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LGE Internal Use Only
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
5. Manual Adjustment
5.1. ADC adjustment is not needed because of
OTP (Auto ADC adjustment)
5.2. EDID
(The Extended Display Identification Data)
/ DDC (Display Data Channel) download
5.2.1. 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”.
5.2.2. Equipment
▪ Since embedded EDID data is used, EDID download JIG,
HDMI cable and D-sub cable are not need.
▪ Adjust remocon
5.2.3. Download method
(1) Press Adj. key on the Adjust remocon, then select “12.EDID
D/L”.
By pressing Enter key, enter EDID D/L menu
(2) Select [Start] button by pressing Enter key, HDMI1 / HDMI2
/ HDMI3 / HDMI4 are Writing and display OK or NG.
5.2.4. EDID DATA
▪ Reference
- HDMI1 ~ HDMI3
- In the data of EDID, bellows may be different by Input mode
ⓐ
Product ID
ⓑ
Serial No: Controlled on production line.
ⓒ
Month, Year: Controlled on production line:
ex) Monthly : ‘01’ -> ‘01’
Year : ‘2016’ -> ‘1A'
ⓓ
Model Name(Hex): LGTV
ⓔ
Checksum(LG TV): Changeable by total EDID data.
ⓕ
Vendor Specific(HDMI)
5.2.4.1. EDID
# DTS HDMI1 (C/S: 9F,B6)_6G_UHD Deep Color ON
EDID Block 0, Bytes 0-127
For HDMI EDID
DVI-D to HDMI or HDMI to HDMI
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0x00
00 FF FF FF FF FF FF 00 1E 6D
ཿ
ྀ
0x01
ཱྀ
01 03 80 A0 5A 78 0A EE 91 A3 54
4C
99
26
0x02
0F 50 54 A1
8
00 31 40 45 40 61 40 71
40
81
80
0x03
01 01 01 01 01 01 02 3A 80 18 71 38 2D
40
58
2C
0x04
45 00 40 84 63 00 00 1E 66 21 50 B0 51
00
1B
30
0x05
40 70 36 00 40 84 63 00 00 1E 00 00 00
FD
00
3A
0x06
3E 1E 53 10 00 0A 20 20 20 20 20 20
ྂ
0x07
ྂ
01
ᐗ
1
0x00
02 03 3A F1 4E 10 9F 04 13 05
14 03 02
12
20
21
0x01
22 15
01 29 3D 06 C0 15 07 50
྄
0x02
྄
0x03
྄
10 28 10 E3 05 03 01 02 3A 80
18
71
38
0x04 2D 40 58 2C 45 00 40 84 63 00 00 1E 01
1D
80
18
0x05
71 1C 16 20 58 2C 25 00 40 84 63 00 00
9E
01
1D
0x06
00 72 51 D0 1E 20 6E 28 55 00 40 84
63
00
00
1E
0x07
00 00 00 00 00 00 00 00 00 00 00 00 00
00
00
ᐗ
2
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 01 00 01 01 01 01
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 88 3C 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 9F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
02 03 3A F1 50 61 90 22 20 05 04 03 02 01 5D 5E
10 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E
20 03 0C 00 10 00 B8 3C 20 00 80 01 02 03 04 67 D8
30 5D C4 01 78 80 03 E3 05 C0 00 E3 0F 01 10 E3 06
40 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84
50 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 00
60 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B6