Lg Electronics 47LT640H-ZA 사용자 설명서

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LGE Internal Use Only

Copyright  © 

  LG Electronics. Inc. All rights reserved.

Only for training and service purposes

(1) Press "Power on" key of a service R/C.

     (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’ 

menu. (Refer to below).

=> Check the Download to CI+ Key value in LGset. 

1. Check the method of CI+ Key value

a. Check the method on Instart menu

b. 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

2. Check the method of CI+ key value (RS232)

1) Into the main ass’y mode (RS232 : aa 00 00)

2) Check the mothed of CI+ key by command

    (RS232 : ci 00 20)

3) result value

i 01 OK 1d1852d21c1ed5dcx

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