42PA450C-CM (CHASSIS:PA23A) - LG TV Service Manual (repair manual). Page 84

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LG Electronics Inc.    Display Division
 
Establish : 2012/01/02 
Reform  : 2012/01/02 
PD23A/B 
 Adjust specification 
LG(55)C2-0661-00 
15/ 25 
 
 
 
 
 
 
 
 
 
                       
LG electronics 
 
Edid data and Model option download (RS232) 
NO 
Item 
CMD 1
CMD 2 
Data 0 
 
Enter   
download MODE 
Download 
 ‘Mode In’ 
A A 0 0 
When transfer the 
‘Mode In’, 
Carry the command. 
EDID data and 
Model option   
download 
Download 
A E 00 
10 
Automatically download 
(The use of a internal Data) 
 
 
 - 
Manual Download
 
 Caution
 
* Use the proper signal cable for EDID Download 
              - Analog EDID : Pin3 exists 
                      - Digital EDID : Pin3 exists 
 Caution: - 
Never connect HDMI & D-sub Cable at the same time. 
-  Use the proper cables below for EDID Writing. 
Download HDMI1, HDMI2 separately because HDMI1 is different from HDMI2. 
 
 
For Analog EDID
 
For HDMI EDID
 
D-sub to D-sub 
DVI-D to HDMI or HDMI to HDMI 
 
 
 
 
 
 
No. 
Item 
Condition 
Hex Data 
1 Manufacturer 
ID 
GSM 
1E6D 
Version 
Digital : 1 
01 
Revision 
Digital : 3 
03 
 
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