4.Manual Adjustment

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 "10.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.

For Analog

For HDMI EDID

 

 

 

D-sub to D-sub

DVI-D to HDMI or HDMI to HDMI

 

 

 

 

 

 

4.1.4. EDID DATA

(1) 3D EDID DATA

Reference

-HDMI1 ~ HDMI4 / RGB

-In the data of EDID, bellows may be different by S/W or Input mode.

. Product ID

HEX

EDID Table

DDC Function

0001

01 00

Analog/Digital

. Serial No: Controlled on production line.

. Month, Year: Controlled on production line: ex) Week : '01' -> '01'

Year : '2012' -> '16' fix . Model Name(Hex): LGTV

Chassis

MODEL NAME(HEX)

 

 

LD22E

00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20

. Checksum: Changeable by total EDID data.

 

 

2

2

2

2

 

 

1

10 bit/

8 bit/

10 bit/

8 bit/

3

 

 

Xvycc

Xvycc

none XvYcc

none XvYcc

 

HDMI1

43

11

49

15

4D

X

HDMI2

43

01

39

05

3D

X

HDMI3

43

F1

29

F5

2D

X

HDMI4

43

E1

19

E5

1D

X

RGB

X

X

X

X

X

5C

 

. Vendor Specific(HDMI)

 

1) Deep color (module 10bit)

INPUT

MODEL NAME(HEX)

 

 

HDMI1

78 03 0C 00 10 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

 

 

HDMI2

78 03 0C 00 20 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI3

78 03 0C 00 30 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI4

78 03 0C 00 40 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

 

2) None deep color (module 8bit)

INPUT

MODEL NAME(HEX)

 

 

HDMI1

78 03 0C 00 10 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

 

 

HDMI2

78 03 0C 00 20 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

 

 

HDMI3

78 03 0C 00 30 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI4

78 03 0C 00 40 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

Colorimetry Data Block(HDMI)

- The Model not supporting XvYcc(Except for LM7600)

INPUT

MODEL NAME(HEX)

HDMI1

E3 05 00 00

HDMI2

E3 05 00 00

HDMI3

E3 05 00 00

HDMI4

E3 05 00 00

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LG Electronics 32LM640S/640T-ZA service manual Manual Adjustment, Overview, Equipment, Download method, Edid Data