Having spend all day changing USB ports and cables around to get my new TL866-II+ programmer to work. I prayed and demon from hell pointed out what to plug in and when and handed me CD with software. Thier cable and the BACK usb port and the latest download.
Then it passed the self test.
That a side, do we still find small parts like a 4K EPROM and how do
we program them? New programmers can’t support the +20 volfts. When will New OLd Stock run out? Even 28C16’s as replacement
are hard to find other than China.