AP64

Explore an AP-64, with and without firmware

Submitted by S.Elliott on March 8, 2023 - 8:49pm

There are a lot of AP-64 variants around, so let's explore this clone.  Nexo Distribution sold it to me as "APX-EPROM-1" in March 1988.

First, here's a close look at the firmware socket and booster circuit.

Tags: 
EPROM
AP64

Mysterious origins of the AP-64 EPROM programmer

Submitted by S.Elliott on March 6, 2023 - 9:18pm

Last December I posted in Apple II Cards about the utterly bizarre firmware of my APX-EPROM-1 Programmer, a clone of the AP-64e that was sold to me by Nexo Distribution in the 1980s.  The APX firmware changes, depending on which slot it's installed in:

 

Tags: 
EPROM
AP64
Subscribe to AP64