hello guys,
need some advice here, for a BN44-00482B samsung power board
the tv works normaly but we can here a noise comming from the power board.
this noise is not permanent, seems like some arcs, but there is no arcs really.
this noise comes from the bottom left of the board near the AC connector.
and most likely from tha capacitor just after the rectifier, it is marked : 2W 474K sic 610S on it, a plastic capacitor 450V/474nF.
if i press on it, the noise change, sometimes more higher and sometimes disappears. if i stop the presure, the noise is steady.
the noise not change if i press filters at the same place.
do you think this caps is near dead ?
not so easy to find the same in the shop, i've got only 450V/684nF capacitor from other board (that they are after the rectifier too on the circuit)
thank you guys :-)
need some advice here, for a BN44-00482B samsung power board
the tv works normaly but we can here a noise comming from the power board.
this noise is not permanent, seems like some arcs, but there is no arcs really.
this noise comes from the bottom left of the board near the AC connector.
and most likely from tha capacitor just after the rectifier, it is marked : 2W 474K sic 610S on it, a plastic capacitor 450V/474nF.
if i press on it, the noise change, sometimes more higher and sometimes disappears. if i stop the presure, the noise is steady.
the noise not change if i press filters at the same place.
do you think this caps is near dead ?
not so easy to find the same in the shop, i've got only 450V/684nF capacitor from other board (that they are after the rectifier too on the circuit)
thank you guys :-)
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