Apple II

So I have a //e motherboard that I aquired from another AppleFritter member recently along with a few other things like a keyboard and power supply.  I was able to replace the blown RIFA in the power supply and get it working and the keyboard appears to be very nice.  The motherboard came sans CPU, so I dropped a Rockwell 6503 that I had into it.  But I'm getting nothing at all, no video.  I also tried a WDC W65C02 in an adapter in it, same result.  I put a A2VGA card in and that reports "No bus activity".  I tried a different power supply and the first one I tried works fine with another /

 https://github.com/btb/LanguageCard

Hello everyone, just found this forum.

I have 2 Apple computers , Apple IIe, and Apple II plus(16kb), in Apple IIe (I/O controller 655-0101-B) and in Apple II plus (Disk II interface card 650-x104-)

Both cards work in Apple II Plus and easily load DOS 3.3. But in Apple IIe, both cards have the same issue: they start reading the disk but never stop or load DOS.

So what is possible problem may be ?

Thank you

P.S. In Apple II plus not working 2 key in keyboard "O" and "J" how to fix it too?

here is the file