Sharp LC-39LD145V - Module Problem

56
LC-39LD145
LC-32LD145
48
STBY_ON/OFF should be low for standby on condition, please check R2090.
13.2 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.