LG LCD TV / LED LCD TV Owner's Manual page 36

CI+ CAM Authentication
➋
WHEN CI+ CAM (CONDITIONAL ACCESS MODULE) IS INSERTED FOR THE FIRST TIME
Authentication Success
When the CI+ CAM is inserted
Authentication Failed
1.
When the authentication is failed, an error message appears.
2.
Check whether
- The antenna is connected correctly.
- The channel search is complete.
- The current channel is digital.
3.
Remove the CI+ CAM and insert it again or turn the TV off and on.
The authentication will normally start.

for the first time

Audio/Video Display
Authentication Start

Authentication OK
GB-35