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Equipment Repairs => LCD TV forum => Topic started by: call me al on January 11, 2021,13:34:25

Title: lg43uk6300plb
Post by: call me al on January 11, 2021,13:34:25

Hi All Best wishes for 2021 everyone Have this LG model LG43uk6300plb ,fault is no picture backlights are on just a blank screen no logo or anything.Its only two years old so am wondering would it be worth cooking the main board .Any suggestions very welcome

Title: Re: lg43uk6300plb
Post by: downunder on January 13, 2021,04:17:09

Hi al, possibly faulty panel. Try disconnecting alternately the 2 flexies between the T-Con and panel. With L out and R in, you should get a clean white 1/2 screen. Ditto with R out and L in. If either condition gives a black 1/2 screen or vertical lines, the panel is faulty.             Bruce

Title: Re: lg43uk6300plb
Post by: call me al on January 13, 2021,12:54:42

Hi Bruce Thanks for your reply,your exactly right its the panel ,really appreciate the info its priceless :08:

Title: Re: lg43uk6300plb
Post by: downunder on January 14, 2021,02:14:32

Call it a lucky guess.

Title: Re: lg43uk6300plb
Post by: sinclairtv on January 14, 2021,15:06:22

Ive had on disconnecting 1 flexi, the picture coming up on half the screen

Title: Re: lg43uk6300plb
Post by: downunder on January 17, 2021,00:54:57

I TRUST THE MODERATOR WILL SEE FIT TO DELETE THIS POST.