Ci Module Problem - Sharp LC-22LE250E-V Service Manual

LC-22LE250
LC-24LE250
STBY_ON/OFF_NOT should be low for tv on condition, please check Q11's collector.
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.
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CI supply should be 5V when CI module inserted. If it is not 5V please check
CI_PWR_CTRL, this pin should be low.
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