Read LG 47LD462B / 47LD462C (CHASSIS:LB01Z) Service Manual online
4) Check the model name Instart menu. -> Factory name
displayed. (ex 42LD450-ZA)
5) Check the Diagnostics. (DTV country only) -> Buyer model
displayed. (ex 42LD450)
6. CI+ key download(Only for CI model)
6-1. Download Procedure
(1) Press “Power on” key of a service remote control.
(Baud rate : 115200 bps)
(2) Connect RS232-C Signal Cable.
(3) Write CI+ Key through RS-232-C.
(4) Check whether the key was downloaded or not at ‘In Start’
(3) Write CI+ Key through RS-232-C.
(4) Check whether the key was downloaded or not at ‘In Start’
menu. (Refer to below.)
=> Check the Download to CI+ Key value in LGset.
6-2. Check the method of CI+ Key value
(1) Check the method on Instart menu.
(2) Check the method of RS232C Command.
1) into the main ass’y mode (RS232 : aa 00 00)
2) Check the key download for transmitted command.
(RS232 : ci 00 10)
3) Result value
- Normally status for download : OKx
- Abnormally status for download : NGx
- Abnormally status for download : NGx
6-3. Check the method of CI+ key value(RS232)
(1) Into the main assembly mode (RS232 : aa 00 00)
(2) Check the method of CI+ key by command.
(RS232 : ci 00 20)
(3) Result value
i 01 OK 1d1852d21c1ed5dcx
- 14 -
CMD 1
CMD 2
Data 0
A
A
0
0
CMD 1
CMD 2
Data 0
C
I
1
0
CMD 1
CMD 2
Data 0
A
A
0
0
CMD 1
CMD 2
Data 0
C
I
2
0
CI+ key Value
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