LG MU-42PM11 Service Manual page 9

(1) Click on 'Key Generation (G)'.
(2) Input the number of the key in Generation count.
ex) If 100 Keys are required, then just register 100 and
next time it will automatically get 101.
(3) Input file : When installing the program for the first time,
you must find the original KEY that you copied and open it.
It is crucial that you copy the original KEY into this
directory.
When you use Generation, the information is recorded in
Config.ini.
(4) Click on 'Generation' ———————————————(1)
If it is done correctly, you will see "Job is Success."——(2)
Click on 'close'——————————————————(3)
(5) Check the Generation Data(Confirmation it's possible
within HDCP\CreatedKeyFile)
(Fig. 4)
(6) It is possible to check how many Generations are created
at this point.
(Fig. 5) shows that you have created 130 Generations and
you will start from 131 next time.
(Fig. 5)
ADJUSTMENT INSTRUCTIONS
4-3. HDCP Download Method
(1) Input power of Stand-By 5V.
(Download must be executed only when it is on Stand-by)
(2) The RS-232C(9PIN) must be connected to the COM1 on
the PC.
(3) If all the preparation is completed, click on 'Download'.
(4) If abnormal state (Fig. 8) display then (3) execute.
(Fig. 8) Abnormal State
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(Fig. 6)
(Fig. 7) Normal State