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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
3.2. ADC Process (Optional)
: If ADC processes as OTP, There is no
need to proceed internal ADC.
(1) Enter Service Mode by pushing “ADJ” key.
(2) Enter Internal ADC mode by pushing “►” key at “10. ADC
Calibration”
Caution: Using ‘P-ONLY’ button of the Adjustment R/C,
power on TV.
ADC Calibration Protocol (RS232)
- Adjust Sequence
▪ aa 00 00 [Enter Adjust Mode]
▪ xb 00 40 [Component Input ]
▪ ad 00 10 [Adjust 480i & 1080p Comp]
▪ aa 00 90 End Adjust mode
Required equipment : Adjustment R/C.
3.3. EDID Download
(1) After enter Service Mode by pushing “ADJ” key.
(2) Enter EDID D/L mode.
(3) Enter “START” by pushing “OK” key.
Caution : Never connect HDMI cable when EDID
downloaded.
3.4. EDID data
(1) 2D HD Model HDMI EDID data
(2) 2D FHD Model HDMI EDID data
Detail EDID Options are below
ⓐ Product ID
ⓑ Serial No: Controlled on production line.
ⓒ Month, Year:
Monthly : ‘01’ → ‘01’, Year : ‘2016’ → ‘1A’ fix
ⓓ Model Name(Hex): Refer to the ASCII Code Table.
Cf) TV set’s model name in EDID data is below.
* ASCII Code
NO Item CMD
1
CMD
2
Data 0
Enter
Adjust
MODE
Adjust
‘Mode
In’
A A 0 0 When transfer
the ‘Mode In’,
Carry the command.
ADC
adjust
ADC
Adjust
A D 1 0 Automatically
adjustment
(The use of
a internal pattern)
0 1 2 3 4 5 6 7 8 9 A B C D E F
00 00 FF FF FF FF FF FF 00 1E 6D
ⓐ ⓑ
10
ⓒ
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 01 01
30 01 01 01 01 01 01 66 21 50 B0 51 00 1B 30 40 70
40 36 00 40 84 63 00 00 1E 64 19 00 40 41 00 26 30
50 18 88 36 00 40 84 63 00 00 18 00 00 00 FD 00 3A
60 3E 1E 53 10 00 0A 20 20 20 20 20 20
ⓓ
70
ⓓ
01
ⓔ
80 02 03 22 F1 4E 10 1F 04 93 05 14 03 02 12 20 21
90 22 15 01 26 15 07 50 09 57 07
ⓕ
A0
ⓕ
01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A
B0 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00
C0 20 C2 31 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E
D0 96 00 A0 5A 00 00 00 18 02 3A 80 18 71 38 2D 40
E0 58 2C 45 00 A0 5A 00 00 00 1E 00 00 00 00 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ⓔ
0 1 2 3 4 5 6 7 8 9 A B C D E F
00 00 FF FF FF FF FF FF 00 1E 6D
ⓐ ⓑ
10
ⓒ
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 02 3A 80 18 71 38 2D 40 58 2C
40 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30
50 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 53 10 00 0A 20 20 20 20 20 20
ⓓ
70
ⓓ
01
ⓔ
80 02 03 22 F1 4E 10 9F 04 13 05 14 03 02 12 20 21
90 22 15 01 26 15 07 50 09 57 07
ⓕ
A0
ⓕ
01 1D 80 18 71 1C 16 20 58 2C 25 00 20 C2
B0 31 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00
C0 20 C2 31 00 00 1E 02 3A 80 18 71 38 2D 40 58 2C
D0 45 00 A0 5A 00 00 00 1E 01 1D 00 BC 52 D0 1E 20
E0 B8 28 55 40 C4 8E 21 00 00 1E 00 00 00 00 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ⓔ
MODEL NAME HEX EDID Table DDC Function
HD/FHD Model 0001 01 00 Analog/Digital
MODEL NAME MODEL NAME(HEX)
LG TV 00 00 00 FC 00 4C 47 20 54 56 0A 20
20 20 20 20 20 20 (LG TV)
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