Unfortunate Situation with the Heath/Zenith Z-100
Well, I FINALLY got around to setting up my Z-100 and going through all of the stuff, primarily in the interest of getting used to the general operation and then playing the games.
Unfortunately, after plugging it in, it briefly made a noise as if powering up, and then nothing after that. I attempted to open it up and either remove or bypass the power supply (since I have spares of various vintage), but it's really a tight case and screwed in in a configuration that is not particularly easy to tamper with. I gave up. When I mentioned this a little while ago on the SEBHC mailing list group, it was suggested that I check the power supply voltages. If they checked out, that would not be the cause of the issue(s). Naturally, I don't really know how I'd do that. I think one of the things I have to move on my to do list somehow is learning basic electronics if I'm to maintain the type of overall collection I have at present...
I guess I'll either look for an opportunity in the future to re-open it again, preferably with someone more experienced at my side, or just wait for another unit to eventually pop up for a reasonable price on eBay, then sell this one. Of course, I seem to have the worst luck with anything Heathkit (save for the Hero Jr. robot of all things, which works well for me), so I may give up on my whole Heathkit collection at some point down the line. With that said, I have some items that I really like in the Z-100 portion of my collection (particularly since my focus is primarily on games), so I'd really love to make use of them. Here's a very casual inventory I just did, which should be pretty much everything: