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3) result value
- normally status for download : OKx
- abnormally status for download : NGx
4.6.2. check the method of CI+ Key value (RS232)
(1) into the main ass'y mode (RS232 : aa 00 00)
CMD 1
CMD 2
A
A
(2) check the mothed of CI+ key by command
(RS232 : ci 00 20)
CMD 1
CMD 2
C
I
(3) result value
i 01 OK 1d1852d21c1ed5dcx
CI+ Key Value
4.7. WIFI MAC ADRESS CHECK
4.7.1. Using RS232 Command
Command
Transmission
[A][l][][Set ID][][20][Cr]
4.7.2. check the menu on in-start
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".
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Data 0
0
0
Data 0
2
0
Set ACK
[O][K][x] or [N][G]
- 17 -
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 Adj. R/C, then select "12.EDID D/L".
By pressing Enter key, enter EDID D/L menu.
For HDMI EDID
DVI-D to HDMI or HDMI to HDMI
(2) Select [Start] button by pressing Enter key, HDMI1 /
HDMI2 / HDMI3 / HDMI4 are Writing and display OK or
NG.
5.2.4. Download method
▪Reference
- HDMI1 ~ HDMI3
- In the data of EDID, bellows may be different by Input mode.
0
1
2
3
4
5
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
ⓒ
0x02 0F 50
54 A1
8
00
0x03 01
01
01
01
01
01
0x04 45
00
40
84
63
00
0x05 40
70
36
00
40
84
0x06 3E 1E 53
10
00 0A 20
0x07
0x00 02
03 3A F1 4E 10 9F 04
0x01 22
15
01
29 3D 06 C0 15
0x02
0x03
10
28
10 E3 05
ⓕ
0x04 2D 40
58 2C 45
00
0x05 71 1C 16
20
58 2C 25
0x06 00
72
51 D0 1E 20 6E 28
0x07 00
00
00
00
00
00
ⓐ Product ID
ⓑ Serial No: Controlled on production line.
ⓒ Month, Year: Controlled on production line:
ex) Monthly : '01' → '01', Year : '2015' → '19'
ⓓ Model Name(Hex): LGTV
ⓔ Checksum(LG TV): Changeable by total EDID data.
ⓕ Vendor Specific(HDMI)
6
7
8
9
A
B
C
D
ⓐ
31
40
45
40
61
40
71
40
02 3A 80
18
71
38 2D 40
00 1E 66
21
50 B0 51
00 1B 30
63
00
00 1E 00
00
00 FD 00 3A
20
20
20
20
20
ⓓ
13
05
14
03
02
12
07
50
ⓕ
ⓕ
03
01
02 3A 80
18
40
84
63
00
00 1E 01 1D 80
00
40
84
63
00
00 9E 01 1D
55
00
40
84
63
00
00
00
00
00
00
00
00
00
LGE Internal Use Only
E
F
ⓑ
26
81
80
58 2C
ⓓ
01 ⓔ1
20
21
71
38
18
00 1E
00 ⓔ2
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