Sharp LC-24LE240E - Page 55

55
LC-24LE240
78&=C323**WLSYPHFIPS[JSVWXERHF]SRGSRHMXMSRTPIEWIGLIGO6
 '-1SHYPI4VSFPIQ
4VSFPIQ'-MWRSX[SVOMRK[LIR'-QSHYPIMRWIVXIH
4SWWMFPIGSYWIW7YTTP]WYTP]GSRXVSPTMRHIXIGXTMRWQIGLERMGEPTSWMXMSRWSJTMRW
'-WYTTP]WLSYPFI:[LIR'-QSHYPIMRWIVXIH-JMXMWRSX:TPIEWIGLIGO
'-C43;)6C'860XLMWTMRWLSYPHFIPS[
2. CI Module Problem
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 not 5V please check
CI_POWER_CTRL, this pin should be low.