i change the backlight foil and...

and now i hear a buzz from the machine (not from the output) everyone i turn it on pressing Display Contrast

could u check guy if even someone with the original one has this problem to understand if it's the foil or it was always in this way?
thank u

Thats a comon problem around here. I think they have a tip posted in the Bible on ways to dampin the buzz.

Also, I think some foils buzz and others don't. Quality issue maybe.

ah ok so i suspect well, i was not used to listen that buzz before
tnx i'll get a look in the bible

whiich mpc iis thiis

ok i solved

it is cause the new foil is a little smaller and so u have to push it in order to make all contact be pressed, if not there is that buzz....
nothing wrong so...
it's a 3000
thank