Asking once again, I could really use help patching the BIOS to get a CF card working. I'm on my 3rd Conner drive from eBay and after a couple weeks it's knocking on death's door. The original is toast and the past 2 I picked also didn't last long. There's a seller with some supposedly new...
Here's a quick pinout for connecting a 3.5" floppy drive to the 1500 series External Peripheral port. This might work for other models but I only have a 1520. I found this necessary as mine has the 100MB backplane and was not bootable (even by ROM) without a floppy attached.
Any modern (meaning...