LG Electronics 42CS560-ZD service manual 7. CI+ Key Download method

*Manual Download (Model Name and Serial Number)

If the TV set is downloaded by OTA or Service man, sometimes model name or serial number is initialized.(Not always)

There is impossible to download by bar code scan, so It need Manual download.

1)Press the ‘Instart’ key of Adjustment remote control.

2)Go to the menu ‘6.Model Number D/L’ like below photo.

3)Input the Factory model name(ex 32LV3400-ZG) or Serial number like photo.

4)Check the model name Instart menu. -> Factory name displayed. (ex 32LV3400-ZG)

5)Check the Diagnostics. (DTV country only) -> Buyer model displayed. (ex 32LV3400)

7.CI+ Key Download method

(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’ 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 assembly mode (RS232 : aa 00 00)

CMD 1	CMD 2		Data 0
A	A	0		0

2)Check the key download for transmitted command. (RS232 : ci 00 10)

CMD 1	CMD 2		Data 0
C	I	1		0

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)

CMD 1	CMD 2		Data 0
A	A	0		0

2)Check the method of CI+ key by command (RS232 : ci 00 20)

CMD 1	CMD 2		Data 0
C	I	2		0

3)Result value

i01 OK 1d1852d21c1ed5dcx

CI+ key Value

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