Toshiba 48L5455R - B. CI MODULE PROBLEM

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B. CI MODULE PROBLEM
Problem: CI is not working when CI module inserted.
Possible couses: Supply, suply control pin, detect pins, mechanical positions of pins.
 CI supply should be 5V when CI module inserted. If it is not 5V please check CI_PWR_CTRL, this pin
should be low.
 Please check mechanical position of CI module. Is it inserted properly or not?
 Detect ports should be low. If it is not low please check CI connector pins, CI module pins.