Re: Medion MD41527 PS b/d hissing/crackling noise

open the tv again , remove the heta sinks which cover the capacitors, both of them, assemble back cover once again then use a simple fan and check again
mine stays on for days

Re: Medion MD41527 PS b/d hissing/crackling noise

Hi ? i d love to share many experiences about this Delta psu that will help many others having excact the same problem !
I still havent figure what exactly should i replace to stop the noise buzz BUT, i can help pretty good enough! 1st to those who the tv is swithcing after 10 or 15 mins of operation, just add a simle computer fan above the psu (back of the TV) no need to fit it once and for all there ,just to see that your tv will now operate for months without failing (shut Down) . 2nd i ve replaced the factory viper IC8...