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LGE Internal Use Only

Only for training and service purposes

3.6. WIFI MAC ADDRESS CHECK

(1) Using RS232

(2) Check the menu on in-start.

4. Manual Adjustment

* ADC adjustment is not needed because of OTP(Auto ADC

adjustment)

4.1. EDID(The Extended Display Identification

Data)/DDC(Display Data Channel) download

4.1.1. 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".

4.1.2. Equipment

- Since embedded EDID data is used, EDID download JIG,

HDMI cable and D-sub cable are not need.

- Adjustment remote control

4.1.3. Download method

(1) Press "ADJ" key on the Adjustment remote control 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/ HDMI4/ RGB are writing and display OK

or NG.

4.2.4. EDID DATA

▪ HDMI(FHD 3D, HDMI 1.4a, 3D)

▪ RGB

▪ Reference

- HDMI1 ~ HDMI4

- In the data of EDID, bellows may be different by Input mode.

* Physical Add & Checksum(HDMI1/2/3/4)

4.3. White Balance Adjustment

4.3.1. Overview

▪ W/B adj. Objective & How-it-works

(1) Objective: To reduce each Panel's W/B deviation

(2) How-it-works : When R/G/B gain in the OSD is at 192, it

means the panel is at its Full Dynamic Range. In order to

prevent saturation of Full Dynamic range and data, one

of R/G/B is fixed at 192, and the other two is lowered to

find the desired value.

(3) Adjustment condition : normal temperature

1) Surrounding Temperature : 25 °C ± 5 °C

2) Warm-up time: About 5 Min

3) Surrounding Humidity : 20 % ~ 80 %

H-freq(kHz)

V-freq.(Hz)

Transmission

[A][I][][Set ID][][20][Cr]

[O][K][X] or [NG]

For Analog

For HDMI EDID

D-sub to D-sub

DVI-D to HDMI or HDMI to HDMI

00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 16 01 03 80 00 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 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 00 5C

00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 16 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 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 43
80 02 03 37 F1 4E 10 9F 04 13 05 14 03 02 12 20 21
90 22 15 01 26 15 07 50 09 57 07 78 03 0C 00 XX XX

A0 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16
B0 10 28 10 03 05 03 01 02 3A 80 18 71 38 2D 40 58
C0 2C 45 00 A0 5A 00 00 00 1E 01 1D 80 18 71 1C 16
D0 20 58 2C 25 00 A0 5A 00 00 00 9E 01 1D 00 72 51
E0 D0 1E 20 6E 28 55 00 A0 5A 00 00 00 1E 00 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 XX

INPUT

9Eh/9Fh (Physical Addr)

FFh (Checksum)

HDMI1

HDMI2

HDMI3

HDMI4