 20 20 20 20 20 20 20 00
36
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
00 FF FF
FF FF FF FF 00 1E 6D 02 00 01 01 01 01
10
01 13 01 03
80 73 41 78 0A CF 74 A3 57 4C B0 23
20
09 48 4C A1 08 00 A9 40 81 80 61 40 45 40 31 40
30 01 01 01
01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 45 00 7E 8A 42 00 00 1E 01 1D 00 72 51 D0 1E 20
50
6E 28 55 00 7E 8A 42 00 00 1E 00 00 00 FD 00 39
60
3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20
20 20 01 1D
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
02 03 1F F1 47 10 22 20 05 84 03 02 26 15 07 50
10 09 07 07
67 03 0C 00 10 00 B8 2D E3 05 03 01 02
20 3A 80 18 71 38 2D 40 58 2C 04 05 7E 8A 42 00 00
30
1E 01 1D
80 18 71 1C 16 20 58 2C 25 00 7E 8A 42
40
00 00 9E 01 1D 00 72 51
D0 1E 20 6E 28 55 00 7E
50 8A 42 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E 96
60 00 7E 8A 42 00 00 18 26 36 80 A0 70 38 1F 40 30
70
20 25 00 7E 8A 42 00 00 1A 00 00 00 00 00 00 CA
Summary of Contents for 55LH40
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