Manual Adjustment; Download Method; Edid Data - LG 42LM660S Service Manual

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
D-sub to D-sub DVI-D to HDMI or HDMI to HDMI

4.1.4. EDID DATA

(1) 3D EDID DATA
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
For HDMI EDID
▪ Reference
- HDMI1 ~ HDMI4 / RGB
- In the data of EDID, bellows may be different by S/W or
Input mode.
ⓐ. Product ID
HEX EDID Table
0001
ⓑ. 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
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
10 bit/
ⓔ1
Xvycc
HDMI1 43 11
HDMI2 43 01
HDMI3 43 F1
HDMI4 43 E1
RGB X X
ⓕ. Vendor Specific(HDMI)
1) Deep color (module 10bit)
INPUT
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
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 supporting XvYcc(LM7600)
INPUT
HDMI1
HDMI2
HDMI3
HDMI4
- 13 -
DDC Function
01 00 Analog/Digital
MODEL NAME(HEX)
ⓔ2 ⓔ2 ⓔ2
8 bit/ 10 bit/ 8 bit/
Xvycc none XvYcc none XvYcc
49 15 4D
39 05 3D
29 F5 2D
19 E5 1D
X X X
MODEL NAME(HEX)
MODEL NAME(HEX)
MODEL NAME(HEX)
E3 05 03 01
E3 05 03 01
E3 05 03 01
E3 05 03 01
LGE Internal Use Only
ⓔ3
X
X
X
X
5C