LG 55EF9500-UA Service Manual page 15

4.6. WIFI MAC ADDRESS CHECK
■ Using RS232 Command
Command
Transmission [A][l][][Set ID][][20][Cr] [O][K][x] or [N][G]
■ check the menu on in-start
5. Manual Adjustment
5.1. A D C a d j u s t m e n t i s n o t n e e d e d
because of OTP(Auto ADC adjustment)
5.2. E D I D ( T h e
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 Adj. R/C, 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 are Writing and display OK or NG.
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Set ACK
E x t e n d e d D i s p l a y
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 : '2015' -> '19
ⓓ Model Name(Hex): LGTV
ⓔ Checksum(LG TV): Changeable by total EDID data.
ⓕ Vendor Specific(HDMI)
5.2.4.1. EDID
● DTS
#HDMI1 (C/S: 0xA0, 0xE5) - HDMI UHD Deep On Case
EDID Block 0, Bytes 0-127
EDID Block 0, Bytes 0-127
0 1 2 3 4
00 00 FF FF FF FF
10 01 19 01 03 80
20 0F 50 54 A1 08
30 01 01 01 01 01
40 8A 00 40 84 63
50 58 2C 45 00 40
60 3E 1E 88 3C 00
70 00 4C 47 20 54
EDID Block 1, Bytes 128-255
EDID Block 1, Bytes 128-255
0 1 2 3 4
0 02 03 4C F1 50
10 5F 66 62 63
64
20 00
03 0C 10 00
30 00 FE 08 10 06
40 01 80
78 03 E3
50 00 1B 40
51 30
60 D0
00 72 51 1E
70 00 00 00 00 00
- 15 -
5 6 7 8 9 A B C
FF FF 00 1E 6D 01 00 01
A0 5A 78 0A EE 91 A3 54
00 31 40 45 40 61 40 71
01 08 E8 00 30 F2 70 5A
00 00 1E 02 3A 80 18 71
84 63 00 00 1E 00 00 00
0A 20 20 20 20 20 20 00
56 0A 20 20 20 20 20 20
5 6 7 8 9 A B C
90 22 20 05 04 03 02 01
3D C0 15 50 09
29 06 07
B8 02 03
3C 20 C0 8E 01
10 18
10 28 10 38 10 67
05 C0 E3 66
00 0F 00 11
40 84
70 36 00 63 00 00
6E 28 00 40 84 63
20 55
00 00 00 00 00 00 00 00
LGE Internal Use Only
D E F
01 01 01
4C 99 26
40 81 80
80 B0 58
38 2D 40
FD 00 3A
00 00 FC
20 01 A0
D E F
61 5D 5E
07 7C
57
04 01 4F
D8 5D C4
21 50 B0
1E 01 1D
00 00 1E
00 00 E5