
- 12 - LGE Internal Use OnlyCopyright  ©    LG Electronics. Inc. All rights reserved.
Only for training and service purposes
(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: Controlled on production line:
ex) Week : '01' -> '01'
Year : '2012' -> '16' fix
d. Model Name(Hex):
cf) TV set’s model name in EDID data is below. 
e. Checksum: Changeable by total EDID data.
f. Vendor Specific(HDMI)
4.5. V-COM Adjust(Only LGD(M+S) Module)- Why need Vcom adjustment?
■  The Vcom(Common Voltage)  is a  Reference Voltage of 
Liquid Crystal  Driving. →  Liquid Crystal  need for  Polarity 
Change with every frame. 
- Adjust sequence
■  Press the PIP key  of the ADJ remote  controller. (This PIP 
key is hot key to enter the VCOM adjusting mode)
(Or After enter  Service Mode  by pushing  “ADJ” key,  then 
Enter V-Com Adjust  mode by  pushing “►”  key at “12. 
V-Com”)
■  As pushing the  right or the  left button  on the  remote 
controller, And find  the V-COM value  Which is  no or 
minimized the Flicker. (If there is no flicker at default value, 
Press the exit key and finish the VCOM adjustment.)
■  Push the OK  key to  store value. Then  the message 
“Saving OK” is pop.
■ Press the exit key to finish VCOM adjustment.
4.6. Outgoing condition Configuration■  When pressing  IN-STOP key by  SVC remocon,  Red LED 
are blinked alternatively. And then automatically turn off.
(Must not AC power OFF during blinking)
4.7. Hi-pot TestConrm whether is normal or not when between power board's 
ac block and GND is impacted on  1.5 kV(dc) or 2.2 kV(dc) for 
one second
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 a b
10 c 01 03 68 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 d
70 d 00 e
80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
90 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
A0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
B0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
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 a b
10 c 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 d
70 d 01 e
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 f
A0 f 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 e
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)
EDID C/S data HD
HDMI RGB
Check sum
(Hex)
Block 0 43 5C
Block 1
25 (HDMI1)
-
15 (HDMI2)
5 (HDMI3)
Input Model name(HEX)
HDMI1 67030C001000
HDMI2 67030C002000
HDMI3 67030C003000
Row Line
Column Line
C
LC
C
ST
Panel
S
Y
S
T
E
M
Gate Drive IC
Source Drive IC
Circuit Block
Timing 
Controller
Power 
Block
V
COM
Gamma
Reference Voltage
Gamma Reference
Voltage
Data(R,G,B) & Control signal
Control signal
Data(R,G,B) &
Control signal
Interface
TFT
Power Input
Power Input
Data Input
Data Input
V
COM
Liquid 
Crystal
V
COM