Sharp LC-24LE240E - Troubleshooting

54
LC-24LE240
 2S&EGOPMKLX4VSFPIQ
4VSFPIQ-J8:MW[SVOMRKPIHMWRSVQEPERHXLIVIMWRSTMGXYVIERHFEGOPMKLXSRXLITERIP
4SWWMFPIGSYWIW&EGOPMKLXTMRHMQQMRKTMRFEGOPMKLXWYTTP]WXF]SRSJJTMR
&EGOPMKLXTMRWLSYPHFILMKLMRSTIRTSWMXMSR-JMXMWPS[TPIEWIGLIGO5ERHTERIP
GEFPIW
(MQQMRKTMRWLSYPHFILMKLSVWUYEVI[EZIMRSTIRTSWMXMSR-JMXMWPS[TPIEWIGLIGO
7JSV1WXEVWMHIERHTERIPSVTS[IVGEFPIWGSRRIGXSVW
&EGOPMKLXTS[IVWYTTP]WLSYPHFIMRTERIPWTIGW4PIEWIGLIGO'2JSV1&VIPEXIH
GSRRIGXSVWJSVTS[IVWYTTP]GEVHW
TROUBLESHOOTING
1. No Backlight Problem
Possible causes: Backlight pin, dimming pin, backlight supply, stby on/off pin.