awzylog

No there are only five pins.

I recently saved an Atari 1040STF computer and an SM125 monitor from destruction at the tip. I do not know anything about the 1040STF, even though I have looked on the web sites. I keep coming across ST or STE. but not STF. The SM125 has a lead coming out of it for connection to the computer, but this does not fit into the back of the 1040STF. Am I missing something. Please help, complete novice.