Sharp LC-22LE240E

58
LC-22LE240
STBY_ON/OFF should be low for standby on condition, please check R1677.
21.2. 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 shoul be 5V when CI module inserted. If it is not 5V please check
CI_POWER_CTRL, this pin should be low.
Possible causes: Supply, supply control pin, detect pins, mechanical positions of pins
CI supply should be 5V when CI module inserted. If it not 5V please check
CI_POWER_CTRL, this pin should be low.