LG 42LM6200, Service Manual

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4.4. EDID Download
4.4.1. 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”.
4.4.2. Equipment
(1) Since EDID data is embedded, EDID download JIG, HDMI
cable and D-sub cable are not need.
(2) Adjust by using remote controller.
4.4.3. Download method
(1) Press Adj. key on the Adj. R/C,
(2) Select EDID D/L menu.
(3) By pressing Enter key, EDID download will begin
(4) If Download is successful, OK is display, but If Download is
failure, NG is displayed.
(5) If Download is failure, Re-try downloads.
※
Caution: When EDID Download, must remove RGB/HDMI
Cable.
4.4.4. EDID DATA
4.4.4.1. 2D PCM(US) _ XvYcc : 0n
▪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 0100 Analog
0001 0100 Digital
ⓑ
Serial No: Controlled on production line.
ⓒ
Month, Year: Controlled on production line:
ex) Monthly : ‘01’ -> ‘01’
Year : ‘2012’ -> ‘16’
ⓓ
Model Name(Hex): LGTV
Chassis MODEL NAME(HEX)
LA22E 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
ⓔ
Checksum(LG TV): Changeable by total EDID data.
ⓔ
1
ⓔ
2
ⓔ
3
HDMI1 43 F2 X
HDMI2 43 E2 X
HDMI3 43 D2 X
HDMI4 43 C2 X
RGB X X 5C
ⓕ
Vendor Specific(HDMI)
INPUT MODEL NAME(HEX)
HDMI1 67 03 0C 00 10 00 80 2D
HDMI2 67 03 0C 00 20 00 80 2D
HDMI3 67 03 0C 00 30 00 80 2D
HDMI4 67 03 0C 00 40 00 80 2D
4.4.4.2. 3D PCM(US) _ XvYcc : 0n
ⓐ
Product ID
HEX EDID Table DDC Function
0001 0100 Analog
0001 0100 Digital
ⓑ
Serial No: Controlled on production line.
ⓒ
Month, Year: Controlled on production line:
ex) Monthly : ‘01’ -> ‘01’
Year : ‘2012’ -> ‘16’
ⓓ
Model Name(Hex): LGTV
Chassis MODEL NAME(HEX)
LA22E 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
ⓔ
Checksum(LG TV): Changeable by total EDID data.
ⓔ
1
ⓔ
2
ⓔ
3
HDMI1 43 64 X
HDMI2 43 54 X
HDMI3 43 44 X
HDMI4 43 34 X
RGB X X 5C