LG 42LE4300 Service Manual page 12

4.5. Auto Download
1) Press Adj. key on the Adj. Remote control.
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 if
failure, NG is displayed.
5) If Download is failure, Re-try downloads.
* Edid data and Model option download (RS232)
NO Item CMD1 CMD2
Enter Download A
download Mode 'Mode In'
EDID data Download A
and Model
option download
- Manual Download
* Caution
1) Use the proper signal cable for EDID Download
- Analog EDID : Pin3 exists
- Digital EDID : Pin3 exists
2) Never connect HDMI & D-sub Cable at the same time.
3) Use the proper cables below for EDID Writing
4) Download HDMI1, HDMI2, separately because HDMI1 is
different from HDMI2
For Analog EDID
D-sub to D-sub DVI-D to HDMI or HDMI to HDMI
Item
Manufacturer ID
Version
Revision
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
Data0
A 0 0 When transfer the 'Mode In',
Carry the command.
E 00 10 Automatically Download
(The use of a internal pattern)
For HDMI EDID
Condition Data(Hex)
GSM 1E6D
Digital : 1 01
Digital : 3 03
1) FHD RGB EDID data(Check sum:1D)
2) FHD HDMI EDID data
HDMI 1 (Check sum:04, 5A)
HDMI 2 (Check sum:04, 4A)
HDMI 3 (Check sum:04, 3A)
- 12 - LGE Internal Use Only