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Equipment Repairs => LCD TV forum => Topic started by: t1412 on October 11, 2020,08:15:49

Title: lc-40LE821E
Post by: t1412 on October 11, 2020,08:15:49

Hi fella's had this  sharp lc-40le821e come in, looked dead but noticed the white arrow on the front of the tv flashing twice a second, tried holding  input and channel down but not working, do have 5volt 3.3v is bouncing around so thinking mainboard fault, thanks

regards
shaun   

Title: Re: lc-40LE821E
Post by: downunder on October 12, 2020,03:01:01

Hi Shaun,

Try holding Vol down and Ch up, then apply power. You may have to try multiple times. These are noted for backlight failure - perhaps it has exceeded 5 times backlight failure at which point the tv locks up.            Bruce