47LA6205 (CHASSIS:LA33B) - LG TV Service Manual (repair manual). Page 14

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4.3. LAN port Inspection (Ping Test)
4.3.1. Equipment setting
1) Play the LAN Port Test PROGRAM.
2) Input IP set up for an inspection to Test Program.
    - IP number: 12.12.2.2
4.3.2. LAN PORT inspection (PING TEST)
1) Play the LAN Port Test Program.
2) Connect each other LAN Port Jack.
3) Play Test (F9) button and confirm OK Message.
4) Remove LAN CABLE
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
▪  Since  embedded  EDID  data  is  used,  EDID  download  JIG, 
HDMI cable and D-sub cable are not need.
▪ Adjust remocon
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_8bit_PCM(US) _ xvYCC : off
HDMI EDID 2D_8bit_PCM(US)_xvYCC : off
▪Reference
- HDMI1 ~ HDMI3
-  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    : ‘2013’ ->  ‘17’
 Model Name(Hex): LGTV
Chassis
MODEL NAME(HEX)
LA33B
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
E8
49
X
HDMI2
E8
39
X
HDMI3
E8
29
X
ⓕ 
Vendor Specific(HDMI)
INPUT
MODEL NAME(HEX)
HDMI1
67 03 0C 00 10 00 80 1E
HDMI2
67 03 0C 00 20 00 80 1E
HDMI3
67 03 0C 00 30 00 80 1E
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