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LG 32LB5610 TV Backlight – Identifying & Replacing Damaged LED Diodes: Options & Process

Przemmmo2k 4443 2
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  • #1 16370894
    Przemmmo2k
    Level 9  
    Hello, I got the TV LG 32LB5610 for the proverbial "half a liter", in which the backlight ended a week ago, and after dismantling the matrix, I found a damaged diode, which is probably the culprit of the entire defect. The LEDs are located on 3 strips of 6 pieces and are connected in series. The question is: what diodes should be chosen for replacement? Should you replace all of them at once or only the damaged one?

    I add photos of the power supply and the damaged diode.
    LG 32LB5610 TV Backlight – Identifying & Replacing Damaged LED Diodes: Options & ProcessIMG_201703...112904.jpg Download (2.99 MB) LG 32LB5610 TV Backlight – Identifying & Replacing Damaged LED Diodes: Options & ProcessIMG_201703...112859.jpg Download (2.95 MB) LG 32LB5610 TV Backlight – Identifying & Replacing Damaged LED Diodes: Options & ProcessIMG_201703...113218.jpg Download (3.06 MB) LG 32LB5610 TV Backlight – Identifying & Replacing Damaged LED Diodes: Options & ProcessIMG_201703...172643.jpg Download (4.08 MB)
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  • #2 16370946
    mirex
    Level 43  
    And you don't know basic maths? ;) You can use an online calculator, since simple division is such a problem. ;)

    Replace one. As far as you can. And so soon there will be a repeat of the entertainment.
    Or wait for new slats. They will probably appear sometime. It's just that after simple assembly, they won't last that long. ;)
  • #3 16371014
    Przemmmo2k
    Level 9  
    mirex wrote:
    Replace one. As far as you can. And so soon there will be a repeat of the entertainment.
    Or wait for new slats. They will probably appear sometime. It's just that after simple assembly, they won't last that long. ;)


    A colleague will replace it with a hot air :) Why shouldn't they last long?

    Will the LG 3535 6V - 2W diodes (with alledrogo) be good?
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