This is an informational post to confirm for any hopeful future googlers that the tube from a Power Macintosh/Performa 5xxx series swaps directly into a slot loading iMac G3 (at least my early 400mhz DV) with no issues. There’s a dynamic purity/moire coil on the iMac tube that doesn’t exist on the 5xxx tube, but the analog board doesn’t seem to mind. This means the 5xxx tube will swap directly to a Molar Mac or tray loader, too. What I don’t know is if the Chungawa or LG tubes from a slot loading iMac will work properly without that purity coil connected. I’d imagine it *should* be fine, I just can’t confirm or deny it.
The final two pictures are my after and before, in that order. The before (the open firmware picture) actually looks sharper on my phone than it does in real life. The tube I replaced was *cooked*. Yes, I adjusted the focus. It was just tired.
The final two pictures are my after and before, in that order. The before (the open firmware picture) actually looks sharper on my phone than it does in real life. The tube I replaced was *cooked*. Yes, I adjusted the focus. It was just tired.
