Anyone who’s worked with older tube-based equipment will be familiar with the type of vintage electrolytic capacitor which integrated several capacitors into one can. Long obsolete, they can be bought ...

Your plant has several custom-built production machines that use various plug-in circuit boards. The standard practice has been to troubleshoot to the board level and then replace the entire board.

Awhile ago, my subwoofer just stopped working (actually, if you turn it on, it just makes a loud buzzing noise). I tried getting it open but all the screws are messed up and i've since left it ...