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[Solved] LG 42LA641S TV Issue: No Picture/No Sound - T-Con Board Damage, C245 Capacitor Replacement Advice

cinko 3993 4
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  • #1 17374866
    cinko
    Level 22  
    Tv LG 42LA641S no picture is sound.
    LG 42LA641S TV Issue: No Picture/No Sound - T-Con Board Damage, C245 Capacitor Replacement Advice
    Damage on the T-con board, the power supply voltage is correct, the 2A fuse on the T-con board is damaged after replacing the fuse, still no image voltage
    power sits down.
    LG 42LA641S TV Issue: No Picture/No Sound - T-Con Board Damage, C245 Capacitor Replacement Advice
    After further inspection, it turns out that the smd capacitor C245 has a short circuit, after lifting
    one side of the capacitor voltage ok and the picture is ok.
    My question is what C245 capacitor to use here, below are photos showing the place of the capacitor.
    LG 42LA641S TV Issue: No Picture/No Sound - T-Con Board Damage, C245 Capacitor Replacement Advice LG 42LA641S TV Issue: No Picture/No Sound - T-Con Board Damage, C245 Capacitor Replacement Advice LG 42LA641S TV Issue: No Picture/No Sound - T-Con Board Damage, C245 Capacitor Replacement Advice
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  • #2 17374893
    miecho18
    IT specialist
    Desolder and measure C244. It is identical.
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  • #3 17374898
    jean0791
    Level 23  
    ^You were faster than me ;-)
    Measures C244, has the same value as C245
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  • #5 17381694
    cinko
    Level 22  
    Thank you for helping colleagues especially mirex.
    Capacitor replaced.
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