47LM6200 (CHASSIS:LC22E) - LG TV Service Manual (repair manual). Page 10

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Adj. protocol
Ref.) ADC Adj. RS232C Protocol_Ver1.0
. WIDEVINE Key Inspection
 - Confirm Key input Data at the “IN START” MENU Mode
4.3 LAN PORT INSPECTION(PING TEST)
4.4.1. 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
4.4.2. 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
Adj. order
▪aa 00 00  [Enter ADC adj. mode]
▪xb 00 04  [Change input source to Component1(480i&1080p)]
▪ad 00 10  [Adjust 480i&1080p Comp1]
▪xb 00 06  [Change input source to RGB(1024*768)]
▪ad 00 10  [Adjust 1920*1080 RGB]
▪aa 00 90  End adj.
Ref) ADC adj. RS232C Protocol_Ver1.0
4.2 LAN Inspection
4.2.1 Equipment & Condition
▪ Each other connection to LAN Port of IP Hub and Jig。
4.2.2 LAN inspection solution
 LAN Port connection with PCB
▪ Network setting at MENU Mode of TV
▪ setting automatic IP
▪ Setting state confirmation
If automatic setting is finished, you confirm IP and MAC Address.
Protocol
 
Command
 
Set ACK
 
Enter adj. mode
 
aa 00 00
 
a 00 OK00x
 
Source change
 
xb 00 04 
xb 00 06 
 
b 00 OK04x (Adjust 480i, 1080p Comp1 )
 
b 00 OK06x (Adjust 1920*1080 RGB)
 
Begin adj.
 
ad 00 10
 
 
Return adj. result
 
 
OKx (Case of Success)
 
NGx (Case of Fail)
 
Read adj. data
 
(main)
 
ad 00 20 
 
 
(sub ) 
ad 00 21
 
(main)
 
000000000000000000000000007c007b006dx
 
 
(Sub)
 
000000070000000000000000007c00830077x
 
Confirm adj
ad 00 99
 
NG 03 00x (Fail)
 
NG 03 01x (Fail)
 
NG 03 02x (Fail)
 
OK 03 03x (Success)
 
End adj.
 
aa 00 90
 
a 00 OK90x
 
 
4.2.3 WIDEVINE Key Inspection 
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