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I try to repair my laptop adaptor but it didnt work

staga4love

Apr 9, 2012
1
Joined
Apr 9, 2012
Messages
1
I try to fix my laptop adaptor,the fuse is ok,de capacitor is ok, but the was no voltage reaching the transformer.Pls i need help to fix the adaptor.
 

(*steve*)

¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd
Moderator
Jan 21, 2010
25,510
Joined
Jan 21, 2010
Messages
25,510
Some pictures would be almost essential.

I'd concentrate on checking rectifier diodes and mosfets. Less likely to be a mosfet if the fuse doesn't blow.

Does it make any sound (like a click) when you turn it on?
 

shiekh

Oct 11, 2010
77
Joined
Oct 11, 2010
Messages
77
I had a non-working adaptor that had a lot of flux on the board, came back to life when I cleaned all the flux off; maybe what really happened is that I cleared some whiskers.
 
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