* After downloading, have to adjust Tool Option again.

(1) Push “IN-START” key in service manual control.
(2) Select ‘Tool Option 1’ and push ‘OK’ key.
(3) Punch in the number. (Each models has their number.)
(4) Correction Tool option is completed.

3.1. ADC Process

• Enter ‘EZ ADJUST’ mode by pushing ‘ADJ’ key,
• Enter Internal ADC mode by pushing ‘G’ key at “7. ADC
Calibration”.
<Caution> Using ‘P-ONLY’ key of the Adjustment remote
control, power on TV.
* ADC Calibration Protocol (RS232)
Adjust Sequence
• aa 00 00 [Enter Adjust Mode]
• xb 00 40 [Component1 Input (480i)]
• ad 00 10 [Adjust 480i Comp1]
• xb 00 60 [RGB Input (1024*768)]
• ad 00 10 [Adjust 1024*768 RGB]
• aa 00 90 End Adjust mode
* Required equipment : Adjustment Remote control

3.2. 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 & D-sub cable when EDID
download

3.3. EDID data

(1) FHD RGB EDID data
(2) FHD HDMI EDID data
(3) Detail EDID Options are below
a. Product ID
b. Serial No: Controlled on production line.
c.
Month, Year:
Week : ‘01’ -> ‘01’
Year : ‘2011’ -> ‘15’ fix
d. Model Name(Hex):
e. Checksum: Changeable by total EDID data.
f. Vendor Specific(HDMI)
- 10 - LGE Internal Use OnlyCopyright ©2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
ADC Calibration
ADC Comp 480i NG
ADC Comp 1080p NG
ADC RGB NG
Start Reset
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option5
5. Country Group
6. Area Option
7. ADC Calibration
8. White Balance
9. 10 Point WB
10. Test Pattern
11. EDID D/L
12. Sub B/C
13. Touch Sensitivity Setting
No Item CMD1 CMD2 Data0
Enter Adjust Adjust A A 0 0 When transfer the ‘Mode In’,
Mode ‘Mode In’ Carry the command.
ADC adjust ADC Adjust A D 1 0 Automatically adjustment
(The use of a internal pattern)
HDMI1 OK
HDMI2 OK
HDMI3 OK
RGB OK
Start Reset
EDID D/L
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option5
5. Country Group
6. Area Option
7. ADC Calibration
8. White Balance
9. 10 Point WB
10. Test Pattern
11. EDID D/L
12. Sub B/C
13. Touch Sensitivity Setting
012 3 4 5 67 8 9 A BCD EF
00 00 FF FF FF FF FF FF 00 1E 6D a b
10 c 0103801009780AEE91A3544C9926
20 0F 50 54 A1 08 00 71 4F 81 80 01 01 01 01 01 01
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 1B 21 50 A0 51 00 1E 30
50 48 88 35 00 A0 5A 00 00 00 1C 00 00 00 FD 00 3A
60 3E 1E 53 10 00 0A 20 20 20 20 20 20 d
70 d 01 e
80 02 03 26 F1 4E 10 1F 84 13 05 14 03 02 12 20 21
90 22 15 01 26 15 07 50 09 57 07 f
A0 f E3050301011D8018711C1620582C
B0 25 00 A0 5A 00 00 00 9E 01 1D 00 72 51 D0 1E 20
C0 6E 28 55 00 A0 5A 00 00 00 1E 02 3A 80 18 71 38
D0 2D 40 58 2C 45 00 A0 5A 00 00 00 1E 01 1D 00 BC
E0 52 D0 1E 20 B8 28 55 40 A0 5A 00 00 00 1E 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e
012 3 4 5 67 8 9 A BCD EF
00 00 FF FF FF FF FF FF 00 1E 6D a b
10 c 0103681009780AEE91A3544C9926
20 0F 50 54 A1 08 00 81 80 61 40 45 40 31 40 01 01
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 d
70 d 00 e
Model Name HEX EDID Table DDC Function
HD/FHD Model 0001 01 00 Analog/Digital
MODEL MODEL NAME(HEX)
LG TV 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
EDID C/S data FHD HD
HDMI RGB HDMI RGB
Check sum Block 0 E2 ED B4 CD
(Hex) 99(HDMI1) 75(HDMI1)
Block 1 89(HDMI2) 65(HDMI2)
79(HDMI3) 55(HDMI3)
INPUT MODEL NAME(HEX)
HDMI1 67030C001000B82D
HDMI2 67030C002000B82D
HDMI3 67030C003000B82D