Hmmmmm... Well then I'm not too sure what to do.
Well, I'm going to list all the events that have taken place since this project's start.
There was a craigslist post I saw about a working Macintosh Plus, Imagewriter II printer, and all of the start-up disks plus manuals for $75.00 (it was on the site for quite a wile). So I contacted the seller and asked if it was still for sale, he said yes and that there was another guy from NY who also wanted it so if i could meet up at a certain time it was mine. So I said ok to the time and then went to pick it up,
When I arrived he greeted me and showed me the boxes and its content, he then took it inside plugged it in and was going to demonstrate it but the screen was blank and it was making the "errrrrrrrrr" noise. I then asked if he could lower the price to $50.00 he then said yes. So I paid him the $50.00 and took it home. When I plugged it in and flipped the power switch it made the "beep" startup sound but the screen was not displaying a picture, so I found out that if I sharply tapped the left side of the case there was a picture and the mouse and keyboard seemed to work fine.
Although I do recall that I probably did something stupid, when the external disk drive was out of the case I plugged the connector into the floppy port (stupid decision) and then the computer went into it's current state (no picture, start-up beep, and the high pitch chirping and ticking ((when up close)) started.) I then tried to figure it out/troubleshoot by myself and I did then mess with the voltage resistor (foolishly), at this point i did not know what else to do so i became a member of the 64k MLA and then asked for help. (which I highly appreciate ;D I replaced some of the components suggested by you and one of them was faulty, the fuse in the wiring harness (which i think is what the floppy disk drive triggered).
And now I'm here, Hope this information will help.
G'nite!