Ci Module Problem - Sharp LC-40SH340K Service Manual

LC-40SH340E
LC-40SH340K
25.2
26.2.
Problem: CI is not working when CI module inserted.
Possible causes: Supply, supply 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_POWER_CTRL, this pin
should be low.
Please check mechanical positions of CI module.
Detect ports should be low. If it is not low please check CI connector pins, CI module pins and 3V3_VCC on
MB60.

CI Module Problem

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