Mulja tv repair portal

Equipment Repairs => LCD TV forum => Topic started by: marsbar on April 30, 2020,11:56:53

Title: Samsung LE32M87BD picture problems
Post by: marsbar on April 30, 2020,11:56:53

hi as title my Samsung has developed this problem with the picture braking up when first turned on from cold but does clear after a while but its getting worse every day now when using the uhf aerial input
but its ok when connected to scart or hdmi  cable so im wondering if this is another bad cap problem around the uhf tuner, I fixed with your help some years ago the not turning on problem
hope someone can help as this is a very useful TV with lots of inputs which you cant seem to get with new TVs
photos below hopefully
 Thanks

Title: Re: Samsung LE32M87BD picture problems
Post by: fix2003 on May 01, 2020,02:46:26

C6108 1 mfd 50vw can give these sorts of problems

Title: Re: Samsung LE32M87BD picture problems
Post by: marsbar on May 01, 2020,10:58:15

I have already replaced that capacitor last year when the TV would not turn on at all
i was wrong in that the problem is the same with scart and hdmi input when you first turn on from cold
 

Title: Re: Samsung LE32M87BD picture problems
Post by: astracat on May 05, 2020,13:15:56

hi looks like a problem on tcon board
regards
astracat

Title: Re: Samsung LE32M87BD picture problems
Post by: marsbar on May 09, 2020,12:56:07

yes that seems to have cured it but I had to replace every capacitor as could not see any problem with any of them

Thanks

Title: Re: Samsung LE32M87BD picture problems
Post by: CenterIL on October 07, 2020,06:26:08

try thats
https://masterelectronicsrepair.blogspot.com/2019/01/how-to-repair-samsung-lcd-tv-panel.html (https://masterelectronicsrepair.blogspot.com/2019/01/how-to-repair-samsung-lcd-tv-panel.html)