Chosen Solution

Any idea where I can buy a switch for a shark sv75z _n

Have you tested to be sure it’s the power switch causing the problem and not a faulty charger or something else? I have searched and find no pictures of the internal switch anywhere.

I called sharp and was told they do not sell circuit boards for SV75Z_N. Here are some pics of the board with the numbers SV75 14.4 volt HG-C-RA610D Rev. 1.0/AO